obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 10088 insertions, 0 deletions

diff --git a/gcc/ada/ChangeLog-2010 b/gcc/ada/ChangeLog-2010
new file mode 100644
index 000000000..6c1aa5932
--- /dev/null
+++ b/gcc/ada/ChangeLog-2010
@@ -0,0 +1,10088 @@
+2010-12-31  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (substitute_in_type): Do not deal with
+	LANG_TYPE, METHOD_TYPE or OFFSET_TYPE.
+	* gcc-interface/utils.c (handle_vector_size_attribute): Do not deal
+	with METHOD_TYPE or OFFSET_TYPE.
+
+2010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/utils.c (handle_nonnull_attribute): Use prototype_p.
+	(handle_sentinel_attribute): Likewise.
+
+2010-12-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	PR bootstrap/47027
+	* a-stwiun-shared.ads: Rewrap overlong comment line.
+
+	* projects.texi: Fix typos.
+	* gnat_rm.texi: Likewise.
+	* gnat_ugn.texi: Likewise.
+	* sem_util.adb: Fix typo in variable, typos in comments.
+	* a-btgbso.adb: Fix typos in comments.
+	* a-cbdlli.adb, a-cbhase.ads, a-cdlili.adb, a-cobove.adb,
+	a-coinve.adb, a-convec.adb, a-direct.ads, a-strunb-shared.adb,
+	a-strunb-shared.ads, a-stuten.ads, a-stwiun-shared.adb,
+	a-stwiun-shared.ads, a-stzunb-shared.adb, a-stzunb-shared.ads,
+	a-suenco.adb, a-suenst.adb, a-suewst.adb, a-suezst.adb, ali.ads,
+	aspects.ads, atree.ads, binde.adb, bindgen.adb, checks.adb,
+	checks.ads, einfo.ads, err_vars.ads, errout.adb, errout.ads,
+	exp_aggr.adb, exp_attr.adb, exp_cg.adb, exp_ch3.adb,
+	exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb,
+	exp_dbug.ads, exp_disp.adb, exp_fixd.ads, freeze.adb,
+	g-altive.ads, g-comlin.ads, g-excact.ads, g-mbdira.adb,
+	g-sechas.ads, g-sehash.ads, g-sha1.ads, g-sha224.ads,
+	g-sha256.ads, g-sha384.ads, g-sha512.ads, g-shsh32.ads,
+	g-shsh64.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
+	gcc-interface/decl.c, gcc-interface/trans.c,
+	gcc-interface/utils2.c, gnat1drv.adb, init.c, inline.adb,
+	link.c, locales.c, make.adb, mingw32.h, namet.ads, osint.adb,
+	par-ch12.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb,
+	par-prag.adb, par.adb, par_sco.adb, prepcomp.adb,
+	prj-conf.ads, prj-dect.adb, prj-env.adb, prj-env.ads,
+	prj-nmsc.adb, prj-tree.ads, prj-util.ads, prj.adb, prj.ads,
+	s-auxdec-vms-alpha.adb, s-auxdec-vms_64.ads, s-oscons-tmplt.c,
+	s-osinte-vxworks.ads, s-osprim-mingw.adb, s-regexp.adb,
+	s-stusta.adb, s-taprop-mingw.adb, s-taprop-solaris.adb,
+	scn.adb, scos.ads, sem.adb, sem_aggr.adb, sem_attr.adb,
+	sem_aux.adb, sem_aux.ads, sem_ch12.adb, sem_ch12.ads,
+	sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
+	sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_disp.adb,
+	sem_disp.ads, sem_eval.adb, sem_intr.adb, sem_prag.adb,
+	sem_res.adb, sem_scil.adb, sem_util.ads, sem_warn.adb,
+	sem_warn.ads, sinfo.ads, socket.c, styleg.adb, switch.ads,
+	sysdep.c, tb-alvxw.c, xoscons.adb: Likewise.
+
+2010-12-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_General_Access_Type>:
+	Build a stub DECL for the dummy fat pointer type in the unconstrained
+	array case.
+	* gcc-interface/utils.c (update_pointer_to): Set the DECL_ORIGINAL_TYPE
+	for all the variants in the fat pointer case.
+
+2010-12-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (can_be_lower_p): New predicate.
+	(Loop_Statement_to_gnu): Do not generate the entry condition if we know
+	that it will be true.
+
+2010-12-03  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/lang.opt (k8): New option.
+
+2010-12-03  Alexandre Oliva  <aoliva@redhat.com>
+
+	* gnatvsn.adb (Gnat_Version_String): Don't overrun Ver_Len_Max.
+	* gnatvsn.ads (Ver_Len_Max): Bump up to 256.
+	* g-comver.adb (Ver_Len_Max): Likewise.
+
+2010-12-03  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
+
+	* gcc-interface/decl.c (struct subst_pair_d): Remove GTY tag.
+	(variant_desc_d): Likewise.
+
+2010-12-01  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/misc.c (flag_compare_debug, flag_stack_check):
+	Undefine as macros then define as variables.
+	(gnat_post_options): Set variables from global_options.
+
+2010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/46574
+	* gcc-interface/utils2.c (compare_elmt_bitpos): Fix typos.
+
+2010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/40777
+	* gcc-interface/targtyps.c (get_target_double_scalar_alignment): Guard
+	use of TARGET_64BIT macro.
+
+2010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* s-osinte-linux.ads (sigset_t): Use unsigned_char subtype directly.
+	(unsigned_long_long_t): New modular type.
+	(pthread_cond_t): Add alignment clause.
+
+2010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnatvsn.adb (Version_String): Change type to C-like array of chars.
+	(Gnat_Version_String): Adjust to above change.
+
+2010-11-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Also
+	use return-by-invisible-reference if the return type is By_Reference.
+	Tidy up and skip the processing of the return type if it is void.
+
+2010-11-17  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/misc.c (gnat_parse_file): Take no arguments.
+
+2010-11-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (addressable_p): Rewrite obsolete paragraph in
+	head comment.
+
+2010-11-12  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTS_H).
+	* gcc-interface/misc.c (gnat_handle_option): Take location_t parameter.
+
+2010-11-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gigi): Don't set 'pure' flag on SJLJ routines.
+	* gcc-interface/utils2.c (compare_arrays): Add LOC parameter.  Set it
+	directly on all the comparison expressions.
+	(build_binary_op): Pass input_location to compare_arrays.
+
+2010-11-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (lvalue_required_p) <N_Type_Conversion>): Look
+	through it for elementary types as well.
+	<N_Unchecked_Type_Conversion>: Adjust to above change.
+	<N_Allocator>: Likewise.
+	(gnat_to_gnu): Do not attempt to rewrite boolean literals.
+
+2010-11-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not set DECL_ARTIFICIAL
+	on the reused DECL node coming from a renamed object.
+	Set DECL_IGNORED_P on the DECL node built for renaming entities if they
+	don't need debug info.
+
+2010-11-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (save_gnu_tree): Improve comments.
+	(get_gnu_tree): Likewise.
+
+2010-11-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (finish_fat_pointer_type): New function.
+	(gnat_to_gnu_entity) <E_Array_Type>: Use it to build the fat pointer
+	type.
+	<E_Access_Type>: Likewise.
+
+2010-11-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (add_stmt_force): Declare.
+	(add_stmt_with_node_force): Likewise.
+	* gcc-interface/trans.c (Attribute_to_gnu): Don't set TREE_SIDE_EFFECTS
+	on the SAVE_EXPR built for cached expressions of parameter attributes.
+	(Subprogram_Body_to_gnu): Force evaluation of the SAVE_EXPR built for
+	cached expressions of parameter attributes.
+	(add_stmt_force): New function.
+	(add_stmt_with_node_force): Likewise.
+
+2010-10-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gigi): Fix formatting issues.
+	(build_raise_check): Likewise.
+	(gnat_to_gnu): Likewise.
+	* gcc-interface/utils2.c (build_call_raise_range): Likewise.
+	(build_call_raise_column): Likewise.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch5.adb, exp_prag.adb, sem_ch3.adb, exp_atag.adb, layout.adb,
+	sem_dist.adb, exp_ch7.adb, exp_util.adb, exp_attr.adb, exp_ch9.adb,
+	sem_ch10.adb, checks.adb, sem_prag.adb, par-endh.adb, sem_ch12.adb,
+	exp_smem.adb, sem_attr.adb, exp_ch4.adb, exp_ch6.adb, exp_ch8.adb,
+	sem_ch6.adb, exp_disp.adb, exp_aggr.adb, exp_dist.adb, sem_ch13.adb,
+	par-ch3.adb, par-ch5.adb, exp_strm.adb, exp_ch3.adb: Minor reformatting
+	* opt.ads: Minor comment fix.
+
+2010-10-26  Vincent Celier  <celier@adacore.com>
+
+	* gnat_ugn.texi: Document option -s for gnatlink.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* opt.ads: Move documentation on checksum stuff here from prj-nmsc
+	* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Move
+	documentation on checksum versions to opt.ads.
+
+2010-10-26  Vincent Celier  <celier@adacore.com>
+
+	* opt.ads (Checksum_Accumulate_Token_Checksum): New Boolean flag,
+	defaulted to True.
+	(Checksum_GNAT_6_3): New name of Old_Checksums
+	(Checksum_GNAT_5_03): New name of Old_Old_Checksums
+	* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Adapt to new
+	names of Opt flags.
+	Set Checksum_Accumulate_Token_Checksum to False if GNAT version is 5.03
+	or before.
+	* scng.adb (Accumulate_Token_Checksum_GNAT_6_3): New name of procedure
+	Accumulate_Token_Checksum_Old.
+	(Accumulate_Token_Checksum_GNAT_5_03): New name of procedure
+	Accumulate_Token_Checksum_Old_Old.
+	(Nlit): Call Accumulate_Token_Checksum only if
+	Opt.Checksum_Accumulate_Token_Checksum is True.
+	(Scan): Ditto
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Build_Invariant_Procedure): New calling sequence.
+	(Build_Invariant_Procedure): Properly handle analysis of invariant
+	expression with proper end-of-visible-decls visibility.
+	* sem_ch13.ads (Build_Invariant_Procedure): Changed calling sequence.
+	* sem_ch3.adb (Process_Full_View): Don't build invariant procedure
+	(too late).
+	(Analyze_Private_Extension_Declaration): Propagate invariant flags.
+	* sem_ch7.adb (Analyze_Package_Specification): Build invariant
+	procedures.
+
+2010-10-26  Vincent Celier  <celier@adacore.com>
+
+	* opt.ads (Old_Checksums, Old_Old_Checksums): New Boolean flags,
+	defaulted to False.
+	* prj-nmsc.adb (Process_Project_Level_Array_Attributes): When
+	processing attribute Toolchain_Version ("Ada"), set Opt.Old_Checksums
+	and Opt.Old_Old_Checksums depending on the GNAT version.
+	* scng.adb (Accumulate_Token_Checksum_Old): New procedure.
+	(Accumulate_Token_Checksum_Old_Old): New procedure.
+	(Scan): For keywords, when Opt.Old_Checksums is True, call one of the
+	alternative procedures Accumulate_Token_Checksum_Old or
+	Accumulate_Token_Checksum_Old_Old, instead of Accumulate_Token_Checksum.
+
+2010-10-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* gcc-interface/utils2.c (build_compound_expr): New function.
+	* gcc-interface/gigi.h (build_compound_expr): Declare it.
+	* gcc-interface/trans.c (Attribute_to_gnu, call_to_gnu): Use it.
+	(gnat_to_gnu, case N_Expression_With_Actions): Likewise. 
+
+2010-10-26  Javier Miranda  <miranda@adacore.com>
+
+	* sem_prag.adb (Process_Import_Or_Interface): Skip primitives of
+	interface types when processing all the entities in the homonym chain
+	that are declared in the same declarative part.
+
+2010-10-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Process_Range_In_Decl): If the range is part of a
+	quantified expression, the insertion point for range checks will be
+	arbitrarily far in the tree.
+	* sem_ch5.adb (One_Bound): Use Insert_Actions for the declaration of
+	the temporary that holds the value of the bounds.
+	* sem_res.adb (Resolve_Quantified_Expressions): Disable expansion of
+	condition until the full expression is expanded.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* opt.ads: Comment fix.
+	* sem_cat.adb: Treat categorization errors as warnings in GNAT Mode.
+	* switch-c.adb: GNAT Mode does not set
+	Treat_Categorization_Errors_As_Warnings.
+
+2010-10-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Analyze_Subprogram_Renaming): Improve warning when an
+	operator renames another one with a different name.
+
+2010-10-26  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch4.adb, exp_pakd.adb: Minor reformatting.
+
+2010-10-26  Bob Duff  <duff@adacore.com>
+
+	* namet.adb: Improve hash function.
+
+2010-10-26  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_disp.adb: Minor reformatting.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb, sem_ch4.adb, sem_disp.adb, switch-c.adb: Minor
+	reformatting.
+	* gnat_ugn.texi: Document -gnateP switch.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* opt.ads (Treat_Categorization_Errors_As_Warnings): New flag
+	* sem_cat.adb (Check_Categorization_Dependencies):
+	Use Check_Categorization_Dependencies
+	* switch-c.adb: GNAT Mode sets Treat_Categorization_Errors_As_Warnings
+	-gnateP sets Treat_Categorization_Errors_As_Warnings
+	* usage.adb: Add line for -gnateP switch
+
+2010-10-26  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Add_Internal_Interface_Entities): Handle primitives
+	inherited from the parent that cover interface primitives.
+	(Derive_Progenitor_Subprograms): Handle primitives inherited from
+	the parent that cover interface primitives.
+	* sem_disp.adb (Find_Primitive_Covering_Interface): When searching in
+	the list of primitives of the type extend the test to include inherited
+	private primitives.
+	* sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
+	* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Add missing
+	barrier to the loop searching for explicit overriding primitives.
+	* sem_ch4.adb (Analyze_Indexed_Component_Form): Add missing barrier
+	before accessing attribute Entity.
+
+2010-10-26  Bob Duff  <duff@adacore.com>
+
+	* make.adb: Call Namet.Finalize, so we can get statistics.
+
+2010-10-26  Geert Bosch  <bosch@adacore.com>
+
+	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the subprogram_body
+	node to determine wether the subprogram is a rewritten parameterized
+	expression.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* opt.ads: Minor code reorganization.  Alphabetize Warning switches.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* sem_res.adb, xsinfo.adb: Minor reformatting.
+
+2010-10-26  Bob Duff  <duff@adacore.com>
+
+	* namet.adb (Finalize): More cleanup of statistics printouts.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* ceinfo.adb: Minor reformatting.
+
+2010-10-26  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch6.adb (Check_Overriding_Indicator, New_Overloaded_Entity): When
+	setting attribute Overridden_Operation do not reference the entities
+	generated by Derive_Subprograms but their aliased entity (which
+	is the primitive inherited from the parent type).
+
+2010-10-26  Bob Duff  <duff@adacore.com>
+
+	* namet.adb, namet.ads: Minor cleanup.
+
+2010-10-26  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, einfo.adb (Is_Base_Type): New function, use it where
+	appropriate.
+	* exp_ch6.adb, exp_dbug.adb, exp_disp.adb, freeze.adb, lib-xref.adb,
+	sem_aux.adb, sem_ch3.adb, sem_ch7.adb, sem_ch8.adb (Is_Base_Type): Use
+	this new abstraction where appropriate.
+
+2010-10-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb: Code clean up.
+
+2010-10-26  Paul Hilfinger  <hilfinger@adacore.com>
+
+	* exp_dbug.ads: Document effect of 'pragma Unchecked_Union' on
+	debugging data.
+
+2010-10-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Note_Possible_Modification): If the target of an
+	assignment is the bound variable in an iterator, the domain of
+	iteration, i.e. array or container, is modified as well.
+
+2010-10-26  Bob Duff  <duff@adacore.com>
+
+	* Make-generated.in: Make the relevant make targets depend on
+	ceinfo.adb and csinfo.adb.
+	* csinfo.adb, ceinfo.adb: Make sure it raises an exception on failure,
+	so when called from xeinfo, the failure will be noticed.
+	* sinfo.ads: Update comments to reflect the fact that xsinfo runs csinfo
+	* xsinfo.adb, xeinfo.adb: Run ceinfo to check for errors. Close files.
+
+2010-10-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb: Set properly parent field of operands of concatenation.
+
+2010-10-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Check_Infinite_Recursion): A recursive call within a
+	conditional expression or a case expression should not generate an
+	infinite recursion warning.
+
+2010-10-26  Javier Miranda  <miranda@adacore.com>
+
+	* einfo.ads, einfo.adb (Is_Overriding_Operation): Removed.
+	(Set_Is_Overriding_Operation): Removed.
+	* sem_ch3.adb (Check_Abstract_Overriding): Remove redundant call to
+	Is_Overriding_Operation.
+	* exp_ch7.adb (Check_Visibly_Controlled): Remove redundant call to
+	Is_Overriding_Operation.
+	* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Remove redundant
+	call to Set_Is_Overriding_Operation.
+	* sem_util.adb (Collect_Primitive_Operations): Replace test on
+	Is_Overriding_Operation by test on the presence of attribute
+	Overridden_Operation.
+	(Original_Corresponding_Operation): Remove redundant call to attribute
+	Is_Overriding_Operation.
+	* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Remove
+	redundant call to Is_Overriding_Operation.
+	(Verify_Overriding_Indicator): Replace several occurrences of test on
+	Is_Overriding_Operation by test on the presence of attribute
+	Overridden_Operation.
+	(Check_Convention): Replace test on Is_Overriding_Operation by test on
+	the presence of Overridden_Operation.
+	(Check_Overriding_Indicator): Add missing decoration of attribute
+	Overridden_Operation. Minor code cleanup.
+	(New_Overloaded_Entity): Replace occurrence of test on
+	Is_Overriding_Operation by test on the presence of attribute
+	Overridden_Operation. Remove redundant setting of attribute
+	Is_Overriding_Operation plus minor code reorganization.
+	Add missing decoration of attribute Overridden_Operation.
+	* sem_elim.adb (Set_Eliminated): Replace test on
+	Is_Overriding_Operation by test on the presence of Overridden_Operation.
+	* sem_ch8.adb (Analyze_Subprogram_Renaming): Replace test on
+	Is_Overriding_Operation by test on the presence of
+	Overridden_Operation. Remove a redundant test on attribute
+	Is_Overriding_Operation. 
+	* lib-xref.adb (Generate_Reference): Replace test on
+	Is_Overriding_Operation by test on the presence of Overridden_Operation.
+	(Output_References): Replace test on Is_Overriding_Operation by test on
+	the presence of Overridden_Operation.
+	* sem_disp.adb (Override_Dispatching_Operation): Replace test on
+	Is_Overriding_Operation by test on the presence of Overridden_Operation.
+	Add missing decoration of attribute Overridden_Operation.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Properly check
+	RM 13.4.1(10).
+
+2010-10-26  Bob Duff  <duff@adacore.com>
+
+	* sem_res.adb (Resolve_Actuals): In case of certain
+	internally-generated type conversions (created by OK_Convert_To, so the
+	Conversion_OK flag is set), avoid fetching the component type when it's
+	not really an array type, but a private type completed by an array type.
+
+2010-10-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch5.adb: Adjust format of error message.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, einfo.adb (OK_To_Reference): Removed, no longer used.
+	* exp_util.adb (Side_Effect_Free): Put in safety barrier in code to
+	detect renamings to avoid problems with invariants.
+	* sem_ch13.adb (Replace_Type_References_Generic): New procedure
+	(Build_Invariant_Procedure): Use Replace_Type_Reference_Generic
+	(Build_Predicate_Function): Use Replace_Type_Reference_Generic
+	* sem_res.adb, sem_ch8.adb, sem_ch4.adb (OK_To_Reference): Remove
+	references, flag is no longer set.
+
+2010-10-26  Vincent Celier  <celier@adacore.com>
+
+	* prj.ads (Source_Data): New Boolean component Initialized, defaulted
+	to False, set to True when Source_Data is completely initialized.
+	* prj-env.adb: Minor comment fix.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* sem_case.adb, sem_ch6.adb, sem_util.adb: Minor reformatting.
+
+2010-10-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch5.adb (Analyze_Iteration_Scheme): Diagnose attempt to use thew
+	form "for X in A" when A is an array object. This form is only intended
+	for containers.
+	* sem_eval.adb: Fix reference to non-existing field of type conversion
+	node.
+	* sem_case.adb (Check_Choices): Improve error reporting for overlapping
+	choices in case statements.
+
+2010-10-26  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_disp.adb (Expand_Interface_Actuals): When expanding an actual for
+	a class-wide interface formal that involves applying a displacement
+	conversion to the actual, check for the case of calling a build-in-place
+	function and handle generation of the implicit BIP parameters (call
+	Make_Build_In_Place_Call_In_Anonymous_Context).
+	Add with and use of Exp_Ch6.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb, sem_cat.ads: Minor reformatting.
+
+2010-10-26  Sergey Rybin  <rybin@adacore.com>
+
+	* vms_data.ads: Define VMS qualifier for gnatelim '--ignore' option
+
+2010-10-26  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_util.adb (Has_Preelaborable_Initialization.Check_Components):
+	For a discriminant, use Discriminant_Default_Value rather than
+	Expression (Declaration_Node (D)).
+
+2010-10-26  Geert Bosch  <bosch@adacore.com>
+
+	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Parameterized
+	expressions don't need a spec, even when style checks require
+	subprograms to have one.
+
+2010-10-26  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnatvsn.ads: Update comments.
+
+2010-10-26  Matthew Heaney  <heaney@adacore.com>
+
+	* Makefile.rtl, impunit.adb: Add bounded hashed set and bounded hashed
+	map containers.
+	* a-cohata.ads: Add declaration of generic package for bounded hash
+	table types.
+	* a-chtgbo.ads, a-chtgbo.adb, a-chtgbk.ads, a-chtgbk.adb, a-cbhase.ads,
+	a-cbhase.adb, a-cbhama.ads, a-cbhama.adb: New files.
+
+2010-10-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_warn.adb: Improve warning message on overlapping actuals.
+
+2010-10-26  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch4.adb, exp_dist.adb: Minor reformatting.
+
+2010-10-26  Vincent Celier  <celier@adacore.com>
+
+	* makeusg.adb (Makeusg): Add lines for switches -vl, -vm and -vh.
+
+2010-10-26  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch3.adb (Expand_N_Object_Declaration): Move generation of
+	predicate check to analyzer, since too much rewriting occurs in the
+	analyzer.
+	* sem_ch13.adb (Build_Predicate_Function): Change calling sequence, and
+	change the order in which things are done to fix several errors in
+	dealing with qualification of the type name.
+	(Build_Static_Predicate): Built static predicate after full analysis
+	of the body. This is necessary to fix several problems.
+	* sem_ch3.adb (Analyze_Object_Declaration): Move predicate check here
+	from expander, since too much expansion occurs in the analyzer to leave
+	it that late.
+	(Analyze_Object_Declaration): Change parameter Include_Null to new name
+	Include_Implicit in Is_Partially_Initialized_Type call.
+	(Analyze_Subtype_Declaration): Make sure predicates are proapagated in
+	some strange cases of internal subtype generation.
+	* sem_util.ads, sem_util.adb (Is_Partially_Initialized_Type): Change
+	Include_Null to Include_Implicit, now includes the case of
+	discriminants.
+
+2010-10-26  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_rm.texi: Revise the documentation for pragma Eliminate. 
+
+2010-10-26  Matthew Heaney  <heaney@adacore.com>
+
+	* Makefile.rtl, impunit.adb: Added bounded list container.
+	* a-cbdlli.ads, a-cbdlli.adb: New file.
+
+2010-10-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils2.c: Include flags.h and remove prototypes.
+	(build_unary_op) <TRUTH_NOT_EXPR>: When not optimizing, fold the result
+	of the call to invert_truthvalue_loc.
+	* gcc-interface/Make-lang.in (utils2.o): Add $(FLAGS_H).
+
+2010-10-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (update_pointer_to): Clear TYPE_POINTER_TO and
+	TYPE_REFERENCE_TO of the old type after redirecting its pointer and
+	reference types.
+
+2010-10-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not set
+	TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
+
+2010-10-25  Jose Ruiz  <ruiz@adacore.com>
+
+	* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for powerpc-linux):
+	Reorganize target pairs so that it works on linux and ElinOS.
+
+2010-10-25  Pascal Obry  <obry@adacore.com>
+	
+	* adaint.c (__gnat_file_time_name_attr): Use GetFileAttributesEx to get
+	the timestamp. A bit faster than opening/closing the file.
+	(__gnat_stat_to_attr): Remove kludge for Windows.
+	(__gnat_file_exists_attr): Likewise.
+	The timestamp is now retreived using GetFileAttributesEx as faster.
+
+2010-10-25  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Derive_Interface_Subprogram): New subprogram.
+	(Derive_Subprograms): For abstract private types transfer to the full
+	view entities of uncovered interface primitives. Required because if
+	the interface primitives are left in the private part of the package
+	they will be decorated as hidden when the analysis of the enclosing
+	package completes (and hence the interface primitive is not visible
+	for dispatching calls).
+
+2010-10-25  Matthew Heaney  <heaney@adacore.com>
+
+	* Makefile.rtl, impunit.adb: Added bounded set and bounded map
+	containers.
+	* a-crbltr.ads: Added declaration of generic package for bounded tree
+	types.
+	* a-rbtgbo.ads, a-rbtgbo.adb, a-rbtgbk.ads, a-rbtgbk.adb, a-btgbso.ads,
+	a-btgbso.adb, a-cborse.ads, a-cborse.adb, a-cborma.ads, a-cborma.adb:
+	New.
+
+2010-10-25  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_util.adb: Minor reformatting.
+	* usage.adb: Fix usage line for -gnatwh.
+
+2010-10-25  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch12.adb (Analyze_Package_Instantiation): For an
+	instantiation in an RCI spec, omit package body if instantiation comes
+	from source, even as a nested
+	package.
+	* exp_dist.adb (Add_Calling_Stubs_To_Declarations,
+	*_Support.Add_Receiving_Stubs_To_Declarations): Handle the case of
+	nested packages, package instantiations and subprogram instantiations.
+
+2010-10-25  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch5.adb (Expand_Predicated_Loop): Remove code for loop through
+	non-static predicate, since we agree not to allow this.
+	(Expand_Predicated_Loop): Properlay handle false predicate (null
+	list in Static_Predicate field.
+	* sem_ch13.adb (Build_Static_Predicate): Extensive changes to clean up
+	handling of more general predicate forms.
+
+2010-10-25  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch4.adb, sem_util.adb: Minor reformatting.
+	* sem_ch8.adb (Find_Selected_Component): Allow selection from instance
+	of type in predicate or invariant expression.
+
+2010-10-25  Pascal Obry  <obry@adacore.com>
+
+	* adaint.c (__gnat_stat_to_attr): Can set the timestamp on Windows now.
+	(f2t): New routine.
+	(__gnat_stat): Rewrite Win32 version.
+
+2010-10-25  Robert Dewar  <dewar@adacore.com>
+
+	* sem_warn.adb, einfo.ads, exp_ch4.adb: Minor comment fix
+	* sem_case.adb: Comment clarification for loops through false
+	predicates.
+	* sem_util.adb: Minor reformatting
+	(Check_Order_Dependence): Fix bad double blank in error message
+
+2010-10-25  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Analyze_Membership_Op): in Ada_2012 a membership
+	operation can have a single alternative that is a value of the type.
+	Rewrite operation as an equality test.
+
+2010-10-25  Matthew Heaney  <heaney@adacore.com>
+
+	* Makefile.rtl, impunit.adb: Added a-cobove (bounded vector container)
+	to lists.
+	* a-contai.ads: Added declaration of Capacity_Error exception.
+	* a-cobove.ads, a-cobove.adb: New files.
+
+2010-10-25  Thomas Quinot  <quinot@adacore.com>
+
+	* uname.adb: Revert previous change, no longer needed after change
+	in par-ch10.adb.
+
+2010-10-25  Thomas Quinot  <quinot@adacore.com>
+
+	* scos.ads: Minor comment fix.
+
+2010-10-25  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch5.adb (Analyze_Assignment_Statement): Check dangerous order
+	dependence.
+	* sem_ch6.adb (Analyze_Procedure_Call_Statement): Ditto.
+	* sem_res.adb (Analyze_Actuals): Add actual to list of actuals for
+	current construct, for subsequent order dependence checking.
+	(Resolve): Check order dependence on expressions that are not
+	subexpressions.
+	* sem_util.adb (Check_Order_Dependence): Code cleanup, to correspond
+	to latest version of AI05-144-2.
+	* sem_warn.adb (Warn_On_Overlapping_Actuals): Code cleanup.
+
+2010-10-25  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Build_Static_Predicate): Moved out of
+	Build_Predicate_Function.
+	(Build_Static_Predicate): Complet rewrite for more general predicates
+
+2010-10-25  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+            Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity, case E_Function): Allow
+	In Out/Out parameters for functions.
+	* gcc-interface/trans.c (gnu_return_var_stack): New variable.
+	(create_init_temporary): New static function.
+	(Subprogram_Body_to_gnu): Handle In Out/Out parameters for functions.
+	(call_to_gnu): Likewise.  Use create_init_temporary in order to create
+	temporaries for unaligned parameters and return value.  If there is an
+	unaligned In Out or Out parameter passed by reference, push a binding
+	level if not already done.  If a binding level has been pushed and the
+	call is returning a value, create the call statement.
+	(gnat_to_gnu) <N_Return_Statement>: Handle In Out/Out parameters for
+	functions.
+
+2010-10-22  Ben Brosgol  <brosgol@adacore.com>
+
+	* gnat_rm.texi: Add chapter on Ada 2012 support.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch12.adb: Minor reformatting.
+
+2010-10-22  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_dist.adb: Mark missing case of nested package when expanding
+	stubs.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch10.adb: Discard incomplete with_clause.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Enable_Range_Check): Remove code suppressing range check
+	if static predicate present, not needed.
+	* exp_attr.adb (Expand_Pred_Succ): Check Suppress_Assignment_Checks flag
+	* exp_ch3.adb (Expand_N_Object_Declaration): Check
+	Suppress_Assignment_Checks flag.
+	* exp_ch4.adb (Expand_N_In): Make some corrections for proper handling
+	of ranges when predicates are present.
+	* exp_ch5.adb (Expand_Predicated_Loop): New procedure
+	(Expand_N_Assignment_Statement): Check Suppress_Assignment_Checks flag
+	(Expand_N_Loop_Statement): Handle loops over predicated types
+	* sem_case.adb (Analyze_Choices): Remove extra blank in error message.
+	* sem_ch13.adb (Build_Predicate_Function.Add_Call): Suppress info
+	message for inheritance if within a generic instance, not useful there!
+	(Build_Static_Predicate): Optimize test in predicate function
+	based on static ranges determined.
+	* sem_ch5.adb (Analyze_Iteration_Scheme): Error for loop through
+	subtype with non-static predicate.
+	* sinfo.ads, sinfo.adb (Suppress_Assignment_Checks): New flag.
+
+2010-10-22  Thomas Quinot  <quinot@adacore.com>
+
+	* uname.adb (Get_Unit_Name.Add_Node_Name): If encountering an error
+	node in the unit name, propagate Program_Error to guard against
+	cascaded errors.
+
+2010-10-22  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch8.adb (Find_Selected_Component): Do not generate a subtype for
+	selected components of dispatch table wrappers.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch9.adb (Make_Initialize_Protection): A protected type that
+	implements an interface must be treated as if it has entries, to
+	support dispatching select statements.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_aggr.adb, sem_ch3.adb: Minor reformatting.
+
+2010-10-22  Javier Miranda  <miranda@adacore.com>
+
+	* sem_aggr.adb (Resolve_Array_Aggregate.Add): If the type of the
+	aggregate has a non standard representation the attributes 'Val and
+	'Pos expand into function calls and the resulting expression is
+	considered non-safe for reevaluation by the backend. Relocate it into
+	a constant temporary to indicate to the backend that it is side
+	effects free.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Build_Concurrent_Derived_Type): Create declaration for
+	derived corresponding record type only when expansion is enabled.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_case.adb, sem_attr.adb (Bad_Predicated_Subtype_Use): Change order
+	of parameters.
+	* sem_ch13.adb (Build_Predicate_Function): Don't give inheritance
+	messages for generic actual subtypes.
+	* sem_ch9.adb, sem_res.adb, sem_util.adb, sem_util.ads, sem_ch3.adb
+	(Bad_Predicated_Subtype_Use): Use this procedure.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch5.adb: Minor reformatting.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* a-except-2005.adb (Rmsg_18): New message text.
+	* a-except.adb (Rmsg_18): New message text.
+	* atree.adb (List25): New function
+	(Set_List25): New procedure
+	* atree.ads (List25): New function
+	(Set_List25): New procedure
+	* einfo.adb (Static_Predicate): Is now a list
+	(OK_To_Reference): Present in all entities
+	* einfo.ads (Static_Predicate): Is now a list
+	(OK_To_Reference): Applies to all entities
+	* exp_ch13.adb (Build_Predicate_Function): Moved to Sem_Ch13
+	* sem_attr.adb (Bad_Attribute_For_Predicate): Call
+	Bad_Predicated_Subtype_Use.
+	* sem_case.ads, sem_case.adb: Major surgery to deal with predicated
+	subtype case.
+	* sem_ch13.adb (Build_Predicate_Function): Moved from Exp_Ch13 to
+	Sem_Ch13.
+	(Build_Static_Predicate): New procedure handles static predicates.
+	* sem_ch3.adb (Analyze_Subtype_Declaration): Delay freeze on subtype
+	with no constraint if ancestor subtype has predicates.
+	(Analyze_Variant_Part): New calling sequence for Analyze_Choices
+	* sem_ch4.adb (Junk_Operand): Don't complain about OK_To_Reference
+	entity.
+	(Analyze_Case_Expression): New calling sequence for Analyze_Choices
+	* sem_ch5.adb (Analyze_Case_Statement): New calling sequence for
+	Analyze_Choices.
+	* sem_util.ads, sem_util.adb (Bad_Predicated_Subtype_Use): New procedure
+	* types.ads (PE_Bad_Predicated_Generic_Type): Replaces
+	PE_Bad_Attribute_For_Predicate.
+	* atree.h: Add definition of List25.
+
+2010-10-22  Jerome Lambourg  <lambourg@adacore.com>
+
+	* gnatlink.adb (Process_Binder_File): Remove CLI-specific code, now
+	moved to dotnet-ld.
+	(Gnatlink): Remove CLI-specific code, moved to dotnet-ld
+	* bindgen.adb (Gen_Object_Files_Options): Do not issue -L switches with
+	the .NET compiler, useless and unsupported.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.ads (Get_Num_Lit_From_Pos): Fix errors in documentation,
+	this returns a Node_Id for a reference to the entity, not the entity
+	itself!
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch5.adb (Analyze_Iteration_Scheme): use Insert_Actions when
+	bounds require a temporary.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch4.adb: Minor reformatting.
+	* sinfo.ads: Minor comment fixes for Ada 2012 syntax.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch5.adb: Minor reformatting.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* a-except.adb, a-except-2005.adb: Add new Rcheck entry.
+	* exp_ch13.adb (Add_Call): Make sure subtype is marked with
+	Has_Predicates set to True if it inherits predicates.
+	* sem_attr.adb: Handle 'First/'Last/'Range for predicated types
+	* types.ads (PE_Bad_Attribute_For_Predicate): New reason code
+	* types.h: Add new Rcheck entry.
+	* einfo.ads, einfo.adb (Static_Predicate): New field.
+	Minor code reorganization (file float routines in proper section)
+	Fix bad field name in comments.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_eval.adb (Subtypes_Statically_Compatible): Check null exclusion
+	case.
+
+2010-10-22  Vincent Celier  <celier@adacore.com>
+
+	* prj-conf.adb (Get_Config_Switches): Detect if there is at least one
+	declaration of IDE'Compiler_Command for one of the language in the main
+	project.
+	(Do_Autoconf): If there were at least one Compiler_Command declared and
+	no target, invoke gprconfig with --target=all instead of the normalized
+	host name.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch4.adb: Update syntax in comments for Ada 2012.
+	* sinfo.ads: Update syntax in comments for Ada 2012
+	* par-ch3.adb (Check_Restricted_Expression): Remove "in Ada 2012 mode"
+	from msg.
+
+2010-10-22  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch3.adb (Check_Or_Process_Discriminants): In Ada 2012, allow
+	limited tagged types to have defaulted discriminants. Customize the
+	error message for the Ada 2012 case.
+	(Process_Discriminants): In Ada 2012, allow limited tagged types to have
+	defaulted discriminants. Customize the error message for the Ada 2012
+	case.
+	* sem_ch6.adb (Create_Extra_Formals): Suppress creation of the extra
+	formal for out formals of discriminated types in the case where the
+	underlying type is a limited tagged type.
+	* exp_attr.adb (Expand_N_Attribute_Reference, case
+	Attribute_Constrained): Return True for 'Constrained when the
+	underlying type of the prefix is a limited tagged type.
+
+2010-10-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch3.adb (Complete_Private_Subtype): The full view of the subtype
+	may already have a rep item chain inherited from the full view of the
+	base type, so do not overwrite it when propagating rep items from the
+	partial view of the subtype.
+	* sem_ch3.adb: Minor code reorganization.  Minor reformatting.
+
+2010-10-22  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_ugn.texi (gnatmetric): Remove description of debug option.
+
+2010-10-22  Tristan Gingold  <gingold@adacore.com>
+
+	* adaint.c (__gnat_number_of_cpus): Add implementation for VMS.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch5.adb: Set properly starting sloc of loop parameter.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (May_Be_Lvalue): An actual in a function call can be an
+	lvalue in Ada2012, if the function has in-out parameters.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* cstand.adb, einfo.adb, exp_attr.adb, sem_prag.adb, sem_vfpt.adb,
+	sem_ch10.adb: Minor reformatting.
+
+2010-10-22  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_ugn.texi: Remove most of the content of gnatcheck chapter.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_attr.adb: Handle indexed P'old.
+
+2010-10-22  Geert Bosch  <bosch@adacore.com>
+
+	* cstand.adb (Build_Float_Type): Set Float_Rep according to platform.
+	* einfo.ads (Float_Rep): New attribute.
+	(Float_Rep_Kind): Move from body. Add comments.
+	* einfo.adb (Float_Rep_Kind): Move to spec
+	(Float_Rep): Now a real field instead of local function.
+	(Set_Float_Rep): New procedure to set floating point representation
+	(Set_Vax_Float): Remove.
+	(Write_Entity_Flags): Remove Vax_Float flag.
+	(Write_Field10_Name): Add E_Floating_Point_Type case for Float_Rep.
+	* exp_attr.adb (Attribute_Valid): Use case statement for representation
+	specific processing.
+	* sem_ch3.adb (Build_Derived_Numeric_Type,
+	Floating_Point_Type_Declaration): Set Float_Rep instead of Vax_Float
+	attribute.
+	* sem_util.ads, sem_util.adb (Is_AAMP_Float): Remove.
+	* sem_vfpt.adb (Set_D_Float, Set_F_Float, Set_G_Float, Set_IEEE_Long,
+	Set_IEEE_Short): Set Float_Rep instead of Vax_Float attribute.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sprint.adb: Minor reformatting.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch3.adb (Expand_N_Object_Declaration): Do required predicate
+	checks.
+	* sem_ch3.adb (Complete_Private_Subtype): Propagate predicates to full
+	view.
+	* sem_ch6.adb (Invariants_Or_Predicates_Present): New name for
+	Invariants_Present.
+	(Process_PPCs): Handle predicates generating post conditions
+	* sem_util.adb (Is_Partially_Initialized_Type): Add
+	Include_Null parameter.
+	* sem_util.ads (Is_Partially_Initialized_Type): Add
+	Include_Null parameter.
+
+2010-10-22  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_ugn.texi (gnatelim): Add description for '--ignore' option
+
+2010-10-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_prag.adb (Check_First_Subtype): Specialize error messages for
+	case where argument is not a type.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch5.adb, par-ch4.adb, par-ch5.adb, sem_ch5.adb, sinfo.ads: Minor
+	reformatting.
+
+2010-10-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* a-locale.adb: Minor code clean up.
+
+2010-10-22  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch4.adb: Minor code reorganization and factoring.
+
+2010-10-22  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch5.adb, sem_ch5.adb, sinfo.ads, snames.ads-tmpl, par-ch5.adb:
+	Minor reformatting.
+
+2010-10-22  Geert Bosch  <bosch@adacore.com>
+
+	* stand.ads: Fix typo in comment.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb: Enable in-out parameter for functions.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Analyze_Quantified_Expression): Handle properly loop
+	iterators that are transformed into container iterators after analysis.
+	* exp_ch4.adb (Expand_N_Quantified_Expression): Handle properly both
+	iterator forms before rewriting as a loop.
+
+2010-10-22  Brett Porter  <porter@adacore.com>
+
+	* a-locale.adb, a-locale.ads, locales.c: New files.
+	* Makefile.rtl: Add a-locale
+	* gcc-interface/Makefile.in: Add locales.c
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.ads, sem_util.adb, sem_aux.ads, sem_aux.adb
+	(Is_Generic_Formal): Moved from Sem_Util to Sem_Aux.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb (Expand_Iterator_Loop): New subprogram, implements new
+	iterator forms over arrays and containers, in loops and quantified
+	expressions.
+	* exp_util.adb (Insert_Actions): include N_Iterator_Specification.
+	* par-ch4.adb (P_Quantified_Expression): Handle iterator specifications.
+	* par-ch5.adb (P_Iterator_Specification): New subprogram. Modify
+	P_Iteration_Scheme to handle both loop forms.
+	* sem.adb: Handle N_Iterator_Specification.
+	* sem_ch5.adb, sem_ch5.ads (Analyze_Iterator_Specification): New
+	subprogram.
+	* sinfo.adb, sinfo.ads: New node N_Iterator_Specification.
+	N_Iteration_Scheme can now include an Iterator_Specification. Ditto
+	for N_Quantified_Expression.
+	* snames.ads-tmpl: Add names Cursor, Element, Element_Type, No_Element,
+	and Previous, to support iterators over predefined containers.
+	* sprint.adb: Handle N_Iterator_Specification.
+
+2010-10-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_prag.adb, sem_ch12.adb, sem_util.adb, sem_util.ads
+	(Is_Generic_Formal): Move from body of Sem_Ch12 to Sem_Util.
+	(Check_Arg_Is_Local_Name): Fix check in the case of a pragma appearing
+	immediately after a library unit.
+	(Analyze_Pragma, case Preelaborable_Initialization): Pragma may apply to
+	a formal derived type.
+
+2010-10-22  Geert Bosch  <bosch@adacore.com>
+
+	* gcc-interface/Make-lang.in: Remove ttypef.ads
+	* checks.adb: Use Machine_Mantissa_Value and Machine_Radix_Value instead
+	of Machine_Mantissa and Machine_Radix.
+	* cstand.adb (P_Float_Range): Directly print the Type_Low_Bound and
+	Type_High_Bound of the type, instead of choosing constants from Ttypef.
+	(Set_Float_Bounds): Compute the bounds based on Machine_Radix_Value,
+	Machine_Emax_Value and Machine_Mantissa_Value instead of special-casing
+	each type.
+	* einfo.ads (Machine_Emax_Value, Machine_Emin_Value,
+	Machine_Mantissa_Value, Machine_Radix_Value, Model_Emin_Value,
+	Model_Epsilon_Value, Model_Mantissa_Value, Model_Small_Value,
+	Safe_Emax_Value, Safe_First_Value, Safe_Last_Value): Add new
+	synthesized floating point attributes.
+	* einfo.adb (Float_Rep): Determine the kind of floating point
+	representation used for a given type.
+	(Machine_Emax_Value, Machine_Emin_Value, Machine_Mantissa_Value,
+	Machine_Radix_Value): Implement based on Float_Rep_Kind of a type and
+	the number of digits in the type.
+	(Model_Emin_Value, Model_Epsilon_Value, Model_Mantissa_Value,
+	Model_Small_Value, Safe_Emax_Value, Safe_First_Value, Safe_Last_Value):
+	Implement new synthesized floating point attributes based on the various
+	machine attributes.
+	* eval_fat.ads: Remove Machine_Mantissa and Machine_Radix.
+	* eval_fat.adb (Machine_Mantissa, Machine_Radix): Remove. Use the
+	Machine_Mantissa_Value and Machine_Radix_Value functions instead.
+	* exp_vfpt.adb (VAXFF_Digits, VAXDF_Digits, VAXFG_Digits): Define local
+	constants, instead of using constants from Ttypef.
+	* gnat_rm.texi: Reword comments referencing Ttypef.
+	* sem_attr.ads: Reword comment referencing Ttypef.
+	* sem_attr.adb (Float_Attribute_Universal_Integer,
+	Float_Attribute_Universal_Real): Remove.
+	(Attribute_Machine_Emax, Attribute_Machine_Emin,
+	Attribute_Machine_Mantissa, Attribute_Model_Epsilon,
+	Attribute_Model_Mantissa, Attribute_Model_Small, Attribute_Safe_Emax,
+	Attribute_Safe_First, Attribute_Safe_Last, Model_Small_Value): Use
+	attributes in Einfo instead of Float_Attribute_Universal_Real and
+	Float_Attribute_Universal_Integer and all explicit constants.
+	* sem_util.ads, sem_util.adb (Real_Convert): Remove.
+	* sem_vfpt.adb (VAXDF_Digits, VAXFF_Digits, VAXGF_Digits, IEEEL_Digits,
+	IEEES_Digits): New local constants, in order to remove dependency on
+	Ttypef.
+	* tbuild.ads (Make_Float_Literal): New function.
+	* tbuild.adb (Make_Float_Literal): New function to create a new
+	N_Real_Literal, constructing it as simple as possible for best
+	output of constants in -gnatS.
+	* ttypef.ads: Remove.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Apply_Predicate_Check): Remove attempt at optimization
+	when subtype is the same, caused legitimate checks to be missed.
+	* exp_ch13.adb (Build_Predicate_Function): Use Nearest_Ancestor to get
+	inheritance from right entity.
+	* freeze.adb (Freeze_Entity): Use Nearest_Ancestor to freeze in the
+	derived type case if the ancestor type has predicates.
+	* sem_aux.ads, sem_aux.adb (Nearest_Ancestor): New function.
+	* sem_prag.adb (Check_Enabled): Minor code reorganization.
+
+2010-10-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/utils.c, gcc-interface/gigi.h: Minor reformatting.
+
+2010-10-22  Thomas Quinot  <quinot@adacore.com>
+
+	* einfo.ads (Declaration_Node): Clarify documentation, in particular
+	regarding what is returned for subprogram entities.
+
+2010-10-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* exp_attr.adb (Make_Range_Test): Generate a Range node instead of
+	explicit comparisons, generates simpler expanded code.
+	* a-except-2005.adb (Rcheck_06_Ext): New.
+	* gcc-interface/trans.c (gigi, gnat_to_gnu): Handle validity checks
+	like range checks.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb (Array_Type_Declaration): Error for subtype wi predicate
+	for index type
+	(Constrain_Index): Error of subtype wi predicate in index constraint
+	* sem_ch9.adb (Analyze_Entry_Declaration): Error of subtype wi
+	predicate in entry family.
+	* sem_res.adb (Resolve_Slice): Error of type wi predicate in slice.
+
+2010-10-22  Javier Miranda  <miranda@adacore.com>
+
+	* sem_util.ads, sem_util.adb (Collect_Parents): New subprogram.
+	(Original_Corresponding_Operation): New subprogram.
+	(Visible_Ancestors): New subprogram.
+	* sem_ch6.adb (New_Overloaded_Entity): Handle new case of dispatching
+	operation that overrides a hidden inherited primitive.
+	* sem_disp.adb (Find_Hidden_Overridden_Primitive): New subprogram.
+	(Check_Dispatching_Operation): if the new dispatching operation
+	does not override a visible primtive then check if it overrides
+	some hidden inherited primitive.
+
+2010-10-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.adb (Analyze_With_Clause): If the parent_unit_name in a with
+	clause is a child unit that denotes a renaming, replace the
+	parent_unit_name with a reference to the renamed unit, because the
+	prefix is irrelevant to subsequent visibility..
+
+2010-10-22  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, einfo.adb (Has_Predicates): Flag is now on all entities
+	(simplifies code).
+	* exp_ch13.adb (Build_Predicate_Function): Output info msgs for
+	inheritance.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Make sure we have a
+	freeze node for entities for which a predicate is specified.
+	(Analyze_Aspect_Specifications): Avoid duplicate calls
+	* sem_ch3.adb (Analyze_Full_Type_Declaration): Remove attempt to avoid
+	duplicate calls to Analye_Aspect_Specifications.
+
+2010-10-22  Thomas Quinot  <quinot@adacore.com>
+
+	* a-exextr.adb, atree.ads, freeze.adb: Minor reformatting.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb: Minor reformatting.
+
+2010-10-21  Thomas Quinot  <quinot@adacore.com>
+
+	* einfo.ads (Next_Girder_Discriminant): Remove obsolete description for
+	removed routine.
+
+2010-10-21  Nicolas Roche  <roche@adacore.com>
+
+	* gnatmem.adb, memroot.adb, memroot.ads, gmem.c,
+	gcc-interface/Makefile.in: Remove gnatmem specific files.
+
+2010-10-21  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb, exp_ch13.adb: Minor reformatting.
+
+2010-10-21  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch3.adb (Check_Or_Process_Discriminant): Reject illegal attempt
+	to provide a tagged full view as the completion of an untagged partial
+	view if the partial view has a discriminant with default.
+
+2010-10-21  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* checks.ads, checks.adb (Apply_Predicate_Check): New procedure
+	Minor code reorganization.
+	* einfo.adb (Has_Predicates): Fix assertion.
+	* exp_ch13.adb (Build_Predicate_Function): Move from Sem_Ch13 spec to
+	Exp_Ch13 body.
+	(Expand_N_Freeze_Entity): Call build predicate function.
+	* exp_ch4.adb (Expand_N_Type_Conversion): Add predicate check.
+	* exp_ch5.adb (Expand_N_Assignment_Statement): Add predicate check.
+	* exp_prag.adb (Expand_Pragma_Check): Use all lower case for name of
+	check.
+	* freeze.adb (Freeze_Entity): Move building of predicate function to
+	Exp_Ch13.
+	* sem_ch13.adb (Build_Predicate_Function): Move from Sem_Ch13 to
+	Exp_Ch13.
+	* sem_ch13.ads (Build_Predicate_Function): Move from Sem_Ch13 to
+	Exp_Ch13.
+	* sem_ch3.adb (Analyze_Declarations): Remove call to build predicate
+	function.
+	* sem_res.adb (Resolve_Actuals): Apply predicate check.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, einfo.adb: Replace Predicate_Procedure by
+	Predicate_Functions.
+	* exp_ch4.adb (Expand_N_In): Handle predicates.
+	* exp_util.ads, exp_util.adb (Make_Predicate_Call): New function.
+	(Make_Predicate_Check): New function.
+	* freeze.adb (Freee_Entity): Build predicate function if needed.
+	* sem_ch13.adb (Build_Predicate_Function): New procedure.
+	(Analyze_Aspect_Specifications): No third argument for Predicate pragma
+	built from Predicate aspect.
+	* sem_ch13.ads (Build_Predicate_Function): New procedure.
+	* sem_ch3.adb: Add handling for predicates.
+	* sem_eval.adb (Eval_Membership_Op): Never static if predicate
+	functions around.
+	* sem_prag.adb (Analye_Pragma, case Predicate): Does not take a third
+	argument.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, einfo.adb: Add handling of predicates.
+	Rework handling of invariants.
+	* exp_ch3.adb, exp_ch4.adb, exp_util.adb, sem_ch6.adb: Minor changes to
+	handing of invariants.
+	* par-prag.adb: Add dummy entry for pragma Predicate
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Add processing for
+	Predicate aspects.
+	* sem_prag.adb: Add implementation of pragma Predicate.
+	* snames.ads-tmpl: Add entries for pragma Predicate.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* elists.adb: Minor reformatting.
+
+2010-10-21  Geert Bosch  <bosch@adacore.com>
+
+	* urealp.adb (UR_Write): Write hexadecimal constants with exponent 1 as
+	decimal constants, and write any others using the exponent notation.
+	Minor reformatting throughout
+	(Store_Ureal_Normalized): New function (minor code reorganization)
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, xeinfo.adb: Minor reformatting.
+	* s-stalib.ads: Minor comment fixes.
+
+2010-10-21  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Enter_Overloaded_Entity): Refine warning message about
+	hiding, to remove noise warnings about hiding predefined operators.
+
+2010-10-21  Emmanuel Briot  <briot@adacore.com>
+
+	* g-comlin.adb (Add_Switch): Fix handling of switches with no separator
+	when the parameter has length 1.
+
+2010-10-21  Jose Ruiz  <ruiz@adacore.com>
+
+	* sem_prag.adb (Set_Ravenscar_Profile): Enforce the restrictions of no
+	dependence on Ada.Execution_Time.Timers,
+	Ada.Execution_Time.Group_Budget, and
+	System.Multiprocessors.Dispatching_Domains which are part of the
+	Ravenscar Profile.
+	* impunit.adb (Non_Imp_File_Names_05): Add the file "a-etgrbu" to the
+	list of Ada 2005 files for package Ada.Execution_Time.Group_Budgets.
+	(Non_Imp_File_Names_12): Add the file "s-mudido" to the list of Ada 2012
+	files for package System.Mutiprocessors.Dispatching_Domains.
+
+2010-10-21  Tristan Gingold  <gingold@adacore.com>
+
+	* ug_words, vms_data.ads: Define the VMS qualifier for -gnateE.
+
+2010-10-21  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch3.ads (Process_Discriminants): Clarify cases where this is
+	called for a completion.
+
+2010-10-21  Geert Bosch  <bosch@adacore.com>
+
+	* uintp.ads: Expand image buffer to have enough room for 128-bit values
+	* urealp.ads (UR_Write): Write constants in base 16 in hexadecimal
+	notation; either as fixed point literal or in canonical radix 16
+	floating point form.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* a-cgaaso.ads, a-tags.ads, exp_ch3.adb, exp_attr.adb, exp_ch4.adb,
+	exp_ch3.ads, exp_ch7.adb, exp_ch9.adb, exp_disp.adb, exp_disp.ads,
+	exp_dist.adb, exp_util.adb, layout.adb, lib-xref.adb, lib.ads,
+	prep.adb, prj-strt.adb, s-ststop.adb, s-taskin.ads, s-tataat.ads,
+	sem_aggr.adb, sem_attr.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb,
+	sem_ch4.ads, sem_ch5.adb, sem_res.adb, sem_util.adb, einfo.adb,
+	g-sothco.ads, make.adb: Minor reformatting
+
+2010-10-21  Vincent Celier  <celier@adacore.com>
+
+	* vms_data.ads: Add new qualifiers /SRC_INFO= and
+	/UNCHECKED_SHARED_LIB_IMPORTS for GNAT COMPILE.
+	Correct qualifier /SRC_INFO= for GNAT MAKE
+
+2010-10-21  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_aggr.adb (Flatten): An association for a subtype may be an
+	expanded name.
+	(Safe_Left_Hand_Side): An unchecked conversion is part of a safe
+	left-hand side if the expression is.
+	(Is_Safe_Index): new predicate
+	* exp_ch3.adb (Expand_Freeze_Enumeration_Type): Indicate that the
+	generated Rep_To_Pos function is a Pure_Function.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi: Document Invariant pragma.
+
+2010-10-21  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch5.adb: Update comment.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Build_Invariant_Procedure): Remove commented out code
+	for interfaces, since invariants are not allowed on interfaces in any
+	case.
+
+2010-10-21  Javier Miranda  <miranda@adacore.com>
+
+	* sem_attr.adb (Resolve_Attribute): After replacing the range attribute
+	node with a range expression ensure that its evaluation will not have
+	side effects.
+	* exp_ch5.adb (Expand_Assign_Array): Propagate the Parent to the
+	unchecked conversion node generated to handle assignment of private
+	types. Required to allow climbing the subtree if Insert_Action is
+	invoked later.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch3.adb (P_Interface_Type_Definition): Allow for possibility of
+	aspect clause presence terminating the type definition.
+
+2010-10-21  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb, exp_intr.adb, par-ch4.adb, scn.adb, sem_ch4.adb,
+	sem_res.adb, sem_util.adb, sinfo.ads, a-except-2005.adb: Minor
+	reformatting.
+	* snames.ads-tmpl: Add note on Name_Some (not a reserved keyword).
+
+2010-10-21  Geert Bosch  <bosch@adacore.com>
+
+	* ttypef.ads: Further cleanup of Safe_XXX float attributes.
+
+2010-10-19  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb, exp_ch4.ads (Expand_Quantified_Expression): New procedure
+	* exp_util.adb (Insert_Actions): Include Quantified_Expression.
+	* expander.adb: Call Expand_Qualified_Expression.
+	* par.adb: New procedure P_Quantified_Expression. Make
+	P_Loop_Parameter_Specification global for use in quantified expressions.
+	* par-ch3.adb (P_Subtype_Mark_Resync): Allow "some" as an identifier if
+	version < Ada2012.
+	* par-ch4.adb: New procedure P_Quantified_Expression.
+	* par-ch5.adb: P_Loop_Parameter_Specification is now global.
+	* scans.adb, scans.ads: Introduce token Some. For now leave as
+	unreserved.
+	* scn.adb (Scan_Reserved_Identifier): For earlier versions of Ada,
+	treat Some as a regular identifier.
+	* sem.adb: Call Analyze_Quantified_Expression.
+	* sem_ch4.adb, sem_ch4.ads: New procedure Analyze_Quantified_Expression.
+	* sem_ch5.adb, sem_ch5.ads: Analyze_Iteration_Scheme is public, for use
+	in quantified expressions.
+	* sem_res.adb: New procedure Resolve_Qualified_Expression.
+	* sinfo.adb, sinfo.ads: New node N_Quantified_Expression
+	* snames.ads-tmpl: New name Some.
+	* sprint.adb: Output quantified_expression.
+
+2010-10-19  Robert Dewar  <dewar@adacore.com>
+
+	* a-exexda.adb: Minor reformatting
+	Minor code reorganization.
+
+2010-10-19  Robert Dewar  <dewar@adacore.com>
+
+	* sem_eval.adb: Minor reformatting.
+
+2010-10-19  Tristan Gingold  <gingold@adacore.com>
+
+	* exp_ch4.adb (Expand_N_And_Op, Expand_N_Or_Op, Expand_N_Xor_Op): Call
+	Expand_Intrinsic_Call if the function is intrinsic.
+	* exp_intr_adb (Expand_Binary_Operator): Handle VMS case for logical
+	binary operator on the unsigned_quadword record.
+	* exp_intr.ads (Expand_Intrinsic_Call): Update comments.
+
+2010-10-19  Geert Bosch  <bosch@adacore.com>
+
+	* gnat_rm.texi (pragma Float_Representation): Fix typo.
+
+2010-10-19  Arnaud Charlet  <charlet@adacore.com>
+
+	* switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateE.
+	* fe.h (Exception_Extra_Info): Declare.
+	* usage.adb (usage): Add -gnateE doc.
+	* checks.adb (Install_Null_Excluding_Check): Use better sloc.
+	* sem_util.adb (Insert_Explicit_Dereference): Ditto.
+	* gnat_ugn.texi: Document -gnateE switch.
+	* a-except.adb (Set_Exception_C_Msg): New parameter Column.
+	* a-except-2005.adb (Set_Exception_C_Msg): New parameter Column.
+	(Raise_Constraint_Error_Msg): Ditto.
+	(Image): New helper function.
+	(Rcheck_00_Ext, Rcheck_05_Ext, Rcheck_12_Ext): New procedure with more
+	detailed exception information.
+	Adjust calls to Set_Exception_C_Msg and Raise_Constraint_Error_Msg.
+	* a-exexda.adb (Set_Exception_C_Msg): New parameter Column.
+	* opt.ads (Exception_Extra_Info): New flag.
+	* gcc-interface/utils.c (gnat_raise_decls_ext): New.
+	* gcc-interface/utils2.c (build_call_raise_range,
+	build_call_raise_column): New functions.
+	* gcc-interface/gigi.h (exception_info_kind, gnat_raise_decls_ext,
+	build_call_raise_range, build_call_raise_column): Declare.
+	gcc-interface/trans.c (build_raise_check): New function.
+	(gigi): Initialize gnat_raise_decls_ext.
+	(gnat_to_gnu): Add initial support for -gnateE switch.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-10-19  Geert Bosch  <bosch@adacore.com>
+
+	* ttypef.ads: Change VAXDF_Last to be -VAXDF_First, as type is
+	symmetric.
+
+2010-10-19  Robert Dewar  <dewar@adacore.com>
+
+	* atree.h (Field29): Fix incorrect definition.
+	* einfo.adb (Invariant_Procedure): New attribute
+	(Has_Invariants): New flag
+	(Has_Inheritable_Invariants): New flag
+	(OK_To_Reference): New flag
+	Minor code reorganization (use Next_Rep_Item function)
+	* einfo.ads (Invariant_Procedure): New attribute
+	(Has_Invariants): New flag
+	(Has_Inheritable_Invariants): New flag
+	(OK_To_Reference): New flag
+	* exp_ch3.adb (Expand_N_Object_Declaration): Add check for invariant
+	* exp_ch4.adb (Expand_N_Type_Conversion): Check invariant on type
+	conversion.  Minor reformatting.
+	* exp_util.ads, exp_util.adb (Make_Invariant_Call): New procedure.
+	* opt.ads (List_Inherited_Aspects): New name for List_Inherited_Pre_Post
+	* par-prag.adb: Add dummy entry for pragma Invariant.
+	* sem_ch13.adb (Build_Invariant_Procedure): New procedure
+	(Analyze_Aspect_Specification): Add support for Invariant aspect
+	* sem_ch13.ads (Build_Invariant_Procedure): New procedure
+	* sem_ch3.adb (Build_Derived_Type): Propagate invariant information
+	(Process_Full_View): Deal with invariants, building invariant procedure
+	Minor reformatting
+	* sem_ch6.adb (Process_PPCs): Add processing of invariants
+	* sem_ch7.adb (Analyze_Package_Specification): Build invariant
+	procedures.
+	* sem_prag.adb: Implement pragma Invariant.
+	* sem_res.adb (Resolve_Entity_Name): Allow type reference if
+	OK_To_Reference set.
+	* sem_warn.adb (List_Inherited_Aspects): New name for
+	List_Inherited_Pre_Post.
+	* snames.ads-tmpl: Add entries for pragma Invariant.
+	* treepr.adb (Print_Entity_Information): Add handling of Field29.
+	* usage.adb: Warning .l/.L applies to invariant as well as pre/post.
+
+2010-10-19  Javier Miranda  <miranda@adacore.com>
+
+	* par-ch4.adb: Update documentation of Ada 2012 syntax rules for
+	membership test.
+
+2010-10-19  Bob Duff  <duff@adacore.com>
+
+	* sem_attr.adb (Eval_Attribute): Implement Max_Alignment_For_Allocation
+	attribute.
+	* exp_attr.adb (Expand_N_Attribute_Reference): Add
+	Attribute_Max_Alignment_For_Allocation to the case statement.
+	* snames.ads-tmpl (Name_Max_Alignment_For_Allocation,
+	Attribute_Max_Alignment_For_Allocation): New attribute name.
+
+2010-10-19  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (OK_For_Limited_Init_In_05): a call to an access to
+	parameterless function appears syntactically as an explicit dereference.
+
+2010-10-19  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch8.adb, sem_ch12.adb, opt.ads, sem_ch6.adb, sem_res.adb,
+	i-cexten.ads, exp_disp.adb, exp_ch4.adb, exp_ch9.adb: Minor reformatting
+
+2010-10-19  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_util.adb (Collect_Primitive_Operations): A function with an
+	anonymous access result designating T is a primitive operation of T.
+
+2010-10-19  Tristan Gingold  <gingold@adacore.com>
+
+	* init.c: On Alpha/VMS, only adjust PC for HPARITH.
+
+2010-10-19  Tristan Gingold  <gingold@adacore.com>
+
+	* sem_attr.adb (Eval_Attribute): Handle Attribute_Ref, which can be
+	evaluated on VMS.
+
+2010-10-19  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Check_Generic_Child_Unit): Handle properly the case of
+	an instantiation of a renaming of the implicit generic child that
+	appears within an instance of its parent.
+
+2010-10-19  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch9.adb: Minor reformatting.
+	* einfo.adb, einfo.ads, atree.adb, atree.ads, exp_dist.adb, atree.h:
+	(Referenced_Object): Remove unused entity attribute.
+	(Direct_Primitive_Operations): Move to Elist10, this is set for all
+	tagged types, including synchronous ones, so can't use field15 which is
+	used as Storage_Size_Variable for task types and Entry_Bodies_Array for
+	protected types.
+	(Add_RACW_Primitive_Declarations_And_Bodies): Remove bogus guard
+	against Concurrent_Types (we must handle the case of a RACW designating
+	a class-wide private synchronous type).
+	Use Direct_Primitive_Operations, not Primitive_Operations, since we
+	really want the former.
+
+2010-10-19  Bob Duff  <duff@adacore.com>
+
+	* sem_ch8.adb (Pop_Scope): Change "return;" to "raise Program_Error;".
+
+2010-10-19  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch4.adb (Expand_Set_Membership.Make_Cond): Add missing support
+	for N_Range nodes.
+
+2010-10-19  Thomas Quinot  <quinot@adacore.com>
+
+	* einfo.ads, atree.ads: Minor comment fixes.
+
+2010-10-18  Bob Duff  <duff@adacore.com>
+
+	* sinfo.ads, sinfo.adb: Modify comment about adding fields to be more
+	correct, and to be in a more convenient order.
+	(Default_Storage_Pool): New field of N_Compilation_Unit_Aux, for
+	recording the Default_Storage_Pool for a parent library unit.
+	* einfo.ads (Etype): Document the case in which Etype can be Empty.
+	* sem_prag.adb (Pragma_Default_Storage_Pool): Analyze the new
+	Default_Storage_Pool pragma.
+	* sem.ads (Save_Default_Storage_Pool): Save area for push/pop scopes.
+	* gnat_ugn.texi: Document Default_Storage_Pool as a new configuration
+	pragma.
+	* freeze.adb (Freeze_Entity): When freezing an access type, take into
+	account any Default_Storage_Pool pragma that applies. We have to do
+	this at the freezing point, because up until that point, a Storage_Pool
+	or Storage_Size clause could occur, which should override the
+	Default_Storage_Pool.
+	* par-prag.adb: Add this pragma to the list of pragmas handled entirely
+	during semantics.
+	* sem_ch8.adb (Push_Scope, Pop_Scope): Save and restore the
+	Default_Storage_Pool information.
+	* opt.ads (Default_Pool, Default_Pool_Config): New globals for recording
+	currently-applicable Default_Storage_Pool pragmas.
+	* opt.adb: Save/restore the globals as appropriate.
+	* snames.ads-tmpl (Name_Default_Storage_Pool,
+	Pragma_Default_Storage_Pool): New pragma name.
+
+2010-10-18  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Switches_Of): Put the spec and body suffix in canonical
+	case.
+
+2010-10-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch13.adb (Analyze_Aspect_Specifications): If subprogram is at the
+	library level, the pre/postconditions must be treated as global
+	declarations, i.e. placed on the Aux_Decl nodes of the compilation unit.
+	* freeze.adb (Freeze_Expression): If the expression is at library level
+	there is no enclosing record to check.
+
+2010-10-18  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.ads (Find_Type_Name): Add documentation.
+	* sem_ch3.adb (Analyze_Full_Type_Declaration): Code cleanup because the
+	propagation of the class-wide entity is now done by routine
+	Find_Type_Name to factorize this code.
+	(Analyze_Private_Extension_Declaration): Handle private type that
+	completes an incomplete type.
+	(Tag_Mismatch): Add error message for tag mismatch in a private type
+	declaration that completes an incomplete type.
+	(Find_Type_Name): Handle completion of incomplete type by means of
+	a private declaration. Generate an error if a tagged incomplete type
+	is completed by an untagged private type.
+	* sem_ch7.adb (New_Private_Type): Handle private type that completes an
+	incomplete type.
+	* einfo.ads (Full_View): Add documentation.
+
+2010-10-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Analyze_Formal_Package_Declaration): If the package is
+	a renaming, generate a reference for it before analyzing the renamed
+	entity, to prevent spurious warnings.
+
+2010-10-18  Jose Ruiz  <ruiz@adacore.com>
+
+	* adaint.c (__gnat_pthread_setaffinity_np,
+	__gnat_pthread_attr_setaffinity_np): Remove wrappers, no longer needed.
+	* s-osinte-linux.ads (pthread_setaffinity_np,
+	pthread_attr_setaffinity_np): Remove use of wrappers.
+	* s-taprop-linux.adb (Create_Task, Initialize): Restore check to verify
+	whether the affinity functionality is available in the OS.
+	* gcc-interface/utils.c: Set TREE_STATIC on functions only when there
+	are defined.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, einfo.adb: Minor reformatting.
+	* gnat_ugn.texi, ug_words: Add missing entries, fix typos.
+
+2010-10-18  Emmanuel Briot  <briot@adacore.com>
+
+	* g-comlin.adb (Is_In_Config): When the switch accepts either a space
+	or equal, we output an equal every time.
+
+2010-10-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Entry_Call): Handle call to an entry family
+	member when pre/post conditions are present.
+	* exp_ch9.adb (Build_PPC_Wrapper): The PPC_Wrapper for an entry family
+	includes an index parameter, and the name of the enclosed entry call is
+	an indexed component.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, einfo.adb: Minor reformatting.
+
+2010-10-18  Jose Ruiz  <ruiz@adacore.com>
+
+	* adaint.c (__gnat_pthread_setaffinity_np,
+	__gnat_pthread_attr_setaffinity_np): Add these wrappers which check the
+	availability of the underlying OS functionality before calling.
+	* s-osinte-linux.ads (pthread_setaffinity_np,
+	pthread_attr_setaffinity_np): Call a wrapper instead of the OS function
+	to perform a check of its availability.
+	* s-taprop-linux.adb (Create_Task): Remove the check to verify whether
+	the affinity functionality is available in the OS. Now done in a wrapper
+	* gcc-interface/Makefile.in: Remove vmshandler.asm, unused.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* sinfo.ads, sinfo.adb: Change Has_Pragma_CPU to Flag14 (Flag10 is
+	standard field).
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* s-stausa.adb, s-taprop-linux.adb, s-taprop-mingw.adb, s-tassta.ads:
+	Minor reformatting.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* exp_strm.adb (Build_Elementary_Input_Call): Check
+	No_Default_Stream_Attributes.
+	(Build_Elementary_Write_Call): Check No_Default_Stream_Attributes
+	* s-rident.ads: Add restriction No_Default_Stream_Attributes
+	Put restriction No_Allocators_After_Elaboration in alpha order
+
+2010-10-18  Jose Ruiz  <ruiz@adacore.com>
+
+	* exp_ch9.adb (Expand_N_Task_Type_Declaration): Add field corresponding
+	to the affinity when expanding the task declaration.
+	(Make_Task_Create_Call): Add the affinity parameter to the call to
+	create task.
+	* sem_prag.adb (Analyze_Pragma): Add the analysis for pragma CPU,
+	taking into account the case when it applies to a subprogram (only for
+	main and with static expression) or to a task.
+	* par_prag.adb:(Prag): Make pragma CPU a valid one.
+	* snames.ads-tmpl (Name_uCPU, Name_CPU): Add these new name identifiers
+	used by the expander for handling the affinity parameter when creating
+	a task.
+	(Pragma_Id): Add Pragma_CPU as a valid one.
+	* rtsfind.ads (RTU_Id): Make System_Multiprocessors accesible.
+	(RE_Id, RE_Unit_Table): Make the entities RE_CPU_Range and
+	RE_Unspecified_CPU visible.
+	* sinfo.ads, sinfo.adb (Has_Pragma_CPU, Set_Has_Pragma_CPU): Add these
+	two subprograms to set/get the flag indicating whether there is a
+	pragma CPU which applies to the entity.
+	* lib.ads, lib.adb (Unit_Record, Default_Main_CPU, Main_CPU,
+	Set_Main_CPU): Add the field Main_CPU to Unit_Record to store the value
+	of the affinity associated to the main subprogram (if any).
+	Default_Main_CPU is used when no affinity is set. Subprograms
+	Set_Main_CPU and Main_CPU are added to set/get the affinity of the main
+	subprogram.
+	* ali.ads, ali.adb (ALIs_Record): Add field Main_CPU to contain the
+	value of the affinity of the main subprogram.
+	(Scan_ALI): Get the affinity of the main subprogram (encoded as C=XX in
+	the M line).
+	* lib-writ.ads, lib-writ.adb (M_Parameters): Encode the affinity of the
+	main subprogram in the M (main) line using C=XX.
+	* lib-load.adb (Create_Dummy_Package_Unit, Load_Main_Source,
+	Load_Unit): Add new field Main_CPU.
+	* bindgen.adb (Gen_Adainit_Ada, Gen_Adainit_C): Add the code to pass
+	the affinity of the main subprogram to the run time.
+	* s-taskin.ads (Common_ATCB): Add the field Base_CPU to store the
+	affinity.
+	(Unspecified_CPU): Add this constant to identify the case when no
+	affinity is set for tasks.
+	* s-taskin.adb (Initialize_ATCB): Store the value coming from pragma
+	CPU in the common part of the ATCB.
+	(Initialize): Store the value coming from pragma CPU (for the
+	environment task) in the common part of the ATCB.
+	* s-tassta.ads, s-tassta.adb (Create_Task): Add the affinity specified
+	by pragma CPU to the ATCB.
+	* s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add the affinity
+	specified by pragma CPU to the ATCB.
+	* s-tporft.adb (Register_Foreign_Thread): Add the new affinity
+	parameter to the call to Initialize_ATCB.
+	* s-taprop-linux.adb (Create_Task): Change the attributes of the thread
+	to include the task affinity before creation. Additionally, the
+	affinity selected with Task_Info is also enforced changing the
+	attributes at task creation time, instead of changing it after creation.
+	(Initialize): Change the affinity of the environment task if required
+	by a pragma CPU.
+	* s-osinte-linux.ads (pthread_setaffinity_np): Instead of using a
+	wrapper to check whether the function is available or not, use a weak
+	symbol.
+	(pthread_attr_setaffinity_np): Add the import of this function which is
+	used to change the affinity in the attributes used to create a thread.
+	* adaint.c (__gnat_pthread_attr_setaffinity_np): Remove this wrapper.
+	It was used to check whether the pthread function was available or not,
+	but the use of a weak symbol handles this situation in a cleaner way.
+	* s-taprop-mingw.adb (Create_Task, Initialize): Change the affinity of
+	tasks (including the environment task) if required by a pragma CPU.
+	* s-taprop-solaris.adb (Enter_Task): Change the affinity of tasks
+	(including the environment task) if required by a pragma CPU.
+	* s-taprop-vxworks.adb (Create_Task, Initialize): Change the affinity
+	of tasks (including the environment task) if required by a pragma CPU.
+	* init.c (__gl_main_cpu): Make this value visible to the run time. It
+	will pass the affinity of the environment task.
+
+2010-10-18  Javier Miranda  <miranda@adacore.com>
+
+	* einfo.adb (Direct_Primitive_Operations): Complete assertion.
+
+2010-10-18  Vincent Celier  <celier@adacore.com>
+
+	* prj.ads (Source_Data): New Boolean flag In_The_Queue.
+
+2010-10-18  Tristan Gingold  <gingold@adacore.com>
+
+	* s-stausa.ads: Add the Top parameter to Initialize_Analyzer.
+	* s-stausa.adb: Use the top parameter.  In Fill_Stack, use the
+	stack top if known.
+	* s-tassta.adb (Task_Wrapper): Call Initialize_Analyzer after Enter_Task
+	so that Pri_Stack_Info.Limit can be set and used.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads: Minor reformatting.
+	* sem_res.adb (Resolve_Allocator): Add test for violating
+	No_Anonymous_Allocators.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* prj-nmsc.adb, prj.adb, sem_res.adb: Minor reformatting.
+
+2010-10-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Insert_Explicit_Dereference): If operand is a selected
+	component, we generate a reference to the ultimate prefix when it is an
+	entity name. We must place the reference on the identifier for that
+	prefix, and not on the operand itself, to prevent spurious extra
+	references in the ali file.
+
+2010-10-18  Vincent Celier  <celier@adacore.com>
+
+	* projects.texi: Add documentation for attribute Ignore_Source_Sub_Dirs
+
+2010-10-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* einfo.ads, einfo.adb: New attribute PPC_Wrapper for entries and entry
+	families. Denotes a procedure that performs pre/postcondition checks
+	and then performs the entry call.
+	* sem_res.adb (Resolve_Entry_Call): If the entry has
+	pre/postconditions, replace call with a call to the PPC_Wrapper of the
+	entry.
+	* exp_ch9.adb (Build_PPC_Wrapper): new procedure.
+	(Expand_N_Entry_Declaration, Expand_N_Protected_Type_Declaration): call
+	Build_PPC_Wrapper for all entries in task and protected definitions.
+
+2010-10-18  Tristan Gingold  <gingold@adacore.com>
+
+	* init.c: Add __gnat_set_stack_guard_page and __gnat_set_stack_limit.
+	Implement stack limitation on VMS.
+	Minor reformatting.
+
+2010-10-18  Vincent Celier  <celier@adacore.com>
+
+	* prj.adb (Is_Compilable): Do not modify Source.Compilable until the
+	source record has been initialized.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.adb: Minor code reorganization (Primitive_Operations is a
+	synthesized attribute routine and was in the wrong place).
+
+2010-10-18  Tristan Gingold  <gingold@adacore.com>
+
+	* init.c: Indentation, and minor changes to more closely follow GNU
+	style rules.  Make more variable statics.
+
+2010-10-18  Vincent Celier  <celier@adacore.com>
+
+	* prj.adb (Is_Compilable): On first call for a source, cache value in
+	component Compilable.
+	* prj.ads (Source_Data): New component Compilable, to cache the value
+	returned by function Is_Compilable.
+
+2010-10-18  Vincent Celier  <celier@adacore.com>
+
+	* prj-attr.adb: New project level attribute Ignore_Source_Sub_Dirs.
+	* prj-nmsc.adb (Expand_Subdirectory_Pattern): New string list parameter
+	Ignore.
+	(Recursive_Find_Dirs): Do not consider subdirectories listed in Ignore.
+	(Get_Directories): Call Find_Source_Dirs with the string list
+	indicated by attribute Ignore_Source_Sub_Dirs.
+	* snames.ads-tmpl: New standard name Ignore_Source_Sub_Dirs.
+
+2010-10-18  Javier Miranda  <miranda@adacore.com>
+
+	* einfo.ads, einfo.adb (Primitive_Operations): New synthesized
+	attribute.
+	(Direct_Primitive_Operations): Renaming of old Primitive_Operations.
+	(Set_Direct_Primitive_Operations): Renaming of old
+	Set_Primitive_Operations. Update documentation
+	* sem_ch3.adb, exp_util.adb, sem_ch7.adb, sem_ch8.adb, exp_ch3.adb:
+	Replace occurrences of Set_Primitive_Operations by
+	Set_Direct_Primitive_Operations.
+	* sem_cat.adb (Validate_RACW_Primitives): No action needed for tagged
+	concurrent types.
+	* exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Do not
+	process primitives of concurrent types.
+	* lib-xref.adb (Generate_Prim_Op_References): Minor code cleanup.
+
+2010-10-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_ch6.adb (Expand_N_Subprogram_Declaration): Use Freeze_Before.
+	(Expand_Protected_Object_Reference): Likewise.
+	* sem_attr.adb (Resolve_Attribute): Likewise.
+	* sem_ch3.adb (Analyze_Subtype_Declaration): Likewise.
+	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Likewise.
+
+2010-10-18  Arnaud Charlet  <charlet@adacore.com>
+
+	* g-comlin.adb (Get_Switches): Prevent dereferencing null Config.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* aspects.ads, aspects.adb: Add entries for aspects
+	Read/Write/Input/Output.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Add processing for
+	handling aspects Read/Write/Input/Output.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.adb (Note_Possible_Modification): Do not give warning for
+	use of pragma Unmodified unless we are sure this is a modification.
+
+2010-10-18  Tristan Gingold  <gingold@adacore.com>
+
+	* sysdep.c: Add __gnat_get_stack_bounds.
+	* s-taprop-mingw.adb Call __gnat_get_stack_bounds to set Pri_Stack_Info.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* a-assert.ads: Fix bad name in header.
+	* sem_ch4.adb, sem_ch6.adb, sem_ch7.adb, sem_ch10.adb: Minor
+	reformatting.
+	* exp_aggr.adb: Fix typo in comment.
+
+2010-10-18  Javier Miranda  <miranda@adacore.com>
+
+	* exp_util.adb (Side_Effect_Free): Code clean up.
+
+2010-10-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Is_Primitive_Operator_In_Use): Renamed from
+	Is_Primitive_Operator. When ending the scope of a use package scope, a
+	primitive operator remains in use if the base type has a current use
+	(type) clause.
+
+2010-10-18  Javier Miranda  <miranda@adacore.com>
+
+	* einfo.ads (Is_Dynamic_Support): Add missing support for limited
+	private types whose full-view is a task type.
+	* sem_util.adb (Enclosing_Subprogram): Add missing support for limited
+	private types whose full-view is a task type.
+	* exp_ch7.adb (Find_Final_List): Minor code cleanup replacing code by
+	function Nearest_Dynamic_Scope which provides the needed functionality.
+
+2010-10-18  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_prag.adb (Set_Exported): Do not generate error when exporting a
+	variable with an address clause in codepeer mode.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* g-trasym-vms-ia64.adb: Minor reformatting.
+
+2010-10-18  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_type.adb (Covers): If either argument is Standard_Void_Type and
+	the other isn't, return False early.
+
+2010-10-18  Ed Falis  <falis@adacore.com>
+
+	* s-vxwext-rtp.ads, s-vxext-rtp.adb: Adapt for missing APIs for RTPs in
+	VxWorks Cert.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* sem_disp.ads: Minor comment update.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, einfo.adb (Spec_PPC_List): Is now present in Entries
+	* sem_ch3.adb (Analyze_Declarations): Add processing for delaying
+	visibility analysis of precondition and postcondition pragmas (and
+	Pre/Post aspects).
+	* sem_ch6.adb (Process_PPCs): Add handling of inherited Pre'Class
+	aspects.
+	* sem_ch7.adb (Analyze_Package_Specification): Remove special handling
+	of pre/post conditions (no longer needed).
+	* sem_disp.adb (Inherit_Subprograms): Deal with interface case.
+	* sem_prag.adb (Analyze_PPC_In_Decl_Part): Remove analysis of message
+	argument, since this is now done in the main processing for
+	pre/postcondition pragmas when they are first seen.
+	(Chain_PPC): Pre'Class and Post'Class now handled properly
+	(Chain_PPC): Handle Pre/Post aspects for entries
+	(Check_Precondition_Postcondition): Handle entry declaration case
+	(Check_Precondition_Postcondition): Handle delay of visibility analysis
+	(Check_Precondition_Postcondition): Preanalyze message argument if
+	present.
+
+2010-10-18  Robert Dewar  <dewar@adacore.com>
+
+	* g-trasym-vms-ia64.adb, prj-nmsc.adb, prj.ads: Minor reformatting.
+
+2010-10-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set
+	TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
+	* gcc-interface/trans.c (Identifier_to_gnu): Set TREE_THIS_NOTRAP on
+	the INDIRECT_REF node built for objects used by reference.
+	* gcc-interface/utils2.c (build_binary_op): Add short-circuit for
+	constant result. Set TREE_THIS_NOTRAP on ARRAY_REF and ARRAY_RANGE_REF.
+	(gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.
+
+2010-10-13  Richard Henderson  <rth@redhat.com>
+
+	* gcc-interface/misc.c (gnat_eh_personality): Update call to
+	build_personality_function.
+	* raise-gcc.c (PERSONALITY_FUNCTION): Change to match other languages;
+	use__gnat_personality_{v,sj}0.
+
+2010-10-12  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Add_Source): Put source in hash table Source_Files_HT
+	(Process_Exceptions_File_Based): Use hash table Source_Files_HT instead
+	of iterating through all sources of the project.
+	* prj.adb (Free): Reset hash table Source_Files_HT
+	(Reset): Reset hash table Source_Files_HT
+	* prj.ads (Source_Data): New component Next_With_File_Name
+	(Source_Files_Htable): New hash table
+	(Project_Tree_Data): New component Source_Files_HT
+
+2010-10-12  Tristan Gingold  <gingold@adacore.com>
+
+	* g-trasym-vms-ia64.adb: Use the documented API.
+	* gcc-interface/Makefile.in: Always set NO_REORDER_ADAFLAGS.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-10-12  Thomas Quinot  <quinot@adacore.com>
+
+	* rtsfind.ads, exp_dist.adb, exp_dist.ads (Build_General_Calling_Stubs,
+	PolyORB case): Request is now a controlled type: we can declare the
+	request on the stack, and we do not need explicit cleanup actions
+	anymore.
+
+2010-10-12  Bob Duff  <duff@adacore.com>
+
+	* s-rident.ads (Profile_Info): This variable is now constant.
+
+2010-10-12  Emmanuel Briot  <briot@adacore.com>
+
+	* g-comlin.adb, g-comlin.ads (Define_Switch): Put back (unused)
+	parameter Separator for backward compatibility.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch9.adb, par-ch9.adb, impunit.adb: Minor reformatting.
+
+2010-10-12  Vincent Celier  <celier@adacore.com>
+
+	* debug.adb: Put detailed documentation for gnatmake switch -dm.
+
+2010-10-12  Vincent Celier  <celier@adacore.com>
+
+	* gnat1drv.adb: When the compiler is invoked for a spec that needs aw
+	body, do not generate an ALI file if neither -gnatc nor -gnatQ is used.
+
+2010-10-12  Arnaud Charlet  <charlet@adacore.com>
+
+	* g-comlin.adb (Foreach_Switch): Make this procedure generic to avoid
+	using 'Access.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* debug.adb: Add comment.
+	* gnatcmd.adb, sem_ch6.adb, switch-m.adb: Minor reformatting.
+
+2010-10-12  Javier Miranda  <miranda@adacore.com>
+
+	* exp_util.adb (Side_Effect_Free): Return true for object renaming
+	declarations that were previously generated by Remove_Side_Effects.
+
+2010-10-12  Emmanuel Briot  <briot@adacore.com>
+
+	* xref_lib.adb (Get_Full_Type): Display "private variable" instead of
+	"???" when an entity is defined as "*" in the ALI file.
+	* g-comlin.ads, g-comlin.adb: Fix handling of null parameters.
+	Minor reformatting.
+
+2010-10-12  Emmanuel Briot  <briot@adacore.com>
+
+	* g-comlin.adb, g-comlin.ads (Display_Help, Getopt, Current_Section,
+	Set_Usage): New subprograms.
+	(Define_Switch): Change profile to add support for help messages and
+	long switches.
+
+2010-10-12  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch6.adb (New_Overloaded_Entity): Add missing decoration of
+	attribute Overridden_Operation in predefined dispatching primitives. 
+
+2010-10-12  Emmanuel Briot  <briot@adacore.com>
+
+	* g-comlin.adb, g-comlin.ads (Add_Switch): Raise an exception when a
+	command line configuration exists and we specify an invalid section.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb (Process_PPCs): Fix error in inheriting Pre'Class when no
+	exception messages are generated.
+	(Process_PPCs): Fix error in inheriting Pre'Class.
+
+2010-10-12  Jose Ruiz  <ruiz@adacore.com>
+
+	* gnatcmd.adb: Use response file for GNATstack.
+	(Check_Files): Pass the list of ci files for GNATstack using a response
+	file to avoid problems with command line length.
+	Factor out the code handling response file into a new procedure named
+	Add_To_Response_File.
+
+2010-10-12  Vincent Celier  <celier@adacore.com>
+
+	* debug.adb: For gnatmake, document the meaning of -dm
+	* make.adb (Gnatmake): If -dm is used, indicate the maximum number of
+	simultaneous compilations.
+	* switch-m.adb (Scan_Make_Switches): Allow -j0, meaning as many
+	simultaneous compilations as the number of processors.
+
+2010-10-12  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTIONS_H)
+	instead of options.h.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi: Clarify that 'Old can be used in preconditions and
+	postcondition pragmas.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* errout.ads, erroutc.adb: The # insertion now handles from in place of
+	at.
+	* exp_prag.adb (Expand_Pragma_Check): Suppress generated default
+	message if new switch Exception_Locations_Suppressed is set.
+	(Expand_Pragma_Check): Revised wording for default message for case
+	of precondition or postcondition.
+	* namet.ads, namet.adb (Build_Location_String): New procedure.
+	* opt.ads (List_Inherited_Pre_Post): New flag.
+	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Add call to
+	list inherited pre/post aspects.
+	* sem_ch13.adb (Analyze_Aspect_Specification): Improve generation of
+	messages for precondition/postcondition cases.
+	* sem_ch6.adb (Process_PPCs): General cleanup, and list inherited PPC's
+	if flag List_Inherited_Pre_Post is set True.
+	(Process_PPCs): Add initial handling for inherited preconditions
+	(List_Inherited_Pre_Post_Aspects): New procedure
+	* sem_ch6.ads (List_Inherited_Pre_Post_Aspects): New procedure
+	* sem_disp.adb (Inherited_Subprograms): New function
+	* sem_disp.ads (Inherited_Subprograms): New function
+	* sem_prag.adb (Check_Duplicate_Pragma): Clean up handling of
+	pre/postcondition.
+	(Check_Precondition_Postcondition): Check for inherited aspects
+	* sem_warn.adb: Process -gnatw.l/w.L setting List_Inherited_Pre_Post
+	* sinfo.ads, sinfo.adb (Split_PPC): New flag.
+	* sinput.ads, sinput.adb (Build_Location_String): New function.
+	* usage.adb: Add line for -gnatw.l/-gnatw.L
+
+2010-10-12  Javier Miranda  <miranda@adacore.com>
+
+	* exp_util.adb (Remove_Side_Effects): Remove wrong code.
+
+2010-10-12  Arnaud Charlet  <charlet@adacore.com>
+
+	* xref_lib.adb: Add handling of j/J letters.
+
+2010-10-12  Pascal Obry  <obry@adacore.com>
+
+	* adaint.c (__gnat_number_of_cpus): Add implementation for Windows.
+
+2010-10-12  Arnaud Charlet  <charlet@adacore.com>
+
+	* make.adb (Globalize): New procedure.
+	(Compile): Set Do_Codepeer_Globalize_Step when -gnatC is used.
+	(Gnatmake): Call Globalize when needed.
+	(Process_Restrictions_Or_Restriction_Warnings): Ignore Restrictions
+	pragmas in CodePeer mode.
+	(Adjust_Global_Switches): Set No_Initialize_Scalars in CodePeer mode,
+	to generate simpler and consistent code.
+
+2010-10-12  Bob Duff  <duff@adacore.com>
+
+	* exp_util.adb (Remove_Side_Effects): Disable previous change,
+	can cause side effects to be duplicated.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb (Process_PPCs): Handle inherited postconditions.
+
+2010-10-12  Arnaud Charlet  <charlet@adacore.com>
+
+	* exp_disp.adb (Set_All_DT_Position): Disable emit error message on
+	abstract inherited private operation in CodePeer mode.
+
+2010-10-12  Thomas Quinot  <quinot@adacore.com>
+
+	* a-exetim.ads: Minor reformatting.
+	* g-socket.ads (Port_Type): Better definition corresponding to the
+	actual standard range.
+	* exp_ch5.adb: Add comment.
+	* sem_aux.adb: Minor reformatting.
+
+2010-10-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Copy_Generic_Node): If node is a string literal, remove
+	string_literal_subtype so that a new one can be constructed in the
+	scope of the instance.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch9.adb (Has_Pragma_Priority): New name for Has_Priority_Pragma
+	* gnat_rm.texi (pragma Suppress_All): Document new placement rules
+	* par-prag.adb (P_Pragma, case Suppress_All): Set
+	Has_Pragma_Suppress_All flag.
+	* sem_prag.adb (Has_Pragma_Priority): New name for Has_Priority_Pragma
+	(Analyze_Pragma, case Suppress_All): Remove placement check
+	(Process_Compilation_Unit_Pragmas): Use Has_Pragma_Suppress_All flag
+	* sem_prag.ads (Process_Compilation_Unit_Pragmas): Update documentation
+	* sinfo.adb (Has_Pragma_Suppress_All): New flag
+	(Has_Pragma_Priority): New name for Has_Priority_Pragma
+	* sinfo.ads (Has_Pragma_Suppress_All): New flag
+	(Has_Pragma_Priority): New name for Has_Priority_Pragma
+
+2010-10-12  Arnaud Charlet  <charlet@adacore.com>
+
+	* lib-xref.ads: Mark j/J as reserved for C++ classes.
+
+2010-10-12  Jose Ruiz  <ruiz@adacore.com>
+
+	* a-exetim-default.ads, a-exetim-posix.adb: New.
+	* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for linux): Use the
+	POSIX Realtime support to implement CPU clocks.
+	(EXTRA_GNATRTL_TASKING_OBJS for linux): Add the a-exetim.o object
+	to the tasking library.
+	(THREADSLIB): Make the POSIX.1b Realtime Extensions library (librt)
+	available for shared libraries.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Analyze_Aspect_Specifications): For Pre/Post, break
+	apart expressions with AND THEN clauses into separate pragmas.
+	* sinput.ads, sinput.adab (Get_Logical_Line_Number_Img): New function.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch13.adb (P_Aspect_Specifications): Fix handling of 'Class
+	aspects.
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Fix bad Sloc on aspects
+	* sem_prag.adb (Fix_Error): Only change pragma names for pragmas from
+	aspects.
+	(Check_Optional_Identifier): Handle case of direct arguments
+	(Chain_PPC): Test for abstract case, giving appropriate messages
+	* sinfo.ads, sinfo.adb (Class_Present): Allowed on N_Pragma node
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* par-endh.adb (Check_End): Don't swallow semicolon or aspects after
+	END RECORD.
+	* sem_attr.adb (Eval_Attribute): Code clean up.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch12.adb (P_Formal_Private_Type_Definition): Improve error
+	messages and recovery for case of out of order Abstract/Tagged/Private
+	keywords.
+	* par-ch3.adb (P_Type_Declaration): Improve error messages and recovery
+	for case of out of order Abstract/Tagged/Private keywords.
+
+2010-10-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* inline.adb (Analyze_Inlined_Bodies): Restrict previous change to case
+	where child unit is main unit of compilation.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* aspects.ads, aspects.adb (Move_Aspects): New procedure.
+	* atree.ads, atree.adb: (New_Copy): Does not copy aspect specifications
+	* sinfo.ads, par-ch3.adb, par-ch6.adb, par-ch7.adb, par-ch9.adb,
+	par-endh.adb, par-ch13.adb, par-ch12.adb: Modify grammar to include
+	aspect specifications.
+	Recognize aspect specifications for all cases
+	* par.adb: Recognize aspect specifications for all cases
+	* sem_ch12.ads, sem_ch12.adb (Copy_Generic_Node): Copies aspect
+	specifications.
+	* sem_ch3.adb (Analyze_Subtype_Declaration): Improve patch to freeze
+	generic actual types (was missing some guards before).
+	* sem_ch9.adb (Analyze_Single_Protected_Declaration): Copy aspects to
+	generated object
+	(Analyze_Single_Task_Declaration): Copy aspects to generated object
+
+2010-10-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* usage.adb (usage): Adjust line for -gnatn switch.
+
+2010-10-12  Robert Dewar  <dewar@adacore.com>
+
+	* sem_attr.adb (Eval_Attribute): Only leave change active for aspect
+	spec case.
+
+2010-10-12  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Analyze_Subprogram_Declaration): If this is a
+	declaration of a null procedure resolve the types of the profile of the
+	generated null body now.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* debug.adb: Remove d.A flag to delay address clause (not needed any
+	more). Add d.A flag to enable tree read/write of aspect spec hash table
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Properly delay address
+	clause.
+	(Rep_Item_Too_Late): No need for special processing for delayed rep
+	items (and it caused difficulties in the address case).
+	* tree_gen.adb: Only write aspect spec hash table if -gnatd.A is set
+	* tree_in.adb: Only write aspect spec hash table if -gnatd.A is set
+
+2010-10-11  Pat Rogers  <rogers@adacore.com>
+
+	* gnat_ugn.texi: Minor editing.
+
+2010-10-11  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/utils2.c (gnat_build_constructor): Use VEC_qsort.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* g-htable.ads (Get_First): New procedural version for Simple_HTable
+	(Get_Next): New procedural version for Simple_HTable
+	* s-htable.adb (Get_First): New procedural version for Simple_HTable
+	(Get_Next): New procedural version for Simple_HTable
+	* s-htable.ads (Get_First): New procedural version for Simple_HTable
+	(Get_Next): New procedural version for Simple_HTable
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aggr.adb (Propagate_Discriminants): To gather the components of a
+	variant part, use the association list of the subaggregate, which
+	already includes the values of the needed discriminants.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* aspects.ads, aspects.adb: Changes to accomodate aspect delay
+	(Tree_Write): New procedure.
+	* atree.ads, atree.adb: Flag3 is now Has_Aspects and applies to all
+	nodes.
+	* atree.h: Flag3 is now Has_Aspects and applies to all nodes
+	* debug.adb: Add debug flag gnatd.A
+	* einfo.adb (Has_Delayed_Aspects): New flag
+	(Get_Rep_Item_For_Entity): New function
+	* einfo.ads (Has_Delayed_Aspects): New flag
+	(Get_Rep_Item_For_Entity): New function
+	* exp_ch13.adb (Expand_N_Freeze_Entity): Insert delayed aspects into
+	tree.
+	* exp_ch3.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb: New calling
+	sequence for Freeze_Entity.
+	* freeze.ads, freeze.adb (Freeze_Entity): Takes node rather than source
+	ptr. All calls are changed to this new interface.
+	(Freeze_And_Append): Same change
+	(Freeze_Entity): Evaluate deferred aspects
+	* sem_attr.adb: New calling sequence for Freeze_Entity
+	(Eval_Attribute): Don't try to evaluate attributes of unfrozen types
+	when we are in spec expression preanalysis mode.
+	* sem_ch10.adb: New calling sequence for Freeze_Entity
+	* sem_ch11.adb: Simplify analysis of aspect specifications now that the
+	flag Has_Aspects applies to all nodes (no need to save aspects).
+	* sem_ch12.adb: Simplify analysis of aspect specifications now that the
+	flag Has_Aspects applies to all nodes (no need to save aspects).
+	* sem_ch13.adb (Analyze_Aspect_Specifications): Major rewrite to
+	accomodate delaying aspect evaluation to the freeze point.
+	(Duplicate_Clause): Simplify using Get_Rep_Item_For_Entity, and also
+	accomodate delayed aspects.
+	(Rep_Item_Too_Late): Deal with delayed aspects case
+	* sem_ch13.ads (Rep_Item_Too_Late): Document handling of delayed
+	aspects.
+	* sem_ch3.adb (Analyze_Subtype_Declaration): Make sure that generic
+	actual types are properly frozen (this is needed because of the new
+	check in Eval_Attribute that declines to evaluate attributes
+	for unfrozen types).
+	Simplify analysis of aspect specifications now that the flag
+	Has_Aspects applies to all nodes (no need to save aspects).
+	* sem_ch3.ads (Preanalyze_Spec_Expression): Note use for delayed
+	aspects.
+	* sem_ch5.adb: Simplify analysis of aspect specifications now that the
+	flag Has_Aspects applies to all nodes (no need to save aspects).
+	New calling sequence for Freeze_Entity.
+	* sem_ch9.adb, sem_ch7.adb, sem_ch6.adb: Simplify analysis of aspect
+	specifications now that the flag Has_Aspects applies to all nodes
+	(no need to save aspects).
+	New calling sequence for Freeze_Entity
+	* sem_prag.adb (Check_Duplicate_Pragma): Simplify using
+	Get_Rep_Item_For_Entity
+	(Get_Pragma_Arg): Moved to Sinfo
+	* sinfo.ads, sinfo.adb (Aspect_Rep_Item_: New field
+	(Is_Delayed_Aspect): New flag
+	(Next_Rep_Item): Document use for aspects
+	(Get_Pragma_Arg): Moved here from Sem_Prag
+	* sprint.adb (Sprint_Aspect_Specifications): Now called after semicolon
+	is output and removes semicolon (simplifies interface).
+	(Sprint_Node_Actual): Simplify handling of aspects now that Has_Aspects
+	applies to any node.
+	* tree_gen.adb: Write contents of Aspect_Specifications hash table
+	* tree_in.adb: Read and initialize Aspect_Specifications hash table
+	* treepr.adb (Print_Node): Print Has_Aspects flag
+	(Print_Node): Print Aspect_Specifications in Has_Aspects set
+	* xtreeprs.adb: Remove obsolete references to Flag1,2,3
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* aspects.ads, aspects.adb: Major revision of this package for 2nd
+	stage of aspects implementation.
+	* gcc-interface/Make-lang.in: Add entry for aspects.o
+	* gcc-interface/Makefile.in: Add aspects.o to GNATMAKE_OBJS
+	* par-ch13.adb (Aspect_Specifications_Present): New function
+	(P_Aspect_Specifications): New procedure
+	* par-ch3.adb (P_Type_Declaration): Handle aspect specifications
+	(P_Derived_Type_Def_Or_Private_Ext_Decl): Handle aspect specifications
+	(P_Identifier_Declarations): Handle aspect specifications
+	(P_Component_Items): Handle aspect specifications
+	(P_Subtype_Declaration): Handle aspect specifications
+	* par-ch6.adb (P_Subprogram): Handle aspect specifications
+	* par-ch9.adb (P_Entry_Declaration): Handle aspect specifications
+	* par.adb (Aspect_Specifications_Present): New function
+	(P_Aspect_Specifications): New procedure
+	* sem.adb (Analyze_Full_Type_Declaration): New name for
+	Analyze_Type_Declaration.
+	(Analyze_Formal_Package_Declaration): New name (add _Declaration)
+	(Analyze_Formal_Subprogram_Declaration): New name (add _Declaration)
+	(Analyze_Protected_Type_Declaration): New name (add _Declaration)
+	(Analyze_Single_Protected_Declaration): New name (add _Declaration)
+	(Analyze_Single_Task_Declaration): New name (add _Declaration)
+	(Analyze_Task_Type_Declaration): New name (add _Declaration)
+	* sem_cat.adb (Analyze_Full_Type_Declaration): New name for
+	Analyze_Type_Declaration.
+	* sem_ch11.adb (Analyze_Exception_Declaration): Analyze aspect
+	specifications.
+	* sem_ch12.adb (Analyze_Formal_Object_Declaration): Handle aspect
+	specifications.
+	(Analyze_Formal_Package_Declaration): New name (add _Declaration)
+	(Analyze_Formal_Package_Declaration): Handle aspect specifications
+	(Analyze_Formal_Subprogram_Declaration): New name (add _Declaration)
+	(Analyze_Formal_Subprogram_Declaration): Handle aspect specifications
+	(Analyze_Formal_Type_Declaration): Handle aspect specifications
+	(Analyze_Generic_Package_Declaration): Handle aspect specifications
+	(Analyze_Generic_Subprogram_Declaration): Handle aspect specifications
+	(Analyze_Package_Instantiation): Handle aspect specifications
+	(Analyze_Subprogram_Instantiation): Handle aspect specifications
+	* sem_ch12.ads (Analyze_Formal_Package_Declaration): New name (add
+	_Declaration).
+	(Analyze_Formal_Subprogram_Declaration): New name (add _Declaration)
+	* sem_ch13.adb (Analyze_Aspect_Specifications): New procedure
+	(Duplicate_Clause): New function, calls to this function are added to
+	processing for all aspects.
+	* sem_ch13.ads (Analyze_Aspect_Specifications): New procedure
+	* sem_ch3.adb (Analyze_Full_Type_Declaration): New name for
+	Analyze_Type_Declaration.
+	* sem_ch3.ads (Analyze_Full_Type_Declaration): New name for
+	Analyze_Type_Declaration.
+	* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Analyze aspect
+	specifications.
+	(Analyze_Subprogram_Declaration): Analyze aspect specifications
+	* sem_ch7.adb (Analyze_Package_Declaration): Analyze aspect
+	specifications.
+	(Analyze_Private_Type_Declaration): Analyze aspect specifications
+	* sem_ch9.adb (Analyze_Protected_Type_Declaration): Analyze aspect
+	specifications.
+	(Analyze_Protected_Type_Declaration): New name (add _Declaration)
+	(Analyze_Single_Protected_Declaration): Analyze aspect specifications
+	(Analyze_Single_Protected_Declaration): New name (add _Declaration)
+	(Analyze_Single_Task_Declaration): Analyze aspect specifications
+	(Analyze_Single_Task_Declaration): New name (add _Declaration)
+	(Analyze_Task_Type_Declaration): Analyze aspect specifications
+	(Analyze_Task_Type_Declaration): New name (add _Declaration)
+	* sem_ch9.ads (Analyze_Protected_Type_Declaration): New name (add
+	_Declaration).
+	(Analyze_Single_Protected_Declaration): New name (add _Declaration)
+	(Analyze_Single_Task_Declaration): New name (add _Declaration)
+	(Analyze_Task_Type_Declaration): New name (add _Declaration)
+	* sem_prag.adb: Use Get_Pragma_Arg systematically so that we do not
+	have to generate unnecessary pragma argument associations (this matches
+	the doc).
+	Throughout do changes to accomodate aspect specifications, including
+	specializing messages, handling the case of not going through all
+	homonyms, and allowing for cancellation.
+	* sinfo.ads, sinfo.adb: Clean up obsolete documentation for Flag1,2,3
+	(Aspect_Cancel): New flag
+	(From_Aspect_Specification): New flag
+	(First_Aspect): Removed flag
+	(Last_Aspect): Removed flag
+	* sprint.adb (Sprint_Aspect_Specifications): New procedure
+	(Sprint_Node_Actual): Add calls to Sprint_Aspect_Specifications
+
+2010-10-11  Bob Duff  <duff@adacore.com>
+
+	* sem_res.adb (Resolve_Actuals): Minor change to warning messages so
+	they match in Ada 95, 2005, and 2012 modes, in the case where the
+	language didn't change. Same thing for the run-time exception message.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* debug.adb Document that switch -gnatd.p enables the CIL verifier.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* s-htable.adb: Minor reformatting.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* debug.adb: Update comment.
+
+2010-10-11  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb (GNATCmd): Set Opt.Unchecked_Shared_Lib_Imports to True
+	unconditionally as for "gnat make" the projects are not processed in
+	the GNAT driver.
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.ads, sem_ch10.adb (Load_Needed_Body): Add parameter to
+	suppress semantic analysis of the body when inlining, prior to
+	verifying that the body does not have a with_clause on a descendant
+	unit.
+	* inline.adb (Analyze_Inlined_Bodies): Do not inline a body if it has a
+	with_clause on a descendant. 
+	(Scope_In_Main_Unit): Simplify.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch6.adb, freeze.adb: Minor reformatting.
+
+2010-10-11  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb (GNATCmd): For all tools other than gnatmake, allow
+	shared library projects to import projects that are not shared library
+	projects.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* debug.adb: Document that switch -gnatd.o generates the CIL listing.
+
+2010-10-11  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_prag.adb (Process_Suppress_Unsuppress): Only ignore
+	Suppress/Unsuppress pragmas in codepeer mode on user code.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch6.adb (Expand_Call): For VM platforms, add missing expansion of
+	tag check in case of dispatching call through "=".
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Access_Subprogram_Declaration): In Ada2012 an incomplete
+	type is legal in the profile of any basic declaration.
+	* sem_ch6.adb (Analyze_Return_Type, Process_Formals): In Ada2012 an
+	incomplete type, including a limited view of a type, is legal in the
+	profile of any subprogram declaration.
+	If the type is tagged, its use is also legal in a body.
+	* sem_ch10.adb (Install_Limited_With_Clause): Do not process context
+	item if misplaced.
+	(Install_Limited_Withed_Unit): Refine legality checks when both the
+	limited and the non-limited view of a package are visible in the
+	context of a unit.
+	If this is not an error case, the limited view is ignored.
+	freeze.adb (Freeze_Entity): In Ada2012, an incomplete type is legal in
+	access to subprogram declarations
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch6.adb: Code clean up.
+	* exp_util.adb: Minor reformatting.
+
+2010-10-11  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_ch3.adb, exp_ch6.adb
+	(Make_Build_In_Place_Call_In_Anonymous_Context,
+	Make_Build_In_Place_Call_In_Assignment,
+	Make_Build_In_Place_Call_In_Object_Declaration): Fix calls to
+	Add_Task_Actuals_To_Build_In_Place_Call in case of No_Task_Hierarchy
+	restriction.
+	(Access_Definition): Add missing handling of No_Task_Hierarchy.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* exp_util.adb (Remove_Side_Effects): No action needed for renamings of
+	class-wide expressions.
+
+2010-10-11  Arnaud Charlet  <charlet@adacore.com>
+
+	* xr_tabls.adb, sem_res.adb: Minor reformatting
+
+2010-10-11  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat_rm.texi, exp_attr.adb, sem_attr.adb, sem_attr.ads,
+	snames.ads-tmpl (Analyze_Attribute, Expand_N_Attribute_Reference): Add
+	handling of Attribute_Ref. Add missing blanks in some error messages.
+	(Attribute_Ref, Name_Ref): Declare.
+	Document 'Ref attribute.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* sem_attr.adb: Minor reformatting.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch8.adb (Attribute_Renaming): Add missing check to avoid loading
+	package System.Aux_Dec in VM platforms.
+
+2010-10-11  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_prag.adb (Process_Suppress_Unsuppress): Ignore
+	Suppress/Unsuppress pragmas in codepeer mode.
+	(Analyze_Pragma [Pragma_Suppress_All]): Do not generate error message
+	in codepeer mode.
+	* einfo.ads: Fix typo.
+
+2010-10-11  Emmanuel Briot  <briot@adacore.com>
+
+	* sinfo.adb: Use GNAT.HTable rather than System.HTable.
+	* prj-nmsc.adb: Minor reformatting.
+
+2010-10-11  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_attr.adb (Type_Key): Code simplification.
+
+2010-10-11  Tristan Gingold  <gingold@adacore.com>
+
+	* gcc-interface/utils2.c (maybe_wrap_malloc): Fix crash when allocating
+	very large object on VMS.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch10.adb (Analyze_With_Clause): Add missing test to ensure
+	availability of attribute Instance_Spec.
+
+2010-10-11  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): Disable codepeer mode if
+	checking syntax only or in ASIS mode.
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Check_Delayed_Subprogram): Abstract subprograms may also
+	need a freeze node if some type in the profile has one.
+	* gcc-interface/trans.c (case N_Abstract_Subprogram_Declaration): If
+	entity has a freeze node, defer elaboration.
+
+2010-10-11  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-nmsc.adb (Check_Aggregate_Project): Add support for finding all
+	aggregated projects.
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Entry_Call): Generate 's' reference for entry
+	call.
+	* sem_ch6.adb: Diagnose additional error condition.
+
+2010-10-11  Bob Duff  <duff@adacore.com>
+
+	* par.adb (Par): Clarify wording of certain error messages.
+
+2010-10-11  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_disp.adb (Check_Dispatching_Operation): Revise test for warning
+	about nondispatching subprograms to use In_Same_List (reducing use of
+	Parent links).
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* xr_tabls.adb, sem_res.adb, lib-xref.adb, lib-xref.ads: Use s for
+	reference in a static call.
+
+2010-10-11  Steve Baird  <baird@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference, case Type_Key): Type_Key
+	attribute should always be transformed into a string literal in
+	Analyze_Attribute.
+	* par-ch4.adb: Type_Key attribute's type is String; update value of
+	Is_Parameterless_Attribute constant to reflect this.
+	* sem_attr.adb (Analyze_Attribute): Recognize Type_Key attribute and
+	rewrite it as a string literal (attribute value is always known
+	statically).
+	* snames.ads-tmpl: Add entries for Type_Key attribute.
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* lib-xref.adb (Output_References): Common handling for objects and
+	formals of an anonymous access type.
+
+2010-10-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* make.adb (Scan_Make_Arg): Also pass -O to both compiler and linker.
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb: Fix check for illegal equality declaration in Ada2012
+
+2010-10-11  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_disp.adb (Check_Dispatching_Operation): When testing for issuing
+	a warning about subprograms of a tagged type not being dispatching,
+	limit this to cases where the tagged type and the subprogram are
+	declared within the same declaration list.
+
+2010-10-11  Jerome Lambourg  <lambourg@adacore.com>
+
+	* projects.texi, prj-attr.adb: Add new attribute documentation_dir.
+
+2010-10-11  Bob Duff  <duff@adacore.com>
+
+	* par-ch9.adb, sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, impunit.adb,
+	impunit.ads, sem_ch5.adb, sem_type.adb, exp_imgv.adb, exp_util.adb,
+	switch-c.adb, exp_attr.adb, exp_ch9.adb, par-ch11.adb, usage.adb,
+	sem_ch9.adb, sem_ch10.adb, scng.adb, checks.adb, sem_prag.adb,
+	sem_ch12.adb, par-ch2.adb, freeze.adb, par-ch4.adb, sem_util.adb,
+	sem_res.adb, sem_attr.adb, par-ch6.adb, exp_ch4.adb, exp_ch6.adb,
+	sem_ch4.adb, exp_ch8.adb, par-ch10.adb, sem_ch6.adb, par-prag.adb,
+	exp_disp.adb, par-ch12.adb, sem_ch8.adb, snames.adb-tmpl, opt.ads,
+	exp_aggr.adb, sem_cat.adb, sem_ch13.adb, par-ch3.adb, exp_strm.adb,
+	exp_cg.adb, lib-xref.adb, sem_disp.adb, exp_ch3.adb: Use Ada_2005
+	instead of Ada_05 (Ada_Version_Type).
+
+2010-10-11  Bob Duff  <duff@adacore.com>
+
+	* sem_aggr.adb, impunit.adb, impunit.ads, switch-c.adb, usage.adb,
+	sem_ch10.adb, sem_prag.adb, sem_ch12.adb, par-ch4.adb, par-ch6.adb,
+	par-ch8.adb, exp_ch4.adb, sem_ch4.adb, sem_ch6.adb, par-prag.adb,
+	opt.ads, par-ch3.adb, lib-xref.adb: Use Ada_2012 instead of Ada_12
+	(Ada_Version_Type).
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* exp_util.adb (Safe_Prefixed_Reference): If the prefix is an explicit
+	dereference then do not exclude dereferences of access-to-constant
+	types to handle them as constant view of variables (and hence remove
+	side effects when required).
+	* sem_res.adb (Resolve_Slice): Ensure that side effects in the bounds
+	are properly handled.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb, sem_aggr.adb, sprint.adb: Minor reformatting.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch5.ads, exp_ch6.ads (Expand_N_Extended_Return_Statement): Moved
+	to exp_ch6.
+	(Expand_N_Simple_Return_Statement): Moved to exp_ch6.
+	* exp_ch5.adb, exp_ch6.adb (Expand_Non_Function_Return): Moved to
+	exp_ch6.
+	(Expand_Simple_Function_Return): Move to exp_ch6.
+	(Expand_N_Extended_Return_Statement): Moved to exp_ch6.
+	(Expand_N_Simple_Return_Statement): Moved to exp_ch6.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* snames.ads-tmpl: Add names for aspects.
+	* aspects.ads, aspects.adb: New.
+	* gcc-interface/Make-lang.in: Update dependencies.
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch6.adb (Expand_Actuals): If an actual is the current instance of
+	a task type, it must be replaced with a reference to Self.
+
+2010-10-11  Vincent Celier  <celier@adacore.com>
+
+	* adaint.h: Add prototype for function __gnat_create_output_file_new.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* sem_aggr.adb (Collect_Aggr_Bounds): Remove side effects of collected
+	aggregate bounds.
+
+2010-10-11  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_prag.adb (Check_Interrupt_Or_Attach_Handler): Do not emit error
+	for AI05-0033 in CodePeer mode.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* atree.h, atree.ads, atree.adb (Flag3): New flag (replaces Unused_1)
+	* csinfo.adb: Aspect_Specifications is a new special field
+	* einfo.adb (Flag3): New unused flag
+	* exp_util.adb (Insert_Actions): Add processing for
+	N_Aspect_Specification.
+	* sem.adb: Add entry for N_Aspect_Specification.
+	* sinfo.ads, sinfo.adb (N_Aspect_Specification): New node
+	(Has_Aspect_Specifications): New flag
+	(Permits_Aspect_Specifications): New function
+	(Aspect_Specifications): New function
+	(Set_Aspect_Specifications): New procedure
+	* sprint.adb (Sprint_Node): Put N_At_Clause in proper alpha order
+	(Sprint_Node): Add dummy entry for N_Aspect_Specification
+	* treepr.adb (Flag3): New flag to be listed
+
+2010-10-11  Vincent Celier  <celier@adacore.com>
+
+	* adaint.c: Minor reformatting.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb, s-htable.ads: Minor reformatting.
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Analyze_Selected_Component): If the selector is
+	invisible in an instantiation, and both the formal and the actual are
+	private extensions of the same type, look for the desired component in
+	the proper view of the parent type.
+
+2010-10-11  Vincent Celier  <celier@adacore.com>
+
+	* adaint.c (__gnat_number_of_cpus): Add implementation for Solaris,
+	AIX, Tru64, Darwin, IRIX and HP-UX.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* a-textio.adb: Minor reformatting
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* a-suesen.ads, a-suenst.ads,
+	a-suesen.adb, a-suenst.adb,
+	a-suewse.adb, a-suewst.adb,
+	a-suewse.ads, a-suewst.ads,
+	a-suezse.ads, a-suezst.ads,
+	a-suezse.adb, a-suezst.adb: New name for string encoding packages.
+	* impunit.adb: New names for string encoding units
+	* Makefile.rtl: New names for string encoding units
+	* rtsfind.ads: Minor code reorganization.
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb: Code clean up.
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Check_Limited_Return): Specialize warning on limited
+	returns when in a generic context.
+	(Analyze_Function_Return): ditto.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* s-multip.ads: Fix header.
+	* sem_ch3.adb, s-multip.adb, a-tigeli.adb: Minor reformatting.
+
+2010-10-11  Vincent Celier  <celier@adacore.com>
+
+	* Makefile.rtl: Add s-multip.
+	* adaint.c: New function __gnat_number_of_cpus, implemented for Linux,
+	defaulting to 1 for other platforms.
+	* adaint.h: New function __gnat_number_of_cpus.
+	* impunit.adb (Non_Imp_File_Names_12): New file list for Ada 2012,
+	with a single component "s-multip".
+	* impunit.ads (Kind_Of_Unit): New enumerated value Ada_12_Unit for Ada
+	2012.
+	* rtsfind.ads (RTU_Id): New enumerated value System_Multiprocessors
+	* s-multip.ads, s-multip.adb: New Ada 2012 package.
+	* sem_ch10.adb (Analyze_With_Clause): Check also Ada 2012 units.
+
+2010-10-11  Javier Miranda  <miranda@adacore.com>
+
+	* a-textio.adb: Move new implementation of Get_Line to a subunit.
+	* a-tigeli.adb: New subunit containing the implementation of Get_Line.
+
+2010-10-11  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aux.adb: Code clean up.
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb, sem_aux.adb, sem_ch6.adb: Minor reformatting
+
+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.adb, atree.h, atree.ads, atree.adb: Define seven new flags
+	Flag248-Flag254.  Define new field Field29.
+
+2010-10-10  Olivier Hainque  <hainque@adacore.com>
+            Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/lang.opt (gdwarf+): Remove.
+	* gcc-interface/gigi.h (get_parallel_type): Likewise
+	* gcc-interface/misc.c (gnat_dwarf_extensions): Likewise.
+	(gnat_handle_option): Remove OPT_gdwarfplus case.
+	(gnat_post_options): Remove setting of use_gnu_debug_info_extensions
+	from gnat_dwarf_extensions.
+	* gcc-interface/trans.c (gigi): Remove -gdwarf+ initializations.
+	* gcc-interface/utils.c (get_parallel_type): Remove.
+
+2010-10-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gnat_to_gnu) <N_Not_In>: Use
+	invert_truthvalue_loc instead of invert_truthvalue.
+	* gcc-interface/utils2.c (build_binary_op) <NE_EXPR>: Likewise.
+	(build_unary_op) <TRUTH_NOT_EXPR>: Likewise.
+
+2010-10-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
+	assertion on the types of the parameters.  Use KIND local variable.
+	<E_Incomplete_Type>: Likewise.
+
+2010-10-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/ada-tree.h (DECL_BY_DOUBLE_REF_P): New macro.
+	* gcc-interface/gigi.h (annotate_object): Add BY_DOUBLE_REF parameter.
+	* gcc-interface/decl.c (annotate_object): Likewise and handle it.
+	(gnat_to_gnu_entity): Adjust calls to annotate_object.
+	(gnat_to_gnu_param): If fat pointer types are passed by reference on
+	the target, pass them by explicit reference.
+	* gcc-interface/misc.c (default_pass_by_ref): Fix type of constant.
+	* gcc-interface/trans.c (Identifier_to_gnu): Do DECL_BY_DOUBLE_REF_P.
+	(Subprogram_Body_to_gnu): Adjust call to annotate_object.
+	(call_to_gnu): Handle DECL_BY_DOUBLE_REF_P.
+	* gcc-interface/utils.c (convert_vms_descriptor): Add BY_REF parameter
+	and handle it.
+	(build_function_stub): Iterate on the parameters of the subprogram in
+	lieu of on the argument types.  Adjust call to convert_vms_descriptor.
+
+2010-10-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/misc.c: Delete prototypes.
+	(gnat_init_options): Use local variable.
+	(lang_hooks): Move to the end of the file.
+
+2010-10-08  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/misc.c (gnat_init_options_struct): New.  Split out
+	from gnat_init_options.
+	(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
+
+2010-10-08  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aux.adb: Cleanup Is_Immutably_Limited_Type.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch3.adb: Minor reformatting.
+	* exp_ch5.adb: Add comment.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb (Check_Duplicate_Pragma): Check for entity match
+	* gcc-interface/Make-lang.in: Update dependencies.
+	* einfo.ads: Minor reformatting.
+
+2010-10-08  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, sem_aux.adb,
+	sem_aux.ads, exp_ch4.adb, exp_ch6.adb, sem_ch6.adb, exp_aggr.adb,
+	exp_ch3.adb: Change Is_Inherently_Limited_Type to
+	Is_Immutably_Limited_Type to accord with new RM terminology.
+	* sem_aux.adb (Is_Immutably_Limited_Type): A type that is a descendant
+	of a formal limited private type is not immutably limited in a generic
+	body.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb (Check_Duplicate_Pragma): New procedure
+	Add calls to this new procedure where appropriate
+
+2010-10-08  Vincent Celier  <celier@adacore.com>
+
+	* a-textio.adb (Get_Chunk): Code clean up.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* a-strbou.ads, a-strfix.adb, a-strfix.ads, a-strsea.adb, a-strsea.ads,
+	a-strsup.adb, a-strsup.ads, a-strunb-shared.adb, a-strunb-shared.ads,
+	a-strunb.adb, a-strunb.ads, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
+	a-stwise.adb, a-stwise.ads, a-stwisu.adb, a-stwisu.ads,
+	a-stwiun-shared.adb, a-stwiun-shared.ads, a-stwiun.adb, a-stwiun.ads,
+	a-stzbou.ads, a-stzfix.adb, a-stzfix.ads, a-stzsea.adb, a-stzsea.ads,
+	a-stzsup.adb, a-stzsup.ads, a-stzunb-shared.adb, a-stzunb-shared.ads,
+	a-stzunb.adb, a-stzunb.ads (Find_Token): New version with From
+	parameter.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_cat.adb (Check_Categorization_Dependencies): Remote types
+	packages can depend on preleborated packages.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb (Check_Interrupt_Or_Attach_Handler): Pragmas
+	Interrupt_Handler and Attach_Handler not allowed in generics.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* ali.adb: Set Allocator_In_Body if AB parameter present on M line
+	* ali.ads (Allocator_In_Body): New flag
+	* bcheck.adb (Check_Consistent_Restrictions): Handle case of main
+	program violating No_Allocators_After_Elaboration restriction.
+	* gnatbind.adb (No_Restriction_List): Add entries for
+	No_Anonymous_Allocators, and No_Allocators_After_Elaboration.
+	* lib-load.adb: Initialize Has_Allocator flag
+	* lib-writ.adb: Initialize Has_Allocator flag
+	(M_Parameters): Set AB switch if Has_Allocator flag set
+	* lib-writ.ads: Document AB flag on M line
+	* lib.adb (Has_Allocator): New function
+	(Set_Has_Allocator): New procedure
+	* lib.ads (Has_Allocator): New function
+	(Set_Has_Allocator): New procedure
+	(Has_Allocator): New flag in Unit_Record
+	* sem_ch4.adb (Analyze_Allocator): Add processing for
+	No_Allocators_After_Elaboration.
+
+2010-10-08  Geert Bosch  <bosch@adacore.com>
+
+	* a-textio.adb (Get_Line): Rewrite to use fgets instead of fgetc.
+
+2010-10-08  Javier Miranda  <miranda@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma): Relax semantic rule of
+	Java_Constructors because in the JRE library we generate occurrences
+	in which the "this" parameter is not the first formal.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch3.adb: Minor reformatting.
+
+2010-10-08  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Make_DT): Do not generate dispatch tables for CIL/Java
+	types.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch8.adb (P_Use_Type_Clause): Recognize ALL keyword in Ada 2012
+	mode.
+	* sinfo.adb (Use_Type_Clause): Add All_Present flag.
+	* sinfo.ads (Use_Type_Clause): Add All_Present flag.
+	* s-rident.ads: Add entry for No_Allocators_After_Elaboration,
+	No_Anonymous_Allocators.
+
+2010-10-08  Vincent Celier  <celier@adacore.com>
+
+	* bindgen.adb (Gen_Restrictions_Ada): No new line after last
+	restriction, so that the last comma is always replaced with a left
+	parenthesis.
+
+2010-10-08  Javier Miranda  <miranda@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma): Add specific check on the type of the
+	first formal of delegates.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_aggr.adb: Minor reformatting.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* exp_imgv.adb (Expand_Image_Attribute): Handle special calling
+	sequence for soft hyphen for Character'Image case.
+	* rtsfind.ads (Image_Character_05): New entry
+	* s-imgcha.adb (Image_Character_05): New procedurew
+	* s-imgcha.ads (Image_Character_05): New procedure
+	* s-imgwch.adb (Image_Wide_Character): Deal with Ada 2005 soft hyphen
+	case.
+	* s-valcha.adb (Value_Character): Recognize SOFT_HYPHEN for 16#AD#
+	* sem_attr.adb (Eval_Attribute, case Width): Handle soft_hyphen name
+	properly.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_attr.adb (Eval_Attribute, case Width): Avoid ludicrous long loop
+	for case of Wide_[Wide_]Character.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch3.adb: Minor reformating
+	Minor code reorganization.
+
+2010-10-08  Javier Miranda  <miranda@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma): Add missing checks on wrong use of
+	pragmas CIL_Constructor and Java_Constructor.
+	* exp_ch3.adb (Expand_Freeze_Record_Type): Do not generate the
+	predefined primitives for CIL/Java tagged types.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb: Minor reformatting.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* gnat1drv.adb: Add call to Validate_Independence.
+	* par-prag.adb: Add dummy entries for Independent,
+	Independent_Componentsa.
+	* sem_ch13.adb (Validate_Independence): New procedure
+	(Initialize): Initialize address clause and independence check tables
+	* sem_ch13.ads (Independence_Checks): New table
+	(Validate_Independence): New procedure
+	* sem_prag.adb: Add processing for pragma Independent[_Components]
+	* snames.ads-tmpl: Add entries for pragma Independent[_Components]
+
+2010-10-08  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aggr.adb (Propagate_Discriminants): When expanding an aggregate
+	component with box initialization, if the component is a variant record
+	use the values of the discriminants to select the proper variant for
+	further box initialization.
+
+2010-10-08  Thomas Quinot  <quinot@adacore.com>
+
+	* xsnames.adb: Remove obsolete file.
+	* make.adb, sem_ch8.adb, einfo.ads: Minor reformatting.
+
+2010-10-08  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_aggr.adb: Complete previous change.
+
+2010-10-08  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Check_Return_Subtype): The subtype indication in an
+	extended return must match statically the return subtype of the
+	enclosing function if the type is an elementary type or if it is
+	constrained.
+
+2010-10-08  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Add_Source): Report all duplicate units and source file
+	names.  Do not report the same duplicate unit several times.
+	* prj.ads (Source_Data): New Boolean component Duplicate_Unit,
+	defaulted to False, to avoid reporting the same unit as duplicate
+	several times.
+
+2010-10-08  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aggr.adb (Resolve_Array_Aggregate): If the expression in an
+	others choice is a literal, analyze it to enable later optimizations.
+	* exp_aggr.adb (Expand_Record_Aggregate): An aggregate with static size
+	and components can be handled by the backend even if it is of a limited
+	type.
+
+2010-10-08  Arnaud Charlet  <charlet@adacore.com>
+
+	* a-rttiev.adb (task Timer): Since this package may be elaborated
+	before System.Interrupt, we need to call Setup_Interrupt_Mask
+	explicitly to ensure that this task has the proper signal mask.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb (Freeze_Entity): For array case, move some processing for
+	pragma Pack, Component_Size clause and atomic/volatile components here
+	instead of trying to do the job in Sem_Ch13 and Freeze.
+	* layout.adb: Use new Addressable function
+	* sem_ch13.adb (Analyze_Attribute_Representation_Clause, case
+	Component_Size): Move some handling to freeze point in
+	Freeze.Freeze_Entity.
+	* sem_prag.adb (Analyze_pragma, case Pack): Move some handling to
+	freeze point in Freese.Freeze_Entity.
+	* sem_util.ads, sem_util.adb (Addressable): New function.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sprint.adb: Minor reformatting.
+
+2010-10-08  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch4.adb (Real_Range_Check): Declare temporary as constant.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb: Minor reformatting.
+
+2010-10-08  Vincent Celier  <celier@adacore.com>
+
+	* ali-util.adb (Get_File_Checksum): Make sure that external_as_list is
+	not a reserved word.
+	* prj-proc.adb (Expression): Process string list external references.
+	* prj-strt.adb (External_Reference): Parse external_as_list external
+	references.
+	* prj-tree.ads (Expression_Kind_Of): Allowed for N_External_Value nodes
+	(Set_Expression_Kind_Of): Ditto
+	* prj.adb (Initialize): Set external_as_list as a reserved word
+	* projects.texi: Document new string external reference
+	external_as_list.
+	* scans.ads (Token_Type): New token Tok_External_As_List
+	* snames.ads-tmpl: New standard name Name_External_As_List
+
+2010-10-08  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_prag.adb: Minor reformatting.
+
+2010-10-08  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Derived_Type_Declaration): In the private part of an
+	instance, it is legal to derive from a non-limited actual when the
+	formal type is untagged limited.
+	* sem_ch12.adb (Instantiate_Type): For a formal private type, use
+	analyzed formal as Generic_Parent_Type, to simplify later checks.
+
+2010-10-08  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Insert_Default): If default value is already a
+	raise_constraint_error do not rewrite it as new raise node, to prevent
+	infinite loops in the warning removal machinery.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.adb, sem_prag.adb: Minor reformatting
+
+2010-10-08  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* gnat_rm.texi: Remove the section on pragma Implemented_By_Entry.
+	Add section on pragma Implemented.
+
+2010-10-08  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Derive_Subprogram): If an abstract extension has a
+	concrete parent with a concrete constructor, the inherited constructor
+	is abstract even if the derived type is a null extension.
+
+2010-10-08  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch4.adb: Minor reformatting.
+
+2010-10-08  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* einfo.adb: Flag 232 (formerly Implemented_By_Entry) is now unused.
+	(Implemented_By_Entry): Removed.
+	(Set_Implemented_By_Entry): Removed.
+	(Write_Entity_Flags): Remove the output for Implemented_By_Entry.
+	* einfo.ads: Remove Implemented_By_Entry and its usage in entities.
+	(Implemented_By_Entry): Removed along with its associated pragma.
+	(Set_Implemented_By_Entry): Removed along with its associated pragma.
+	* exp_ch9.adb: Alphabetize with and use clauses of Exp_Ch9.
+	(Build_Dispatching_Call_Equivalent): New routine.
+	(Build_Dispatching_Requeue): New routine.
+	(Build_Dispatching_Requeue_To_Any): New routine.
+	(Build_Normal_Requeue): New routine.
+	(Build_Skip_Statement): New routine.
+	(Expand_N_Requeue_Statement): Rewritten. The logic has been split into
+	several subroutines.
+	* par-prag.adb: Replace Pragma_Implemented_By_Entry by
+	Pragma_Implemented.
+	* sem_ch3.adb (Check_Abstract_Overriding): Perform checks concerning
+	pragma Implemented.
+	(Check_Pragma_Implemented): New routines.
+	(Inherit_Pragma_Implemented): New routine.
+	* sem_ch9.adb (Analyze_Requeue): Update the predicate which detects a
+	dispatching requeue.
+	* sem_prag.adb: Update array Sig_Flags by removing Implemented_By_Entry
+	and adding Implemented.
+	(Ada_2012_Pragma): New routine.
+	(Analyze_Pragma, case Implemented): Perform all necessary checks
+	concerning pragma Implemented and register the pragma as a
+	representation item with the procedure_LOCAL_NAME.
+	(Analyze_Pragma, case Implemented_By_Entry): Removed.
+	* sem_util.adb (Implementation_Kind): New routine.
+	* sem_util.ads (Implementation_Kind): New routine.
+	* snames.ads-tmpl: Remove Name_Implemented_By_Entry and add
+	Name_Implemented. Remove pragma name Pragma_Implemented_By_Entry and
+	add Pragma_Implemented. Add special names By_Any, By_Entry and
+	By_Protected_Procedure.
+
+2010-10-08  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch3.adb (Expand_Freeeze_Record_Type): Code cleanup: remove local
+	variable Has_Static_DT by invocation of function Building_Static_DT.
+
+2010-10-08  Vincent Celier  <celier@adacore.com>
+
+	* g-dirope.adb (Remove_Dir): Do not change the current directory when
+	doing a recursive remove of a subdirectory.
+
+2010-10-08  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch6.ad (Freeze_Subprogram): Factorize code.
+	* exp_disp.adb (Make_Secondary_DT): Factorize code.
+	(Make_DT): Factorize code.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch4.adb: Minor reformatting.
+
+2010-10-08  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb (Check_Conformance): Check null exclusion match for full
+	conformance.
+
+2010-10-08  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch12.adb (Instantiate_Object): Rename Formal_Id to Gen_Obj, for
+	consistency with Gen_T in Instantiate_Type.
+	Introduce constant A_Gen_Obj to avoid repeated queries for
+	Defining_Identifier (Analyzed_Formal).
+
+2010-10-08  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb: Minor comment fix.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb, sem_ch13.adb: Implement AI05-0012-1/02.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.ad: (Instantiate_Object): For an in-out formal of a child
+	unit, if the type of the formal is declared in a parent unit and is not
+	a formal itself, the actual must be located from an enclosing parent
+	instance by normal visibility.
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Analyze_Allocator): In Ada 2012, a null_exclusion
+	indicator is illegal for an uninitialized allocator.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb (Analyze_Attribute_Definition_Clause, case
+	Component_Size): Complete previous change.
+
+2010-10-07  Vincent Celier  <celier@adacore.com>
+
+	* scng.adb (Scan): Call Accumulate_Token_Checksum for Tok_Identifier,
+	even for keywords, to avoid having the checksum to depend on the Ada
+	version.
+
+2010-10-07  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_aggr.adb, sem_ch12.adb, sem_ch6.adb, par-ch5.adb,
+	exp_ch3.adb: Minor reformatting.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
+	Component_Size): It is now illegal to give an incorrect component size
+	clause in the case of aliased or atomic components.
+	* sem_prag.adb (Analyze_Pragma, case Pack): It is now illegal to give
+	an effective pragma Pack in the case of aliased or atomic components.
+
+2010-10-07  Steve Baird  <baird@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Allocator): Do not bypass expansion
+	in the case of a violation of an active No_Task_Hierarchy restriction.
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Validate_Derived_Type_Instance): If a formal derived
+	type is non-limited, an actual for it cannot be limited.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads (No_Pool_Assigned): Update documentation.
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
+	Storage_Size): We only set No_Pool_Assigned if the expression is a
+	static constant and zero.
+	* sem_res.adb (Resolve_Allocator): Allocation from empty storage pool
+	should be an error not a warning.
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_aggr.adb (Expand_Array_Aggregate): Recognize additional cases
+	where an aggregate in an assignment can be built directly into the
+	target, and does not require the creation of a temporary that may
+	overflow the stack.
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aggr.adb (Analyze_Record_Aggregate): In Ada2012, a choice list
+	in a record aggregate can correspond to several components of
+	anonymous access types, as long as the designated subtypes match.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi, exp_util.adb, sinfo.adb, sinfo.ads, sem_ch12.adb,
+	sem.adb, gnat_ugn.texi, sem_util.ads, par-ch6.adb, targparm.ads,
+	restrict.adb, sem_ch6.adb, sem_ch6.ads, sprint.adb, i-c.ads: Change
+	spelling parametrize(d) => parameterize(d).
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch12.adb: Add comment.
+	* sem_ch6.adb: Minor reformatting.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch3.adb, par-ch6.adb, par-ch7.adb, par-ch9.adb, par-ch10.adb: Add
+	Pexp to Pf_Rec constants
+	(P_Subprogram): Expression is always enclosed in parentheses
+	* par.adb (Pf_Rec): add Pexp flag for parametrized expression
+	* sinfo.ads (N_Parametrized_Expression): Expression must be in parens
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Analyze_Subprogram_Specification): Implement Ada2012
+	checks on functions that return an abstract type or have a controlling
+	result whose designated type is an abstract type.
+	(Check_Private_Overriding): Implement Ada2012 checks on functions
+	declared in the private part, if an abstract type is involved.
+	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): In Ada2012,
+	reject a generic function that returns an abstract type.
+	* exp_ch5.adb (Expand_Simple_Function_Return): in Ada2012, if a
+	function has a controlling access result, check that the tag of the
+	return value matches the designated type of the return expression.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch6.adb: Fix error in handling of parametrized expressions.
+	* par-ch4.adb (P_Name): Allow qualified expression as name in Ada 2012
+	mode.
+	(P_Simple_Expression): Better message for qualified expression prefix
+	* s-crc32.adb: Minor reformatting.
+	* exp_intr.adb (Expand_Unc_Deallocation): Remove test for empty
+	storage pool (this test is moved to Sem_Intr).
+	* sem_intr.adb (Check_Intrinsic_Call): Add check for deallocation from
+	empty storage pool, moved here from Exp_Intr and made into error.
+	(Check_Intrinsic_Call): Remove assumption in generating not-null free
+	warning that the name of the instantiation is Free.
+	* sinput.adb (Tree_Read): Document use of illegal free call allowed in
+	GNAT mode.
+	* types.ads: Remove storage size clauses from big types (since we may
+	need to do deallocations, which are now illegal for empty pools).
+
+2010-10-07  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_ugn.texi: Add missing word.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* exp_util.adb (Insert_Actions): Add handling of
+	N_Parametrized_Expression.
+	* par-ch6.adb (P_Subprogram): Add parsing of parametrized expression
+	* sem.adb: Add entry for N_Parametrized_Expression
+	* sem_ch6.adb (Analyze_Parametrized_Expression): New procedure
+	* sem_ch6.ads (Analyze_Parametrized_Expression): New procedure
+	* sinfo.ads, sinfo.adb: Add N_Parametrized_Expression
+	* sprint.adb (Sprint_Node): Add handling for N_Parametrized_Expression
+	* par-ch4.adb: Minor reformatting.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* scng.adb (Skip_Other_Format_Characters): New procedure
+	(Start_Of_Wide_Character): New procedure
+	(Scan): Use Start_Of_Wide_Character where appropriate
+	(Scan): Improve error message for other_format chars in identifier
+	(Scan): Allow other_format chars between tokens
+
+2010-10-07  Javier Miranda  <miranda@adacore.com>
+
+	* exp_util.adb (Safe_Prefixed_Reference): When removing side effects,
+	Add missing support for explicit dereferences.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch10.adb, par-ch3.adb, par.adb: Minor reformatting.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* exp_disp.adb, exp_dist.adb, exp_util.ads, exp_util.adb,
+	exp_ch11.adb: Rename Full_Qualified_Name to Fully_Qualified_Name_String
+	* sem_util.adb, sem_util.ads (Full_Qualified_Name): Moved to
+	Exp_Util.Fully_Qualified_Name_String.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* rtsfind.ads: Add entry for Ada.Real_Time.Timing_Events.Set_Handler
+	* sem_res.adb (Resolve_Call): A call to
+	Ada.Real_Time.Timing_Events.Set_Handler violates restriction
+	No_Relative_Delay (AI-0211).
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.adb: Small change in error message.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* tbuild.ads: Minor reformatting.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* gnatcmd.adb, make.adb, prj-nmsc.adb, sem_elab.adb: Minor reformatting
+
+2010-10-07  Arnaud Charlet  <charlet@adacore.com>
+
+	* exp_ch11.adb (Expand_N_Exception_Declaration): Update comments.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* sem_res.adb: Minor reformatting
+
+2010-10-07  Olivier Ramonat  <ramonat@adacore.com>
+
+	* gnat_ugn.texi: Minor editing.
+	* opt.ads: Document that scripts rely on specific formats in opt.ads
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* a-wichun.ads, a-wichun.adb (To_Lower_Case): New function
+	(To_Upper_Case): Fix to be inverse of To_Lower_Case
+	* a-zchuni.ads, a-zchuni.adb (To_Lower_Case): New function
+	(To_Upper_Case): Fix to be inverse of To_Lower_Case
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* a-wichha.adb, a-wichha.ads, a-zchhan.adb, a-zchhan.ads: New file.
+	* impunit.adb: Add entries for a-wichha/a-zchhan
+	* Makefile.rtl: Add entries for a-wichha/a-zchhan
+
+2010-10-07  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Check): Call Check_Source_Info_In_ALI with Project_Tree
+	* makeutl.adb (Check_Source_Info_In_ALI): If there is at least one
+	replaced source, check that none of the replaced sources are in the
+	dependencies.
+	* makeutl.ads (Check_Source_Info_In_ALI): New parameter Tree
+	* prj-nmsc.adb (Remove_Source): New parameter Tree. If the source is
+	replaced with a source with a different file name, put it in the hash
+	table Replaced_Sources.
+	(Add_Source): Call Remove_Source with Data.Tree. If there is at least
+	one replaced source, check if it has the same file name as the current
+	source; if it has, remove it from the hash table Replaced_Sources.
+	* prj.adb (Reset): Reset hash table Tree.Replaced_Sources
+	* prj.ads (Replaced_Source_HTable): New hash table
+	(Project_Tree_Data): New components Replaced_Sources and
+	Replaced_Source_Number.
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_elab.adb (Check_A_Call): After inserting elaboration check, set
+	proper flag to prevent a double elaboration check on the same call.
+	* exp_util.adb (Insert_Actions): If the enclosing node is an
+	Expression_With_Actions and it has been analyzed already, find
+	insertion point further up in the tree.
+
+2010-10-07  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* sem_ch13.adb (Analyze_Record_Representation_Clause): Alphabetize all
+	local variables. Remove the general restriction which prohibits the
+	application of record rep clauses to Unchecked_Union types. Add Ada
+	2012 check to detect improper naming of an Unchecked_Union
+	discriminant in record rep clause.
+	* sem_prag.adb: Add with and use clause for Exp_Ch7.
+	(Analyze_Pragma): Unchecked_Union case: Propagate the Unchecked_Union
+	type to all invocations of Check_Component and Check_Variant.
+	(Check_Component): Add formal parameters UU_Typ and In_Variant_Part.
+	Rewritten.  Add Ada 2012 check to detect improper use of formal
+	private types and private extensions as component types of an
+	Unchecked_Union declared inside a generic body.
+	(Check_Variant): Add formal parameter UU_Typ. Propagate the
+	Unchecked_Union type to all calls of Check_Component. Signal that the
+	current component comes from the variant part of an Unchecked_Union
+	type.
+	(Inside_Generic_Body): New routine.
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb (Expand_Composite_Equality): When looking for a primitive
+	equality operation for a record component, verify that both formals
+	have the same type, and the result type is boolean.
+
+2010-10-07  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb (Check_Files): When looking for the .ci file for a
+	binder generated file, look for both b~xxx and b__xxx as gprbuild
+	always uses b__ as the prefix of such files.
+
+2010-10-07  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb: Minor reformatting.
+
+2010-10-07  Arnaud Charlet  <charlet@adacore.com>
+
+	* debug.adb: Update -gnatd.J documentation.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi: Document handling of invalid values
+	* s-utf_32.ads, s-utf_32.adb (UTF_To_Lower_Case): Fix implementation
+	to match new spec.
+	(UTF_To_Upper_Case): New function.
+
+2010-10-07  Robert Dewar  <dewar@adacore.com>
+
+	* sem_attr.adb: Minor reformatting.
+	* einfo.ads, einfo.adb (Is_Ada_2012_Only): New flag
+	* itypes.adb (Create_Null_Excluding_Itype): Set Is_Ada_2012_Only flag
+	properly.
+	* lib-xref.adb (Generate_Reference): Warn on use of Ada 2012 entity in
+	non-Ada 2012 mode.
+	* opt.ads (Warn_On_Ada_2012_Compatibility): New flag
+	* sem_ch3.adb (Analye_Subtype_Declaration): Inherit Is_Ada_2012_Only
+	* sem_ch7.adb (Preserve_Full_Attributes): Preserve Is_Ada_2012_Only
+	flag.
+	* sem_prag.adb (Analyze_Pragma, case Ada_12/Ada_2012): Allow form with
+	argument.
+	* sem_type.adb (Disambiguate): Deal with Is_Ada_2012_Only.
+	* sem_warn.adb (Warn_On_Ada_2012_Compatibility): New flag, treated
+	same as 2005 flag.
+
+2010-10-07  Javier Miranda  <miranda@adacore.com>
+
+	* a-tags.ads: Use new support for pragma Ada_2012 with function
+	Type_Is_Abstract.
+
+2010-10-07  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch5.adb (P_Sequence_Of_Statements): In Ada2012 a label can end a
+	sequence of statements.
+
+2010-10-07  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb (Check_Files): Only add a .ci files if it exists
+
+2010-10-07  Javier Miranda  <miranda@adacore.com>
+
+	* a-tags.ads, a-tags.adb (Type_Is_Abstract): New subprogram.
+	* rtsfind.ads (RE_Type_Is_Abstract): New entity.
+	* exp_disp.adb (Make_DT): Initialize TSD component Type_Is_Abstract.
+
+2010-10-07  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_ch12.adb (Mark_Context): Removed, no longer needed.
+	(Analyze_Package_Instantiation): No longer analyze systematically a
+	generic body in CodePeer mode.
+	* freeze.adb, sem_attr.adb: Update comments.
+
+2010-10-05  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch5.adb (Test_Statement_Required): Allow all pragmas in Ada 2012
+	mode.
+
+2010-10-05  Pascal Obry  <obry@adacore.com>
+
+	* gnat_rm.texi: Fix typo.
+
+2010-10-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat_ugn.texi: Add note about identifiers with same name and
+	-fdump-ada-spec.
+
+2010-10-05  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch4.adb: Minor reformatting.
+	* a-direct.ads: Minor comment update.
+
+2010-10-05  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Add_Internal_Interface_Entities): Removing code that is
+	no longer required after change in New_Overloaded_Entity.
+	* sem_ch6.adb (New_Overloaded_Entity): Code reorganization to isolate
+	the fragment of code that handles derivations of interface primitives.
+	Add missing dependence on global variable Inside_Freezing_Actions to
+	ensure the correct management of internal interface entities.
+	* sem_ch13.adb (Analyze_Freeze_Entity): Add missing increase/decrease
+	of the global variable Inside_Freezing_Actions to ensure that internal
+	interface entities are well handled by New_Overloaded_Entity.
+	* sem_disp.adb (Find_Primitive_Covering_Interface): Add documentation
+	and complete the algorithm to catch hidden primitives derived of
+	private type that covers the interface.
+	* sem_disp.ads (Find_Primitive_Covering_Interface): Add missing
+	documentation.
+
+2010-10-05  Robert Dewar  <dewar@adacore.com>
+
+	* prj-util.adb, prj-util.ads, prj.ads, s-vxwext-rtp.adb, sem_ch4.adb,
+	sem_ch7.adb, sem_res.adb, sem_type.adb: Minor reformatting.
+	Minor code reorganization (use Nkind_In).
+
+2010-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.adb (Analyze_Task_Body_Stub): Diagnose duplicate stub for
+	task.
+
+2010-10-05  Vincent Celier  <celier@adacore.com>
+
+	* gnatbind.adb: If the main library file is not for a suitable main
+	program, change the error message.
+
+2010-10-05  Vincent Celier  <celier@adacore.com>
+
+	* a-direct.ads: Minor spelling error fixes in comments.
+	* gnat_rm.texi: Add three entries in "Implementation Defined
+	Characteristics" for the interpretations of the Form parameters in
+	Ada.Directories.
+
+2010-10-05  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch3.adb, exp_ch5.adb, exp_disp.adb, exp_dist.adb, gnatlink.adb,
+	makeutl.adb, par-ch6.adb, prj-dect.adb, prj-env.adb, prj-env.ads,
+	prj-ext.adb, prj-nmsc.adb, prj-part.adb, prj-pp.ads: Minor code
+	reorganization.
+	Minor reformatting.
+
+2010-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Check_Parameterless_Call): If the prefix of 'Address is
+	an explicit dereference of an access to function, the prefix is not
+	interpreted as a parameterless call.
+
+2010-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_attr.adb: For 'Read and 'Write, use full view of base type if
+	private.
+
+2010-10-05  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Switches_Of): Allow wild cards in index of attributes
+	Switches.
+	* prj-util.adb (Value_Of): When Allow_Wildcards is True, use the index
+	of the associative array as a glob regular expression.
+	* prj-util.ads (Value_Of (Index, In_Array)): New Boolean parameter
+	Allow_Wildcards, defaulted to False.
+	(Value_Of (Name, Attribute_Or_Array_Name)): Ditto
+	* projects.texi: Document that attribute Switches (<file name>) may
+	use wild cards in the index.
+
+2010-10-05  Robert Dewar  <dewar@adacore.com>
+
+	* a-direct.adb, a-direct.ads, back_end.adb, checks.adb,
+	einfo.adb: Minor reformatting.
+	* debug.adb: Remove obsolete documentation for d.Z flag.
+
+2010-10-05  Vincent Celier  <celier@adacore.com>
+
+	* vms_data.ads: Add VMS qualifier /SRC_INFO= corresponding to gnatmake
+	switch --create-info-file=.
+	* gnat_ugn.texi: Add documentation for new gnatmake switch
+	--source-info=
+
+2010-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb: Do not elaborate type definition if syntax error.
+
+2010-10-05  Javier Miranda  <miranda@adacore.com>
+
+	* sprint.adb (Sprint_Node_Actual): Improve output of subprogram bodies
+	to generate the full-qualified names of its corresponding spec.
+	This facilitates locating the corresponing body when reading
+	the DG output.
+
+2010-10-05  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_dist.adb (Make_Helper_Function_Name): For a tagged type, use
+	canonical name without serial number only if the helper is becoming a
+	primitive of the type.
+
+2010-10-05  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Make_DT): Minor code reorganization.
+
+2010-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* par-ch6.adb: improve recovery with extra paren in function spec.
+
+2010-10-05  Quentin Ochem  <ochem@adacore.com>
+
+	* prj-tree.ads: Project_Path is now aliased.
+
+2010-10-05  Thomas Quinot  <quinot@adacore.com>
+
+	* checks.adb: Minor reformatting.
+
+2010-10-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* mlib-tgt-specific-mingw.adb (No_Argument_List): Delete.
+	(Shared_Libgcc): New aliased variable.
+	(Shared_Libgcc_Switch): New constant.
+	(Build_Dynamic_Library): Pass Shared_Libgcc_Switch to the compiler
+	* gcc-interface/Makefile.in (gnatlib-shared-win32): Pass -shared-libgcc
+	to the compiler.
+	* gcc-interface/Make-lang.in: Update dependencies.
+	
+2010-10-05  Vincent Celier  <celier@adacore.com>
+
+	* prj-part.adb (Parse_Simple_Project): When checking if a child project
+	imports its parent project, also look in projects being extended by
+	imported projects.
+
+2010-10-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat_ugn.texi: Adjust instructions in G.10 Building DLLs with GNAT.
+
+2010-10-05  Javier Miranda  <miranda@adacore.com>
+
+	* exp_cg.adb (Slot_Number): Add support to handle aliased entities.
+	(Generate_CG_Output): Switch -gnatd.Z is no longer needed to
+	activate this output.
+
+2010-10-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* back_end.adb (Call_Back_End): Generate an error message when scil
+	generation is enabled, and no scil back-end (by default) is available.
+
+2010-10-05  Javier Miranda  <miranda@adacore.com>
+
+	* debug.adb: Update documentation since -gnatd.Z is no longer required
+	to generate the call-graph information.
+
+2010-10-05  Javier Miranda  <miranda@adacore.com>
+
+	* exp_ch5.adb (Expand_Simple_Function_Return): Rewrite expansion of a
+	runtime access check by an equivalent expansion that causes
+	no problems in the VM backend. The original expansion was
+	not good for the VM backends because when Tagged_Type_Expansion
+	is disabled the attribute Access_Disp_Table is not available.
+
+2010-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_type.adb (Covers): In a dispatching context, T1 covers T2 if T2
+	is class-wide and T1 is its specific type.
+
+2010-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* einfo.adb: Add guard to Is_String_Type to prevent cascaded errors.
+
+2010-10-05  Vincent Celier  <celier@adacore.com>
+
+	* back_end.ads: Minor spelling error correction.
+
+2010-10-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* switch-c.adb, gnat1drv.adb (Scan_Front_End_Switches): Disable
+	warnings when -gnatC is specified here so that warnings can be
+	re-enabled  explicitly.
+	(Adjust_Global_Switches): No longer suppress warnings.
+
+2010-10-05  Vincent Celier  <celier@adacore.com>
+
+	* makeutl.adb: Minor reformatting.
+
+2010-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb: add guard in Analyze_One_Call to prevent crash when a
+	non-discrete type appears as an actual in a call.
+
+2010-10-05  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Scan_Make_Arg): Take into account new switch
+	--source-info=file.
+	* makeusg.adb: Add line for new switch --source-info=file.
+	* makeutl.ads (Source_Info_Option): New constant String for new builder
+	switch.
+	* prj-conf.adb: Put subprograms in alphabetical order
+	(Process_Project_And_Apply_Config): Read/write an eventual source info
+	file, if necessary.
+	* prj-nmsc.adb (Look_For_Sources.Get_Sources_From_Source_Info): New
+	procedure.
+	(Look_For_Sources): If a source info file was successfully read, get
+	the source data from the data read from the source info file.
+	* prj-util.adb (Source_Info_Table): New table
+	(Source_Info_Project_HTable): New hash table
+	(Create): New procedure
+	(Put (File), Put_Line): New procedures
+	(Write_Source_Info_File): New procedure
+	(Read_Source_Info_File): New procedure
+	(Initialize): New procedure
+	(Source_Info_Of): New procedure
+	(Next): New procedure
+	(Close): When file is an out file, fail if the buffer cannot be written
+	or if the file cannot be close successfully.
+	(Get_Line): Fail if file is an out file
+	* prj-util.ads (Create): New procedure
+	(Put (File), Put_Line): New procedures
+	(Write_Source_Info_File): New procedure
+	(Read_Source_Info_File): New procedure
+	(Source_Info_Data): New record type
+	(Source_Info_Iterator): New private type
+	(Initialize): New procedure
+	(Source_Info_Of): New procedure
+	(Next): New procedure
+	* prj.ads (Project_Tree_Data): New components Source_Info_File_Name and
+	Source_Info_File_Exists.
+
+2010-10-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb: Fix typo.
+
+2010-10-05  Thomas Quinot  <quinot@adacore.com>
+
+	* lib-writ.adb: Minor reformatting.
+
+2010-10-05  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Access_Definition): Remove useless code.
+
+2010-10-05  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-env.adb, prj-env.ads (Set_Path): New subprogram.
+	(Deep_Copy): Removed, not used.
+
+2010-10-05  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Add_Internal_Interface_Entities): Code reorganization:
+	move code that searches in the list of primitives of a tagged type for
+	the entity that will be overridden by user-defined routines.
+	* sem_disp.adb (Find_Primitive_Covering_Interface): Move here code
+	previously located in routine Add_Internal_Interface_Entities.
+	* sem_disp.ads (Find_Primitive_Covering_Interface): Update docs.
+	* sem_ch6.adb (New_Overloaded_Entity): Add missing check on
+	availability of attribute Alias.
+
+2010-10-05  Ed Falis  <falis@adacore.com>
+
+	* s-taprop-vxworks.adb, s-osinte-vxworks.adb, s-osinte-vxworks.ads,
+	s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.adb, s-vxwext-rtp.ads:
+	Move definition of intContext to System.OS_Interface.
+	Add necessary variants in System.VxWorks.Extensions.
+
+2010-10-05  Doug Rupp  <rupp@adacore.com>
+
+	* s-asthan-vms-alpha.adb: On VMS, a task using
+	pragma AST_Entry exhibits a memory leak when the task terminates
+	because the vector allocated for the AST interface is not freed. Fixed
+	by making the vector a controlled type.
+
+2010-10-05  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-nmsc.adb (Expand_Subdirectory_Pattern): Check that the prefix in
+	a "**" pattern properly exists, and report an error otherwise.
+
+2010-10-05  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-env.ads: Use GNAT.OS_Lib rather than System.OS_Lib.
+
+2010-10-05  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-nmsc.adb, prj-err.adb (Expand_Subdirectory_Pattern): New
+	subprogram.
+	Extract some code from Get_Directories, to share with the handling
+	of aggregate projects (for the Project_Files attributes)
+
+2010-10-05  Emmanuel Briot  <briot@adacore.com>
+
+	* gnatcmd.adb, prj-proc.adb, prj-part.adb, prj-ext.adb, prj-ext.ads,
+	switch-m.adb, clean.adb, prj-nmsc.adb, prj-nmsc.ads, prj-env.adb,
+	prj-env.ads, prj-tree.adb, prj-tree.ads (Project_Search_Path): New
+	type.
+
+2010-10-05  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_ch5.adb (Make_Field_Expr): Revert previous change (removed).
+
+2010-10-05  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-dect.adb, prj-nmsc.adb, prj-attr.adb, snames.ads-tmpl
+	(Aggregate projects): added support for parsing aggregate projects.
+	In particular, check the presence and value of the new attributes
+	related to aggregate projects, ie Project_Files, Project_Path
+	and External.
+	(Check_Attribute_Allowed, Check_Package_Allowed,
+	Rename_Obsolescent_Attributes): new subprogram, extracting code
+	from existing subprogram to keep their sizes smaller.
+	(Check_Aggregate_Project, Check_Abstract_Project,
+	Check_Missing_Sources): new subprograms
+	(Check): remove comments that duplicated either the name of the
+	following subprogram call, or the comment on that subprogram.
+	* prj-part.adb (Check_Extending_All_Imports): New subprogram, extracted
+	from Parse_Single_Project.
+	(Check_Aggregate_Imports): new subprogram.
+
+2010-10-05  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Check): When compiling with -gnatc, recompile if the ALI
+	file has not been generated for the current source, for example if it
+	has been generated for the spec, but we are compiling the body.
+
+2010-10-05  Bob Duff  <duff@adacore.com>
+
+	* xgnatugn.adb: Remove unused procedure.
+
+2010-10-04  Vincent Celier  <celier@adacore.com>
+
+	* a-direct.adb (Copy_File): Interpret the Form parameter and call
+	System.OS_Lib.Copy_File to do the work accordingly. Raise Use_Error if
+	the Form parameter contains an incorrect value for field preserve= or
+	mode=.
+	* a-direct.ads (Create_Directory, Create_Path): Indicate that the Form
+	parameter is ignored.
+	(Copy_File): Indicate the interpretation of the Form parameter.
+
+2010-10-04  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Gnatmake): When there are no foreign languages declared and
+	a main in attribute Main of the main project does not exist or is a
+	source of another project, fail immediately before attempting
+	compilation.
+
+2010-10-04  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.ads (Convert_Tag_To_Interface): New function which must be
+	used to convert a node referencing a tag to a class-wide interface
+	type.
+	* exp_disp.adb (Convert_Tag_To_Interface): New function.
+	(Expand_Interface_Conversion): Replace invocation of
+	Unchecked_Conversion by new function Convert_Tag_To_Interface.
+	(Write_DT): Add support for null primitives.
+	* exp_ch3.adb (Expand_N_Object_Declaration): For tagged type objects,
+	cleanup code that handles interface conversions and avoid unchecked
+	conversion of referenced tag components.
+	* exp_ch5.adb (Expand_N_Assignment_Statement): Code cleanup. Avoid
+	unrequired conversions when generating a dispatching call to _assign.
+	* sprint.adb (Write_Itype): Fix wrong output of not null access itypes.
+
+2010-10-04  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Op_Not): Handle properly both operands when the
+	parent is a binary boolean operation and the operand is an unpacked
+	array.
+	(Build_Boolean_Array_Proc_Call): If the operands are both negations,
+	the operands of the rewritten node are the operands of the negations,
+	not the negations themselves.
+
+2010-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Set_Biased): New procedure, now used throughout, adds
+	name of entity to biased warning msg.
+	(Analyze_Enumeration_Representation_Clause): Remove attempt to use
+	biased rep (wrong and never worked anyway).
+
+2010-10-04  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_elab.adb: Minor reformatting.
+
+2010-10-04  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Null): Handle properly the case of a subtype of
+	an access_to_protected subprogram type, and convert null value into
+	corresponding aggregate.
+
+2010-10-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat_ugn.texi: Clarify first point of 7.1.5 about pragma Inline.
+
+2010-10-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* make.adb (Scan_Make_Arg): Pass -Oxxx switches to the linker as well.
+	* gnatlink.adb (Gnatlink): Filter out -Oxxx switches for CLI, RTX and
+	AAMP.
+
+2010-10-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* sem_ch4.adb (Analyze_Indexed_Component_Form): Remove redundant test
+	for N_Operator_Symbol.
+	(Indicate_Name_And_Type): Likewise.
+	* sem_ch8.adb (Analyze_Subprogram_Renaming): Likewise.
+	* sem_res.adb (Resolve): Likewise.
+	* sem_type.adb (Add_One_Interp): Likewise.
+	(Disambiguate): Likewise.
+	
+2010-10-04  Vincent Celier  <celier@adacore.com>
+
+	* osint.adb (Read_Library_Info_From_Full): If object timestamp is less
+	than ALI file timestamp, return null.
+
+2010-10-04  Vincent Celier  <celier@adacore.com>
+
+	* prj-makr.adb (Finalize): Invoke Pretty_Print with Max_Length of 79.
+	* prj-pp.adb (Pretty_Print): New parameter Max_Line_Length, that
+	replaces global constant with the same name. When a line is too long,
+	indent properly the next continuation line.
+	* prj-pp.ads (Pretty_Print): New parameter Max_Line_Length with a range
+	from 50 to 255, defaulted to 255, to indicate the maximum length of
+	lines in the project file.
+
+2010-10-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* sem_ch7.adb (Analyze_Package_Body_Helper) <Has_Referencer>: New
+	Check_Subprogram_Ref function and Check_Subprogram_Refs instantiation
+	of Traverse_Func on it to look for subprogram references in a body.
+	Call Check_Subprogram_Refs on the body of inlined subprograms at the
+	outer level and keep clearing the Is_Public flag of subprograms as long
+	as it returns OK.  Do not look at anything else than subprograms once
+	an inlined subprogram has been seen.
+
+2010-10-04  Javier Miranda  <miranda@adacore.com>
+
+	* exp_cg.adb (Expand_N_Assignment_Statement): Restore tag check when
+	the target object is an interface.
+	* sem_disp.adb (Propagate_Tag): If the controlling argument is an
+	interface type then we generate an implicit conversion to force
+	displacement of the pointer to the object to reference the secondary
+	dispatch table associated with the interface.
+
+2010-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Set
+	Enumeration_Rep_Expr to point to the literal, not the identifier.
+	(Analyze_Enumeration_Representation_Clause): Improve error message for
+	size too small for enum rep value
+	(Analyze_Enumeration_Representation_Clause): Fix size test to use
+	proper size (RM_Size, not Esize).
+
+2010-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* s-taprop-vxworks.adb, sem_res.adb: Minor reformatting.
+
+2010-10-04  Javier Miranda  <miranda@adacore.com>
+
+	* exp_cg.adb (Write_Call_Info): Code clean up.
+
+2010-10-04  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-taprop-mingw.adb (Create_Task): Initialize Thread_Id field to 0.
+
+2010-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* exp_cg.adb: Minor code reorganization
+	Minor reformatting.
+	* exp_ch5.adb, prj-nmsc.adb: Minor reformatting.
+
+2010-10-04  Bob Duff  <duff@adacore.com>
+
+	* sem_res.adb (Resolve_Type_Conversion): If a type conversion is needed
+	to make a qualified expression into a name (syntax-wise), then do not
+	consider it redundant.
+
+2010-10-04  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_warn.ads: Fix typo.
+
+2010-10-04  Javier Miranda  <miranda@adacore.com>
+
+	* exp_cg.adb (Is_Predefined_Dispatching_Operation): Handle suffix in
+	TSS names.
+	(Write_Call_Info): Add missing support for renamed primitives.
+
+2010-10-04  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch5.adb (Make_Field_Expr): New subprogram, to factor duplicated
+	code between Make_Component_List_Assign and Make_Field_Assign.
+
+2010-10-04  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Get_Directories): For non extending projects that
+	declare that they have no sources, do not create a non existing object
+	or exec directory if builder switch -p is used.
+
+2010-10-04  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_ugn.texi (gnatcheck): Change the description of the report file
+	format.
+
+2010-10-04  Ed Falis  <falis@adacore.com>
+
+	* s-taprop-vxworks.adb (Is_Task_Context): Import VxWorks intContext to
+	determine whether Set_True is called from a task or an ISR.
+	(Set_True): test for being in a task context before trying to
+	dereference Defer_Abort or Undefer_Abort.
+
+2010-10-04  Robert Dewar  <dewar@adacore.com>
+
+	* sem_res.adb, sinput-l.adb: Minor reformatting.
+
+2010-10-04  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch5.adb (Expand_N_Assignment_Statement): Do not generate a tag
+	check when the target object is an interface since the expression of
+	the right hand side must only cover the interface.
+
+2010-10-04  Vincent Celier  <celier@adacore.com>
+
+	* frontend.adb: Set Lib.Parsing_Main_Extended_Source to True before
+	loading the main source, so that if it is preprocessed and -gnateG is
+	used, the preprocessed file is written.
+	* lib.ads (Analysing_Subunit_Of_Main): New global variable to indicate
+	if a subunit is from the main unit when it is loaded.
+	* sem_ch10.adb (Analyze_Proper_Body): Set Lib.Analysing_Subunit_Of_Main
+	to True before loading a subunit.
+	* sem_ch12.adb (Copy_Generic_Node): Set Lib.Analysing_Subunit_Of_Main
+	to True when the main is a generic unit before loading one of its
+	subunits.
+	* sinput-l.adb (Load_File): If -gnateG is used, write the preprocessed
+	file only for the main unit (spec, body and subunits).
+
+2010-10-04  Vincent Celier  <celier@adacore.com>
+
+	* sinput-l.adb (Load_File): Do not fail when switch -gnateG is
+	specified and the processed file cannot be written. Just issue a
+	warning and continue.
+
+2010-10-04  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb: Minor reformatting.
+
+2010-10-04  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Analyze_Subprogram_Renaming): If the renamed operation
+	is an overridden inherited operation, the desired operation is the
+	overriding one, which is the alias of the visible one.
+
+2010-10-04  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Find_Corresponding_Spec): Check that the wrapper body is
+	present before deleting from the tree, when an inherited function with
+	a controlling result that returns a null extension is overridden by a
+	later declaration or body.
+
+2010-10-04  Gary Dismukes  <dismukes@adacore.com>
+
+	* checks.adb: Update comment.
+
+2010-09-30  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/misc.c (optimize, optimize_size): Undefine as macros
+	and define as variables.
+	(gnat_post_options): Set optimize and optimize_size variables.
+
+2010-09-29  Joel Sherrill  <joel.sherrill@oarcorp.com>
+
+	* g-socket.adb: Move pragma to disable warnings in case multiple errnos
+	are not defined by target.
+
+2010-09-29  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (handle_leaf_attribute): Fix long line.
+
+2010-09-28  Richard Henderson  <rth@redhat.com>
+
+	* gcc-interface/misc.c (gnat_eh_personality): Use
+	targetm.except_unwind_info.
+
+2010-09-28  Jan Hubicka  <jh@suse.cz>
+
+	* gcc-interface/utils.c (handle_leaf_attribute): New function.
+	(gnat_internal_attribute_tables): Add leaf.
+
+2010-09-22  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/lang.opt (-all-warnings, -include-barrier,
+	-include-directory, -include-directory=, -no-standard-includes,
+	-no-standard-libraries): New.
+
+2010-09-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Replace calls to
+	build_array_type with calls to build_nonshared_array_type.
+	(substitute_in_type): Likewise.
+	* gcc-interface/misc.c (LANG_HOOKS_HASH_TYPES): Delete.
+	(LANG_HOOKS_TYPE_HASH_EQ): Define.
+	(gnat_post_options): Add 'static' keyword.
+	(gnat_type_hash_eq): New static function.
+	* gcc-interface/utils.c (fntype_same_flags_p): New function.
+	(create_subprog_type): Call it.
+	(create_index_type): Call build_nonshared_range_type and tidy up.
+	(create_range_type): Likewise.
+	* gcc-interface/gigi.h (fntype_same_flags_p): Declare.
+
+2010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gnat_pushdecl): Do not do anything special
+	for PARM_DECLs.
+	(end_subprog_body): If the body is a BIND_EXPR, make its associated
+	block the top-level one.
+	(build_function_stub): Build a statement group for the whole function.
+	* gcc-interface/utils.c (Subprogram_Body_to_gnu): If copy-in/copy-out
+	is used, create the enclosing block early and process first the OUT
+	parameters.
+
+2010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>: Do
+	not generate debug info for individual enumerators.
+
+2010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Use record
+	type instead of enumeral type as the dummy type built for the template
+	type of fat pointers.
+
+2010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (get_elaboration_procedure): Declare.
+	(gnat_zaplevel): Likewise.
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not force global
+	binding level for an external constant.
+	<E_Constant>: Force the local context and create a fake scope before
+	translating the defining expression of an external constant.
+	<object>: Treat external constants at the global level explicitly for
+	renaming declarations.
+	(elaborate_expression_1): Force the variable to be static if the
+	expression is global.
+	* gcc-interface/trans.c (get_elaboration_procedure): New function.
+	(call_to_gnu): Use it.
+	(gnat_to_gnu): Likewise.
+	<N_Object_Declaration>: Do not test Is_Public to force the creation of
+	an initialization variable.
+	(add_decl_expr): Discard the statement if the declaration is external.
+	* gcc-interface/utils.c (gnat_pushdecl): Do not put the declaration in
+	the current block if it is external.
+	(create_var_decl_1): Do not test Is_Public to set TREE_STATIC.
+	(gnat_zaplevel): New global function.
+
+2010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Explicitly test _LEVEL
+	variables against zero in all cases.
+	(rest_of_type_decl_compilation): Likewise.
+	* gcc-interface/trans.c (gigi): Pass properly typed constants to
+	create_var_decl.
+	(call_to_gnu): Fix formatting.
+	(Handled_Sequence_Of_Statements_to_gnu): Likewise.
+	(Exception_Handler_to_gnu_zcx): Likewise.
+	(gnat_to_gnu) <N_Object_Declaration>: Short-circuit handling of
+	constant
+	expressions in presence of a freeze node.
+
+2010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Look into
+	expressions for external constants that are aggregates.
+	* gcc-interface/utils2.c (build_simple_component_ref): If the field
+	is an inherited component in an extension, look through the extension.
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* projects.texi: Add documentation for package extensions
+	Add some documentation for attributes Leading_Library_Options and
+	Linker'Leading_Switches.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_util.adb (Expand_Subtype_From_Expression): When expansion is
+	disabled, compute subtype for all string types.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Add documentation for -gnatw.s/S
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
+	Component_Size): Implement warning on overriden size clause.
+	(Analyze_Record_Representation_Clause): Implement warning on overriden
+	size clause.
+	* sem_warn.ads, sem_warn.adb (Warn_On_Overridden_Size): New flag
+	(-gnatw.s/S).
+	* ug_words: Add entries for -gnatw.s/S.
+	* vms_data.ads, usage.adb: Add line for -gnatw.s/-gnatw.S.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* prj-dect.adb (Parse_Package_Declaration): Allow a package to extend
+	a package with the same name from an imported or extended project.
+	* prj-proc.adb (Process_Declarative_Items): Process package extensions
+
+2010-09-10  Bob Duff  <duff@adacore.com>
+
+	* exp_ch6.adb (Expand_Call): Do not perform a null_exclusion check on
+	'out' parameters.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* sem.adb: Minor reformatting.
+
+2010-09-10  Bob Duff  <duff@adacore.com>
+
+	* s-os_lib.ads, g-expect.ads: Add comments.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch5.adb: Minor reformatting.
+
+2010-09-10  Thomas Quinot  <quinot@adacore.com>
+
+	* scos.ads: Add comments.
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb (Get_Closure): Remove useless invocation of Close.
+
+2010-09-10  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch7.adb, exp_ch6.adb (Expand_Call): Establish a transient scope
+	for a controlled build-in-place function call which appears in an
+	anonymous context. The transient scope ensures that the intermediate
+	function result is cleaned up after the master is left.
+	(Make_Build_In_Place_Call_In_Anonymous_Context): Remove the creation
+	of the transient scope. This is now done in Exand_Call which covers
+	additional cases other than secondary stack release.
+
+2010-09-10  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem.adb (Do_Unit_And_Dependents): Add guard.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch5.adb: Update comments.
+	* exp_dist.adb: Minor reformatting.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb (Check_Record_Representation_Clause): Implement record
+	gap warnings.
+	* sem_warn.ads, sem_warn.adb (Warn_On_Record_Holes): New warning flag.
+	* usage.adb: Add lines for -gnatw.h/H
+	* gnat_ugn.texi: Add documentation for J519-010
+	Warn on record holes/gaps
+	* ug_words: Add entries for -gnatw.h/-gnatw.H
+	* vms_data.ads: Add entries for [NO]AVOIDGAPS
+
+2010-09-10  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch6.adb: Update comment.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Build_Derived_Private_Type): Mark generated declaration
+	of full view analyzed after analyzing the corresponding record
+	declaration, to prevent spurious name conflicts with original
+	declaration.
+
+2010-09-10  Jerome Lambourg  <lambourg@adacore.com>
+
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): In the VM case,
+	just issue a warning, but continue with the normal processing.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* exp_attr.adb, prj-nmsc.adb, sem_ch4.adb, sem_res.adb: Minor
+	reformatting.
+
+2010-09-10  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_dist.adb (Build_From_Any_Call, Build_To_Any_Call,
+	Build_TypeCode_Call): For a subtype inserted for the expansion of a
+	generic actual type, go to the underlying type of the original actual
+	type.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch5.adb (Expand_Assign_Array_Loop): In CodePeer mode, place a
+	guard around the increment statement, to prevent an off-by-one-value
+	on the last iteration.
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* sem_aggr.adb, exp_prag.adb, sem_ch3.adb, exp_attr.adb,
+	sem_res.adb, sem_attr.adb, sem_elab.adb, sem_ch4.adb, exp_disp.adb,
+	exp_aggr.adb, exp_dist.adb: Change all mentions of "at run-time" to
+	"at run time" in comments and error/warning messages.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_cg.adb: Handle properly bodies without specs.
+
+2010-09-10  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-nmsc.adb (Find_Source_Dirs): When a source directory is not
+	present, and the user requested to either ignore this or display a
+	warning (as opposed to an error), we still need to register the
+	directory.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* errout.adb: Remove tests of Parsing_Main_Subunit, since this test is
+	now done in In_Extended_Main_Source_Unit.
+	* errout.ads (Compiler_State[_Type]): Moved from Errout to Lib
+	(Parsing_Main_Subunit): Moved from Errout to Lib and renamed
+	as Parsing_Main_Extended_Source.
+	* frontend.adb: Set Parsing_Main_Extended_Source True for parsing main
+	unit.
+	* lib-load.adb (Load_Unit): Add PMES parameter
+	Set PMES appropriately in all calls to Load_Unit
+	* lib-load.ads (Load_Unit): Add PMES parameter
+	* lib.adb (In_Extended_Main_Source_Unit): When called with
+	Compiler_State set to Parsing, test new flag
+	Compiling_Main_Extended_Source.
+	* lib.ads (Compiler_State[_Type]): Moved from Errout to Lib
+	(Parsing_Main_Subunit): Moved from Errout to Lib and renamed
+	as Parsing_Main_Extended_Source
+	* par-load.adb (Load): Set PMES properly in call to Load_Unit
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_cg.adb: Use proper entity to handle overloads.
+	* sem_res.adb (Check_Parameterless_Call): An operator node without
+	actuals cannot be a call, and must be treated as a string.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* frontend.adb: Minor reformatting.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch4.adb (P_Conditional_Expression): Use P_Condition for condition
+	* par-ch5.adb (P_Condition): Move from body to spec
+	* par.adb (Ch5.P_Condition): Move from body to spec
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_cg.adb (Write_Call_Info): If a type that has been registered in
+	the call table is private, use its full view to generate information
+	on its operations.
+
+2010-09-10  Jose Ruiz  <ruiz@adacore.com>
+
+	* exp_cg.adb (Is_Predefined_Dispatching_Operation): When trying the
+	pattern matching to detect predefined primitive operations take into
+	account that there can be an extra suffix related to body-nested
+	package entities.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* s-pooglo.ads: Add overriding indicators.
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* vms_data.ads: Add new GNAT BIND qualifiers /32_MALLOC (for -H32) and
+	/64_MALLOC (for -H64).
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* errout.adb (Error_Msg_Internal): Test Parsing_Main_Subunit flag
+	(Error_Msg_NW): Test Parsing_Main_Subunit flag
+	* errout.ads (Parsing_Main_Subunit): New flag
+	* lib-load.adb (Load_Unit): Set Parsing_Main_Subunit flag
+	* par-ch6.adb: Minor style fix (remove redandant parentheses)
+	* par-ch9.adb: Minor style fix (remove redundant parens)
+	* par-load.adb: (Load): Deal with setting Parsing_Main_Subunit
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Create_Binder_Mapping_File): Remove procedure. Replaced by
+	function of the same name in Makeutl.
+	(Gnatmake): Call function Create_Binder_Mapping_File in Makeutl, instead
+	of removed procedure when creating a binder mapping file.
+	* makeutl.adb (Create_Binder_Mapping_File): New function. Was a
+	procedure in Make.
+	* makeutl.ads (Create_Binder_Mapping_File): New function
+
+2010-09-10  Jose Ruiz  <ruiz@adacore.com>
+
+	* exp_cg.adb (Is_Predefined_Dispatching_Operation): Add the "__" scope
+	separator when trying the pattern matching to detect predefined
+	primitive operations.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* bindgen.adb, atree.adb: Minor reformatting.
+
+2010-09-10  Ben Brosgol  <brosgol@adacore.com>
+
+	* ug_words, gnat_ugn.texi: Revised "Transitioning to 64-Bit GNAT for
+	OpenVMS" section.
+
+2010-09-10  Doug Rupp  <rupp@adacore.com>
+
+	* bindgen.adb: Minor comment fix for -H switch.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_cg.adb (Register_CG_Node): Determine enclosing subprogram or
+	library unit now, by traversing tree before context is expanded.
+	(Write_Call_Info): Use enclosing unit name directly.
+	* exp_ch9.adb (Expand_N_Accept_Statement): Attach generated block to
+	tree earlier, to ensure that subsequent declarations are analyzed in a
+	connected structure.
+	* exp_intr.adb (Expand_Unc_Deallocation): Ditto for generated statement
+	list.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* symbols-processing-vms-alpha.adb: Minor reformatting.
+
+2010-09-10  Jerome Lambourg  <lambourg@adacore.com>
+
+	* bindgen.adb (Gen_Adainit_Ada): In .NET, don't call
+	__gnat_install_handler in case the binder is called with -n.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch6.adb (Make_Build_In_Place_In_Object_Declaration): Use proper
+	sloc for renaming declaration and set Comes_From_Source properly to
+	ensure that references are properly generated for an object declaration
+	that is built in place.
+
+2010-09-10  Tristan Gingold  <gingold@adacore.com>
+
+	* symbols-processing-vms-alpha.adb: Allow gnatsym to work as a cross
+	tool.
+	* gcc-interface/Make-lang.in: Install gnatsym when cross compiling.
+	* gcc-interface/Makefile.in: gnat.hlp is now generated by
+	Make-generated.in
+
+2010-09-10  Bob Duff  <duff@adacore.com>
+
+	* exp_pakd.adb (Expand_Bit_Packed_Element_Set): For things like ""X(J)
+	:= ...;", remove side effects from the right-hand side, because they
+	might affect the value of the left-hand side, but the left-hand side is
+	first READ (so we can do shifting and masking) and then written back,
+	which would cause the side effects to be incorrectly overwritten.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch4.adb: Minor reformatting.
+	* exp_ch6.adb: Add comment on testing limited on full type
+	* gnat_rm.texi: Add documentation on Pure_Function.
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
+	as a source of another project and of another language.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch3.adb (Expand_N_Object_Declaration): Defend against previous
+	errors.
+	* freeze.adb (Check_Unsigned_Type): Ditto.
+	* sem_aggr.adb (Resolve_Aggr_Expr): Ditto.
+	* sem_ch3.adb (Convert_Scalar_Bounds): Ditto.
+	(Set_Scalar_Range_For_Subtype): Ditto.
+	* sem_eval.adb (Subtypes_Statically_Match): Ditto.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* repinfo.adb (List_Type_Info): List Small and Range for fixed-point
+	types.
+	* sprint.adb (Write_Ureal_With_Col_Check_Sloc): Use square brackets
+	rather than parens for fixed constants.
+	* sprint.ads: Use square brackets rather than parens for fixed constants
+	* urealp.adb (UR_Write): Use square brackets rather than parens
+	(UR_Write): Add Brackets argument
+	(UR_Write): Add many more special cases to output literals
+	* urealp.ads (UR_Write): Use square brackets rather than parens
+	(UR_Write): Add Brackets argument
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch4.adb: Minor reformatting.
+
+2010-09-10  Richard Guenther  <rguenther@suse.de>
+
+	* gcc-interface/utils.c (create_index_type): Use build_range_type.
+
+2010-09-10  Arnaud Charlet  <charlet@adacore.com>
+
+	* vms_cmds.ads: New.
+
+2010-09-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_dbug.ads: Mention enhanced encoding for array types.
+
+2010-09-10  Jerome Lambourg  <lambourg@adacore.com>
+
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Size clause are
+	unsupported in VM targets. Display a warning in this case.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* sprint.adb (Sprint_Node_Actual, case N_Derived_Type_Definition): Do
+	not reset Sloc when printing keyword "new".
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb (GNATCmd): Put the command line in environment variable
+	GNAT_DRIVER_COMMAND_LINE.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem.adb (Do_Unit_And_Dependents): if Withed_Body is set on a context
+	clause, process the body at once.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Type_Conversion): Do not warn on a redundant
+	conversion is the expression is a qualified expression used to
+	disambiguate a function call.
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
+	as a source of another project and of another language.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* prj-util.adb: Minor reformatting.
+
+2010-09-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_disp.adb: Minor reformatting.
+
+2010-09-10  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_prag.adb (Analyze_Pragma): Ignore Inline_Always pragma in
+	CodePeer mode.
+
+2010-09-10  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb: Minor reformatting.
+	* exp_ch9.adb, rtsfind.ads, exp_ch4.adb, exp_ch3.adb: Do not hardcode
+	magic constants for task master levels (instead, reference
+	named numbers from System.Tasking).
+
+2010-09-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnatvsn.ads (Ver_Prefix): New constant string.
+	* bindgen.adb (Gen_Output_File_Ada): Use it in lieu of hardcoded value.
+	(Gen_Output_File_C): Likewise.
+	* g-comver.adb (Ver_Prefix): Add cross-reference to Gnatvsn.Ver_Prefix
+	in comment.
+	
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem.adb (Walk_Library_Items): Do not traverse children of the main
+	unit, to prevent spurious circularities in the walk order.
+	(Depends_On_Main): Use elsewhere to prevent circularities when the body
+	of an ancestor of the main unit depends on a child of the main unit.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* gnatlink.adb, prj-ext.adb, prj-util.adb, s-tporft.adb,
+	sem_ch3.adb: Minor reformatting.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Derive_Subprograms): An interface primitive operation
+	that is a renaming must be derived like any other primitive operation,
+	the renamed operation is not relevant to the derivation.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* sem_aux.ads: Add comment for Is_Inherently_Limited_Type.
+	* checks.adb: Minor reformatting.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Add section on intent of style checking options.
+
+2010-09-10  Arnaud Charlet  <charlet@adacore.com>
+
+	* xref_lib.adb (Get_Full_Type): Fix handling of 'a' char.
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb: Improve error message on derivation from class-wide type
+
+2010-09-10  Steve Baird  <baird@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): Enable Expression_With_Actions
+	generation when Generate_SCIL is True.
+
+2010-09-10  Geert Bosch  <bosch@adacore.com>
+
+	* gnatlink.adb (Check_ Existing_Executable): New procedure for checking
+	validity of executable name and removing any existing executable
+	(Gnatlink): Call Check_Existing_Executable.
+
+2010-09-10  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-tporft.adb, s-taskin.ads (Register_Foreign_Thread): Move
+	initialization of Task_Alternate_Stack here, cleaner since in case of
+	ranvescar, Restricted_Ada_Task_Control_Block is not initialized
+	implicitly.
+
+2010-09-10  Thomas Quinot  <quinot@adacore.com>
+
+	* s-fileio.adb, a-dirval.adb: Minor reformatting.
+
+2010-09-10  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-util.adb (Executable_Of): Fix CE when the project does not
+	contain a Builder package.
+
+2010-09-10  Vincent Celier  <celier@adacore.com>
+
+	* prj-ext.adb (Initialize_Project_Path): Add <prefix>/lib/gpr/<target>
+	to the project path, if Prefix and Target_Name are defined.
+	* prj-tree.ads (Project_Node_Tree_Data): New component Target_Name
+
+2010-09-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* checks.adb (Ensure_Valid): If the expression is a boolean expression
+	or short-circuit operation, do no emit a validity check: only the
+	elementary operands of the expression need checking.
+
+2010-09-10  Ben Brosgol  <brosgol@adacore.com>
+
+	* gnat_rm.texi: Document Short_Descriptors.
+
+2010-09-10  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-taprop-linux.adb, s-taskin.ads (Task_Alternate_Stack): Default
+	initialize to Null_Address.
+	(Enter_Task): Do not set up an alternate stack for foreign threads.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* opt.adb (Short_Descriptors): New flag
+	(Short_Descriptors_Config): New flag
+	* opt.ads (Short_Descriptors): New flag
+	(Short_Descriptors_Config): New flag
+	* par-prag.adb: Add dummy entry for Short_Descriptors pragma
+	* sem_prag.adb (Set_Mechanism_Value): Deal with Short_Descriptors.
+	(Analyze_Pragma): Implement Short_Descriptors pragma
+	* snames.ads-tmpl: Add entry for Short_Descriptors pragma
+
+2010-09-10  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-util.adb, prj-util.ads (Executable_Of): Take into account the
+	project's Executable_Suffix.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* g-pehage.ads: Minor reformatting
+
+	* gnat_ugn.texi: Clarifying comment on -gnatyc
+	* exp_ch6.adb (Expand_N_Subprogram_Body): Reset Is_Pure if limited
+	arguments.
+
+2010-09-10  Tristan Gingold  <gingold@adacore.com>
+
+	* Make-generated.in (gnat.hlp): New rule.
+
+2010-09-10  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-util.adb, prj-util.ads (Executable_Of): New parameter
+	Include_Suffix.
+
+2010-09-10  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.adb: Minor code cleanup: Add assertion to
+	Set_Corresponding_Protected_Entry.
+
+2010-09-10  Bob Duff  <duff@adacore.com>
+
+	* g-pehage.ads, g-pehage.adb (Produce): Add a new flag to allow sending
+	the output to standard output.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* gnat_ugn.texi: Add documentation for new gnatmake switch
+	--create-map-file.
+	* make.adb (Map_File): New global variable to store the value of switch
+	--create-map-file.
+	(Gnatmake): Add switch -M to gnatlink if switch --create-map-file has
+	been specified.
+	(Scan_Make_Arg): Recognize switch --create-map-file
+	* makeutl.ads (Create_Map_File_Switch): New constant string for new
+	gnatmake and gprbuild switch --create-map-file.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* sinput-p.ads: Minor comment update.
+
+2010-09-09  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-tpobop.adb, s-taenca.adb (Wait_For_Completion_With_Timeout): Reset
+	Entry_Call.State if needed so that the call is marked as cancelled by
+	Check_Pending_Actions_For_Entry_Call.
+	(Timed_Protected_Entry_Call): Adjust calls to Defer/Under_Abort, since
+	this procedure may be called from a controlled operation
+	(Initialize/Finalize).
+
+2010-09-09  Vadim Godunko  <godunko@adacore.com>
+
+	* impunit.adb: Correct spelling of package's name in the comment.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* gnatcmd.adb, gnatlink.adb, sem_ch12.adb, sem_eval.adb, sinput-p.adb:
+	Minor reformatting
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* impunit.adb: Add entry for a-izteio.
+	* checks.adb: Add comment.
+	* debug.adb, exp_disp.adb: Minor reformatting.
+	* exp_dbug.ads: Minor reformatting throughout (pack block comments).
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_eval.adb (Is_Same_Value): Two occurrences of the same
+	discriminant cannot be assumed to be the same value because they may
+	refer to bounds of a component of two different instances of a
+	discriminated type.
+
+2010-09-09  Gary Dismukes  <dismukes@adacore.com>
+
+	* checks.adb (Apply_Arithmetic_Overflow_Check): When converting the
+	operands of an operator to the type of an enclosing conversion, rewrite
+	the operator so the conversion can't be flagged as redundant.
+	Remove useless assignments to Typ and Rtyp.
+
+2010-09-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat_ugn.texi: Fix another long line.
+
+2010-09-09  Bob Duff  <duff@adacore.com>
+
+	* sem_warn.adb (Output_Reference_Error): Don't warn for renames read
+	but never assigned.
+
+2010-09-09  Matthew Heaney  <heaney@adacore.com>
+
+	* a-convec.adb, a-coinve.adb (Clear, Delete, Delete_Last, Finalize,
+	Merge, Insert, Insert_Space, Move, Reserve_Capacity, Generic_Sorting,
+	Replace_Element, Reverse_Elements, Swap): Change exception message to
+	correctly indicate kind of tampering (cursor or element).
+	* a-cdlili.adb, a-cidlli.adb (Clear, Delete, Delete_First, Delete_Last,
+	Merge, Generic_Sorting, Insert, Move, Reverse_Elements, Splice,
+	Swap_Links, Replace_Element, Swap): Ditto.
+	* a-coorse.adb, a-ciorse.adb (Include, Replace, Replace_Element): Ditto
+	* a-coorma.adb, a-ciorma.adb (Include, Replace, Replace_Element): Ditto
+	* a-coormu.adb, a-ciormu.adb (Replace_Element): Ditto
+	* a-chtgke.adb (Delete_Key_Sans_Free, Generic_Conditional_Insert,
+	Generic_Replace_Element): Ditto
+	* a-chtgop.adb (Clear, Move, Reserve_Capacity): Ditto
+	* a-cohama.adb, a-cihama.adb (Delete, Include, Replace,
+	Replace_Element): Ditto.
+	* a-cohase.adb, a-cihase.adb (Delete, Difference, Intersection,
+	Symmetric_Difference, Union, Include, Replace): Ditto
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sprint.adb (Write_Id): If the parent node is an expanded name, check
+	that its entity_or_associated_node is an entity before writing it out.
+	* exp_disp.adb (Make_Tags); if a type is declared in C++ and has no
+	constructors, there is no need for a dispatch table pointer because the
+	table is fully inherited from the C++ code.
+
+2010-09-09  Thomas Quinot  <quinot@adacore.com>
+
+	* projects.texi: Fix wrong identifiers on package end lines in project
+	files examples.
+	* exp_ch6.adb: Minor reformatting.
+
+2010-09-09  Tristan Gingold  <gingold@adacore.com>
+
+	* gnatcmd.adb, vms_conv.ads: Extract Command_Type.
+
+2010-09-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat_ugn.texi: Fix description of -O3 optimization level.
+
+2010-09-09  Yannick Moy  <moy@adacore.com>
+
+	* a-cihama.adb, a-cohama.adb: Fix comments.
+
+2010-09-09  Arnaud Charlet  <charlet@adacore.com>
+
+	* i-cexten.ads: Add comments.
+	(Signed_128): New type, used by some C bindings.
+	* debug.adb: Update comment.
+
+2010-09-09  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_ugn.texi: For ASIS tools (gnatpp, gnatcheck, gnatelim,
+	gnatmetric and gnatstub) add a note that '-gnat05' should be used if
+	the tool should process Ada 2005 sources.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Remove_Parent): If the scope containing the child
+	instance is a block, examine the enclosing scope to determine if it is
+	a parent instance.
+
+2010-09-09  Doug Rupp  <rupp@adacore.com>
+
+	* sem_prag.adb (pragma Ident): Pass --identification= vice 
+	IDENTIFICATION=
+	* gnatlink.adb (Linker_Options): Look for --identification= vice 
+	IDENTIFICATION=
+
+2010-09-09  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference, case Attribute_Old): When
+	inserting and analyzing the object declaration for the temporary object
+	created to hold a 'Old value, push the scope for the subprogram where
+	the object is inserted, so that its Scope (and that of related objects)
+	will be set properly.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* prj.adb (Get_Object_Directory): Return object directory display name
+	* adaint.c (__gnat_get_file_names_case_sensitive): When environment
+	variable GNAT_FILE_NAME_CASE_SENSITIVE has a value of "0" or "1",
+	return this value, otherwise return the default for the platform.
+
+2010-09-09  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
+	dependencies. Remove handling of gnatlbr.
+	Do not remove s-stratt-xdr for the run-time when installing.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* sem_attr.adb: Minor reformatting.
+
+2010-09-09  Thomas Quinot  <quinot@adacore.com>
+
+	* socket.c (__gnat_socket_ioctl): On Darwin, the req parameter is an
+	unsigned long, not an int.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* make.adb, mlib-prj.adb, prj.adb, prj-nmsc.adb, mlib-tgt.adb,
+	prj-conf.adb, prj-env.adb: Use Display_Name instead of Name whenever
+	we are not checking for equality of path or file names.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_util.adb (Remove_Side_Effects): If the expression is a packed
+	array reference, reset the Analyzed flag so that it is properly
+	expanded when the resulting object declaration is analyzed.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* sinput-p.adb (Source_File_Is_Subunit): Return False if X is
+	No_Source_File.
+
+2010-09-09  Ramon Fernandez  <fernandez@adacore.com>
+
+	* sysdep.c: The wrSbc8548 BSP in MILS doesn't know anything about the
+	VX_SPE_TASK option, so disable it.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem.adb (Walk_Library_Items): Traverse context of subunits of the
+	main unit.
+	(Is_Subunit_Of_Main): Handle null nodes properly.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch2.adb: Update comments.
+
+2010-09-09  Ben Brosgol  <brosgol@adacore.com>
+
+	* gnat_rm.texi: Minor wordsmithing of section on pragma Ordered.
+
+2010-09-09  Arnaud Charlet  <charlet@adacore.com>
+
+	* par-ch2.adb (Scan_Pragma_Argument_Association): In CodePeer mode,
+	do not generate an error for compatibility with legacy code.
+	ignored when generating SCIL.
+	* sem_attr.adb (Resolve_Attribute): Ignore AI-229 in CodePeer mode.
+
+2010-09-09  Thomas Quinot  <quinot@adacore.com>
+
+	* s-strxdr.adb, gnat_rm.texi, s-stratt-xdr.adb, s-stratt.ads: Rename
+	s-strxdr.adb to s-stratt-xdr.adb
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* ali-util.adb (Obsolescent_Check): Removed.
+	* gprep.adb (Obsolescent_Check): Removed.
+	Remove Obsolescent_Check parameter in Scng instantiation
+	* prj-err.adb (Obsolescent_Check): Removed.
+	* prj-err.ads (Obsolescent_Check): Removed.
+	Remove Obsolescent_Check parameter in Scng instantiation
+	* scans.ads (Based_Literal_Uses_Colon): New flag
+	* scn.adb (Obsolscent_Check_Flag): Removed
+	(Obsolscent_Check): Removed
+	(Set_Obsolescent_Check): Removed
+	(Post_Scan): Add handling for obsolescent features
+	* scn.ads (Obsolscent_Check): Removed
+	(Set_Obsolescent_Check): Removed
+	(Post_Scan): Can no longer be inlined
+	Remove Obsolescent_Check from instantiation of Scng
+	* scng.adb (Nlit): Set Based_Literal_Uses_Colon
+	(Nlit): Remove handling of obsolescent check
+	(Scan, case '%'): Remove handling of obsolescent check
+	(Scan, case '|'): Call Post_Scan
+	(Scan, case '!'): Remove handling of obsolescent check, call Post_Scan
+	* scng.ads Remove Obsolescent_Check argument from Scng generic
+	(Post_Scan): Now called for Tok_Vertical_Bar
+	* sinput-l.adb: Remove calls to Set_Obsolescent_Check
+
+2010-09-09  Doug Rupp  <rupp@adacore.com>
+
+	* gnatlbr.adb: Removed.
+	* gnat_rm.texi, ug_words, gnat_ugn.texi: Remove mention of gnatlbr.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* sem_res.adb (Resolve_Type_Conversion): Catch more cases of redundant
+	conversions.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* gnatlbr.adb: Remove redundant conversions.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* prj-proc.adb: Minor comment spelling error fix.
+	* osint.ads (Env_Vars_Case_Sensitive): Use function
+	Get_Env_Vars_Case_Sensitive, not Get_File_Names_Case_Sensitive to
+	compute value.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Equality_Op): Implement Ada2012 rule for
+	resolution of conditional expressions whose dependent expressions are
+	anonymous access types.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* a-ststio.adb: Minor code reorganization.
+	* s-direio.adb, prj.adb, prj-nmsc.adb, sem_type.adb: Remove redundant
+	conversion.
+	* types.ads: Minor reformatting.
+	* binde.adb, vms_conv.adb, gnatls.adb, s-strxdr.adb, uintp.adb: Remove
+	redundant conversions.
+	* output.adb: Minor reformatting.
+	* sem_ch8.adb (Find_Type): Test for redundant base applies to user
+	types.
+	* opt.ads: Add pragma Ordered for Verbosity_Level.
+	* prj.ads: Add pragma Ordered for type Verbosity.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* osint.adb (Canonical_Case_File_Name): Use procedure To_Lower in
+	System.Case_Util
+	(Canonical_Case_Env_Var_Name): Ditto
+
+2010-09-09  Bob Duff  <duff@adacore.com>
+
+	* g-pehage.adb (Allocate): Initialize the allocated elements of IT.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* cstand.adb: Mark Boolean and Character types as Ordered
+	* einfo.adb (Has_Pragma_Ordered): New flag
+	* einfo.ads (Has_Pragma_Ordered): New flag
+	* g-calend.ads: Mark Day_Name as Ordered
+	* opt.ads: Mark Ada_Version_Type as Ordered
+	(Warn_On_Unordered_Enumeration_Type): New flag
+	* par-prag.adb: Add procdessing for pragma Ordered
+	* s-ficobl.ads (Read_File_Mode): New subtype
+	* s-fileio.adb: Use Read_File_Mode instead of explicit ranges
+	* s-taskin.ads: Mark Entry_Call_State as ordered
+	* sem_ch3.adb (Build_Derived_Enumeration_Type): Inherit
+	Has_Pragma_Ordered.
+	* sem_ch6.ads: Mark Conformance_Type as Ordered
+	* sem_prag.adb: Implement pragma Ordered
+	* sem_res.adb (Bad_Unordered_Enumeration_Reference): New function
+	(Resolve_Comparison_Op): Diagnose unordered comparison
+	(Resolve_Range): Diagnose unordered range
+	* sem_warn.adb (Warn_On_Unordered_Enumeration_Type): New flag (from
+	-gnatw.u/U)
+	* snames.ads-tmpl: Add entry for pragma Ordered
+	* style.ads (Check_Enumeration_Subrange): Removed
+	* styleg.adb (Check_Enumeration_Subrange): Removed
+	* styleg.ads (Check_Enumeration_Subrange): Removed
+	* stylesw.adb: Remove handling of -gnatyE switch
+	* stylesw.ads: (Style_Check_Enumeration_Subranges): Removed
+	* vms_data.ads: Remove -gnatyE entries
+	Add -gnatw.u entries
+	* ug_words: Entries for -gnatw.u and -gnatw.U
+	* gnat_ugn.texi: Document -gnatw.u/-gnatw.U switches
+	* gnat_rm.texi: Document pragma Ordered.
+	* s-tasren.adb: Avoid unnecessary comparison on unordered enumeration.
+	* s-tpobop.adb: Remove comparison on unordered enumeration type.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* adaint.c: New function __gnat_get_env_vars_case_sensitive, returns 0
+	for VMS and Windows, and 1 for all other platforms.
+	* adaint.h: New function __gnat_get_env_vars_case_sensitive
+	* osint.ads, osint.adb (Canonical_Case_Env_Var_Name): New procedure.
+	* prj-ext.adb (Add): Call Canonical_Case_Env_Var_Name instead of
+	Canonical_Case_File_Name, as we are dealing with environment variables,
+	not files.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.adb: Minor reformatting
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* vms_data.ads: Add documentation for S_Make_Single.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Same_Object): include formal parameters.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Queue): New package implementing a new impementation of the
+	queue, taking into account the new switch --single-compile-per-obj-dir.
+	* makeutl.ads (Single_Compile_Per_Obj_Dir_Switch): New constant String
+	for gnatmake and gprbuild new switch --single-compile-per-obj-dir.
+	* opt.ads (One_Compilation_Per_Obj_Dir): New Boolean flag, defauted to
+	False.
+	* switch-m.adb (Scan_Make_Switches): Take into account new gnatmake
+	switch --single-compile-per-obj-dir.
+	* vms_data.ads: Add qualifier SINGLE_COMPILE_PER_OBJ_DIR for gnatmake
+	switch --single-compile-per-obj-dir.
+	* gnat_ugn.texi: Add documentation for new gnatmake switch
+	--single-compile-per-obj-dir.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* einfo.adb, einfo.ads: Clarify use of Corresponding_Protected_Entry.
+
+2010-09-09  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Is_Progenitor): Relocated to sem_type.
+	(Replace_Type): Code cleanup.
+	* sem_type.ads, sem_type.adb (Is_Progenitor): Relocated from sem_ch3
+
+2010-09-09  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch8.adb: Minor reformatting.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch9.adb, einfo.adb, einfo.ads: New attribute
+	Corresponding_Protected_Entry.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch3.adb (Build_Untagged_Equality): Do not set alias of implicit
+	inequality, it is always rewritten as the negation of the corresponding
+	equality operation.
+	* exp_ch8.adb (Expand_N_Subprogram_Renaming): If the subprogram renames
+	the predefined equality of an untagged record, create a body at the
+	point of the renaming, to capture the current meaning of equality for
+	the type.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* sem.adb, sem_warn.adb: Minor reformatting.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb: Improve error message on untagged equality.
+	* sem.adb (Semantics): Include subprogram bodies that act as spec.
+
+2010-09-09  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch13.adb, exp_ch13.adb: Undo previous change, unneeded.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch13.adb, sem_ch6.adb, exp_ch3.adb: Minor reformatting.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.adb (Is_Aggregate_Type): New function.
+	* einfo.ads (Aggregate_Kind): New enumeration subtype
+	(Is_Aggregate_Type): New function.
+	* sem_type.adb (Is_Array_Class_Record_Type): Removed, replaced by
+	Is_Aggregate_Typea.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch11.adb, frontend.adb, sem_attr.adb, sem_ch10.adb, sem_ch3.adb,
+	sem_ch4.adb, sem_ch9.adb, sem_res.adb: Use Restriction_Check_Needed
+	where appropriate.
+	* restrict.ads, restrict.adb: Ditto.
+	(Restriction_Check_Needed): New function
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch9.ads (Find_Master_Scope): New function, extracted from
+	Build_Master_Entity, to find the proper scope for the master entity of
+	a type that may contain tasks, in the presence of transient scopes.
+	* exp_ch9.adb (Build_Master_Entity) Use new function.
+	* exp_ch3.adb (Build_Class_Wide_Master): ditto.
+
+2010-09-09  Vincent Celier  <celier@adacore.com>
+
+	* prj-attr.adb: Add new attributes Leading_Library_Options and
+	Linker'Leading_Switches.
+	* snames.ads-tmpl: Add new standard names Leading_Library_Options and
+	Leading_Switches.
+
+2010-09-09  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Derive_Subprogram): The code that checks if a
+	dispatching primitive covers some interface primitive is incomplete.
+	Replace such code by the invocation of a new subprogram that provides
+	this functionality.
+	* sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
+	* sem_ch6.adb (Check_Missing_Return): Minor reformating
+	(Check_Convention): Complete if-statement conditition when reporting
+	errors (to avoid assertion failure).
+	* sem_ch13.adb (Make_Null_Procedure_Specs): This routine was previously
+	located in exp_ch3. Relocated inside Analyze_Freeze_Entity.
+	(Analyze_Freeze_Entity): Invoke routine that adds the spec of non
+	overridden null interface primitives.
+	* sem_type.adb (Is_Ancestor): If the parent of the partial view of a
+	private type is an interface then use the parent of its full view to
+	climb to its ancestor type.
+	* sem_disp.ads, sem_disp.adb (Covers_Some_Interface): New subprogram.
+	(Check_Dispatching_Operation): Extend assertion to handle wrappers of
+	null interface primitives.
+	(Is_Null_Interface_Primitive): New subprogram.
+	* exp_ch3.adb (Make_Null_Procedure_Specs): Removed.
+	(Expand_Freeze_Record_Type): Do not generate specs of null interface
+	subprograms because they are now generated by Analyze_Freeze_Entity.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* a-calfor.adb, sem_ch3.adb: Minor reformatting.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* bindgen.adb (Gen_Restrictions_Ada): Avoid explicit enumeration ranges
+	(Gen_Restrictions_C): Avoid explicit enumeration ranges
+	(Set_String_Replace): New procedure
+	* casing.ads (Known_Casing): New subtype declaration
+	* prj-attr.ads (All_Case_Insensitive_Associative_Array): New subtype
+	declaration
+	* prj-dect.adb (Parse_Attribute_Declaration): Avoid enumeration range
+	* prj-nmsc.adb (Check_Naming): Avoid unnecessary enumeration range
+	* prj-strt.adb (Attribute_Reference): Avoid enumeration range test
+	* prj.adb (Known_Casing): Moved to Casing spec (avoid enum range)
+	* sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Avoid enumeration
+	ranges.
+	* sem_res.adb (Resolve_Range): Check for enumeration subrange style
+	rule.
+	* sem_type.adb (Is_Array_Class_Record_Type): New.
+	* style.ads (Check_Enumeration_Subrange): New procedure
+	* styleg.adb (Check_Enumeration_Subrange): New procedure
+	* styleg.ads (Check_Enumeration_Subrange): New procedure
+	* stylesw.adb Add handling for Style_Check_Enumeration_Subranges
+	* stylesw.ads (Style_Check_Enumeration_Subranges): New flag
+	* usage.adb: Add line for -gnatyE
+	* vms_data.ads: Add entries for [NO]ENUMERATION_RANGES
+	Add missing entry for NOBOOLEAN_OPERATORS
+	* gnat_ugn.texi: Add documentation for -gnatyE
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* namet.adb (Initialize): Is now a dummy procedure
+	(Reinitialize): New procedure
+	Call Reinitialize from package initialization
+	* namet.ads (Initialize): Is now a dummy procedure
+	(Reinitialize): New procedure
+	* clean.adb, gnat1drv.adb, gnatbind.adb, gnatcmd.adb, gnatlink.adb,
+	gnatls.adb, gprep.adb, make.adb, prj-makr.adb: Remove obsolete call to
+	Namet.Initialize.
+
+2010-09-09  Bob Duff  <duff@adacore.com>
+
+	* sem_elab.adb, s-os_lib.ads: Minor comment fixes.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* s-bitops.adb (Raise_Error): Add exception message
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch5.adb (Test_Statement_Required): Deal with Ada 2012 allowing no
+	null statement after label.
+	* sinfo.ads: Minor comment updates.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* nlists.ads, nlists.adb (In_Same_List): New function.
+	Use Node_Or_Entity_Id where appropriate.
+	* par-labl.adb, sem_ch6.adb, sem_type.adb: Use In_Same_List.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* restrict.ads, restrict.adb (Check_Wide_Character_Restriction): New
+	procedure.
+	* sem_ch3.adb: Use Check_Wide_Character_Restriction
+	(Enumeration_Type_Declaration): Check violation of No_Wide_Characters
+	* sem_ch8.adb (Find_Direct_Name): Check violation of No_Wide_Characters
+	(Find_Expanded_Name): Check violation of No_Wide_Characters
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch5.adb: Minor reformatting.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* prj-env.adb: Minor code reorganization.
+	* par-ch3.adb: Minor reformatting.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch9.adb (Build_Activation_Chain_Entity): The construct enclosing
+	a task declaration can be an entry body.
+
+2010-09-09  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Make_DT): Decorate as "static" variables containing
+	tags of library level tagged types.
+	(Make_Tags): Disable backend optimizations about aliasing for
+	declarations of access to dispatch tables.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Reset_Entity): If the entity is an itype created as a
+	subtype for a null-excluding access type, recover the original
+	subtype_mark to get the proper visibility on the original name.
+
+2010-09-09  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch3.adb (Build_Untagged_Equality): For Ada2012, new procedure to
+	create the primitive equality operation for an untagged record. The
+	operation is the predefined equality if no record component has a
+	user-defined equality, or if there is a user-defined equality for the
+	type as a whole, or when the type is derived and it has an inherited
+	equality. Otherwise the body of the operations is built as for tagged
+	types.
+	(Expand_Freeze_Record_Type): Call Build_Untagged_Equality when needed.
+	(Make_Eq_Body): New function to create the expanded body of the
+	equality operation for tagged and untagged records.  In both cases the
+	operation composes, and the primitive operation of each record
+	component is used to generate the equality function for the type.
+	* exp_ch4.adb (Expand_Composite_Equality): In Ada2012, if a component
+	has an abstract equality defined, replace its call with a
+	Raise_Program_Error.
+	* sem_ch6.adb (New_Overloaded_Entity): if Ada2012, verify that a
+	user-defined equality operator for an untagged record type does not
+	happen after type is frozen, and appears in the visible part if partial
+	view of type is not limited.
+
+2010-09-09  Tristan Gingold  <gingold@adacore.com>
+
+	* gnatlbr.adb: Make Create_Directory more portable: use __gnat_mkdir.
+
+2010-09-09  Bob Duff  <duff@adacore.com>
+
+	* gnat_ugn.texi: Remove incorrect statement about -E being the default.
+
+2010-09-09  Pascal Obry  <obry@adacore.com>
+
+	* gnat_ugn.texi: Update doc on windows related topics.
+
+2010-09-09  Geert Bosch  <bosch@adacore.com>
+
+	* s-fatgen.adb: Update comments.
+
+2010-09-09  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch4.adb (Box_Error): New procedure.
+
+2010-09-09  Thomas Quinot  <quinot@adacore.com>
+
+	* sem.adb: Minor reformatting.
+
+2010-09-09  Pascal Obry  <obry@adacore.com>
+
+	* prj-env.adb: Style fix, use /and then/ and /or else/.
+	* gnat_ugn.texi: Fix typos.
+
+2010-09-03  Joseph Myers  <joseph@codesourcery.com>
+
+	PR ada/45499
+	* gcc-interface/misc.c (gnat_init_options): Allow options with
+	empty canonical form.  Generate a single save_argv element from -I
+	options.
+
+2010-08-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (gnat_pushdecl): Remove test for PARM_DECLs.
+	Attach fake PARM_DECLs to the topmost block of the function.
+
+2010-08-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (call_to_gnu): Also force the return slot opt
+	for the call to a function whose return type was unconstrained.
+
+2010-08-30  Olivier Hainque  <hainque@adacore.com>
+
+	* gcc-interface/decl.c (FOREIGN_FORCE_REALIGN_STACK): New macro,
+	replacement for FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
+	(gnat_to_gnu_entity) <case ..., E_Procedure>: Use it.
+
+2010-08-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tracebak.c: Fix typo in comment.
+
+2010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/decl.c: Use FOR_EACH_VEC_ELT.
+	* gcc-interface/trans.c: Likewise.
+	* gcc-interface/utils.c: Likewise.
+
+2010-08-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* tracebak.c (i386): Use GCC unwinder on Linux with GCC > 4.5.
+
+2010-08-10  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch8.adb, sem_ch8.ads: Change name Write_Scopes to ws.
+	* sem_util.adb: Minor reformatting.
+
+2010-08-10  Javier Miranda  <miranda@adacore.com>
+
+	* sem_aggr.adb (Resolve_Extension_Aggregate): Warn on the use of C++
+	constructors that leave the object partially initialized.
+	* exp_atag.ads, exp_atags.adb (Build_Inherit_CPP_Prims): New subprogram
+	that copies from parent of Typ the dispatch table slots of inherited
+	C++ primitives. It handles primary and secondary dispatch tables.
+	* einfo.adb (Related_Type): Moved from Node26 to Node27. Required to
+	use this attribute with E_Variable entities.
+	(Set_Is_Tag): Relax assertion to allow its use with variables that
+	store tags.
+	(Set_Related_Type): Relax assertion to allow its use with variables
+	that store the tag of a C++ class.
+	(Write_26_Field_Name): Remove Related_Type.
+	(Write_27_Field_Name): Add Related_Type.
+	* einfo.ads (Related_Type): Moved from Node26 to Node27. Available also
+	with E_Variable entities.
+	* sem_prag.adb (CPP_Constructor): Warn on duplicated occurrence of this
+	pragma.
+	* sem_util.adb (Search_Tag): Add missing support for CPP types.
+	(Enclosing_CPP_Parent): New subprogram.
+	(Has_Suffix): New subprogram.
+	* sem_util.ads (Enclosing_CPP_Parent): New subprogram that returns the
+	closest ancestor of a type that is a C++ type.
+	(Has_Suffix): New subprogram. Used in assertions to check the suffix of
+	internal entities.
+	* sem_attr.adb (Analyze_Access_Attribute): Check wrong use of current
+	instance in derivations of C++ types.
+	* exp_tss.adb (CPP_Init_Proc): New subprogram.
+	(Is_CPP_Init_Proc): New subprogram.
+	(Set_TSS): Handle new C++ init routines.
+	* exp_tss.ads (TSS_CPP_Init): New TSS name. For initialization of C++
+	dispatch tables.
+	(CPP_Init_Proc): New subprogram.
+	(Is_CPP_Init_Proc): New subprogram.
+	* exp_disp.adb (CPP_Num_Prims): New subprogram.
+	(Has_CPP_Constructors): New subprogram.
+	(Make_Secondary_DT, Make_DT): For derivations of CPP types, do not
+	initialize slots located in the C++ part of the dispatch table.
+	(Make_Tags): For CPP types declare variables used by the IP routine to
+	store the C++ tag values after the first invocation of the C++
+	constructor.
+	(Build_CPP_Init_DT): New subprogram.
+	(Set_CPP_Constructors): New implementation that builds an IP for each
+	CPP constructor. These IP are wrappers of the C++ constructors that,
+	after the first invocation of the constructor, read the C++ tags from
+	the object and save them locally. These copies of the C++ tags are used
+	by the IC routines to initialize tables of Ada derivations of CPP
+	types.
+	(Write_DT): Indicate what primitives are imported from C++
+	* exp_disp.ads (CPP_Num_Prims): New subprogram.
+	(Has_CPP_Constructors): New subprogram.
+	* exp_aggr.adb (Build_Record_Aggr_Code): For derivations of C++ types
+	invoke the IC routine to inherit the slots of the parents.
+	* sem_ch13.adb (Analyze_Freeze_Entity): Add new warnings on CPP types.
+	* exp_ch3.adb (Is_Variable_Size_Array): New subprogram.
+	(Is_Variable_Size_Record): Factorize code calling
+	Is_Variable_Size_Array.
+	(Build_CPP_Init_Procedure): New subprogram that builds the tree
+	corresponding to the procedure that initializes the C++ part of the
+	dispatch table of an Ada tagged type that is a derivation of a CPP
+	type.
+	(Build_Init_Procedure): Adding documentation plus code reorganization
+	to leave more clear the construction of the IP with C++ types.
+	(Expand_Freeze_Record_Type): Delay call to Set_CPP_Constructors because
+	it cannot be called after Make_Tags has been invoked.
+	(Inherit_CPP_Tag): Removed.
+	(Init_Secondary_Tags): For derivations of CPP types, warn on tags
+	located at variable offset.
+	* freeze.ads: Minor reformating.
+	* sem_ch8.adb (Write_Scopes): Add pragma export. Required to have it
+	available in gdb.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-08-10  Robert Dewar  <dewar@adacore.com>
+
+	* a-chahan.ads: Add comments on handling of obsolescent entries.
+	* opt.ads: Add Ada_2005 and Ada_2012 renamings for versions.
+	* restrict.adb (Check_Obsolescent_2005_Entity): New procedure.
+	* restrict.ads (Check_Obsolescent_2005_Entity): New procedure.
+	* sem_attr.adb (Analyze_Access_Attribute): Call
+	Check_Obsolescent_2005_Entity to check for access to obsolescent
+	Ada.Characters.Handling subprogram.
+	(Analyze_Attribute, case Class): Applying Class to untagged incomplete
+	type is obsolescent in Ada 2005.
+	(Analyze_Attribute, case Constrained): Better placement of flag when
+	flagged as obsolescent feature.
+	(Analyze_Attribute, case Storage_Size): Use with tasks is obsolescent
+	* sem_ch10.adb (Analyze_With_Clause): With of renamings such as Text_IO
+	is an obsolescent feature.
+	* sem_ch11.adb (Analyze_Raise_Statement): Numeric_Error is obsolescent
+	feature.
+	* sem_ch8.adb (Analyze_Subprogram_Renaming): Call
+	Check_Obsolescent_2005_Entity to check for renaming obsolete
+	Ada.Characters.Handling subprogram.
+	* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Check
+	for obsolescent restrictions in Ada 2005.
+	(Analyze_Pragma, case Suppress): Entity arg is obsolescent in Ada 2005
+	(Analyze_Pragma, case Interface): Interface is obsolescent in Ada 2005
+	* sem_res.adb (Resolve_Call): Call Check_Obsolescent_2005_Entity to
+	check for obsolescent references to Ada.Characters.Handling subprograms
+
+2010-08-10  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.adb, einfo.ads: Fix bad -gnatdt output for incomplete type.
+
+2010-08-10  Robert Dewar  <dewar@adacore.com>
+
+	* errout.ads: Add VMS table entries for 2005, 12, 2012 switches
+	* par-ch4.adb: Change wording of Ada 2012 messages
+	* vms_data.ads: Add VMS entries for /2005, /12, /2012
+
+2010-08-10  Robert Dewar  <dewar@adacore.com>
+
+	* a-suenco.adb (Convert): Fix bug in UTF-16 to UTF-8 conversion for
+	codes in the range 16#80#..16#7FF#.
+	* sem_ch10.adb: Minor reformatting.
+
+2010-08-10  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat1drv.adb (Scan_Front_End_Switches): Always perform semantics and
+	generate ali files in CodePeer mode, so that a gnatmake -c -k will
+	proceed further when possible
+	* freeze.adb (Freeze_Static_Object): Fix thinko. Do not generate error
+	messages when ignoring representation clauses (-gnatI).
+
+2010-08-10  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Selected_Component): Do not attempt to
+	constant-fold discriminant reference if the constraint is an object
+	with non-static expression. Expression may contain volatile references
+	in the presence of renamings.
+
+2010-08-10  Vincent Celier  <celier@adacore.com>
+
+	* prj-proc.adb (Get_Attribute_Index): If Index is All_Other_Names,
+	returns Index.
+	* prj-strt.adb (Attribute_Reference): Recognize 'others' as a valid
+	index for an associative array where it is allowed.
+
+2010-08-10  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_attr.adb: Add comments.
+
+2010-08-10  Jerome Lambourg  <lambourg@adacore.com>
+
+	* adaint.c (__gnat_get_file_names_case_sensitive): return 0 on darwin.
+
+2010-08-09  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/utils.c (gnat_poplevel): Use blocks_nreverse.
+
+2010-08-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (build_vms_descriptor32): Fix formatting.
+	(build_vms_descriptor): Likewise.
+
+2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/utils.c (make_descriptor_field): Add tree parameter.
+	(build_vms_descriptor32): Adjust calls to it for new parameter.
+	(build_vms_descriptor): Likewise.
+
+2010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/decl.c (rec_variant):  Declare.  Declare a VEC of it.
+	(build_variant_list): Take and return a VEC instead of a tree.
+	(create_variant_part_from): Take a VEC instead of a tree for
+	variant_list.  Adjust accordingly.
+	(gnat_to_gnu_entity): Adjust for changes to previous functions.
+
+2010-08-07  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Use XALLOCAVEC instead
+	of alloca.
+	(components_to_record): Likewise.
+	* gcc-interface/trans.c (gnat_to_gnu): Likewise.
+	* gcc-interface/utils.c (max_size): Likewise.
+	(build_vms_descriptor32): Likewise.
+	(build_vms_descriptor): Likewise.
+
+2010-08-07  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/decl.c (subst_pair): Declare.  Declare a VEC of it.
+	(build_subst_list): Return a VEC instead of a tree.
+	(build_variant_list): Take a VEC for subst_list.  Adjust
+	accordingly.
+	(create_field_decl_from): Likewise.
+	(create_variant_part_from): Likewise.
+	(copy_and_substitute_in_size): Likewise.
+	(gnat_to_gnu_entity): Adjust for new interface to build_subst_list.
+	Free the built vector.
+
+2010-08-06  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not build an
+	allocator for large imported objects.
+
+2010-08-05  Robert Dewar  <dewar@adacore.com>
+
+	* gnat1drv.adb: Minor reformatting.
+
+2010-08-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem.adb (Do_Unit_And_Dependents): If some parent unit is an
+	instantiation, process its body before the spec of the main unit,
+	because it may contain subprograms invoked in the spec of main.
+	* einfo.ads: Add documention of delayed freeze.
+
+2010-08-05  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Process_Linker): Take into account new values for
+	attribute Response_File_Format.
+	* prj.ads (Response_File_Format): New enumeration values GCC_GNU,
+	GCC_Object_List and GCC_Option_List.
+
+2010-08-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Selected_Component): Do not constant-fold a
+	selected component that denotes a discriminant if it is the
+	discriminant of a component of an unconstrained record type.
+
+2010-08-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_util.adb (Insert_Actions): If the action appears within a
+	conditional expression that is already analyzed, insert action further
+	out.
+
+2010-08-05  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb: Minor reformatting.
+
+2010-08-05  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch4.adb: Minor reformatting
+	* gnat1drv.adb: Minor reformatting.
+	Minor code reorganization (use Nkind_In).
+
+2010-08-05  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_util.ads, exp_util.adb (Needs_Constant_Address): New predicate to
+	determine whether the expression in an address clause for an
+	initialized object must be constant. Code moved from freeze.adb.
+	(Remove_Side_Effects): When the temporary is initialized with a
+	reference, indicate that the temporary is a constant as done in all
+	other cases.
+	* freeze.adb (Check_Address_Clause): use Needs_Constant_Address.
+	* exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
+	If object does not need a constant address, remove side effects from
+	address expression, so it is elaborated at the point of the address
+	clause and not at the freeze point of the object, so that elaboration
+	order is respected.
+
+2010-08-05  Vincent Celier  <celier@adacore.com>
+
+	* prj.adb (Is_Compilable): Return False for header files of non Ada
+	languages.
+
+2010-08-05  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-nmsc.adb: The Missing_Source_Files flag also considers a missing
+	exec directory as a warning rather than an error.
+
+2010-08-05  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch6.adb, gnat1drv.adb, exp_ch6.adb, sem_eval.adb: Minor
+	reformatting.
+
+2010-08-05  Steve Baird  <baird@adacore.com>
+
+	* exp_util.adb (Remove_Side_Effects): An access value which designates
+	a volatile object of a nonvolatile type is prohibited.
+	Do not call Make_Reference to construct a reference to such an object.
+
+2010-08-05  Robert Dewar  <dewar@adacore.com>
+
+	* a-suezse.adb, a-suezse.ads, a-suezen.adb, a-suezen.ads: Removed.
+	* a-suewse.adb, a-suewse.ads, a-suesen.adb, a-suesen.ads,
+	a-suewen.adb, a-suewen.ads: New files.
+	* Makefile.rtl, impunit.adb: Update implementation of Ada 2012 string
+	encoding packages.
+	* sem_elab.adb: Minor reformatting.
+
+2010-08-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem_ch8.adb (Use_One_Type): Protect against empty scopes.
+	* exp_util.adb (Component_May_Be_Bit_Aligned): Prevent assert failure
+	in case of null Comp.
+
+2010-08-05  Robert Dewar  <dewar@adacore.com>
+
+	* errout.adb, a-suewen.adb, a-suezen.adb: Minor reformatting.
+
+2010-08-05  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch4.adb (Analyze_Allocator): Flag errors on allocators of a
+	nested access type whose designated type has tasks or is a protected
+	object when the restrictions No_Task_Hierarchy or
+	No_Local_Protected_Objects apply. Add ??? comment.
+	* sem_ch9.adb (Analyze_Protected_Type): Give a warning when a protected
+	type is not a library-level type and No_Local_Protected_Objects applies.
+	(Analyze_Task_Type): Give a warning when a task type is not a
+	library-level type and No_Task_Hierarchy applies.
+
+2010-08-05  Arnaud Charlet  <charlet@adacore.com>
+
+	* sem.adb: Minor reformatting
+	* sem_ch4.adb (Analyze_Reference): Disable error message in CodePeer
+	mode, not useful.
+
+2010-08-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c: Do not undefine IN_GCC_FRONTEND and do not
+	include expr.h.
+	(gnat_to_gnu_entity) <object>: Force address of -1 at the tree level
+	for the debug-only entity.
+	* gcc-interface/Make-lang.in (ada/decl.o): Adjust dependencies.
+
+2010-08-03  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/lang-specs.h: Don't pass -a options.
+
+2010-07-28  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/misc.c (gnat_init_options): Ignore erroneous
+	options.  Check canonical_option_num_elements on options copied.
+
+2010-07-27  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/misc.c (gnat_handle_option): Update prototype and
+	return value type.  Don't check for missing arguments here.
+
+2010-07-27  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/misc.c (gnat_option_lang_mask): New.
+	(gnat_init_options): Update prototype.  Reconstruct argv array
+	from decoded options.
+
+2010-07-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (update_pointer_to): In the unconstrained array
+	case, merge the alias set of the old pointer type.
+
+2010-07-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (gnat_types_compatible_p): Revert latest change
+	and recurse only for multidimensional array types instead.
+
+2010-07-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/44892
+	* gcc-interface/utils.c (convert): Fix thinko in test.
+	(unchecked_convert): When converting from a scalar type to a type with
+	a different size, pad to have the same size on both sides.
+
+2010-07-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (gnat_types_compatible_p): Don't require strict
+	equality for the component type of array types.
+
+2010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/decl.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
+	* gcc-interface/trans.c: Likewise.
+	* gcc-interface/utils.c: Likewise.
+	* gcc-interface/utils2.c: Likewise.
+
+2010-07-13  Laurent GUERBY  <laurent@guerby.net>
+
+	PR bootstrap/44458
+	* gcc-interface/targtyps.c: Include tm_p.h.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-07-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Deal with
+	CALL_EXPR.
+
+2010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	* gcc-interface/utils.c: Include diagnostic-core.h in every file
+	that includes toplev.h.
+
+2010-07-03  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>:
+	Branch to common code handling the alignment of discrete types.
+	<E_Signed_Integer_Type>: Likewise.
+	<E_Modular_Integer_Type>: Likewise.
+
+2010-07-02  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/misc.c (gnat_handle_option): Do not populate gnat_argv.
+	(gnat_handle_option): Allocate only one element for gnat_argv.
+	(gnat_init): Do not populate gnat_argv.
+
+2010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	* gcc-interface/trans.c: Do not include tree-flow.h.
+	* gcc-interface/Make-lang.in: Adjust dependencies.
+
+2010-06-29  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/gigi.h (gnat_build_constructor): Take a VEC instead
+	of a TREE_LIST.  Update comment.
+	* gcc-interface/trans.c (gigi): Build a VEC instead of a TREE_LIST.
+	Adjust call to gnat_build_constructor.
+	(Attribute_to_gnu): Likewise.
+	(gnat_to_gnu): Likewise.
+	(pos_to_constructor): Likewise.
+	(extract_values): Likewise.
+	* gcc-interface/utils.c (build_template): Likewise.
+	(convert_vms_descriptor64): Likewise.
+	(convert_vms_descriptor32): Likewise.
+	(convert_to_fat_pointer): Likewise.
+	(convert): Likewise.
+	(unchecked_convert): Likewise.
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Likewise.
+	* gcc-interface/utils2.c (build_allocator): Likewise.
+	(fill_vms_descriptor): Likewise.
+	(gnat_build_constructor): Take a VEC instead of a TREE_LIST.
+	(compare_elmt_bitpos): Adjust for parameters being constructor_elts
+	instead of TREE_LISTs.
+
+2010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc-interface/misc.c: Do not include except.h.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c: Include tree-flow.h.
+	(gnu_switch_label_stack): Delete.
+	(Case_Statement_to_gnu): Do not emit the goto at the end of a case if
+	its associated block cannot fall through.  Do not emit the final label
+	if no cases branch to it.
+	* gcc-interface/Make-lang.in (ada/trans.o): Add $(TREE_FLOW_H).
+
+2010-06-23  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_attr.adb (Expand_Access_To_Protected_Op): When rewriting a
+	reference to a protected subprogram outside of the protected's scope,
+	ensure the corresponding external subprogram is frozen before the
+	reference.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_prag.adb: Fix typo in error message.
+	* sem.adb: Refine previous change.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* impunit.adb, a-suewen.adb, a-suewen.ads, a-suenco.adb, a-suenco.ads,
+	a-suezen.adb, a-suezen.ads, a-stuten.adb, a-stuten.ads, Makefile.rtl:
+	Implement Ada 2012 string encoding packages.
+
+2010-06-23  Arnaud Charlet  <charlet@adacore.com>
+
+	* a-stwiun-shared.adb, a-stwiun-shared.ads, a-stzunb-shared.adb,
+	a-stzunb-shared.ads, a-swunau-shared.adb, a-swuwti-shared.adb,
+	a-szunau-shared.adb, a-szuzti-shared.adb, a-strunb-shared.adb,
+	a-strunb-shared.ads, a-stunau-shared.adb, a-suteio-shared.adb: New
+	files.
+	* gcc-interface/Makefile.in: Enable use of above files.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch13.adb (Check_Constant_Address_Clauses): Do not check legality
+	of address clauses if if Ignore_Rep_Clauses is active.
+	* freeze.adb (Check_Address_Clause): If Ignore_Rep_Clauses is active,
+	remove address clause from tree so that it does not reach the backend.
+
+2010-06-23  Arnaud Charlet  <charlet@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Valid]): Do not
+	expand 'Valid from user code in CodePeer mode, will be handled by the
+	back-end directly.
+
+2010-06-23  Bob Duff  <duff@adacore.com>
+
+	* g-comlin.ads: Minor comment improvements.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Uses_SS): The expression that initializes a controlled
+	component of a record type may be a user-defined operator that is
+	rewritten as a function call.
+
+2010-06-23  Bob Duff  <duff@adacore.com>
+
+	* g-comlin.ads, sem_ch13.adb: Minor comment fix.
+
+2010-06-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_ch11.adb (Expand_Local_Exception_Handlers): Propagate the end
+	label to the new sequence of statements.  Set the sloc of the raise
+	statement onto the new goto statements.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* a-stuten.ads, a-stuten.adb: New files.
+	* impunit.adb: Add engtry for Ada.Strings.UTF_Encoding (a-stuten.ads)
+	* Makefile.rtl: Add entry for a-stuten (Ada.Strings.UTF_Encoding)
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_ugn.texi: Add documentation of -gnat12 switch
+	Add documentation of -gnatX switch.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* inline.ads: Include the current Ada_Version in the info for pending
+	instance bodies, so that declaration and body are compiled with the
+	same Ada_Version.
+	* inline.adb: Move with_clause for Opt to spec.
+	* sem_ch12.adb (Analyze_Package_Instantiation,
+	Analyze_Subprogram_Instantiation): Save current Ada_Version in
+	Pending_Instantiation information.
+	(Instantiate_Package_Body, Instantiate_Subprogram_Body,
+	Inline_Package_Body): Use the Ada_Version present in the body
+	information.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* usage.adb: Add documentation for -gnat12 switch.
+	* errout.ads: Add VMS alias entry for -gnat12 switch
+	* gnat_rm.texi: Add documentation for pragma Ada_12 and Ada_2012
+	Add documentation for pragma Extensions_Allowed.
+	* opt.ads: Add entry for Ada 2012 mode.
+	* sem_ch4.adb, par-ch3.adb, par-ch4.adb: Use new Ada 2012 mode for 2012
+	features.
+	* sem_prag.adb, par-prag.adb: Add processing for pragma Ada_12 and
+	Ada_2012.
+	* sem_ch13.adb: Add handling for Ada 2012 mode.
+	* snames.ads-tmpl: Add entries for pragma Ada_2012 and Ada_12.
+	* switch-c.adb: Add handling for -gnat12 switch.
+	Implement -gnat2005 and -gnat2012.
+	* usage.adb: Add documentation for -gnat12 switch.
+	* vms_data.ads: Add /12 switch for Ada 2012 mode.
+
+2010-06-23  Arnaud Charlet  <charlet@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Allocator): Fix potential crash when using
+	No_Task_Hierarchy restriction. Add comment.
+	* exp_ch9.adb, exp_ch3.adb: Update comments.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch5.adb (Process_Bounds): Remove some junk initializations.
+	* sem_res.adb: Add comments.
+	* sem_util.adb: Minor reformatting. Add comments.
+	Change increment on Actuals_In_Call table.
+	* opt.ads: Minor: add 'constant'.
+
+2010-06-23  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Make_DT): Initialize the Size_Func component of the
+	TSD to Null_Address if No_Dispatching_Calls is active.
+
+2010-06-23  Vincent Celier  <celier@adacore.com>
+
+	* a-comlin.ads: Indicate that use of this package is not supported
+	during the elaboration of an auto-initialized Stand-Alone Library.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_util.adb (Is_Possibly_Misaligned_Object): Do not rely on an
+	alignment clause on a record type to determine if a component may be
+	misaligned. The decision must be taken in the back-end where target
+	alignment information is known.
+
+2010-06-23  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): Enable some restrictions
+	systematically in CodePeer mode to simplify generated code.
+	* restrict.adb (Check_Restriction): Do nothing in CodePeer mode.
+	* exp_ch4.adb (Expand_N_Allocator): Generate proper code when
+	No_Task_Hierarchy is set instead of crasshing.
+
+2010-06-23  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_util.adb: Minor code cleanup: test for proper entity instead of
+	testing just Chars attribute when checking whether a given scope is
+	System.
+	* exp_ch4.adb, einfo.adb: Minor reformatting.
+
+2010-06-23  Vincent Celier  <celier@adacore.com>
+
+	PR ada/44633
+	* switch-m.adb (Normalize_Compiler_Switches): Take into account
+	switches -gnatB, -gnatD=nn, -gnatG (incuding -gnatG=nn), -gnatI,
+	-gnatl=file, -gnatS, -gnatjnn, -gnateI=nn and -gnatWx.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Membership_Op): If left operand is a mixed mode
+	operation with a universal real operand, and the right operand is a
+	range with universal bounds, find unique fixed point that may be
+	candidate, and warn appropriately.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Intrinsic_Operator): Add guards to handle
+	properly the rare cases where VMS operators are visible through
+	Extend_System, but the default System is being used and Address is a
+	private type.
+	* sem_util.adb: Widen predicate Is_VMS_Operator.
+
+2010-06-23  Vincent Celier  <celier@adacore.com>
+
+	* switch-m.adb (Normalize_Compiler_Switches): Take into account -gnatC
+	and -gnateS.
+
+2010-06-23  Olivier Hainque  <hainque@adacore.com>
+
+	* einfo.adb (Has_Foreign_Convention): Consider Intrinsic with
+	Interface_Name as foreign. These are GCC builtin imports for
+	which Ada specific processing doesn't apply.
+
+2010-06-23  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch12.adb: Minor reformatting.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Is_VMS_Operator): Use scope of system extension to
+	determine whether an intrinsic subprogram is VMS specific.
+
+2010-06-23  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* treepr.adb (Print_Entity_Info): Output the contents of Field28 if it
+	is present in the entity.
+
+2010-06-23  Arnaud Charlet  <charlet@adacore.com>
+
+	* xr_tabls.adb, xref_lib.adb: Update to latest lib-xref.ads
+	Fix handling of parameters.
+	Add protection against unexpected cases.
+	* sem_ch6.adb (Create_Extra_Formals): Use suffix "L" instead of "A" for
+	access level, since "A" suffix is already used elsewhere. Similarly,
+	use suffix "O" instead of "C" for 'Constrained since "C" suffix is used
+	for xxx'Class.
+
+2010-06-23  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_util.adb, sem_util.ads: Minor reformatting.
+
+2010-06-23  Vincent Celier  <celier@adacore.com>
+
+	* prj.ads (Gprclean_Flags.Missing_Source_Files): Set to Error to keep
+	the previous behavior of gprclean when there are missing files.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Load_Body_Of_Generic): In CodePeer mode, a missing
+	generic body is not a fatal error.
+	(Mark_Context): Handle properly names of child units.
+	* sem.adb (Walk_Library_Items.Do_Action): Remove assertion on
+	instantiations.
+
+2010-06-23  Vincent Celier  <celier@adacore.com>
+
+	* ali.adb (Scan_ALI): When ignoring R lines, do not skip the next
+	non-empty line.
+
+2010-06-23  Bob Duff  <duff@adacore.com>
+
+	* g-pehage.ads, g-pehage.adb: Switch default optimization mode to
+	Memory_Space, because CPU_Time doesn't seem to provide any significant
+	speed advantage in practice. Cleanup: Get rid of constant
+	Default_Optimization; doesn't seem to add anything. Use case
+	statements instead of if statements; seems cleaner.
+
+2010-06-23  Olivier Hainque  <hainque@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Procedure>: Use
+	Wshadow instead of Wextra to guard warning on absence of internal
+	builtin decl for an import.  Fix use of quote in warning text.
+	(intrin_arglists_compatible_p): Remove processing of integer trailing
+	args on the Ada side.  Fix use of literal > in warning text.
+	(intrin_return_compatible_p): Never warn on "function imported as
+	procedure".  Defer the void/void case to the common type compatibility
+	check.
+	(gnat_to_gnu_param): Use void_ptr GCC type for System.Address argument
+	of GCC builtin imports.
+
+2010-06-23  Olivier Hainque  <hainque@adacore.com>
+
+	* gcc-interface/decl.c (intrin_types_incompatible_p): New function,
+	helper for ...
+	(intrin_arglists_compatible_p, intrin_return_compatible_p): New
+	functions, helpers for ...
+	(intrin_profiles_compatible_p): New function, replacement for ...
+	(compatible_signatures_p): Removed.
+	(gnat_to_gnu_entity) <case E_Procedure>: If -Wextra, warn on
+	attempt to bind an unregistered builtin function.  When we have
+	one, use it and warn on profile incompatibilities.
+
+2010-06-23  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Mark_Coextensions): If the expression in the allocator
+	for a coextension in an object declaration is a concatenation, treat
+	coextension as dynamic.
+
+2010-06-23  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Add_Internal_Interface_Entities): Ensure that the
+	internal entities are added to the scope of the tagged type.
+	(Derive_Subprograms): Do not stop derivation when we find the first
+	internal entity that has attribute Interface_Alias. After the change
+	done to Override_Dispatching_Operations it is no longer true that
+	these primirives are always located at the end of the list of
+	primitives.
+	* einfo.ads (Primitive_Operations): Add documentation.
+	* exp_disp.adb (Write_DT): Improve output adding to the name of the
+	primitive a prefix indicating its corresponding tagged type.
+	* sem_disp.adb (Override_Dispatching_Operations): If the overridden
+	entity covers the primitive of an interface that is not an ancestor of
+	this tagged type then the new primitive is added at the end of the list
+	of primitives.  Required to fulfill the C++ ABI.
+
+2010-06-23  Javier Miranda  <miranda@adacore.com>
+
+	* atree.ads (Set_Reporting_Proc): New subprogram.
+	* atree.adb: Remove dependency on packages Opt and SCIL_LL.
+	(Allocate_Initialize_Node, Replace, Rewrite): Replace direct calls
+	to routines of package Scil_ll by indirect call to the registered
+	subprogram.
+	(Set_Reporting_Proc): New subprogram. Used to register a subprogram
+	that is invoked when a node is allocated, replaced or rewritten.
+	* scil_ll.adb (Copy_SCIL_Node): New routine that takes care of copying
+	the SCIL node. Used as argument for Set_Reporting_Proc.
+	(Initialize): Register Copy_SCIL_Node as the reporting routine that
+	is invoked by atree.
+
+2010-06-23  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch3.ads: Minor reformatting.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Analyze_Package_Instantiation): In CodePeer mode,
+	always analyze the generic body and instance, because it may be needed
+	downstream.
+	(Mark_Context): Prepend the with clauses for needed generic units, so
+	they appear in a better order for CodePeer.
+	* sem_util.adb, sem_util.ads: Prototype code for AI05-0144.
+
+2010-06-23  Emmanuel Briot  <briot@adacore.com>
+
+	* prj.ads, prj-nmsc.adb (Error_Or_Warning): New subprogram.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* g-pehage.adb, exp_ch13.adb: Minor reformatting.
+
+2010-06-23  Thomas Quinot  <quinot@adacore.com>
+
+	* a-tags.ads: Fix description of TSD structure.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Mark_Context): When indicating that the body of a
+	generic unit is needed prior to the unit containing an instantiation,
+	search recursively the context of the generic to add other generic
+	bodies that may be instantiated indirectly through the current instance.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb: Minor reformatting.
+
+2010-06-23  Bob Duff  <duff@adacore.com>
+
+	* g-pehage.adb (Trim_Trailing_Nuls): Fix the code to match the comment.
+
+2010-06-23  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Compile_Sources): Complete previous change.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Add_Extra_Formal): Use suffix "C" in the name of the
+	Constrained extra formal.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch13.adb (Expand_Freeze_Actions): If validity checks and
+	Initialize_Scalars are enabled, compile the generated equality function
+	for a composite type with full checks enabled, so that validity checks
+	are performed on individual components.
+
+2010-06-23  Emmanuel Briot  <briot@adacore.com>
+
+	* prj.adb, prj.ads, prj-nmsc.adb (Processing_Flags): New flag
+	Missing_Source_Files.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch3.adb, exp_util.adb: Minor reformatting.
+
+2010-06-23  Jose Ruiz  <ruiz@adacore.com>
+
+	* a-reatim.adb, a-retide.adb: Move the initialization of the tasking
+	run time from Ada.Real_Time.Delays to Ada.Real_Time. This way, calls to
+	Clock (without delays) use a run time which is properly initialized.
+
+2010-06-23  Vincent Celier  <celier@adacore.com>
+
+	* make.adb: Do not set Check_Readonly_Files when setting Must_Compile,
+	when -f -u and a main is specified on the command line. However,
+	attempt to compile even when the ALI file is read-only when
+	Must_Compile is True.
+
+2010-06-23  Thomas Quinot  <quinot@adacore.com>
+
+	* checks.adb, g-pehage.adb, cstand.adb: Minor code factorization.
+
+2010-06-23  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Add_Internal_Interface_Entities): Generate internal
+	entities for parent types that are interfaces. Needed in generics to
+	handle formals that implement interfaces.
+	(Derive_Subprograms): Add assertion for derivation of tagged types that
+	do not cover interfaces. For generics, complete code that handles
+	derivation of type that covers interfaces because the previous
+	condition was weak (it required only name consistency; arguments were
+	not checked). Add new code to locate primitives covering interfaces
+	defined in generic units or instantiatons.
+	* sem_util.adb (Has_Interfaces): Add missing support for derived types.
+	* sem_ch6.adb (Check_Overriding_Indicator): Minor code cleanups.
+	* exp_disp.adb (Make_Select_Specific_Data_Table): Skip primitives of
+	interfaces that are parents of the type because they share the primary
+	dispatch table.
+	(Register_Primitive): Do not register primitives of interfaces that
+	are parents of the type.
+	* sem_ch13.adb (Analyze_Freeze_Entity): Add documentation.
+	* exp_cg.adb (Write_Type_Info): When displaying overriding of interface
+	primitives skip primitives of interfaces that are parents of the type.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_attr.adb (Eval_Attribute): If the prefix is an array, the
+	attribute cannot be constant-folded if an index type is a formal type,
+	or is derived from one.
+	* checks.adb (Determine_Range): ditto.
+
+2010-06-23  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat_ugn.texi, gnatxref.adb: Add support for --ext switch.
+
+2010-06-23  Bob Duff  <duff@adacore.com>
+
+	* g-pehage.ads, g-pehage.adb (Put): Fix off-by-one bug.
+	(Insert): Disallow nul characters.
+	(misc output routines): Assert no nul characters.
+
+2010-06-23  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb: Use predefined unsigned type in all cases.
+
+2010-06-23  Bob Duff  <duff@adacore.com>
+
+	* s-rannum.adb (Reset): Avoid overflow in calculation of Initiator.
+	* g-pehage.ads: Minor comment fixes.
+	* g-pehage.adb: Minor: Add some additional debugging printouts under
+	Verbose flag.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* binde.adb (Better_Choice): Always prefer Pure/Preelab.
+	(Worse_Choice): Always prefer Pure/Preelab.
+
+2010-06-23  Vincent Celier  <celier@adacore.com>
+
+	* a-reatim.adb: Call System.OS_Primitives.Initialize during elaboration
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Properly handle
+	checking returns in generic case.
+	(Check_Missing_Return): New procedure.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* bindgen.adb, switch-b.adb: Minor reformatting.
+
+2010-06-23  Javier Miranda  <miranda@adacore.com>
+
+	* frontend.adb (Frontend): Add call to initialize the new package
+	SCIL_LL.
+	* exp_ch7.adb (Wrap_Transient_Expression): Remove call to
+	Adjust_SCIL_Node.
+	(Wrap_Transient_Statement): Remove call to Adjust_SCIL_Node.
+	* sem_ch5.adb (Analyze_Iteration_Scheme.Process_Bounds): Remove call to
+	Adjust_SCIL_Node.
+	* exp_util.adb (Insert_Actions): Remove code for
+	N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
+	(Remove_Side_Effects): Remove calls to Adjust_SCIL_Node.
+	* sinfo.adb (SCIL_Entity, SCIL_Tag_Value): Remove checks on
+	N_SCIL_Tag_Init and N_SCIL_Dispatch_Table_Object_Init in the assertion.
+	(SCIL_Related_Node, Set_SCIL_Related_Node): Removed.
+	* sinfo.ads (SCIL_Related_Node): Field removed.
+	(N_SCIL_Dispatch_Table_Object_Init): Node removed.
+	(N_SCIL_Tag_Init): Node removed.
+	* sem_scil.ads, sem_scil.adb (Adjust_SCIL_Node): Removed.
+	(Check_SCIL_Node): New implementation.
+	(Find_SCIL_Node): Removed.
+	* sem.adb (Analyze): Remove management of
+	N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
+	* sem_util.adb (Insert_Explicit_Dereference): Remove call to
+	Adjust_SCIL_Node.
+	* exp_ch4.adb (Expand_N_In): Code cleanup: remove call to
+	Set_SCIL_Related_Node and avoid adding the SCIL node before the
+	referenced node using Insert_Action because this is not longer
+	required.
+	(Expand_Short_Circuit_Operator): Remove call to SCIL node.
+	* exp_ch6.adb (Expand_Call): Remove call to Adjust_SCIL_Node.
+	* sem_ch4.adb (Analyze_Type_Conversion): Remove call to
+	Adjust_SCIL_Node.
+	* exp_disp.adb (Expand_Dispatching_Call): Minor code reorganization
+	because we no longer require to generate the SCIL node before the call.
+	(Make_DT): Remove generation of SCI_Dispatch_Table_Object_Init node.
+	Remove calls to Set_SCIL_Related_Node and avoid adding the SCIL
+	nodes before the referenced node using Insert_Action because this
+	is not longer required.
+	* atree.adb (Allocate_Initialize_Node, Replace, Rewrite): Add call to
+	update the SCIL_Node field.
+	* sprint.adb (Sprint_Node_Actual): Remove code for
+	N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
+	* treepr.adb (Print_Node): Print the SCIL node field (if available).
+	* exp_ch3.adb (Build_Init_Procedure): Remove generation of
+	SCIL_Tag_Init nodes.
+	* scil_ll.ads, scil_ll.adb: New files.
+	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
+	dependencies.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb: Minor reformatting.
+
+2010-06-23  Doug Rupp  <rupp@adacore.com>
+
+	* bindusg.adb (Display): Write -Hnn line.
+	* bindgen.adb (Gen_Adainit_Ada): Write Heap_Size to binder file as 
+	necessary.
+	* init.c (__gl_heap_size): Rename from __gl_no_malloc_64 and change
+	valid values to 32 and 64.
+	(GNAT$NO_MALLOC_64): Recognize TRUE, 1, FALSE, and 0 in addition to
+	ENABLE, DISABLE as valid settings.
+	* switch-b.adb (Scan_Binder_Switches): Process -Hnn switch.
+	* opt.ads (Heap_Size): New global variable.
+	* gcc-interface/utils2.c (maybe_wrap_malloc): Remove mostly redundant 
+	TARGET_MALLOC64 check. Fix comment.
+
+2010-06-23  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb, exp_ch4.adb, s-rannum.ads, sem.adb, sem_ch12.adb: Minor
+	reformatting.  Add comments.
+	* errout.adb (Finalize): Properly adjust warning count when deleting
+	continuations.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* errout.adb (Finalize): Set Prev pointers.
+	(Finalize): Delete continuations for deletion by warnings off(str).
+	* erroutc.ads: Add Prev pointer to error message structure.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem.adb (Do_Unit_And_Dependents): If the spec of the main unit is a
+	child unit, examine context of parent units to locate instantiated
+	generics whose bodies may be needed. 
+	* sem_ch12.adb: (Mark_Context): if the enclosing unit does not have a
+	with_clause for the instantiated generic, examine the context of its
+	parents, to set Withed_Body flag, so that it can be visited earlier.
+	* exp_ch4.adb (Expand_N_Op_Not): If this is a VMS operator applied to
+	an unsigned type, use a type of the proper size for the intermediate
+	value, to prevent alignment problems on unchecked conversion.
+
+2010-06-22  Geert Bosch  <bosch@adacore.com>
+
+	* s-rannum.ads Change Generator type to be self-referential to allow
+	Random to update its argument. Use "in" mode for the generator in the
+	Reset procedures to allow them to be called from the Ada.Numerics
+	packages without tricks.
+	* s-rannum.adb: Use the self-referencing argument to get write access
+	to the internal state of the random generator.
+	* a-nudira.ads: Make Generator a derived type of
+	System.Random_Numbers.Generator.
+	* a-nudira.adb: Remove use of 'Unrestricted_Access.
+	Put subprograms in alpha order and add headers.
+	* g-mbdira.ads: Change Generator type to be self-referential.
+	* g-mbdira.adb: Remove use of 'Unrestricted_Access.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb: Minor reformatting
+	Minor code reorganization (use Nkind_In and Ekind_In).
+
+2010-06-22  Bob Duff  <duff@adacore.com>
+
+	* gnat1drv.adb (Gnat1drv): Remove the messages that recommend using 
+	-gnatc when a file is compiled that we cannot generate code for, not
+	helpful and confusing.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* switch-m.adb (Normalize_Compiler_Switches): Process correctly
+	switches -gnatknn.
+
+2010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
+
+	* s-rannum.adb: Replace constants with commented symbols.
+	* s-rannum.ads: Explain significance of the initial value of the data
+	structure.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* a-ngcoty.adb: Clarify comment.
+
+2010-06-22  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_pakd.adb (Expand_Bit_Packed_Element_Set): Return without
+	expansion for indexing packed arrays with small power-of-2 component
+	sizes when the target is AAMP.
+	(Expand_Packed_Element_Reference): Return without expansion for
+	indexing packed arrays with small power-of-2 component sizes when the
+	target is AAMP.
+
+2010-06-22  Geert Bosch  <bosch@adacore.com>
+
+	* exp_ch4.adb (Expand_N_In): Do not substitute a valid check for X in
+	Float'Range.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* g-mbdira.adb, g-mbflra.adb, a-nuflra.adb, a-nudira.adb: Minor comment
+	updates.
+
+2010-06-22  Doug Rupp  <rupp@adacore.com>
+
+	* system-vms.ads, system-vms-zcx.ads: Remove old unused VMS system
+	packages.
+	* system-vms_64.ads, system-vms-ia64.ads: Minor reformatting.
+	(pragma Ident): Add a default ident string in the private part.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* cstand.adb: Minor reformatting.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* freeze.adb (Build_And_Analyze_Renamed_Body): For expansion purposes,
+	recognize the Shift and Rotation intrinsics that are known to the
+	compiler but have no interface name.
+
+2010-06-22  Geert Bosch  <bosch@adacore.com>
+
+	* a-ngcoty.adb ("*"): Rewrite complex multiplication to use proper
+	scaling in case of overflow or NaN results.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* cstand.adb: Complete previous change.
+	* g-dirope.ads: Add comment.
+	* s-stchop.adb, sfn_scan.adb: Minor reformatting.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* cstand.adb: Add tree nodes for pragma Pack on string types.
+
+2010-06-22  Javier Miranda  <miranda@adacore.com>
+
+	* einfo.ads, einfo.adb (Last_Formal): New synthesized attribute.
+	* exp_util.adb (Find_Prim_Op): Use new attribute to locate the last
+	formal of a primitive.
+	* exp_disp.adb (Is_Predefined_Dispatching_Operation,
+	 Is_Predefined_Dispatching_Alias): Use new attribute to locate the last
+	formal of a primitive.
+	* exp_cg.adb (Is_Predefined_Dispatching_Operation): Use new attribute
+	to obtain the last formal of a primitive.
+
+2010-06-22  Geert Bosch  <bosch@adacore.com>
+
+	* sysdep.c, init.c, adaint.c, cstreams.c: Remove conditional code
+	depending on __EMX__ or MSDOS being defined.
+	* i-cstrea.ads, gnat_rm.texi: Remove mentions of OS/2, DOS and Xenix.
+	* a-excpol-abort.adb: Update comment indicating users of the file.
+	* xref_lib.adb, sfn_scan.adb: Remove mention of OS/2, replace NT by
+	Windows.
+	* env.c: Remove empty conditional for MSDOS.
+	* s-stchop.adb, g-dirope.ads, s-fileio.adb, osint.ads: Remove mention
+	of OS/2 in comment.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* s-rannum.adb: Minor reformatting.
+
+2010-06-22  Javier Miranda  <miranda@adacore.com>
+
+	* sem_aux.adb, sem_aux.ads, sem_util.adb, sem_util.ads, sem_elim.adb,
+	exp_cg.adb: Minor code reorganization: Move routine Ultimate_Alias from
+	package Sem_Util to package Sem_Aux.
+
+2010-06-22  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Make_Secondary_DT, Make_DT): Minor code cleanup:
+	remove useless restriction on imported routines when building the
+	dispatch tables.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* cstand.adb (Create_Standard): Set Has_Pragma_Pack for standard string
+	types.
+
+2010-06-22  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch4.adb (Collect_Generic_Type_Ops): Protect code that handles
+	generic subprogram declarations to ensure proper context. Add missing
+	support for generic actuals.
+	(Try_Primitive_Operation): Add missing support for concurrent types
+	that have no Corresponding_Record_Type. Required to diagnose errors
+	compiling
+	generics or when compiling with no code generation (-gnatc).
+	* sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Do not build
+	the corresponding record type.
+	* sem_disp.ads, sem_disp.adb (Check_Dispatching_Operation): Complete
+	documentation. Do minimum decoration when processing a primitive of a
+	concurrent tagged type that covers interfaces. Required to diagnose
+	errors in the Object.Operation notation compiling generics or under
+	-gnatc.
+	* exp_ch9.ads, exp_ch9.adb (Build_Corresponding_Record): Add missing
+	propagation of attribute Interface_List to the corresponding record.
+	(Expand_N_Task_Type_Declaration): Code cleanup.
+	(Expand_N_Protected_Type_Declaration): Code cleanup.
+
+2010-06-22  Matthew Heaney  <heaney@adacore.com>
+
+	* a-convec.adb, a-coinve.adb: Removed 64-bit types Int and UInt.
+
+2010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
+
+	* s-rannum.adb (Random_Float_Template): Replace with unbiased version
+	that is able to produce all representable floating-point numbers in the
+	unit interval. Remove template parameter Shift_Right, no longer used.
+	* gnat_rm.texi: Document the period of the pseudo-random number
+	generator under the description of its algorithm.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_aggr.adb (Rewrite_Discriminant): Fix predicate used to identify
+	reference to discriminant (can be an expanded name as well as an
+	identifier).
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch6.adb: Clarify comment.
+
+2010-06-22  Geert Bosch  <bosch@adacore.com>
+
+	* exp_imgv.adb (Expand_Image_Attribute): Treat ordinary fixed point
+	with decimal small as decimal types, avoiding FP arithmetic.
+	(Has_Decimal_Small): New function.
+	* einfo.ads, einfo.adb (Aft_Value): New synthesized attributed for
+	fixed point types.
+	* sem_attr.adb (Eval_Attribute): Remove Aft_Value function and update
+	callers to call the new function in Einfo that takes the entity as
+	parameter.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb, sem_ch8.adb: Minor reformatting.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_elab.adb: Minor reformatting.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* gnatsym.adb: Put the object files in the table in increasing
+	aphabetical order of base names.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Set_Entity_Or_Discriminal): New procedure used by
+	Find_Direct_Name and Find_Expanded_Name, to replace a discriminant with
+	the corresponding discriminal within a record declaration.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_aggr.adb (Rewrite_Discriminant): Rewriting must occur only for an
+	expression referring to a discriminal of the type of the aggregate (not
+	a discriminal of some other unrelated type), and the prefix in the
+	generated selected component must come from Lhs, not Obj.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch3.adb (Build_Derived_Record_Type): Fix predicate determining
+	when to freeze the parent type.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* s-rannum.adb, a-nudira.adb, types.ads, freeze.adb, sem_aggr.adb,
+	exp_aggr.adb: Minor reformatting.
+	* gnat_rm.texi: Document GNAT.MBBS_Discrete_Random and
+	GNAT.MBSS_Float_Random.
+	* g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: Fix header.
+
+2010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
+
+	* a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-nuflra.ads,
+	gnat_rm.texi, impunit.adb, Makefile.rtl, s-rannum.adb
+	(Random_Float_Template, Random): New method of creating
+	uniform floating-point variables that allow the creation of all machine
+	values in [0 .. 1).  
+
+	* g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: New file.
+
+2010-06-22  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch5.adb (Analyze_Assignment): Revise test for illegal assignment
+	to abstract targets to check that the type is tagged and comes from
+	source, rather than only testing for targets of interface types. Remove
+	premature return.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* vms_data.ads: Modify the declarations of qualifiers
+	/UNCHECKED_SHARED_LIB_IMPORTS to allow the generation of gnat.hlp
+	without error.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false if
+	expansion is disabled.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* makeusg.adb: Minor reformatting.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* types.ads: (Dint): Removed, no longer used anywhere.
+	* uintp.adb (UI_From_CC): Use UI_From_Int, range is sufficient.
+	(UI_Mul): Avoid use of UI_From_Dint.
+	(UI_From_Dint): Removed, not used.
+	* uintp.ads (UI_From_Dint): Removed, not used.
+	(Uint_Min/Max_Simple_Mul): New constants.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* clean.adb (Parse_Cmd_Line): Recognize switch
+	--unchecked-shared-lib-imports.
+	(Usage): Add line for switch --unchecked-shared-lib-imports
+	* makeusg.adb: Add line for switch --unchecked-shared-lib-imports
+	* makeutl.ads: (Unchecked_Shared_Lib_Imports): New constant string
+	moved from GPR_Util.
+	* switch-m.adb (Scan_Make_Switches): Recognize switch
+	--unchecked-shared-lib-imports.
+	* vms_data.ads: Add VMS qualifiers /UNCHECKED_SHARED_LIB_IMPORTS.
+	* gnat_ugn.texi: Add documentation for new switch
+	--unchecked-shared-lib-imports.  Add also documentation for --subdirs.
+
+2010-06-22  Javier Miranda  <miranda@adacore.com>
+
+	* sem_prag.adb, sem_util.adb, sem_util.ads, sem_attr.adb, exp_ch6.adb,
+	exp_disp.adb, sem_eval.adb, exp_dist.adb lib-xref.adb: Code cleanup,
+	this patch replaces duplication of code that traverses the chain of
+	aliased primitives by a call to routine Ultimate_Alias that
+	provides this functionality.
+
+2010-06-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* fmap.adb, opt.ads, osint.adb, osint.ads, output.ads, scng.adb,
+	sinput-c.adb, switch-m.ads, tree_io.ads: Use simpler form of
+	Warnings Off/On.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* einfo.ads: Minor reformatting.
+
+2010-06-22  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Expand_Interface_Thunk): Do not generate thunk of
+	eliminated primitives.
+	(Make_DT): Avoid referencing eliminated primitives.
+	(Register_Primitive): Do not register eliminated primitives in the
+	dispatch table. Required to add this functionality when the program is
+	compiled without static dispatch tables (-gnatd.t)
+
+2010-06-22  Emmanuel Briot  <briot@adacore.com>
+
+	* fmap.adb, scng.adb, switch-m.ads, sinput-c.adb, opt.ads, output.ads,
+	tree_io.ads, osint.adb, osint.ads: Use configuration pragmas to prevent
+	warnings on use of internal GNAT units.
+
+2010-06-22  Jose Ruiz  <ruiz@adacore.com>
+
+	* s-taprop-vxworks.adb (Set_Priority): Update comments.
+
+2010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
+
+	* s-rannum.adb: Make stylistic change to remove mystery constant in
+	Extract_Value.  Image_Numeral_Length: new symbolic constant.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* einfo.ads, einfo.adb: Make Is_Protected_Interface,
+	Is_Synchronized_Interface, Is_Task_Interface into computable
+	predicates, to free three flags in entity nodes.
+	* sem_ch3.adb: Remove setting of these flags.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* uintp.adb, osint.adb, prj-conf.adb, prj-part.adb, prj.adb: Minor
+	reformatting.
+	* s-taprop-vxworks.adb: Add comment for Set_Priority.
+	* impunit.adb (Map_Array): Add entries for s-htable.ads and s-crc32.ads
+	* projects.texi: Move @cindex to the left margin, since otherwise we
+	are missing entries in the index.
+
+2010-06-22  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-part.adb, prj.adb, tempdir.ads, makeutl.adb: Use
+	packages from the GNAT hierarchy instead of System when possible.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-22  Jose Ruiz  <ruiz@adacore.com>
+
+	* s-taprop-vxworks.adb (Set_Priority): Remove the code that was
+	previously in place to reorder the ready queue when a task drops its
+	priority due to the loss of inherited priority.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* projects.texi: Minor spelling error fixes.
+	Minor reformatting.
+
+2010-06-22  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-part.adb, prj-ext.adb, prj.adb, makeutl.adb, prj-conf.adb: Remove
+	warnings for some with clauses.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* errout.adb (Unwind_Internal_Type): Improve handling of First_Subtype
+	test to catch more cases where first subtype is the results we want.
+	* sem_res.adb (Make_Call_Into_Operator): Don't go to First_Subtype in
+	error case, since Errout will now handle this correctly.
+	* gcc-interface/Make-lang.in: Add Sem_Aux to list of GNATBIND objects.
+	Update dependencies.
+
+2010-06-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* exp_ch4.adb (Expand_Allocator_Expression): Set Related_Node properly
+	when calling Make_Temporary.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Access_Subprogram_Declaration): An anonymous access to
+	subprogram can be associated with an entry body.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* scos.ads: Add note on membership test handling.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* projects.texi: Minor spelling fixes.
+	Minor reformatting.
+
+2010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
+
+	* s-rannum.adb: Correct off-by-one error in Extract_Value.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* mlib-prj.adb (Display): In non verbose mode, truncate after fourth
+	argument.
+	* mlib-utl.adb (Gcc): In non verbose mode, truncate the display of the
+	gcc command if it is too long.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* errout.adb (Set_Msg_Node): Fix incorrect reference to node.
+
+2010-06-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* exp_ch6.adb (Expand_Actuals): Use Actual as the related node when
+	calling Make_Temporary.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_res.adb, sem_aux.adb, errout.adb: Minor reformatting.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb: Additional special-case for VMS.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* gnatsym.adb: Minor comment fix.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Process_Naming_Scheme): Initialize Lib_Data_Table.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch4.adb (P_Name): Recognize 'Mod attribute in Ada 95 mode
+	* sem_attr.adb (Attribute_05): Add Name_Mod so that 'Mod recognized in
+	Ada 95 mode as an implementation defined attribute.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* bindusg.adb (Display): Update line for -R
+	* switch-b.adb (Scan_Binder_Switches): Allow generation of the binder
+	generated files when -R is used.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Lib_Data_Table): New table.
+	(Check_Library_Attributes): Check if the same library name is used in
+	two different projects that do not extend each other.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* lib-writ.ads, errout.adb, einfo.adb, einfo.ads: Minor reformatting.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* adaint.c (__gnat_locate_regular_file): If a directory in the path is
+	empty, make it the current working directory.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch3.adb (Build_Derived_Record_Type): When deriving a tagged
+	private type with discriminants, make sure the parent type is frozen.
+
+2010-06-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Bit>: Deal
+	with packed array references specially.
+	* exp_ch4.adb (Expand_N_Indexed_Component): Do not convert a reference
+	to a component of a bit packed array if it is the prefix of 'Bit.
+	* exp_pakd.ads (Expand_Packed_Bit_Reference): Declare.
+	* exp_pakd.adb (Expand_Packed_Bit_Reference): New procedure.  Expand a
+	'Bit reference, where the prefix involves a packed array reference.
+	(Get_Base_And_Bit_Offset): New helper, extracted from...
+	(Expand_Packed_Address_Reference): ...here.  Call above procedure to
+	get the outer object and offset expression.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_attr.adb, lib-writ.ads, bindgen.adb: Minor reformatting.
+	* einfo.adb (Related_Expression, Set_Related_Expression): Add
+	assertions.
+
+2010-06-22  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Add_Internal_Interface_Entities): Minor code
+	reorganization to properly check if the operation has been inherited as
+	an abstract operation.
+
+2010-06-22  Ed Falis  <falis@adacore.com>
+
+	* s-osinte-vxworks.ads: Complete previous change.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb: Add comment.
+	* projects.texi, gnat_ugn.texi: Remove macro.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* prj-attr.adb: Remove project level attribute Main_Language.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* switch-b.adb, osint-b.adb: Minor reformatting.
+
+2010-06-22  Pascal Obry  <obry@adacore.com>
+
+	* g-socthi-mingw.adb (C_Sendmsg): Do not attempt to send data from a
+	vector if previous send was not fully successful. If only part of
+	the vector data was sent, we exit the loop.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb (Make_Call_Into_Operator): Use First_Subtype for better
+	error reporting with generic types.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* bindgen.adb, bindusg.adb, gnatbind.adb, gnat_ugn.texi, opt.ads,
+	osint-b.adb, osint-b.ads, output.adb, output.ads, switch-b.adb,
+	vms_data.ads: Add a new command line switch -A to gnatbind to output
+	the list of all ALI files for the partition.
+
+2010-06-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-osinte-vxworks.ads: Fix casing.
+	* s-vxwext-kernel.ads, s-vxwext-rtp.ads: Complete previous
+	change: Interfaces.C does not provide a long_long type.
+
+2010-06-22  Emmanuel Briot  <briot@adacore.com>
+
+	* gnat_ugn.texi, projects.texi: Preprocess projects.texi for VMS and
+	native user's guide, since this document contains the two versions.
+	* gcc-interface/Make-lang.in: Update doc dependencies.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb: Minor reformatting.  Minor code reorganization.
+
+2010-06-22  Emmanuel Briot  <briot@adacore.com>
+
+	* gnat_ugn.texi, projects.texi: Remove toplevel menu, since we should
+	not build this file on its own (only through gnat_ugn.texi).
+	Remove macro definitions and insert simpler version in gnat_ugn.texi.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* ali-util.ads: Minor comment update.
+	* g-socthi-mingw.adb: Minor reformatting.
+
+2010-06-22  Ed Falis  <falis@adacore.com>
+
+	* s-osinte-vxworks.ads: Take sigset_t definition of System.VxWorks.Ext.
+	* s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads: Define sigset_t
+	for specific versions of VxWorks.
+
+2010-06-22  Emmanuel Briot  <briot@adacore.com>
+
+	* gnat_rm.texi, gnat_ugn.texi, projects.texi: Remove all project files
+	related sections from user's guide and reference manual, since they
+	have now been merged together into a separate document (projects.texi).
+	This removes a lot of duplication where attributes where described
+	in several places.
+	The grammar for the project files is now in each of the sections
+	(packages,expressions,...) instead of being duplicates in two other
+	sections (one in the user's guide that contained the full grammar,
+	and various sections in the rm that contained extracts of the same
+	grammar).
+	Added the full list of all supported attributes, since existing lists
+	were incomplete
+	Rename "associative array" into "indexed attribute"
+	Remove sections that were duplicates ("External References in
+	Project Files" and "External Values", and "Project Extensions"
+	for instance). The list of valid packages in project files is now in
+	a single place.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Add_Internal_Interface_Entities): If
+	Find_Primitive_Covering_Interface does not find the operation, it may
+	be because of a name conflict between the inherited operation and a
+	local non-overloadable name. In that case look for the operation among
+	the primitive operations of the type. This search must succeed
+	regardless of visibility.
+
+2010-06-22  Pascal Obry  <obry@adacore.com>
+
+	* g-socthi-mingw.adb: Properly honor MSG_WAITALL in recvmsg.
+	(C_Recvmsg): Propely honor the MSG_WAITALL flag in Windows
+	recvmsg emulation.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch4.adb (Analyze_Conditional_Expression): Defend against
+	malformed tree.
+	* sprint.adb (Sprint_Node_Actual, case N_Conditional_Expression):
+	Ditto.
+
+2010-06-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-intman-vxworks.ads: Code clean up.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb (Resolve_Slice): When the prefix is an explicit
+	dereference, construct actual subtype of designated object to generate
+	proper bounds checks.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* ali-util.adb, ali-util.ads, gnatbind.adb (Read_ALI): Rename to
+	Read_Withed_ALIs, which is more descriptive.
+
+2010-06-22  Pascal Obry  <obry@adacore.com>
+
+	* g-sothco.ads: Minor reformatting.
+	* g-socthi-mingw.adb: Remove part of work on the C_Recvmsg and
+	C_Sendmsg implementation.
+	(C_Sendmsg): Do not use lock (not needed).
+	(C_Recvmsg): Likewise and also do not wait for incoming data.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* uintp.adb: Fix scope error in operator call.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* makeutl.adb (Executable_Prefix_Path): on VMS, return "/gnu/".
+	* prj-conf.adb (Get_Or_Create_Configuration_File): On VMS, if
+	autoconfiguration is needed, fail indicating that no config project
+	file can be found, as there is no autoconfiguration on VMS.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Make_Call_Into_Operator): Diagnose an incorrect scope
+	for an operator in a functional notation, when operands are universal.
+
+2010-06-22  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_aggr.adb (Resolve_Record_Aggregate): Do style check on component
+	name.
+	* sem_ch10.adb (Analyze_Subunit): Do style check on parent unit name.
+	* sem_ch8.adb (Find_Direct_Name): For non-overloadable entities, do
+	style check.
+	* sem_res.adb (Resolve_Entity_Name): Do style check for enumeration
+	literals.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Scan_Make_Arg): No longer pass -nostdlib to the compiler as
+	it has no effect. Always pass -nostdlib to gnatlink, even on VMS.
+
+2010-06-22  Pascal Obry  <obry@adacore.com>
+
+	* g-socthi-mingw.adb: Fix implementation of the vectored sockets on
+	Windows.
+	(C_Recvmsg): Make sure the routine is atomic. Also fully
+	fill vectors in the proper order.
+	(C_Sendmsg): Make sure the routine is atomic.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch8.adb: Update comment.
+	* sem_res.adb: Minor code reorganization (use Ekind_In).
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Add_Implicit_Operator): If the context of the expanded
+	name is a call, use the number of actuals to determine whether this is
+	a binary or unary operator, rather than relying on later information
+	to resolve the overload.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch10.adb, sem_aggr.adb: Minor reformatting.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb, sem_disp.adb: Minor code fixes.
+	* sem_eval.adb: Minor reformatting.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Scan_Make_Arg): When invoked with -nostdlib, pass -nostdlib
+	to gnatlink, except on Open VMS.
+	* osint.adb (Add_Default_Search_Dirs): Do not suppress the default
+	object directories if -nostdlib is used.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.adb (Is_Delegate): Put in proper alpha order.
+	* sem_eval.adb: Minor reformatting.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* g-expect-vms.adb, sem_res.adb: Minor reformatting.
+	* exp_aggr.adb: Minor comment changes and reformatting.
+	* sem_eval.adb (Find_Universal_Operator_Type): Put in proper alpha
+	order.
+	* sem_util.ads: Add some missing pragma Inline's.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_util.adb (Build_Actual_Subtype): Record original expression in
+	Related_Expression attribute of the constructed subtype.
+	* einfo.adb, einfo.ads (Underlying_View): Move to Node28 to free up
+	Node24 on types for...
+	(Related_Expression): Make attribute available on types as well.
+
+2010-06-22  Gary Dismukes  <dismukes@adacore.com>
+
+	* exp_util.adb (Find_Interface_ADT): Retrieve Designated_Type instead
+	of Directly_Designated_Type when the type argument is an access type.
+	(Find_Interface_Tag): Retrieve Designated_Type instead of
+	Directly_Designated_Type when the type argument is an access type.
+	(Has_Controlled_Coextensions): Retrieve Designated_Type instead of
+	Directly_Designated_Type of each access discriminant.
+	* sem_res.adb (Resolve_Type_Conversion): Retrieve Designated_Type
+	instead of Directly_Designated_Type when the operand and target types
+	are access types.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_aggr.adb (Flatten): Return False if one choice is statically
+	known to be out of bounds.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Resolve_Call): If the call is rewritten as an indexed of
+	a parameterless function call, preserve parentheses of original
+	expression, for proper handling by pretty printer.
+	* sem_attr.adb (Analyze_Attribute, case 'Old): Add guard to Process
+	procedure, to handle quietly identifiers that have no entity names.
+	* exp_util.adb (Get_Current_Value_Condition): If the parent of an
+	elsif_part is missing, it has been rewritten as a nested if, and there
+	is no useful information on the current value of the variable.
+
+2010-06-22  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch3.adb (Build_Discriminal): Set default scopes for newly created
+	discriminals to the current scope.
+	* sem_util.adb (Find_Body_Discriminal): Remove setting of discriminal's
+	scope, which could overwrite a different already set value.
+
+2010-06-22  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Valid_Conversion): If expression is a predefined
+	operator, use sloc of type of interpretation to improve error message
+	when operand is of some derived type.
+	* sem_eval.adb (Is_Mixed_Mode_Operand): New function, use it.
+
+2010-06-22  Emmanuel Briot  <briot@adacore.com>
+
+	* g-expect-vms.adb (Expect_Internal): No longer raises an exception, so
+	that it can set out parameters as well. When a process has died, reset
+	its Input_Fd to Invalid_Fd, so that when using multiple processes we
+	can find out which process has died.
+
+2010-06-22  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_eval.adb (Find_Universal_Operator_Type): New
+	subprogram to identify the operand type of an operator on universal
+	operands, when an explicit scope indication is present. Diagnose the
+	case where such a call is ambiguous.
+	(Eval_Arithmetic_Op, Eval_Relational_Op, Eval_Unary_Op):
+	Use the above to identify the operand type so it can be properly
+	frozen.
+	* sem_res.adb (Make_Call_Into_Operator): Remove bogus freeze of operand
+	type, done in an arbitrary, possibly incorrect type (the presence of
+	some numeric type in the scope is checked for legality, but when more
+	than one such type is in the scope, we just pick a random one, not
+	necessarily the expected one).
+	* sem_utils.ads, sem_utils.adb (Is_Universal_Numeric_Type): New utility
+	subprogram.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* sem_eval.adb: Minor reformatting.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Conditional_Expression): Use
+	Expression_With_Actions to clean up the code generated when folding
+	constant expressions.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* g-expect-vms.adb: Add new subprograms Free, First_Dead_Process and
+	Has_Process.
+
+2010-06-22  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Find_Sources): When a source from a multi-unit file is
+	found, check if it's path has aready been found, whatever its index.
+
+2010-06-22  Robert Dewar  <dewar@adacore.com>
+
+	* atree.adb, gnatbind.adb: Minor reformatting.
+	Minor code reorganization.
+
+2010-06-21  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Conditional_Expression): Fold if condition
+	known at compile time.
+
+2010-06-21  Gary Dismukes  <dismukes@adacore.com>
+
+	* atree.adb: Fix comment typo.
+
+2010-06-21  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_eval.adb (Test_Ambiguous_Operator): New procedure to check
+	whether a universal arithmetic expression in a conversion, which is
+	rewritten from a function call with an expanded name, is ambiguous.
+
+2010-06-21  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Name_Location): New Boolean component Listed, to record
+	source files in specified list of sources.
+	(Check_Package_Naming): Remove out parameters Bodies and Specs, as they
+	are never used.
+	(Add_Source): Set the Location of the new source
+	(Process_Exceptions_File_Based): Call Add_Source with the Location
+	(Get_Sources_From_File): If an exception is found, set its Listed to
+	True
+	(Find_Sources): When Source_Files is specified, if an exception is
+	found, set its Listed to True. Remove any exception that is not in a
+	specified list of sources.
+	* prj.ads (Source_Data): New component Location
+
+2010-06-21  Vincent Celier  <celier@adacore.com>
+
+	* gnatbind.adb (Closure_Sources): Global table, moved from block.
+
+2010-06-21  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb: Minor reformatting.
+	* atree.adb: New debugging hook "rr" for node rewrites.
+
+2010-06-21  Robert Dewar  <dewar@adacore.com>
+
+	* g-expect.ads, g-expect.adb: Minor reformatting.
+
+2010-06-21  Emmanuel Briot  <briot@adacore.com>
+
+	* s-regpat.adb (Next_Pointer_Bytes): New named constant. Code clean up.
+
+2010-06-21  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-21  Thomas Quinot  <quinot@adacore.com>
+
+	* bindgen.ads: Update comments.
+
+2010-06-21  Vincent Celier  <celier@adacore.com>
+
+	* gnatbind.adb: Suppress dupicates when listing the sources in the
+	closure (switch -R).
+
+2010-06-21  Emmanuel Briot  <briot@adacore.com>
+
+	* s-regpat.adb (Link_Tail): Fix error when size of the pattern matcher
+	is too small.
+
+2010-06-21  Emmanuel Briot  <briot@adacore.com>
+
+	* g-expect.adb, g-expect.ads (First_Dead_Process, Free, Has_Process):
+	New subprograms.
+	(Expect_Internal): No longer raises an exception, so that it can set
+	out parameters as well. When a process has died, reset its Input_Fd
+	to Invalid_Fd, so that when using multiple processes we can find out
+	which process has died.
+
+2010-06-21  Robert Dewar  <dewar@adacore.com>
+
+	* s-regpat.adb, s-tpoben.adb, sem_attr.adb, sem_util.adb, sem_util.ads,
+	checks.adb, sem_res.adb: Minor reformatting. Add comments.
+
+2010-06-21  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (New_Overloaded_Entity): If the new entity is a
+	rederivation associated with a full declaration in a private part, and
+	there is a partial view that derives the same parent subprogram, the
+	new entity does not become visible. This check must be applied to
+	interface operations as well.
+
+2010-06-21  Thomas Quinot  <quinot@adacore.com>
+
+	* checks.adb: Add comments.
+	* prj-nmsc.adb: Minor reformatting.
+
+2010-06-21  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch9.adb, checks.adb, sem_util.adb, sem_util.ads, sem_res.adb,
+	sem_attr.adb (Get_E_First_Or_Last): Use attribute references on E to
+	extract bounds, to ensure that we get the proper captured values,
+	rather than an expression that may have changed value since the point
+	where the subtype was elaborated.
+	(Find_Body_Discriminal): New utility subprogram to share code
+	between...
+	(Eval_Attribute): For the case of a subtype bound that references a
+	discriminant of the current concurrent type, insert appropriate
+	discriminal reference.
+	(Resolve_Entry.Actual_Index_Type.Actual_Discriminant_Ref): For a
+	requeue to an entry in a family in the current task, use corresponding
+	body discriminal. 
+	(Analyze_Accept_Statement): Rely on expansion of attribute references
+	to insert proper discriminal references in range check for entry in
+	family.
+
+2010-06-21  Emmanuel Briot  <briot@adacore.com>
+
+	* s-regpat.adb (Compile): Fix handling of big patterns.
+
+2010-06-21  Robert Dewar  <dewar@adacore.com>
+
+	* a-tifiio.adb: Minor reformatting.
+
+2010-06-21  Pascal Obry  <obry@adacore.com>
+
+	* prj-nmsc.adb (Search_Directories): Use the non-translated directory
+	path to open it.
+
+2010-06-21  Javier Miranda  <miranda@adacore.com>
+
+	* exp_cg.adb (Write_Call_Info): Fill the component sourcename using the
+	external name.
+
+2010-06-21  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb (Expand_Concatenate): If an object declaration is created
+	to hold the result, indicate that the target of the declaration does
+	not need an initialization, to prevent spurious errors when
+	Initialize_Scalars is enabled.
+
+2010-06-21  Ed Schonberg  <schonberg@adacore.com>
+
+	* a-tifiio.adb (Put): In the procedure that performs I/O on a String,
+	Fore is not bound by line length. The Fore parameter of the internal
+	procedure that performs the operation is an integer.
+
+2010-06-21  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb, checks.adb: Minor reformatting.
+
+2010-06-21  Emmanuel Briot  <briot@adacore.com>
+
+	* s-regpat.adb (Next_Instruction, Get_Next_Offset): Removed, merged
+	into Get_Next.
+	(Insert_Operator_Before): New subprogram, avoids duplicated code
+	(Compile): Avoid doing two compilations when the pattern matcher ends
+	up being small.
+
+2010-06-21  Emmanuel Briot  <briot@adacore.com>
+
+	* s-regpat.adb: Improve debug traces
+	(Dump): Change output format to keep it smaller.
+
+2010-06-21  Javier Miranda  <miranda@adacore.com>
+
+	* exp_cg.adb (Generate_CG_Output): Disable redirection of standard
+	output to the output file when this routine completes its work.
+
+2010-06-20  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Subprogram_Body_to_gnu): Use while instead of
+	for loop.  Call build_constructor_from_list directly in the CICO case.
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* freeze.adb (Build_And_Analyze_Renamed_Body): If the renaming
+	declaration appears in the same unit and ealier than the renamed
+	entity, retain generated body to prevent order-of-elaboration issues in
+	gigi.
+
+2010-06-18  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-tpoben.adb: Update comments.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* debug.adb: Minor comment change.
+
+2010-06-18  Javier Miranda  <miranda@adacore.com>
+
+	* exp_cg.adb: Code clean up.
+	* debug.adb: Complete documentation of switch -gnatd.Z.
+	* gcc-interface/misc.c (callgraph_info_file): Declare.
+
+2010-06-18  Javier Miranda  <miranda@adacore.com>
+
+	* exp_cg.adb (Homonym_Suffix_Length): Minor code reorganization.
+
+2010-06-18  Thomas Quinot  <quinot@adacore.com>
+
+	* sprint.ads: Minor reformatting.
+	* output.ads: Update obsolete comment.
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* freeze.adb (Build_And_Analyze_Renamed_Body): if the renamed entity is
+	an external intrinsic operation (e.g. a GCC numeric function) indicate
+	that the renaming entity has the same characteristics, so a call to it
+	is properly expanded.
+
+2010-06-18  Javier Miranda  <miranda@adacore.com>
+
+	* exp_cg.adb, exp_cg.ads, exp_disp.adb, gnat1drv.adb: Add initial
+	support for dispatch table/callgraph info generation.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch6.adb: Minor reformatting.
+	* gnatname.adb: Add comment.
+
+2010-06-18  Vincent Celier  <celier@adacore.com>
+
+	* gnatname.adb (Scan_Args): When --and is used, make sure that the
+	dynamic tables in the newly allocated Argument_Data are properly
+	initialized.
+
+2010-06-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnat1drv.adb: Fix comment.
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch6.adb (Expand_Inlined_Call): If the inlined subprogram is a
+	renaming, re-expand the call with the renamed subprogram if that one
+	is marked inlined as well.
+
+2010-06-18  Gary Dismukes  <dismukes@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): Enable
+	Use_Expression_With_Actions for AAMP and VM targets.
+
+2010-06-18  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Process_Linker): Recognize response file format GCC.
+
+2010-06-18  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch4.adb: Minor reformatting.
+
+2010-06-18  Javier Miranda  <miranda@adacore.com>
+
+	* debug.ads Add documentation on -gnatd.Z.
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_elim.adb: Proper error message on improperly eliminated instances
+
+2010-06-18  Vincent Celier  <celier@adacore.com>
+
+	* prj.ads (Response_File_Format): New value GCC.
+
+2010-06-18  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat1drv.adb: Minor reformatting.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* make.adb, sem_cat.adb: Minor reformatting.
+	* sem_eval.adb: Fix typos.
+
+2010-06-18  Pascal Obry  <obry@adacore.com>
+
+	* prj-nmsc.adb: Fix source filenames casing in debug output.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* gnatcmd.adb: Minor reformatting.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* sem_eval.adb (Eval_Conditional_Expression): Result is static if
+	condition and both sub-expressions are static (and result is selected
+	expression).
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* g-pehage.adb: Minor reformatting
+
+2010-06-18  Pascal Obry  <obry@adacore.com>
+
+	* prj-nmsc.adb (Search_Directories): Insert canonical filenames into
+	source hash table.
+
+2010-06-18  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
+	dependencies. Fix target pairs on darwin.
+	(gnatlib-sjlj, gnatlib-zcx): Pass THREAD_KIND.
+
+2010-06-18  Pascal Obry  <obry@adacore.com>
+
+	* make.adb, prj-nmsc.adb: Fix source filenames casing in debug output.
+
+2010-06-18  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb: For gnatcheck, add -gnatec= switch for a global
+	configuration pragmas file and, if -U is not used, for a local one.
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_elim.adb (Check_Eliminated): Use full information on entity name
+	when it is given in the pragma by a selected component.
+	(Check_For_Eliminated_Subprogram): Do no emit error if within a
+	instance body that is itself within a generic unit.
+	* sem_ch12.adb (Analyze_Subprogram_Instance): If the subprogram is
+	eliminated, mark as well the anonymous subprogram that is its alias
+	and appears within the wrapper package.
+
+2010-06-18  Bob Duff  <duff@adacore.com>
+
+	* g-pehage.ads, g-pehage.adb (Produce): Clean up some of the code.
+	Raise an exception if the output file cannot be opened. Add comments.
+
+2010-06-18  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_cat.adb (Validate_Object_Declaration): A variable declaration is
+	not illegal per E.2.2(7) if it occurs in the private part of a
+	Remote_Types unit.
+
+2010-06-18  Arnaud Charlet  <charlet@adacore.com>
+
+	* par-ch9.adb, sem_aggr.adb, sem_ch3.adb, layout.adb, sem_ch4.adb,
+	sem_ch5.adb, sem_mech.adb, exp_util.adb, par-ch10.adb, sem_ch6.adb,
+	par-ch11.adb, sem_ch7.adb, par-prag.adb, exp_disp.adb, par-ch12.adb,
+	sem_ch8.adb, style.adb, sem_ch9.adb, sem_ch10.adb, prep.adb,
+	sem_warn.adb, par-util.adb, scng.adb, sem_eval.adb, checks.adb,
+	sem_prag.adb, sem_ch12.adb, styleg.adb, sem_ch13.adb, par-ch3.adb,
+	par-tchk.adb, freeze.adb, sfn_scan.adb, par-ch4.adb, sem_util.adb,
+	sem_res.adb, par-ch5.adb, lib-xref.adb, sem_attr.adb, par-ch6.adb,
+	sem_disp.adb, prepcomp.adb, par-ch7.adb, sem_elab.adb, exp_ch4.adb,
+	errout.ads: Update comments. Minor reformatting.
+
+	* g-spipat.adb, a-swunau.adb, a-swunau.ads, g-spitbo.adb,
+	a-szunau.adb, a-szunau.ads, a-stunau.adb, a-stunau.ads,
+	a-strunb.adb (Big_String. Big_String_Access): New type.
+
+	* par-labl.adb, restrict.adb, s-osinte-hpux-dce.ads, sem_ch11.adb,
+	exp_pakd.adb, s-filofl.ads, par-endh.adb, exp_intr.adb, sem_cat.adb,
+	sem_case.adb, exp_ch11.adb, s-osinte-linux.ads: Fix copyright notices.
+
+2010-06-18  Geert Bosch  <bosch@adacore.com>
+
+	* i-forbla-darwin.adb: Include -lgnala and -lm in linker options for
+	Darwin.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* gnat1drv.adb (Adjust_Global_Switches): Set Use_Expression_With_Actions
+	true for gcc.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* sprint.adb: Minor format change for N_Expression_With_Actions.
+	* repinfo.adb: Minor reformatting.
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_elim.adb (Check_Eliminated): If within a subunit, use
+	Defining_Entity to obtain the name of the entity in the proper body, to
+	properly handle both separate packages and subprograms.
+
+2010-06-18  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-nmsc.adb (Check_File): New parameter Display_Path.
+
+2010-06-18  Thomas Quinot  <quinot@adacore.com>
+
+	* g-socket.adb, g-socket.ads (Null_Selector): New object.
+
+2010-06-18  Pascal Obry  <obry@adacore.com>
+
+	* gnat_ugn.texi: Minor clarification.
+
+2010-06-18  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-nmsc.adb (Find_Source_Dirs): Minor refactoring to avoid duplicate
+	code when using the project dir as the source dir.
+	(Search_Directories): use the normalized name for the source directory,
+	where symbolic names have potentially been resolved.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Conditional_Expression): Clear Actions field
+	when we create N_Expression_With_Actions node.
+	(Expand_Short_Circuit): Ditto.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* exp_util.adb: Minor reformatting.
+
+2010-06-18  Thomas Quinot  <quinot@adacore.com>
+
+	* types.ads: Clean up obsolete comments
+	* tbuild.adb: Minor reformatting.
+	* exp_ch5.adb, sem_intr.adb, sem_ch10.adb, rtsfind.adb, s-shasto.adb,
+	exp_strm.adb, aa_drive.adb: Minor reformatting.
+	* sem_res.adb (Is_Predefined_Operator): An operator that is an imported
+	intrinsic with an Interface_Name denotes an imported back-end builtin,
+	and must be rewritten into a call, not left in the tree as an operator,
+	so return False in that case.
+
+2010-06-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_util.adb (Remove_Side_Effects): Make a copy for an allocator.
+	
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* scos.ads: Add proposed output for case expression
+
+2010-06-18  Jose Ruiz  <ruiz@adacore.com>
+
+	* gnat_ugn.texi: Document that, when using the RTX compiler to generate
+	RTSS modules, we need to use the Microsoft linker.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb (Safe_To_Capture_In_Parameter_Value): Deal with case
+	expression (cannot count on a particular branch being executed).
+	* exp_ch4.adb (Expand_N_Case_Expression): New procedure.
+	* exp_ch4.ads (Expand_N_Case_Expression): New procedure.
+	* exp_util.adb (Insert_Actions): Deal with proper insertion of actions
+	within case expression.
+	* expander.adb (Expand): Add call to Expand_N_Case_Expression
+	* par-ch4.adb Add calls to P_Case_Expression at appropriate points
+	(P_Case_Expression): New procedure
+	(P_Case_Expression_Alternative): New procedure
+	* par.adb (P_Case_Expression): New procedure
+	* par_sco.adb (Process_Decisions): Add dummy place holder entry for
+	N_Case_Expression.
+	* sem.adb (Analyze): Add call to Analyze_Case_Expression
+	* sem_case.ads (Analyze_Choices): Also used for case expressions now,
+	this is a documentation change only.
+	* sem_ch4.ads, sem_ch4.adb (Analyze_Case_Expression): New procedure.
+	* sem_ch6.adb (Fully_Conformant_Expressions): Add handling of case
+	expressions.
+	* sem_eval.ads, sem_eval.adb (Eval_Case_Expression): New procedure.
+	* sem_res.adb (Resolve_Case_Expression): New procedure.
+	* sem_scil.adb (Find_SCIL_Node): Add processing for
+	N_Case_Expression_Alternative.
+	* sinfo.ads, sinfo.adb (N_Case_Expression): New node.
+	(N_Case_Expression_Alternative): New node.
+	* sprint.adb (Sprint_Node_Actual): Add processing for new nodes
+	N_Case_Expression and N_Case_Expression_Alternative.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch7.adb, sem_warn.adb, types.ads, par-ch3.adb: Minor
+	reformatting.
+	* gnat1drv.adb: Fix typo.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* par-prag.adb (Prag, case Style_Checks): All_Checks sets gnat style
+	for -gnatg.
+	* sem_prag.adb (Analyze_Pragma, case Style_Checks): All_Checks sets
+	gnat style for -gnatg.
+	* gnat_rm.texi: Add documentation for ALL_CHECKS in GNAT mode.
+
+2010-06-18  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_eval.adb (Test_In_Range): New subprogram, factoring duplicated
+	code between...
+	(Is_In_Range, Is_Out_Of_Range): Reimplement in terms of call to
+	Test_In_Range.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* sprint.adb: Minor change in output format for expression wi actions.
+	* par-ch3.adb: Minor code reorganization.  Minor reformatting.
+	* sem_ch5.adb: Minor comment fix.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* debug.adb: New debug flag -gnatd.L to control
+	Back_End_Handles_Limited_Types.
+	* exp_ch4.adb (Expand_N_Conditional_Expression): Let back end handle
+	limited case if Back_End_Handles_Limited_Types is True.
+	(Expand_N_Conditional_Expression): Use N_Expression_With_Actions to
+	simplify expansion if Use_Expression_With_Actions is True.
+	* gnat1drv.adb (Adjust_Global_Switches): Set
+	Back_End_Handles_Limited_Types.
+	* opt.ads (Back_End_Handles_Limited_Types): New flag.
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_res.adb (Rewrite_Operator_As_Call): Do not rewrite user-defined
+	intrinsic operator if expansion is not enabled, because in an
+	instantiation the original operator must be present to verify the
+	legality of the operation.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* exp_disp.adb, sem_ch12.adb: Minor reformatting
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_util.adb (Make_Subtype_From_Expr): If the unconstrained type is
+	the class-wide type for a private extension, and the completion is a
+	subtype, set the type of the class-wide type to the base type of the
+	full view.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* g-socket.ads, sem_aggr.adb, einfo.ads, sem_elim.adb,
+	sem_intr.adb, sem_eval.adb: Minor reformatting
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_type.adb (Is_Ancestor): If either type is private, examine full
+	view.
+
+2010-06-18  Thomas Quinot  <quinot@adacore.com>
+
+	* g-socket.adb, g-socket.ads (Check_Selector): Make Selector an IN
+	parameter rather than IN OUT.
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch6.adb: Add extra guard.
+
+2010-06-18  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_util.adb (Object_Access_Level): For Ada 2005, determine the
+	accessibility level of a function call from the level of the innermost
+	enclosing dynamic scope.
+	(Innermost_Master_Scope_Depth): New function to find the depth of the
+	nearest dynamic scope enclosing a node.
+
+2010-06-18  Tristan Gingold  <gingold@adacore.com>
+
+	* adaint.c: Make ATTR_UNSET static as it is not used outside this file.
+
+2010-06-18  Thomas Quinot  <quinot@adacore.com>
+
+	* g-socket.ads: Minor reformatting.
+
+2010-06-18  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Must_Compile): New Boolean global variable
+	(Main_On_Command_Line): New Boolean global variable
+	(Collect_Arguments_And_Compile): Do compile if Must_Compile is True,
+	even when the project is externally built.
+	(Start_Compile_If_Possible): Compile in -aL directories if
+	Check_Readonly_Files is True. Do compile if Must_Compile is True, even
+	when the project is externally built.
+	(Gnatmake): Set Must_Compile and Check_Readonly_Files to True when
+	invoked with -f -u and one or several mains on the command line.
+	(Scan_Make_Arg): Set Main_On_Command_Line to True when at least one
+	main is specified on the command line.
+
+2010-06-18  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Build_Body_For_Inline): Handle
+	extended_return_statements.
+	* exp_ch6.adb (Expand_Inlined_Call): when possible, inline a body
+	containing extented_return statements.
+	* exp_util.adb (Make_CW_Equivalent_Type): If the root type is already
+	constrained, do not build subtype declaration.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* sem_res.adb (Analyze_Indexed_Component, Analyze_Selected_Component):
+	Warn on assigning to packed atomic component.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.ads: Minor reformatting
+	* einfo.ads, einfo.adb: Minor doc clarification (scope of decls in
+	Expression_With_Actions).
+	* snames.ads-tmpl: Minor comment fix
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb (Diagnose_Multiple_Pragmas): New procedure
+	(Set_Imported): Use Import_Interface_Present to control message output
+	* sinfo.ads, sinfo.adb (Import_Interface_Present): New flag
+	* gnat_rm.texi: Document that we can have pragma Import and pragma
+	Interface for the same subprogram.
+
+2010-06-18  Robert Dewar  <dewar@adacore.com>
+
+	* lib-xref.adb (Generate_Reference): Fix bad reference to
+	Has_Pragma_Unreferenced (clients should always use Has_Unreferenced).
+
+2010-06-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (set_gnu_expr_location_from_node): New static
+	function.
+	(gnat_to_gnu) <N_Expression_With_Actions>: New case.
+	Use set_gnu_expr_location_from_node to set location information on the
+	result.
+
+2010-06-17  Arnaud Charlet  <charlet@adacore.com>
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Is_Atomic_Object): Predicate does not apply to
+	subprograms.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi, gnat_ugn.texi: Clean up documentation on warning and
+	style check messages.
+	* sem_res.adb (Resolve_Call): Don't call
+	Check_For_Eliminated_Subprogram if we are analyzing within a spec
+	expression.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* debug.adb: Add documentation for debug flags .X and .Y
+	* exp_ch4.adb (Expand_Short_Circuit_Operator): Use
+	Use_Expression_With_Actions.
+	* gnat1drv.adb (Adjust_Global_Switches): Set
+	Use_Expression_With_Actions.
+	* opt.ads (Use_Expression_With_Actions): New switch.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* exp_intr.adb: Minor code reorganization (use UI_Max)
+	* sem_intr.adb: use underlying type to check legality.
+	* einfo.adb (Known_Static_Esize): False for generic types
+	(Known_Static_RM_Size): False for generic types
+	* einfo.ads (Known_Static_Esize): False for generic types
+	(Known_Static_RM_Size): False for generic types
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.ads: Minor code reorganization (specs in alpha order).
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* debug.adb: New debug flag -gnatd.X to use Expression_With_Actions
+	node when expanding short circuit form with actions present for right
+	opnd.
+	* exp_ch4.adb: Minor reformatting
+	(Expand_Short_Circuit_Operator): Use new Expression_With_Actions node
+	if right opeand has actions present, and debug flag -gnatd.X is set.
+	* exp_util.adb (Insert_Actions): Handle case of Expression_With_Actions
+	node.
+	* nlists.adb (Prepend_List): New procedure
+	(Prepend_List_To): New procedure
+	* nlists.ads (Prepend_List): New procedure
+	(Prepend_List_To): New procedure
+	* sem.adb: Add processing for Expression_With_Actions
+	* sem_ch4.adb (Analyze_Expression_With_Actions): New procedure
+	* sem_ch4.ads (Analyze_Expression_With_Actions): New procedure
+	* sem_res.adb: Add processing for Expression_With_Actions.
+	* sem_scil.adb: Add processing for Expression_With_Actions
+	* sinfo.ads, sinfo.adb (N_Expression_With_Actions): New node.
+	* sprint.ads, sprint.adb: Add processing for Expression_With_Actions
+
+2010-06-17  Doug Rupp  <rupp@adacore.com>
+
+	* sem_intr.adb (Check_Intrinsic_Operator): Check that the types
+	involved both have underlying integer types.
+	* exp_intr.adb (Expand_Binary_Operator) New subprogram to expand a call
+	to an intrinsic operator when the operand types or sizes are not
+	identical.
+	* s-auxdec-vms_64.ads: Revert "+" "-" ops back to Address now that
+	64/32 Address/Integer works.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Mark_Context): Refine placement of Withed_Body flag, so
+	that it marks a unit as needed by a spec only if the corresponding
+	instantiation appears in that spec (and not in the corresponding body).
+	* sem_elim.adb (Check_Eliminated): If we are within a subunit, the name
+	in the pragma Eliminate has been parsed as a child unit, but the
+	current compilation unit is in fact the parent in which the subunit is
+	embedded.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* gnat_rm.texi: Fix typo
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* sem_util.adb: Minor reformatting
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem.adb (Do_Withed_Unit): if the unit in the with_clause is a generic
+	instance, the clause now denotes the instance body. Traverse the
+	corresponding spec because there may be no other dependence that will
+	force the traversal of its own context.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch10.adb (Is_Ancestor_Unit): Subsidiary to
+	Install_Limited_Context_Clauses, to determine whether a limited_with in
+	some parent of the current unit designates some other parent, in which
+	case the limited_with clause must not be installed.
+	(In_Context): Refine test.
+
+2010-06-17  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_util.adb (Collect_Primitive_Operations): In the of an untagged
+	type with a dispatching equality operator that is overridden (for a
+	tagged full type), don't include the overridden equality in the list of
+	primitives. The overridden equality is detected by testing for an
+	Aliased field that references the overriding equality.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb: Minor reformatting.
+
+2010-06-17  Joel Brobecker  <brobecker@adacore.com brobecker>
+
+	* gnat_ugn.texi: Add a section introducing gdbserver.
+
+2010-06-17  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb, sem_ch4.adb, s-stoele.adb, par-labl.adb: Minor
+	reformatting.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aggr.adb (Valid_Ancestor_Type): handle properly the case of a
+	constrained discriminated parent that is a private type.
+	(Analyze_Record_Aggregate): when collecting inherited discriminants,
+	handle properly an ancestor type that is a constrained private type.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util.adb (Enclosing_Subprogram): If the called subprogram is
+	protected, use the protected_subprogram_body only if the original
+	subprogram has not been eliminated.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* freeze.adb (Freeze_Expression): The designated type of an
+	access_to_suprogram type can only be frozen if all types in its profile
+	are fully defined.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* par.adb: Minor comment fix
+	* sem_aggr.adb, sem_ch3.adb: Minor reformatting
+
+2010-06-17  Doug Rupp  <rupp@adacore.com>
+
+	* s-auxdec-vms_64.ads: Revert Integer to Long_Integer change, instead
+	change Address to Short_Address in functions where both must be the
+	same size for intrinsics to work.
+
+2010-06-17  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch4.adb (Analyze_Selected_Component): A selected component may
+	not denote a (private) component of a protected object.
+
+2010-06-17  Bob Duff  <duff@adacore.com>
+
+	* par-labl.adb (Try_Loop): Test whether the label and the goto are in
+	the same list.
+
+2010-06-17  Joel Brobecker  <brobecker@adacore.com brobecker>
+
+	* gnat_ugn.texi: Update the documentation about GDB re: exception
+	catchpoints.
+
+2010-06-17  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnatvsn.ads: Bump to 4.6 version.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): The
+	designated type of the generated pointer is the type of the original
+	expression, not that of the function call itself, because the return
+	type may be an untagged  derived type and the function may be an
+	inherited operation.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb: Minor reformatting.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sinfo.ads, sinfo.adb (Inherited_Discriminant): New flag on
+	N_Component_Association nodes, to indicate that a component association
+	of an extension aggregate denotes the value of a discriminant of an
+	ancestor type that has been constrained by the derivation.
+	* sem_aggr.adb (Discr_Present): use Inherited_Discriminant to prevent a
+	double expansion of the aggregate appearing in a context that delays
+	expansion, to prevent double insertion of discriminant values when the
+	aggregate is reanalyzed.
+
+2010-06-17  Arnaud Charlet  <charlet@adacore.com>
+
+	* exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not use
+	Allocator as the Related_Node of Return_Obj_Access in call to
+	Make_Temporary below as this would create a sort of infinite
+	"recursion".
+
+2010-06-17  Ben Brosgol  <brosgol@adacore.com>
+
+	* gnat_ugn.texi: Update gnatcheck doc.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Build_Incomplete_Type_Declaration): If there is an
+	incomplete view of the type that is not tagged, and the full type is a
+	tagged extension, create class_wide type now, and warn that the
+	incomplete view should be tagged as well.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb (Non_VMS_Usage): Do not issue usage for gnat sync.
+	Update the last line of the usage, indicating what commands do not
+	accept project file switches.
+	* vms_conv.adb: Do not issue usage line for GNAT SYNC
+	* vms_data.ads: Fix errors in the qualifiers /LOGFILE and /MAIN of
+	GNAT ELIM.
+	* gnat_ugn.texi: Document the relaxed rules for library directories in
+	externally built library projects.
+
+2010-06-17  Doug Rupp  <rupp@adacore.com>
+
+	* s-auxdec-vms_64.ads: Make boolean and arithmetic operations intrinsic
+	where possible.
+	* s-auxdec-vms-alpha.adb: Remove kludges for aforemention.
+	* gcc-interface/Makefile.in: Update VMS target pairs.
+
+2010-06-17  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* adaint.c: Reorganized in order to avoid use of GetProcessId to stay
+	compatible with Windows NT 4.0 which doesn't provide this function.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* ali-util.adb (Time_Stamp_Mismatch): In Verbose mode, if there is
+	different timestamps but the checksum is the same, issue a short
+	message saying so.
+
+2010-06-17  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-interr.adb (Finalize): If the Abort_Task signal is set to system,
+	it means that we cannot reset interrupt handlers since this would
+	require potentially sending the abort signal to the Server_Task.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch4.adb: expand NOT for VMS types.
+	* sem_util.adb: Use OpenVMS_On_Target for IS_VMS_Operator.
+
+2010-06-17  Sergey Rybin  <rybin@adacore.com>
+
+	* vms_data.ads: Add qualifier for '--no-elim-dispatch' gnatelim option.
+	* gnat_ugn.texi (gnatelim): add description for --no-elim-dispatch
+	option.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_ch6.adb (Expand_Call): Do not expand a call to an internal
+	protected operation if the subprogram has been eliminated.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Check_Library_Attributes): Allow the different
+	directories associated with a library to be any directory when the
+	library project is externally built.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Check): If switch -m is used, deallocate the memory that
+	may be allocated when computing the checksum.
+
+2010-06-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* g-socthi-mingw.adb (C_Recvmsg): Add 'use type' clause for C.size_t;
+	(C_Sendmsg): Likewise.
+
+2010-06-17  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb: Update comments.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* back_end.adb (Scan_Compiler_Arguments): Process last argument
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch3.adb, exp_ch6.adb, exp_smem.adb, exp_util.adb: Use Ekind_In.
+	* layout.adb, freeze.adb: Use Make_Temporary.
+
+2010-06-17  Jerome Lambourg  <lambourg@adacore.com>
+
+	* exp_ch11.adb (Expand_N_Raise_Statement): Expand raise statements in
+	.NET/JVM normally as this is now perfectly supported by the backend.
+
+2010-06-17  Pascal Obry  <obry@adacore.com>
+
+	* gnat_rm.texi: Fix minor typo, remove duplicate blank lines.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* make.adb (Collect_Arguments_And_Compile): Create include path file
+	only when -x is specified.
+	(Gnatmake): Ditto
+	* opt.ads (Use_Include_Path_File): New Boolean flag, initialized to
+	False.
+	* prj-env.adb (Set_Ada_Paths): New Boolean parameters Include_Path and
+	Objects_Path, defaulted to True. Only create include path file if
+	Include_Path is True, only create objects path file if Objects_Path is
+	True.
+	* prj-env.ads (Set_Ada_Paths): New Boolean parameters Include_Path and
+	Objects_Path, defaulted to True.
+	* switch-m.adb (Scan_Make_Switches): Set Use_Include_Path_File to True
+	when -x is used.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
+	determine whether it has the controlling type, when the formal is an
+	access parameter.
+
+2010-06-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* s-crtl.ads (ssize_t): New type.
+	(read): Fix signature.
+	(write): Likewise.
+	* g-socthi.ads: Add 'with System.CRTL' clause.  Remove ssize_t and
+	'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
+	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
+	(C_Sendmsg): Likewise.
+	* g-socthi.adb (Syscall_Recvmsg): Likewise.
+	(Syscall_Sendmsg): Likewise.
+	(C_Recvmsg): Likewise.
+	(C_Sendmsg): Likewise.
+	* g-socthi-mingw.ads: Add 'with System.CRTL' clause.  Remove ssize_t
+	and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
+	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
+	(C_Sendmsg): Likewise.
+	* g-socthi-mingw.adb (C_Recvmsg): Likewise.
+	(C_Sendmsg): Likewise.
+	* g-socthi-vms.ads: Add 'with System.CRTL' clause.  Remove ssize_t and
+	'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
+	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
+	(C_Sendmsg): Likewise.
+	* g-socthi-vms.adb (C_Recvmsg): Likewise.
+	(C_Sendmsg): Likewise.
+	* g-socthi-vxworks.ads Add 'with System.CRTL' clause.  Remove ssize_t
+	and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
+	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
+	(C_Sendmsg): Likewise.
+	* g-socthi-vxworks.adb (C_Recvmsg): Likewise.
+	(C_Sendmsg): Likewise.
+	* g-sercom-linux.adb (Read): Use correct types to call 'read'.
+	(Write): Likewise to call 'write'.
+	* s-os_lib.adb (Read): Use correct type to call System.CRTL.read.
+	(Write): Use correct type to call System.CRTL.write.
+	* s-tasdeb.adb (Write): Likewise.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* prj-proc.adb (Copy_Package_Declarations): Change argument name
+	Naming_Restricted to Restricted. If Restricted is True, do not copy the
+	value of attribute Linker_Options.
+
+2010-06-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (push_stack, pop_stack): Delete.
+	(Case_Statement_to_gnu): Adjust.
+	(Loop_Statement_to_gnu): Likewise.
+	(Subprogram_Body_to_gnu): Likewise.
+	(Handled_Sequence_Of_Statements_to_gnu): Likewise.
+	(Compilation_Unit_to_gnu): Likewise.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
+	exp_sel.adb, exp_util.adb, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb,
+	sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch8.adb, sem_ch9.adb,
+	sem_dist.adb, sem_util.adb: Use Make_Temporary
+	* itypes.ads, tbuild.ads: Minor comment update
+	* exp_ch9.adb, exp_dist.adb: Minor reformatting
+
+2010-06-17  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_imgv.adb, exp_ch7.ads: Minor reformatting.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch9.adb, exp_disp.adb, exp_dist.adb: Use Make_Temporary.
+
+2010-06-17  Thomas Quinot  <quinot@adacore.com>
+
+	* sprint.adb (pg): Set Dump_Freeze_Null, to be consistent with -gnatdg.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch6.adb, exp_ch7.adb, exp_ch5.adb: Use Make_Temporary
+	* tbuild.ads (Make_Temporary): More comment updates
+	* tbuild.adb: Minor reformatting
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch11.adb,
+	exp_ch3.adb, exp_ch4.adb: Minor code reorganization.
+	Use Make_Temporary.
+	* tbuild.ads, tbuild.adb (Make_Temporary): Clean up, use Entity_Id
+	instead of Node_Id.
+	(Make_Temporary): Add more extensive documentation
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* sem_intr.adb, sem_prag.adb, sem_res.adb, sem_type.adb, sem_util.adb,
+	sem_warn.adb, sem_eval.adb: Minor reformatting.  Use Ekind_In.
+	(Set_Slice_Subtype): Explicitly freeze the slice's itype at the point
+	where the slice's actions are inserted.
+	(Decompose_Expr): Account for possible rewriting of slice bounds
+	resulting from side effects suppression caused by the above freezing,
+	so that folding of bounds is preserved by such rewriting.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.ads, einfo.adb (Get_Record_Representation_Clause): New
+	function.
+	* freeze.adb (Freeze_Record_Type): Add call to
+	Check_Record_Representation_Clause.
+	* sem_ch13.adb (Check_Record_Representation_Clause): New function
+	(Analyze_Record_Representation_Clause): Split out overlap code into
+	this new function.
+	(Check_Component_Overlap): Moved inside
+	Check_Record_Representation_Clause.
+	* sem_ch13.ads (Check_Record_Representation_Clause): New function.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* back_end.adb, sem_res.adb, switch-c.adb, sem_scil.adb: Minor
+	reformatting.
+	* sem_attr.adb, sem_cat.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb,
+	sem_eval.adb: Use Ekind_In
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb: better error message for illegal inherited discriminant
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* bindusg.adb: Remove lines for -A and -C
+	* gnat_ugn.texi: Remove all documentation and examples of switches -A
+	and -C for gnatbind and gnatlink.
+	* gnatlink.adb (Usage): Remove lines for -A and -C
+	* switch-b.adb (Scan_Binder_Switches): Issue warning when switch -C is
+	specified.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* back_end.adb (Scan_Compiler_Arguments): Put all arguments in new
+	local Argument_List variable Args.
+	* switch-c.adb (Scan_Front_End_Switches): New Argument_List argument
+	Args.
+	(Switch_Subsequently_Cancelled): New Argument_List argument Args. Look
+	for subsequent switches in Args.
+	* switch-c.ads (Scan_Front_End_Switches): New Argument_List argument
+	Args.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* einfo.adb: Minor code fix, allow E_Class_Wide_Type for
+	Equivalent_Type to match documentation.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch6.adb, sem_ch7.adb: Minor reformatting.
+	* sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_ch10.adb, sem_ch12.adb,
+	sem_ch4.adb, sem_ch8.adb, sem_ch13.adb: Make use of Ekind_In.
+
+2010-06-17  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_res.adb (Set_Slice_Subtype): Always freeze the slice's itype.
+
+2010-06-17  Thomas Quinot  <quinot@adacore.com>
+
+	* freeze.adb (Freeze_Expression): Short circuit operators are valid
+	freeze node insertion points.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* switch-c.ads, switch-c.adb, sem_ch13.adb: Minor reformatting.
+	* sem_ch12.adb: Add pragmas Assert and Check to previous change.
+
+2010-06-17  Gary Dismukes  <dismukes@adacore.com>
+
+	* layout.adb (Layout_Type): Broaden test for setting an array type's
+	Component_Size to include all scalar types, not just discrete types
+	(components of real types were missed).
+	* sem_ch3.adb (Constrain_Index): Add missing setting of First_Literal
+	on the itype created for an index (consistent with Make_Index and
+	avoids possible Assert_Failures).
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* atree.ads, atree.adb: Add 6-parameter version of Ekind_In
+	* einfo.adb: Minor code reformatting (use Ekind_In)
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* sem_warn.adb (Test_Ref): Abandon scan if access subprogram parameter
+	found.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* back_end.adb: Minor comment updates
+	* switch-c.adb: Remove dependencies on gcc C sources
+        * gcc-interface/Make-lang.in: Add a-comlin.o to the object file list
+	for the compiler.
+
+2010-06-17  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb: propagate Pragma_Enabled flag to generic.
+	* get_scos.adb: Set C2 flag in decision entry of pragma to 'e'.
+	* par_sco.ads, par_sco.adb (Set_SCO_Pragma_Enabled): New procedure
+	Remove use of Node field in SCOs table
+	(Output_Header): Set 'd' to initially disable pragma entry
+	* put_scos.adb (Put_SCOs): New flag indicating if pragma is enabled
+	* scos.ads, scos.adb: Remove Node field from internal SCOs table.
+	Use C2 field of pragma decision header to indicate enabled.
+	* sem_prag.adb: Add calls to Set_SCO_Pragma_Enabled.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-17  Vincent Celier  <celier@adacore.com>
+
+	* back_end.adb (Next_Arg): Moved to procedure Scan_Compiler_Arguments
+	(Scan_Compiler_Arguments): Call Scan_Front_End_Switches with Next_Arg
+	(Switch_Subsequently_Cancelled): Function moved to the body of Switch.C
+	* back_end.ads (Scan_Front_End_Switches): Function moved to the body of
+	Switch.C.
+	* switch-c.adb: Copied a number of global declarations from
+	back_end.adb.
+	(Len_Arg): New function copied from back_end.adb
+	(Switch_Subsequently_Cancelled): New function moved from back_end.adb
+	(Scan_Front_End_Switches): New parameter Arg_Rank used to call
+	Switch_Subsequently_Cancelled.
+	* switch-c.ads (Scan_Front_End_Switches): New parameter Arg_Rank.
+	* gcc-interface/Makefile.in: Add line so that shared libgnat is linked
+	with -lexc on Tru64.
+
+2010-06-17  Robert Dewar  <dewar@adacore.com>
+
+	* prj.ads, prj.adb: Minor reformatting
+
+2010-06-17  Thomas Quinot  <quinot@adacore.com>
+
+	* put_scos.adb: Do not generate a blank line in SCOs when omitting the
+	CP line for a disabled pragma.
+
+2010-06-17  Emmanuel Briot  <briot@adacore.com>
+
+	* prj-proc.adb, prj.adb, prj.ads (Check_Or_Set_Typed_Variable): New
+	subprogram.
+	(Process_Declarative_Item): An invalid value in an typed variable
+	declaration is no longer always fatal.
+
+2010-06-16  Arnaud Charlet  <charlet@adacore.com>
+
+	* get_scos.adb, par_sco.adb, par_sco.ads, put_scos.adb, scos.adb,
+	scos.ads, exp_ch4.adb, sem_warn.adb: Code clean up, update
+	documentation.
+
+2010-06-16  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.adb (Expand_Dispatching_Call): Adjust the decoration of the
+	node referenced by the SCIL node of dispatching "=" to skip the tags
+	comparison.
+
+2010-06-16  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch5.adb (Analyze_Exit_Statement): Return if no enclosing loop,
+	to prevent cascaded errors and compilation aborts.
+
+2010-06-16  Robert Dewar  <dewar@adacore.com>
+
+	* back_end.adb (Switch_Subsequently_Cancelled): New function
+	Move declarations to package body level to support this change
+	* back_end.ads (Switch_Subsequently_Cancelled): New function
+	* gnat_ugn.texi: Document -gnat-p switch
+	* switch-c.adb (Scan_Front_End_Switches): Implement -gnat-p switch
+	* ug_words: Add entry for -gnat-p (UNSUPPRESS_ALL)
+	* usage.adb: Add line for -gnat-p switch
+	* vms_data.ads: Add entry for UNSUPPRESS_ALL (-gnat-p)
+
+2010-06-16  Robert Dewar  <dewar@adacore.com>
+
+	* sem_warn.adb (Check_Infinite_Loop_Warning): Declaration counts as
+	modification.
+
+2010-06-16  Robert Dewar  <dewar@adacore.com>
+
+	* exp_disp.adb: Minor reformatting
+
+2010-06-16  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Complete_Private_Subtype): Inherit class_wide type from
+	base type only if it was not previously created for the partial view.
+
+2010-06-16  Thomas Quinot  <quinot@adacore.com>
+
+	* tbuild.ads: Minor comment fix
+
+2010-06-15  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/trans.c (gnu_stack_free_list): Delete.
+	(gnu_except_ptr_stack): Change type to VEC.  Update comment.
+	(gnu_elab_proc_stack): Likewise.
+	(gnu_return_label_stack): Likewise.
+	(gnu_loop_label_stack): Likewise.
+	(gnu_switch_label_stack): Likewise.
+	(gnu_constraint_label_stack): Likewise.
+	(gnu_storage_error_label_stack): Likewise.
+	(gnu_program_error_label_stack): Likewise.
+	(push_exception_label_stack): Take a VEC ** instead of a tree *.
+	(push_stack): Likewise.  Remove unused second parameter.  Update
+	callers.
+	(pop_stack): Take a VEC * instead of a tree *.  Update callers.
+	(gigi): Initialize stacks as VECs.
+	(Identifier_to_gnu): Use VEC_last instead of TREE_VALUE.
+	(Case_Statement_to_gnu): Likewise.
+	(Subprogram_Body_to_gnu): Likewise.
+	(call_to_gnu): Likewise.
+	(Exception_Handler_to_gnu_sjlj): Likewise.
+	(gnat_to_gnu): Likewise.
+	(get_exception_label): Likewise.
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch3.adb (Build_Derived_Record_Type): if derived type is an
+	anonymous base generated when the parent is a constrained discriminated
+	type, propagate interface list to first subtype because it may appear
+	in a current instance within the extension part of the derived type
+	declaration, and its own subtype declaration has not been elaborated
+	yet.
+	* exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
+	determine whether it has the controlling type.
+
+2010-06-14  Jerome Lambourg  <lambourg@adacore.com>
+
+	* exp_ch11.adb (Expand_N_Raise_Statement): Make sure that the explicit
+	raise of CE, SE and PE have the reason correctly set and are properly
+	expanded before stopping the expansions of .NET/JVM exceptions.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* opt.ads (Check_Policy_List): Add some clarifying comments
+	* sem_prag.adb (Analyze_Pragma, case Check): Set Pragma_Enabled flag
+	on rewritten Assert pragma.
+
+2010-06-14  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch6.adb (Check_Overriding_Indicator): Add a special check for
+	controlled operations, so that they will be treated as overriding even
+	if the overridden subprogram is marked Is_Hidden, as long as the
+	overridden subprogram's parent subprogram is not hidden.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* debug.adb: Entry for gnatw.d no longer specific for while loops
+	* einfo.adb (First_Exit_Statement): New attribute for E_Loop
+	* einfo.ads (First_Exit_Statement): New attribute for E_Loop
+	* sem_ch5.adb (Analyze_Loop_Statement): Check_Infinite_Loop_Warning has
+	new calling sequence to include test for EXIT WHEN.
+	(Analyze_Exit_Statement): Chain EXIT statement into exit statement
+	chain
+	* sem_warn.ads, sem_warn.adb (Check_Infinite_Loop_Warning): Now handles
+	EXIT WHEN case.
+	* sinfo.adb (Next_Exit_Statement): New attribute of N_Exit_Statement
+	node.
+	* sinfo.ads (N_Pragma): Correct comment on Sloc field (points to
+	PRAGMA, not to pragma identifier).
+	(Next_Exit_Statement): New attribute of N_Exit_Statement node
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* sem_res.adb (Resolve_Short_Circuit): Fix sloc of "assertion/check
+	would fail" msg.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* par-ch2.adb (Scan_Pragma_Argument_Association): Clarify message for
+	missing pragma argument identifier.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* atree.ads, atree.adb (Ekind_In): New functions.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**N in stand alone context
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* usage.adb (Usage): Redo documentation of -gnatwa.
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Find_Type): The attribute 'class cannot be applied to
+	an untagged incomplete type that is a limited view.
+
+2010-06-14  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_ugn.texi: Add description of '-cargs gcc_switches' to gnatstub
+	and gnatppa.
+
+2010-06-14  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_ch4.adb (Expand_Short_Circuit_Operator): New subprogram,
+	factoring duplicated code between...
+	(Expand_N_And_Than, Expand_N_Or_Else): Remove duplicated code.
+	* a-envvar.ads: Minor reformatting
+
+2010-06-14  Arnaud Charlet  <charlet@adacore.com>
+
+	* ali.adb, ali.ads, lib-xref.ads: Document new '+' letter for C/C++
+	static entities.
+	(Scan_ALI): Take into account new Visibility field.
+	(Visibility_Kind): New type.
+	(Xref_Entity_Record): Replace Lib field by Visibility.
+
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-14  Pascal Obry  <obry@adacore.com>
+
+	* raise.h: Remove unused defintions.
+
+2010-06-14  Bob Duff  <duff@adacore.com>
+
+	* par-ch10.adb (P_Subunit): If the next token after "separate(X)" is
+	Tok_Not or Tok_Overriding, call P_Subprogram. We had previously given
+	the incorrect error "proper body expected".
+	* par-ch6.adb (P_Subprogram): Suppress "overriding indicator not
+	allowed here" error in case of subunits, which was triggered by the
+	above change to P_Subunit.
+
+2010-06-14  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_ugn.texi, vms_data.ads: Update gnatelim doc.
+
+2010-06-14  Thomas Quinot  <quinot@adacore.com>
+
+	* lib-util.adb: Minor code reorganization.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* ali.adb (Scan_ALI): Implement reading and storing of N lines
+	(Known_ALI_Lines): Add entry for 'N' (notes)
+	* ali.ads (Notes): New table to store Notes information
+	* alloc.ads: Add entries for Notes table
+	* lib-util.adb (Write_Info_Int): New procedure
+	(Write_Info_Slit): New procedure
+	(Write_Info_Uint): New procedure
+	* lib-util.ads (Write_Info_Int): New procedure
+	(Write_Info_Slit): New procedure
+	(Write_Info_Uint): New procedure
+	* lib-writ.adb (Write_Unit_Information): Output N (notes) lines
+	* lib-writ.ads: Update documentation for N (Notes) lines
+	* lib.adb (Store_Note): New procedure
+	* lib.ads (Notes): New table
+	(Store_Note): New procedure
+	* sem_prag.adb: Call Store_Note for affected pragmas
+
+2010-06-14  Thomas Quinot  <quinot@adacore.com>
+
+	* socket.c: Fix wrong condition in #ifdef
+	* g-socket.adb, g-sothco.ads: Functions imported from socket.c that
+	take or return char* values can't use Interfaces.C.Strings.chars_ptr,
+	because on VMS this type is a 32-bit pointer which is not compatible
+	with the default for C pointers for code compiled with gcc on that
+	platform.
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_util (Is_VMS_Operator): New predicate to determine whether an
+	operator is an intrinsic operator declared in the DEC system extension.
+	* sem_res.adb (Resolve_Logical_Op): operation is legal on signed types
+	if the operator is a VMS intrinsic.
+	* sem_eval.adb (Eval_Logical_Op): Operation is legal and be
+	constant-folded if the operands are signed and the operator is a VMS
+	intrinsic.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* g-socket.adb, gnatcmd.adb: Minor reformatting.
+
+2010-06-14  Pascal Obry  <obry@adacore.com>
+
+	* s-finimp.adb: Fix typo.
+	* raise.h: Remove duplicate blank line.
+
+2010-06-14  Vincent Celier  <celier@adacore.com>
+
+	* prj-nmsc.adb (Add_Sources): Always set the object file and the
+	switches file names, as the configuration of the language may change
+	in an extending project.
+	(Process_Naming_Scheme): For sources of projects that are extended, set
+	the configuration of the language from the highest extending project
+	where the language is declared.
+
+2010-06-14  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_res.adb (Resolve_Call): For infinite recursion check, test
+	whether the called subprogram is inherited from a containing
+	subprogram.
+	(Same_Or_Aliased_Subprograms): New function
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (End_Use_Type): Before indicating that an operator is not
+	use-visible, check whether it is a primitive for more than one type.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* sem_ch3.adb (Copy_And_Swap): Copy Has_Pragma_Unmodified flag.
+
+	* sem_ch7.adb (Preserve_Full_Attributes): Preserve
+	Has_Pragma_Unmodified flag.
+
+2010-06-14  Thomas Quinot  <quinot@adacore.com>
+
+	* g-sttsne-locking.adb, g-sttsne-locking.ads, g-sttsne.ads,
+	g-sttsne-vxworks.adb, g-sttsne-dummy.ads: Removed. Mutual exclusion is
+	now done in GNAT.Sockets if necessary.
+	* gsocket.h, g-socket.adb, g-sothco.ads (GNAT.Sockets.Get_XXX_By_YYY):
+	Ensure mutual exclusion for netdb operations if the target platform
+	requires it.
+	(GNAT.Sockets.Thin_Common): New binding for getXXXbyYYY, treating
+	struct hostent as an opaque type to improve portability.
+	* s-oscons-tmplt.c, socket.c: For the case of Vxworks, emulate
+	gethostbyYYY using proprietary VxWorks API so that a uniform interface
+	is available for the Ada side.
+	* gcc-interface/Makefile.in: Remove g-sttsne-*
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-14  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb (Mapping_File): New function.
+
+2010-06-14  Javier Miranda  <miranda@adacore.com>
+
+	* sem_ch3.adb (Derive_Subprograms): Remove over-restrictive assertion.
+
+2010-06-14  Arnaud Charlet  <charlet@adacore.com>
+
+	* ali.adb: Fix typo.
+	* s-auxdec-vms-alpha.adb, scng.ads: Minor reformatting.
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb: Make Mark_Context transitive, and apply to subprogram
+	instances.
+
+	* sem_ch8.adb (Find_Expanded_Name): If a candidate compilation unit in
+	the context does not have a homonym of the selector, emit default
+	error message.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* sem.adb, sem_ch12.adb, sem_util.adb: Minor reformatting and
+	comment addition.
+
+2010-06-14  Arnaud Charlet  <charlet@adacore.com>
+
+	* lib-xref.ads: Doc updates:
+	 - Allocate 'Q' for #include entity kind
+	 - Free 'Z'
+	 - Allocate 'g' for regular macros
+	 - Allocate 'G' for function-like macros
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sinfo.ads, sinfo.adb (Withed_Body): New attribute of a with_clause.
+	Indicates that there is an instantiation in the current unit that
+	loaded the body of the unit denoted by the with_clause.
+	* sem_ch12.adb (Mark_Context): When instanting a generic body, check
+	whether a with_clause in the current context denotes the unit that
+	holds the generic declaration, and mark the with_clause accordingly.
+	(Instantiate_Package_Body): call Mark_Context.
+	* sem.adb (Process_Bodies_In_Context): Use Withed_Body to determine
+	whether a given body should be traversed before the spec of the main
+	unit.
+
+2010-06-14  Ed Falis  <falis@adacore.com>
+
+	* sysdep.c: Fix 653 build against vThreads headers.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* sinfo.ads: Minor reformatting.
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Analyze_Subprogram_Body): Do not check conformance when
+	the spec has been generated for a body without spec that carries an
+	Inline_Always pragma.
+
+2010-06-14  Arnaud Charlet  <charlet@adacore.com>
+
+	* lib-xref.ads: Documentation change: allocate 'Z' letter to C/C++
+	macro.
+
+2010-06-14  Jerome Lambourg  <lambourg@adacore.com>
+
+	* exp_dbug.adb (Debug_Renaming_Declaration): Do not output any debug
+	declaration for VMs, as those are useless and might lead to duplicated
+	local variable names in the generated code.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* opt.ads, sem.adb, sem_elab.adb: Minor reformatting
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* exp_aggr.adb (Has_Address_Clause): Moved to Exp_Util, and there it
+	is renamed as Has_Following_Address_Clause.
+	* exp_ch3.adb (Needs_Simple_Initialization): Add Consider_IS argument
+	to allow the caller to avoid Initialize_Scalars having an effect.
+	(Expand_N_Object_Declaration): Do not do Initialize_Scalars stuff for
+	scalars with an address clause specified.
+	* exp_ch3.ads (Needs_Simple_Initialization): Add Consider_IS argument
+	to allow the caller to avoid Initialize_Scalars having an effect.
+	* exp_util.adb (Has_Following_Address_Clause): Moved here from Exp_Aggr
+	(where it was called Has_Address_Clause).
+	* exp_util.ads (Has_Following_Address_Clause): Moved here from Exp_Aggr
+	(where it was called Has_Address_Clause).
+	* freeze.adb (Warn_Overlay): Suppress message about overlaying causing
+	problems for Initialize_Scalars (since we no longer initialize objects
+	with an address clause.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* exp_prag.adb (Expand_Pragma_Check): Set Loc of generated code from
+	condition.
+
+2010-06-14  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Debug_Info_Needed
+	on the entity of an implicitly generated postcondition procedure.
+
+2010-06-14  Thomas Quinot  <quinot@adacore.com>
+
+	* sem_ch7.adb (Preserve_Full_Attributes): Propagate
+	Discriminant_Constraint elist from full view to private view.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* sem_res.adb: Minor reformatting.
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem.adb: New version of unit traversal.
+
+	* sem_elab.adb (Check_Internal_Call): Do not place a call appearing
+	within a generic unit in the table of delayed calls.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch12.adb (Save_References): If an identifier has been rewritten
+	during analysis as an explicit dereference, keep the reference implicit
+	in the generic, but preserve the entity if global. This prevents
+	malformed generic trees in the presence of some nested generics.
+
+2010-06-14  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the
+	tool with '-files=' option. Also fix some small errors (wrong brackets)
+
+2010-06-14  Vincent Celier  <celier@adacore.com>
+
+	* gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all
+	the ALI files on the command line.
+
+	* ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to
+	the same value as the parameter of the same name.
+	* ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted
+	to False.
+	* bindgen.adb (Gen_Versions_Ada): Never emit version symbols for
+	Stand-Alone Library interfaces. When binding Stand-Alone Libraries,
+	emit version symbols only for the units of the library.
+	(Gen_Versions_C): Ditto.
+
+2010-06-14  Gary Dismukes  <dismukes@adacore.com>
+
+	* sem_ch4.adb: Fix typo.
+
+2010-06-14  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the
+	vector IO doesn't work at default value properly.
+
+2010-06-14  Doug Rupp  <rupp@adacore.com>
+
+	* s-stoele.adb: Remove unnecessary qualification of To_Address for VMS.
+
+2010-06-14  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb (Check_Files): Do not invoke the tool with all the
+	sources of the project if a switch -files= is used.
+
+2010-06-14  Thomas Quinot  <quinot@adacore.com>
+
+	* exp_attr.adb: Minor reformatting.
+
+2010-06-14  Gary Dismukes  <dismukes@adacore.com>
+
+	* gnat_ugn.texi: Minor typo fixes and wording changes.
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a
+	prefixed form, do not re-analyze first actual, which may need an
+	implicit dereference.
+	* sem_ch6.adb (Analyze_Procedure_Call): If the call is given in
+	prefixed notation, the analysis will rewrite the node, and possible
+	errors appear in the rewritten name of the node.
+	* sem_res.adb: If a call is ambiguous because its first parameter is
+	an overloaded call, report list of candidates, to clarify ambiguity of
+	enclosing call.
+
+2010-06-14  Doug Rupp  <rupp@adacore.com>
+
+	* s-auxdec-vms-alpha.adb: New package body implementing legacy
+	VAX instructions with Asm insertions.
+	* s-auxdec-vms_64.ads: Inline VAX queue functions
+	* s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec
+	that show up only on VMS.
+	* gcc-interface/Makefile.in: Provide translation for
+	s-auxdec-vms-alpha.adb.
+
+2010-06-14  Olivier Hainque  <hainque@adacore.com>
+
+	* initialize.c (VxWorks section): Update comments.
+
+2010-06-14  Robert Dewar  <dewar@adacore.com>
+
+	* a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting.
+
+2010-06-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* init.c: Code clean up.
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do
+	not insert address clause in table for later validation if type of
+	entity is generic, to prevent possible spurious errors. 
+
+	* sem_ch8.adb: Code clean up.
+
+2010-06-14  Ben Brosgol  <brosgol@adacore.com>
+
+	* gnat_ugn.texi: Expanded @ovar macro inline to solve problem with
+	texi2pdf and texi2html.
+	Document how to change scheduling properties on HP-UX.
+
+2010-06-14  Thomas Quinot  <quinot@adacore.com>
+
+	* g-socket.ads: Remove misleading comments.
+
+2010-06-14  Jerome Lambourg  <lambourg@adacore.com>
+
+	* sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
+	CLI_Target as this prevents proper detection of exported names
+	duplicates when the exported language is different to CIL.
+	(Process_Interface_Name): Add check for CIL convention exports,
+	replacing the old one from Check_Duplicated_Export_Name.
+
+2010-06-14  Matthew Heaney  <heaney@adacore.com>
+
+	* a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
+	and new last satisfy constraints.
+	(Delete_Last): prevent overflow for subtraction of index values
+	(To_Vector): prevent overflow for addition of index values
+
+2010-06-14  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch4.adb (Complete_Object_Operation): After analyzing the
+	rewritten call, preserve the resulting type to prevent spurious errors,
+	when the call is implicitly dereferenced in the context of an in-out
+	actual.
+
+	* checks.adb (Apply_Discriminant_Check): If the target of the
+	assignment is a renaming of a heap object, create constrained type for
+	it to apply check.
+
+2010-06-14  Pascal Obry  <obry@adacore.com>
+
+	* prj-proc.adb: Fix copy of object directory for extending projects.
+
+2010-06-14  Jose Ruiz  <ruiz@adacore.com>
+
+	* init.c (__gnat_alternate_stack): Define this space for PowerPC linux
+	(__gnat_install_handler, PowerPC linux): Activate the alternative
+	signal stack.
+
+2010-06-13  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* gnat_rm.texi: Move to GFDL version 1.3.
+	* gnat-style.texi: Ditto.
+	* gnat_ugn.texi: Ditto.
+
+2010-06-12  Kai Tietz  <kai.tietz@onevision.com>
+
+	PR ada/43731
+	* gcc-interface/Makefile.in: Add rules for multilib x86/x64
+	mingw targets.
+
+2010-06-11  Alexandre Oliva  <aoliva@redhat.com>
+
+	* gcc-interface/utils.c (update_pointer_to): Initialize last.
+
+2010-06-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/ada-tree.h: Fix formatting nits.
+
+2010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
+
+	* gcc-interface/utils.c (init_gnat_to_gnu): Use typed GC
+	allocation.
+	(init_dummy_type): Likewise.
+	(gnat_pushlevel): Likewise.
+
+	* gcc-interface/trans.c (Attribute_to_gnu): Likewise.
+	(Subprogram_Body_to_gnu): Likewise.
+	(Compilation_Unit_to_gnu): Likewise.
+	(start_stmt_group): Likewise.
+	(extract_encoding): Likewise.
+	(decode_name): Likewise.
+
+	* gcc-interface/misc.c (gnat_printable_name): Likewise.
+
+	* gcc-interface/decl.c (annotate_value): Likewise.
+
+	* gcc-interface/ada-tree.h (struct lang_type): Add variable_size
+	GTY option.
+	(struct lang_decl): Likewise.
+	(SET_TYPE_LANG_SPECIFIC): Use typed GC allocation.
+	(SET_DECL_LANG_SPECIFIC): Likewise.
+
+2010-06-04  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gnatlink.adb (gnatlink): Remove support for -fsjlj switch.
+	* gcc-interface/lang-specs.h: Likewise.
+
+2010-06-03  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR c++/44294
+	* gcc-interface/decl.c (MAX_FIXED_MODE_SIZE): Removed.
+
+2010-06-01  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnat_ugn.texi: Improve doc on -fdump-ada-spec, mention limitations.
+
+2010-05-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Task_Type>: Reuse the
+	TYPE_DECL of the equivalent type instead of building a new one.
+
+2010-05-30  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Adjust warning message.
+	Fix nits in comments.
+	* gcc-interface/misc.c (gnat_init_gcc_eh): Likewise.
+	* gcc-interface/trans.c (gigi): Likewise.
+	(Attribute_to_gnu): Likewise.
+	(Case_Statement_to_gnu): Likewise.
+	(gnat_to_gnu): Adjust warning message.
+	* gcc-interface/utils.c (create_var_decl_1): Fix nits in comments.
+	(build_vms_descriptor32): Likewise.
+
+2010-05-27  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc-interface/decl.c: Pretend to be a backend file by undefining
+	IN_GCC_FRONTEND (still need rtl.h here).
+
+2010-05-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc-interface/trans.c: Do not include rtl.h, insclude libfuncs.h.
+	(gigi): Adjust call to set_stack_check_libfunc.
+
+2010-05-26  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc-interface/utils.c: Do not include rtl.h.
+
+2010-05-25  Steven Bosscher  <steven@gcc.gnu.org>
+
+	* gcc-interface/utils.c: Do not include function.h, pointer-set.h,
+	and gimple.h.  Explain why rtl.h has to be included.
+	(handle_vector_size_attribute): Call reconstruct_complex_type directly.
+	* gcc-interface/targtyps.c: Do not include tm_p.h
+	* gcc-interface/utils2.c: Do not include flags.h.
+	* gcc-interface/trans.c: Do not include expr.h.  Include rtl.h instead,
+	and explain why it has to be included.
+	* gcc-interface/misc.c: Do not include expr.h, libfuncs.h, cgraph.h,
+	and optabs.h.
+	Include function.h and explain why.  Explain why except.h is included.
+	(enumerate_modes): Remove unused function. 
+	* gcc-interface/gigi.h (enumerate_modes): Remove prototype.
+	* gcc-interface/Make-lang.in: Update dependencies.
+
+2010-05-25  Joseph Myers  <joseph@codesourcery.com>
+
+	* gcc-interface/misc.c (internal_error_function): Add context
+	parameter.  Use it to access show_column flag and instead of using
+	global_dc.  Call warn_if_plugins.
+	* gcc-interface/Make-lang.in (ada/misc.o): Update dependencies.
+
+2010-05-19  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/misc.c (LANG_HOOKS_DEEP_UNSHARING): Redefine.
+	* gcc-interface/trans.c (unshare_save_expr): Delete.
+	(gigi): Do not unshare trees under SAVE_EXPRs here.
+
+2010-05-18  Nathan Froyd  <froydnj@codesourcery.com>
+
+	* gcc-interface/trans.c (call_to_gnu): Use build_call_vec instead of
+	build_call_list.
+	* gcc-interface/utils.c (build_function_stub): Likewise.
+
+2010-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	* gcc-interface/misc.c (gnat_handle_option): Remove special logic
+	for Wuninitialized without -O.
+	
+2010-05-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (enum standard_datatypes): Add new value
+	ADT_exception_data_name_id.
+	(exception_data_name_id): New define.
+	* gcc-interface/trans.c (gigi): Initialize it.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use the standard
+	exception type for standard exception definitions.  Do not make them
+	volatile.
+	<E_Record_Type>: Equate fields of types associated with an exception
+	definition to those of the standard exception type.
+
+2010-05-13  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* tracebak.c (__gnat_backtrace): Mark top_stack with ATTRIBUTE_UNUSED.
+
+2010-05-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Tidy up
+	code, improve comments and fix formatting nits.
+
+2010-05-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (update_pointer_to): Return early if the old
+	pointer already points to the new type.  Chain the old pointer and its
+	variants at the end of new pointer's chain after updating them.
+
+2010-05-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables
+	built for interfaces.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Use
+	imported_p instead of Is_Imported when considering constants.
+	Do not promote alignment of exported objects.
+	<E_Record_Subtype>: Strip all suffixes for dispatch table entities.
+
+2010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Make imported
+	constants really constant.
+	<E_Record_Subtype>: Strip the suffix for dispatch table entities.
+
+2010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (make_aligning_type): Declare the type.
+
+2010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size
+	expressions of variant part of record types declared at library level.
+
+2010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (create_field_decl): Move PACKED parameter.
+	* gcc-interface/utils.c (create_field_decl): Move PACKED parameter.
+	(rest_of_record_type_compilation): Adjust call to create_field_decl.
+	(make_descriptor_field): Likewise and pass correctly typed constants.
+	(build_unc_object_type): Likewise.
+	(unchecked_convert): Likewise.
+	* gcc-interface/decl.c (elaborate_expression_2): New static function.
+	(gnat_to_gnu_entity): Use it to make alignment factors explicit.
+	Adjust call to create_field_decl.
+	(make_aligning_type): Likewise.
+	(make_packable_type): Likewise.
+	(maybe_pad_type): Likewise.
+	(gnat_to_gnu_field): Likewise.
+	(components_to_record): Likewise.
+	(create_field_decl_from): Likewise.
+	(create_variant_part_from): Remove superfluous test.
+	* gcc-interface/trans.c (gigi): Adjust call to create_field_decl.
+
+2010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param.
+	(build_unc_object_type_from_ptr): Likewise.
+	* gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param
+	and pass it to create_type_decl.  Declare the type.  Simplify.
+	(build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass
+	it to build_unc_object_type.
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change.
+	* gcc-interface/trans.c (Attribute_to_gnu): Likewise.
+	(gnat_to_gnu): Likewise.
+	* gcc-interface/utils2.c (build_allocator): Likewise.
+
+2010-05-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR 40989
+	* gcc-interface/misc.c (gnat_handle_option): Fix long line.
+
+2010-05-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
+
+2010-05-06  Manuel López-Ibáñez  <manu@gcc.gnu.org>
+
+	PR 40989
+	* gcc-interface/misc.c (gnat_handle_option): Add argument kind.
+
+2010-05-02  Giuseppe Scrivano  <gscrivano@gnu.org>
+
+	* gnathtml.pl: Use 755 as mask for new directories.
+
+2010-04-28  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Uniquize
+	constant constructors before taking their address.
+
+2010-04-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_dbug.ads: Fix outdated description.  Mention link between XVS
+	and XVZ objects.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
+	XVZ variable as unit size of XVS type.
+	(maybe_pad_type): Likewise.
+
+2010-04-25  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
+	use memmove if the array type is bit-packed.
+
+2010-04-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/misc.c (gnat_init): Remove second argument in call to
+	build_common_tree_nodes.
+
+2010-04-18  Ozkan Sezer  <sezeroz@gmail.com>
+
+	* gsocket.h: Make sure that winsock2.h is included before windows.h.
+
+2010-04-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils2.c (build_unary_op) <ATTR_ADDR_EXPR>: Do not
+	issue warning.
+
+2010-04-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* uintp.h (UI_Lt): Declare.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do the size
+	computation in sizetype.
+	<E_Array_Subtype>: Use unified handling for all index types.  Do not
+	generate MAX_EXPR-based expressions, only COND_EXPR-based ones.  Add
+	bypass for PATs.
+	(annotate_value): Change test for negative values.
+	(validate_size): Apply test for negative values on GNAT nodes.
+	(set_rm_size): Likewise.
+	* gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes.
+	* gcc-interface/utils.c (rest_of_record_type_compilation): Change test
+	for negative values.
+	(max_size) <MINUS_EXPR>: Do not reassociate a COND_EXPR on the LHS.
+	(builtin_type_for_size): Adjust definition of signed_size_type_node.
+	* gcc-interface/utils2.c (compare_arrays): Optimize comparison of
+	lengths against zero.
+
+2010-04-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* back-end.adb (Call_Back_End): Pass Standard_Character to gigi.
+	* gcc-interface/gigi.h (gigi): Add standard_character parameter.
+	(CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, 
+	LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE,
+	LONG_DOUBLE_TYPE_SIZE, SIZE_TYPE): Delete.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Call
+	rm_size.
+	* gcc-interface/misc.c (gnat_init): Set signedness of char as per
+	flag_signed_char.  Tag sizetype with "size_type" moniker.
+	* gcc-interface/trans.c (gigi): Add standard_character parameter.
+	Remove useless built-in types.  Equate unsigned_char_type_node to
+	Standard.Character.  Use it instead of char_type_node throughout.
+	(Attribute_to_gnu): Likewise.
+	(gnat_to_gnu): Likewise.
+	* gcc-interface/utils2.c (build_call_raise): Likewise.
+
+2010-04-17  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (enum standard_datatypes): Add new values
+	ADT_sbitsize_one_node and ADT_sbitsize_unit_node.
+	(sbitsize_one_node): New macro.
+	(sbitsize_unit_node): Likewise.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Fix
+	latent bug in the computation of subrange_p.  Fold wider_p predicate.
+	(cannot_be_superflat_p): Use an explicitly signed 64-bit type to do
+	the final comparison.
+	(make_aligning_type): Build real negation and use sizetype throughout
+	the offset computation.
+	(maybe_pad_type): Do not issue the warning when the new size expression
+	is too complex.
+	(annotate_value) <INTEGER_CST>: Simplify code handling negative values.
+	* gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and
+	sbitsize_unit_node.
+	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Fold
+	double negation.
+	(gnat_to_gnu) <N_Free_Statement>: Likewise.
+	* gcc-interface/utils.c (convert): Use sbitsize_unit_node.
+	* gcc-interface/utils2.c (compare_arrays): Compute real lengths and use
+	constants in sizetype.  Remove dead code and tweak comments.  Generate
+	equality instead of inequality comparisons for zero length tests.
+
+2010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
+	<object>: Do not create the fake PARM_DECL if no debug info is needed.
+	Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
+	purposes if no debug info is needed.
+	Fix formatting.  Reorder and add comments.
+	* gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
+	variable and remove obsolete comment.
+	* gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
+	(convert_vms_descriptor32): Likewise.
+	(convert): Remove dead code.
+	<UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
+	the reference to the P_ARRAY pointer.
+	<POINTER_TYPE>: Likewise.
+	(maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
+	(gnat_init_decl_processing): Delete, move contents to...
+	* gcc-interface/misc.c (gnat_init): ...here.
+
+2010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (unchecked_conversion_nop): Handle function
+	calls.  Return true for conversion from a record subtype to its type.
+
+2010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in
+	lieu of integer_type_node for boolean operations.
+	(choices_to_gnu): Likewise.
+	* gcc-interface/trans.c (Attribute_to_gnu): Likewise.
+	(Loop_Statement_to_gnu): Likewise.
+	(establish_gnat_vms_condition_handler): Likewise.
+	(Exception_Handler_to_gnu_sjlj): Likewise.
+	(gnat_to_gnu): Likewise.
+	(build_unary_op_trapv): Likewise.
+	(build_binary_op_trapv): Likewise.
+	(emit_range_check): Likewise.
+	(emit_index_check): Likewise.
+	(convert_with_check): Likewise.
+	* gcc-interface/utils.c (convert_vms_descriptor64): Likewise.
+	(convert_vms_descriptor32): Likewise.
+	(convert_vms_descriptor): Likewise.
+	* gcc-interface/utils2.c (nonbinary_modular_operation): Likewise.
+	(compare_arrays): Use boolean instead of integer constants.
+	(build_binary_op) <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR,
+	TRUTH_OR_EXPR, TRUTH_XOR_EXPR>: New case.  Check that the result type
+	is a boolean type.
+	<GE_EXPR, LE_EXPR, GT_EXPR, LT_EXPR>: Remove obsolete assertion.
+	<EQ_EXPR, NE_EXPR>: Check that the result type is a boolean type.
+	<PREINC/PREDECREMENT_EXPR, POSTINC/POSTDECREMENT_EXPR>: Delete.
+	<TRUTH_NOT_EXPR>: Check that the result type is a boolean type.
+	(build_unary_op): Use boolean_type_node in lieu of integer_type_node
+	for boolean operations.
+	(fill_vms_descriptor): Likewise.  Fix formatting nits.
+
+2010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes.
+	* gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND):
+	Merge into...
+	(LOOP_STMT_COND): ...this.
+	(LOOP_STMT_BOTTOM_COND_P): New flag.
+	(LOOP_STMT_TOP_UPDATE_P): Likewise.
+	* gcc-interface/trans.c (can_equal_min_or_max_val_p): New function.
+	(can_equal_min_val_p): New static inline function.
+	(can_equal_max_val_p): Likewise.
+	(Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to
+	new LOOP_STMT semantics.  Use two different strategies depending on
+	whether optimization is enabled to translate the loop.
+	(gnat_gimplify_stmt) <LOOP_STMT>: Adjust to new LOOP_STMT semantics.
+
+2010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* uintp.adb (UI_From_Dint): Remove useless code.
+	(UI_From_Int): Likewise.
+	* uintp.h: Reorder declarations.
+	(UI_From_gnu): Declare.
+	(UI_Base): Likewise.
+	(Vector_Template): Likewise.
+	(Vector_To_Uint): Likewise.
+	(Uint_0): Remove.
+	(Uint_1): Likewise.
+	* gcc-interface/gigi.h: Tweak comments.
+	* gcc-interface/cuintp.c (UI_From_gnu): New global function.
+	* gcc-interface/decl.c (maybe_pad_type): Do not warn if either size
+	overflows.
+	(annotate_value) <INTEGER_CST>: Call UI_From_gnu.
+	* gcc-interface/trans.c (post_error_ne_num): Call post_error_ne.
+	(post_error_ne_tree): Call UI_From_gnu and post_error_ne.
+	* gcc-interface/utils.c (max_size) <tcc_binary>: Do not special-case
+	TYPE_MAX_VALUE.
+
+2010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
+	TYPE_NAME.
+	* gcc-interface/trans.c (smaller_packable_type_p): Rename into...
+	(smaller_form_type_p): ...this.  Change parameter and variable names.
+	(call_to_gnu): Use the nominal type of the parameter to create the
+	temporary if it's a smaller form of the actual type.
+	(addressable_p): Return false if the actual type is integral and its
+	size is greater than that of the expected type.
+
+2010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/cuintp.c (UI_To_gnu): Fix long line.
+	* gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class.
+	(process_attributes): Delete.
+	(post_error_ne_num): Change parameter name.
+	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info
+	with -g3.  Remove a couple of obsolete lines.  Minor tweaks.
+	If type annotating mode, operate on trees to compute the adjustment to
+	the sizes of tagged types.  Fix long line.
+	(cannot_be_superflat_p): Tweak head comment.
+	(annotate_value): Fold local constant.
+	(set_rm_size): Fix long line.
+	* gcc-interface/trans.c (Identifier_to_gnu): Rework comments.
+	(Attribute_to_gnu): Fix long line.
+	<Attr_Size>: Remove useless assertion.
+	Reorder statements.  Use size_binop routine.
+	(Loop_Statement_to_gnu): Use build5 in lieu of build_nt.
+	Create local variables for the label and the test.  Tweak comments.
+	(Subprogram_Body_to_gnu): Reset cfun to NULL.
+	(Compilation_Unit_to_gnu): Use the Sloc of the Unit node.
+	(process_inlined_subprograms): Integrate into...
+	(Compilation_Unit_to_gnu): ...this.
+	(gnat_to_gnu): Fix long line.
+	(post_error_ne_num): Change parameter name.
+	* gcc-interface/utils.c (process_attributes): Static-ify.
+	<ATTR_MACHINE_ATTRIBUTE>: Set input_location before proceeding.
+	(create_type_decl): Add comment.
+	(create_var_decl_1): Process the attributes after adding the VAR_DECL
+	to the current binding level.
+	(create_subprog_decl): Likewise for the FUNCTION_DECL.
+	(end_subprog_body): Do not reset cfun to NULL.
+	(build_vms_descriptor32): Fix long line.
+	(build_vms_descriptor): Likewise.
+	(handle_nonnull_attribute): Likewise.
+	(convert_vms_descriptor64): Likewise.
+	* gcc-interface/utils2.c (fill_vms_descriptor): Fix long line.
+	(gnat_protect_expr): Fix thinko.
+
+2010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions.
+	(gnat_to_gnu) <N_Op_Eq>: Restore the value of input_location
+	before translating the top-level node.
+	(lvalue_required_p) <N_Function_Call>: Return 1 if !constant.
+	<N_Object_Declaration>: Likewise.
+	<N_Assignment_Statement>: Likewise.
+	<N_Unchecked_Type_Conversion>: Likewise.
+	(call_to_gnu): Remove kludge.
+	(gnat_to_gnu) <N_Return_Statement>: When not optimizing, force labels
+	associated with user returns to be preserved.
+	(gnat_to_gnu): Add special code to deal with boolean rvalues.
+	* gcc-interface/utils2.c (compare_arrays): Set input_location on all
+	comparisons.
+	(build_unary_op) <ADDR_EXPR>: Call build_fold_addr_expr.
+	<INDIRECT_REF>: Call build_fold_indirect_ref.
+
+2010-04-15  Joel Sherrill  <joel.sherrill@oarcorp.com>
+
+	* g-socket.adb: A target can have multiple missing errno's.  This
+	will result in multiple errno's being defined as -1.  Because of this
+	we can not use a case but must use a series of if's to avoid 
+	a duplicate case error in GNAT.Sockets.Resolve_Error.
+
+2010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is
+	a statement.  Otherwise, if at top-level, push the processing of the
+	elaboration routine.  In the misaligned case, issue the error messages
+	again on entry and create the temporary explicitly.  Do not issue them
+	for CONSTRUCTORs.
+	For a function call, emit the range check if necessary.
+	In the copy-in copy-out case, create the temporary for the return
+	value explicitly.
+	Do not unnecessarily convert by-ref parameters to the formal's type.
+	Remove obsolete guards in conditions.
+	(gnat_to_gnu) <N_Assignment_Statement>: For a function call, pass the
+	target to call_to_gnu in all cases.
+	(gnat_gimplify_expr) <ADDR_EXPR>: Remove handling of SAVE_EXPR.
+	(addressable_p) <CONSTRUCTOR>: Return false if not static.
+	<COMPOUND_EXPR>: New case.
+	* gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Fold a compound
+	expression if it has unconstrained array type.
+	(gnat_mark_addressable) <COMPOUND_EXPR>: New case.
+	(gnat_stabilize_reference) <COMPOUND_EXPR>: Stabilize operands on an
+	individual basis.
+
+2010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (gigi): Do not start statement group.
+	(Compilation_Unit_to_gnu): Set current_function_decl to NULL.
+	Start statement group and push binding level here...
+	(gnat_to_gnu) <N_Compilation_Unit>: ...and not here.
+	Do not push fake contexts at top level.  Remove redundant code.
+	(call_to_gnu): Rename a local variable and constify another.
+	* gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits.
+	(set_current_block_context): Set it as the group's block.
+	(gnat_init_decl_processing): Delete unrelated init code.
+	(end_subprog_body): Use NULL_TREE.
+
+2010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force
+	side-effects of actual parameters before the call.
+
+2010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (validate_size): Reorder, remove obsolete test
+	and warning.
+	(set_rm_size): Reorder and remove obsolete test.
+
+2010-04-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h: Reorder declarations and tweak comments.
+	(gigi): Adjust ATTRIBUTE_UNUSED markers.
+	* gcc-interface/gadaint.h: New file.
+	* gcc-interface/trans.c: Include it in lieu of adaint.h.  Reorder.
+	(__gnat_to_canonical_file_spec): Remove declaration.
+	(number_names): Delete.
+	(number_files): Likewise.
+	(gigi): Adjust.
+	* gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
+	above change.
+
+2010-04-14  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
+	comment.
+	* gcc-interface/trans.c (process_freeze_entity): Use local copy of
+	Ekind.  Return early for class-wide types.  Do not compute initializer
+	unless necessary.  Reuse the tree for an associated class-wide type
+	only if processing its root type.
+
+2010-04-13  Joel Sherrill  <joel.sherrill@oarcorp.com>
+
+	* gsocket.h: Run-time can no longer be built without network
+	OS headers available.  Changing RTEMS GNAT build procedure to
+	reflect this and letting run-time build use network .h files.
+
+2010-04-13  Duncan Sands  <baldrick@free.fr>
+
+	* gcc-interface/misc.c (gnat_eh_type_covers): Remove.
+	* gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment.
+
+2010-04-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
+	(parent_name_id): New macro.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
+	* gcc-interface/trans.c (gigi): Initialize it.
+	(lvalue_required_p) <N_Type_Conversion>: New case.
+	<N_Qualified_Expression>: Likewise.
+	<N_Allocator>: Likewise.
+	* gcc-interface/utils.c (convert): Try to properly upcast tagged types.
+
+2010-04-13  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
+	(DECL_CONST_ADDRESS_P): New macro.
+	(SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
+	(SAME_FIELD_P): Likewise.
+	* gcc-interface/decl.c (constructor_address_p): New static function.
+	(gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
+	the return value of above function.
+	(gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
+	passed by reference.
+	<E_Record_Subtype>: Likewise.
+	Set TREE_ADDRESSABLE on the type if it passed by reference.
+	(make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
+	(create_field_decl_from): Likewise.
+	(substitute_in_type): Likewise.
+	(purpose_member_field): Use SAME_FIELD_P.
+	* gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
+	* gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
+	parameter and adjust recursive calls.
+	<N_Explicit_Dereference>: New case.
+	<N_Object_Declaration>: Return 1 if the object is of a class-wide type.
+	Adjust calls to lvalue_required_p.  Do not return the initializer of a
+	DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
+	(call_to_gnu): Delay issuing error message for a misaligned actual and
+	avoid the associated back-end assertion.  Test TREE_ADDRESSABLE.
+	(gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
+	* gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
+	type is passed by reference.
+	(convert) <CONSTRUCTOR>: Convert in-place in more cases.
+	* gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
+	(build_simple_component_ref): Use SAME_FIELD_P.
+
+2010-04-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
+	(call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
+	front-end's predicate Is_By_Reference_Type.  Use consistent order and
+	remove ??? comment.  Use original conversion in all cases, if any.
+	* gcc-interface/utils.c (make_dummy_type): Minor tweak.
+	(convert): Use local copy in more cases.
+	<INDIRECT_REF>: Remove deactivated code.
+	(unchecked_convert): Use a couple of local copies.
+
+2010-04-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
+	function.
+	(lvalue_required_p) <N_Attribute_Reference>: Call it.
+	(gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
+	folding the result only if lvalue_required_for_attribute_p is true.
+	* gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
+	typed constant to build_component_ref.
+	(unchecked_convert): Likewise.
+	* gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
+	(build_allocator): Likewise.
+
+2010-04-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils2.c (build_cond_expr): Take the address and
+	dereference if the result type is passed by reference.
+
+2010-04-11  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
+	(gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
+	goto to the next statement.
+
+2010-04-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (maybe_variable): Delete.
+	(protect_multiple_eval): Likewise.
+	(maybe_stabilize_reference): Likewise.
+	(gnat_save_expr): Declare.
+	(gnat_protect_expr): Likewise.
+	(gnat_stabilize_reference): Likewise.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
+	gnat_stabilize_reference.
+	(maybe_variable): Delete.
+	(elaborate_expression_1): Use gnat_save_expr.
+	* gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
+	(call_to_gnu): Pass NULL to gnat_stabilize_reference.
+	(gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
+	<N_Slice>: Use gnat_protect_exp.
+	<N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
+	<N_In>: Use gnat_protect_expr.
+	Pass NULL to gnat_stabilize_reference.
+	(build_unary_op_trapv): Use gnat_protect_expr.
+	(build_binary_op_trapv): Likewise.
+	(emit_range_check): Likewise.
+	(emit_index_check): Likewise.
+	(convert_with_check): Likewise.
+	(protect_multiple_eval): Move to utils2.c file.
+	(maybe_stabilize_reference): Merge into...
+	(gnat_stabilize_reference): ...this.  Move to utils2.c file.
+	(gnat_stabilize_reference_1): Likewise.
+	* gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
+	instead of protect_multiple_eval.
+	* gcc-interface/utils2.c (compare_arrays): Likewise.
+	(nonbinary_modular_operation): Likewise.
+	(maybe_wrap_malloc): Likewise.
+	(build_allocator): Likewise.
+	(gnat_save_expr): New function.
+	(gnat_protect_expr): Rename from protect_multiple_eval.  Early return
+	in common cases.  Propagate TREE_READONLY onto dereferences.
+	(gnat_stabilize_reference_1): Move from trans.c file.
+	(gnat_stabilize_reference): Likewise.
+
+2010-04-09  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
+	* gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
+	node.  Use the type of the operand to set TREE_READONLY.
+	* gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
+	_REF node.  Do not overwrite TREE_READONLY.
+	(call_to_gnu): Rename local variable and fix various nits.  In the
+	copy-in/copy-out case, build the SAVE_EXPR manually.
+	(convert_with_check): Call protect_multiple_eval in lieu of save_expr
+	and fold the computations.
+	(protect_multiple_eval): Always save entire fat pointers.
+	(maybe_stabilize_reference): Minor tweaks.
+	(gnat_stabilize_reference_1): Likewise.  Do not deal with tcc_constant,
+	tcc_type and tcc_statement.
+	* gcc-interface/utils.c (convert_to_fat_pointer): Call
+	protect_multiple_eval in lieu of save_expr.
+	(convert): Minor tweaks.
+	(maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
+	(builtin_type_for_size): Call gnat_type_for_size directly.
+	* gcc-interface/utils2.c (contains_save_expr_p): Delete.
+	(contains_null_expr): Likewise
+	(gnat_build_constructor): Do not call it.
+	(compare_arrays): Deal with all side-effects, use protect_multiple_eval
+	instead of gnat_stabilize_reference to protect the operands.
+	(nonbinary_modular_operation): Call protect_multiple_eval in lieu of
+	save_expr.
+	(maybe_wrap_malloc): Likewise.
+	(build_allocator): Likewise.
+	(build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
+	(gnat_mark_addressable): Rename parameter.
+
+2010-04-08  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
+	(TYPE_RETURN_UNCONSTRAINED_P): ...this.
+	(TYPE_RETURNS_BY_REF_P): Rename into.
+	(TYPE_RETURN_BY_DIRECT_REF_P): ...this.
+	(TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
+	* gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
+	(build_return_expr): Likewise.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
+	Rename local variables.  If the return Mechanism is By_Reference, pass
+	return_by_invisible_ref_p to create_subprog_type instead of toggling
+	TREE_ADDRESSABLE.  Test return_by_invisible_ref_p in order to annotate
+	the mechanism.  Use regular return for contrained types with non-static
+	size and return by invisible reference for unconstrained return types
+	with default discriminants.  Update comment.
+	* gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
+	returns by invisible reference, turn the RESULT_DECL into a pointer.
+	Do not handle DECL_BY_REF_P in the CICO case here.
+	(call_to_gnu): Remove code handling return by target pointer.  For a
+	function call, if the return type has non-constant size, generate the
+	assignment with an INIT_EXPR.
+	(gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
+	If the function returns by invisible reference, build the copy return
+	operation manually.
+	(add_decl_expr): Initialize the variable with an INIT_EXPR.
+	* gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
+	Adjust for renaming of macros.  Copy the node only when necessary.
+	(create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
+	type, only change DECL_BY_REFERENCE on the RETURN_DECL.
+	(convert_from_reference): Delete.
+	(is_byref_result): Likewise.
+	(gnat_genericize_r): Likewise.
+	(gnat_genericize): Likewise.
+	(end_subprog_body): Do not call gnat_genericize.
+	* gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
+	(build_return_expr): Adjust parameter names, logic and comment.
+
+2010-04-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
+	if the size is small enough.  Propagate the alignment if there is an
+	alignment clause on the original array type.
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
+	Deal with under-aligned packed array types.  Copy the size onto the
+	justified modular type and don't lay it out again.  Likewise for the
+	padding type built for other under-aligned subtypes.
+	* gcc-interface/utils.c (finish_record_type): Do not set a default mode
+	on the type.
+
+2010-04-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
+	alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
+
+2010-04-07  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
+	do not set the result type if there is a specified target and do not
+	convert the result in any cases.
+	(protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
+	(maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
+
+2010-03-10  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
+
+2010-02-27  Eric Botcazou  <ebotcazou@adacore.com>
+
+	PR ada/42253
+	* gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
+	pointer base types are variant of each other.  Apply special treatment
+	for null to fat pointer types in all cases.
+
+2010-01-28  Pascal Obry  <obry@adacore.com>
+
+	* s-win32.ads: Add some missing constants.
+
+2010-01-28  Vincent Celier  <celier@adacore.com>
+
+	* prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
+	Unknown_Package.
+
+2010-01-28  Robert Dewar  <dewar@adacore.com>
+
+	* gnat_rm.texi: Minor correction
+
+2010-01-27  Pascal Obry  <obry@adacore.com>
+
+	* g-awk.adb: ensure that an AWK session is reusable.
+
+2010-01-27  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* g-regist.adb (For_Every_Key): Fix previous change.
+	Minor reformatting.
+
+2010-01-27  Thomas Quinot  <quinot@adacore.com>
+
+	* lib-writ.ads: Current version of spec for new N (note) ALI lines
+
+2010-01-27  Yannick Moy  <moy@adacore.com>
+
+	* a-cdlili.adb (Insert): Correct exception message when cursor
+	designates wrong list.
+
+2010-01-27  Vincent Celier  <celier@adacore.com>
+
+	* gnatcmd.adb: When there is only one main specified, the package
+	support Switches (<main>) and attribute Switches is specified for the
+	main, use these switches, instead of Default_Switches ("Ada").
+
+2010-01-27  Robert Dewar  <dewar@adacore.com>
+
+	* sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
+	implementation.
+	* exp_disp.adb: Minor reformatting
+
+2010-01-27  Tristan Gingold  <gingold@adacore.com>
+
+	* seh_init.c: Use __ImageBase instead of _ImageBase.
+
+2010-01-27  Javier Miranda  <miranda@adacore.com>
+
+	* exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
+	profile of interface thunks. The type of the controlling formal is now
+	the covered interface type (instead of the target tagged type).
+
+2010-01-27  Sergey Rybin  <rybin@adacore.com>
+
+	* gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
+
+2010-01-27  Robert Dewar  <dewar@adacore.com>
+
+	* sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
+	changed from Expr to N.
+
+2010-01-26  Thomas Quinot  <quinot@adacore.com>
+
+	* gnat_ugn.texi: Adjust documentation of -gnatz switches.
+	* usage.adb: Replace line for -gnatz with two lines for -gnatzc and
+	-gnatzr.
+
+2010-01-26  Vincent Celier  <celier@adacore.com>
+
+	* prj-attr.adb: Add new attribute Library_Install_Name_Option
+	Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
+	* prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
+	attributes Run_Path_Option and Library_Install_Name_Option.
+	* prj.ads (Project_Configuration): Replace component
+	Run_Path_Origin_Supported with component Run_Path_Origin. Add new
+	component Library_Install_Name_Option.
+	* snames.ads-tmpl: Add new standard name Library_Install_Name_Option
+	Replace Run_Path_Origin_Supported with Run_Path_Origin
+
+2010-01-26  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch8.adb (Use_One_Package): Within an instance, an actual package
+	is not hidden by a homograph declared in another actual package.
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
+	decisions for pragmas Assert, Check, Precondition, Postcondition if
+	-gnata set.
+	* scos.ads: Update comments.
+	* get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
+	Also remove obsolete code for CT (exit point) SCOs.
+
+2010-01-26  Thomas Quinot  <quinot@adacore.com>
+
+	* switch-c.adb: Fix handling of -gnatz*
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
+	qualifiers for FOR/WHILE loops
+	* scos.ads: Use separate type letters F/W for for/while loops
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
+	entries per line, one for each statement in the sequence).
+	* par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
+	size from 100 to 10_000 for SC_Array to avoid any real possibility of
+	overflow. Output decisions in for loops.
+	Exclude labels from CS lines.
+	* scos.ads: Clarify that label is not included in the entry point
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
+	format of statement sequence SCO entries (one location/statement).
+	* put_scos.adb (Put_SCOs): Implement new format of CS lines
+	* scos.ads: Update comments.
+	* sem_eval.adb: Minor reformatting.
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
+	(Extend_Statement_Sequence): New procedures
+	(Traverse_Declarations_Or_Statements): New handling for exits.
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
+	Case.
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
+	* scos.ads: Clarify handling of logical operators
+
+2010-01-26  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-tpoben.adb: Update comments.
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* freeze.adb (Set_Small_Size): Don't set size if alignment clause
+	present.
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* scos.ads: Clean up documentation, remove obsolete XOR references
+2010-01-26  Vincent Celier  <celier@adacore.com>
+
+	* gnat_ugn.texi: Complete documentation on the restrictions for
+	combined options in -gnatxxx switches.
+	Fix typo.
+
+2010-01-26  Arnaud Charlet  <charlet@adacore.com>
+
+	* s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
+	a controlled operation, abort is already deferred at this point, so we
+	need to use Defer_Abort_Nestable.
+
+2010-01-26  Vincent Celier  <celier@adacore.com>
+
+	* prj-conf.adb (Get_Config_Switches): Check for a default language for
+	a project extending a project with no languages.
+
+2010-01-26  Vincent Celier  <celier@adacore.com>
+
+	* switch-c.adb (Scan_Front_End_Switches): Take into account options
+	that follow -gnatef.
+	Allow -gnateG to be followed by other options.
+
+2010-01-26  Robert Dewar  <dewar@adacore.com>
+
+	* s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
+	s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
+	reformatting.
+
+2010-01-26  Vasiliy Fofanov  <fofanov@adacore.com>
+
+	* g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
+	that allows to iterate over all subkeys of a key.
+
+2010-01-26  Ed Falis  <falis@adacore.com>
+
+	* sysdep.c: enable NFS for VxWorks MILS
+	* env.c: enable __gnat_environ for VxWorks MILS
+	* gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
+
+2010-01-25  Bob Duff  <duff@adacore.com>
+
+	* sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
+	is an internally-generated positional aggregate, and the bounds are
+	already correctly set. We don't want to overwrite those bounds with
+	bounds determined by context.
+
+2010-01-25  Robert Dewar  <dewar@adacore.com>
+
+	* g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
+	exp_ch9.adb, g-sechas.ads: Minor reformatting.
+
+2010-01-25  Thomas Quinot  <quinot@adacore.com>
+
+	* s-commun.adb (Last_Index): Count must be converted to SEO (a signed
+	integer type) before subtracting 1, otherwise the computation may wrap
+	(because size_t is modular) and cause the conversion to fail.
+
+2010-01-25  Ed Falis  <falis@adacore.com>
+
+	* sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
+
+2010-01-25  Vincent Celier  <celier@adacore.com>
+
+	* prj-attr.adb: New attribute Run_Path_Origin_Required
+	* prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
+	attribute Run_Path_Origin_Required.
+	* prj.ads (Project_Configuration): New component
+	Run_Path_Origin_Supported.
+	* snames.ads-tmpl: New standard name Run_Path_Origin_Required
+
+2010-01-25  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
+	have errors, do not continue resolution of the aggregate.
+	* sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
+	the array type indicates an error.
+
+2010-01-25  Bob Duff  <duff@adacore.com>
+
+	* sinfo.ads: Minor comment fixes.
+
+2010-01-25  Bob Duff  <duff@adacore.com>
+
+	* exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
+
+2010-01-25  Arnaud Charlet  <charlet@adacore.com>
+
+	* gnatvsn.ads (Current_Year): Update.
+
+2010-01-25  Florian Villoing  <villoing@adacore.com>
+
+	* gnat_ugn.texi: Fix typo.
+
+2010-01-25  Thomas Quinot  <quinot@adacore.com>
+
+	* scos.ads: Update specification.
+
+2010-01-25  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_ch6.adb (Process_PPCs): If a postcondition is present and the
+	enclosing subprogram has no previous spec, attach postcondition
+	procedure to the defining entity for the body.
+
+2010-01-25  Ed Schonberg  <schonberg@adacore.com>
+
+	* exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
+	initialization procedure of the ancestor part of an extension aggregate
+	if it is an interface type.
+
+2010-01-25  Vincent Celier  <celier@adacore.com>
+
+	* gnatlink.adb (Process_Binder_File): The directory for the shared
+	version of libgcc in the run path options is found in the subdirectory
+	indicated by __gnat_default_libgcc_subdir.
+	* link.c: Declare new const char * __gnat_default_libgcc_subdir for
+	each platform.
+
+2010-01-25  Ed Schonberg  <schonberg@adacore.com>
+
+	* sem_prag.adb: More flexible pragma Annotate.
+
+2010-01-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* system-linux-armel.ads (Stack_Check_Probes): Set to True.
+	* system-linux-armeb.ads (Stack_Check_Probes): Likewise.
+
+2010-01-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+	* gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
+
+2010-01-18  Jan Hubicka  <jh@suse.cz>
+
+	PR middle-end/42068
+	* gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
+	unit local variables.
+
+2010-01-17  Laurent GUERBY  <laurent@guerby.net>
+
+	* gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
+
+2010-01-11  Mikael Pettersson  <mikpe@it.uu.se>
+
+	* gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
+	* system-linux-armeb.ads, system-linux-armel.ads: New files.
+
+2010-01-09  Simon Wright  <simon@pushface.org>
+
+	PR ada/42626
+	* gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
+	end-quote.
+
+
+
+Copyright (C) 2010 Free Software Foundation, Inc.
+
+Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved.