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Diffstat (limited to 'gcc/fortran/ChangeLog-2004')
| -rw-r--r-- | gcc/fortran/ChangeLog-2004 | 2853 |
1 files changed, 2853 insertions, 0 deletions
diff --git a/gcc/fortran/ChangeLog-2004 b/gcc/fortran/ChangeLog-2004 new file mode 100644 index 000000000..d5d665406 --- /dev/null +++ b/gcc/fortran/ChangeLog-2004 @@ -0,0 +1,2853 @@ +2004-12-29 Steven G. Kargl <kargls@comcast.net> + + * gfortran.h (gfc_case): fix typo in comment. + +2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to + logical shift. Call fold. Remove 0-bit shift shortcut. + (gfc_conv_intrinsic_ishftc): Convert first argument to at least + 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert + result if width(arg 1) < 4 bytes. Call fold. + + PR fortran/19032 + * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment + in front of function to match the standard. Correct handling + of MODULO. + +2004-12-27 Andrew Pinski <pinskia@physics.uc.edu> + + * trans-expr.c (gfc_conv_cst_int_power): Only check for + flag_unsafe_math_optimizations if we have a float type. + +2004-12-23 Steven G. Kargl <kargls@comcast.net> + + * gfortran.texi: Fix typo. + +2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix + comment typo. + +2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/18993 + * match.c (gfc_match_if): Don't explicitly skip optional whitespace. + (gfc_match_nullify): Make sure that ')' is in front of the end of + statement. + + * scanner.c (skip_fixed_comments): Fix typo in comment preceding + function. + +2004-12-14 Richard Henderson <rth@redhat.com> + + * gfortran.h (gfc_expr.function.name): Make const. + (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove. + (gfc_get_string): Update prototype. + * iresolve.c: Include tree.h. + (string_node, HASH_SIZE, string_head, hash): Remove. + (gfc_get_string): Use vsnprintf, get_identifier. + (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove. + * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1. + (gfc_done_1): Don't call gfc_iresolve_done_1. + * module.c (mio_allocated_string): Take and return const char *, + instead of modifying char**. + (mio_expr): Update to match. + * resolve.c (pure_function): Constify name argument. + (resolve_function): Constify name. + * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise. + +2004-12-12 Richard Henderson <rth@redhat.com> + + * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count, + gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift, + gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval, + gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack, + gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape, + gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose, + gfc_resolve_unpack: Use PREFIX. + +2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/18869 + * match.c (gfc_match_common): Skip whitespace. + +2004-12-12 Steven G. Kargl <kargls@comcast.net> + + PR fortran/16581 + * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, + gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default + integer kind check; Issue error for -std=f95 when needed. + * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to + GFC_STD_F95. + * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior): + Promote arguments to same kind. + +2004-12-12 Steven G. Kargl <kargls@comcast.net> + Paul Brook <paul@codesourcery.com> + + PR fortran/16222 + * resolve.c (gfc_resolve_iterator_expr): New function. + (gfc_resolve_iterator): Use it. Add real_ok argument. Convert + start, end and stride to correct type. + (resolve_code): Pass extra argument. + * array.c (resolve_array_list): Pass extra argument. + * gfortran.h (gfc_resolve): Add prototype. + * trans-stmt.c (gfc_trans_do): Remove redundant type conversions. + Handle real type iterators. + +2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/17175 + * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of + same kind as C's 'int'. + (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4. + +2004-12-08 Richard Henderson <rth@redhat.com> + + * intrinsic.c (gfc_convert_type_warn): Propagate the input shape + to the output expression. + * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress + warning conversion. + (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters + to index kind. + +2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/18826 + * resolve.c (resolve_code): Impose correct restrictions on + assigned variable. + + * decl.c (gfc_match_end): Use locus of END when eos is an error. + +2004-12-02 Steven G. Kargl <kargls@comcast.net> + Paul Brook <paul@codesourcery.com> + + * check.c (gfc_check_flush, gfc_check_fnum): New functions. + (gfc_check_fstat, gfc_check_fstat_sub): New functions. + (gfc_check_stat, gfc_check_stat_sub): New functions. + * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols + * intrinsic.c (add_functions,add_subroutines): Add flush, fnum, + fstat, and stat to intrinsics symbol tables. + * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes. + (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto. + * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions. + (gfc_resolve_stat, gfc_resolve_flush): New functions. + (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions + * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics. + +2004-12-02 Steven G. Kargl <kargls@comcast.net> + + * intrinsic.c: Fix and add comments, fix function declarations + (OPTIONAL,REQUIRED): New symbols + (add_functions,add_subroutines): Use symbols + (gmp.h): Remove unused include + +2004-11-25 Joseph S. Myers <joseph@codesourcery.com> + + * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote + in diagnostics. + +2004-11-24 Steven Bosscher <stevenb@suse.de> + + * options.c (gfc_post_options): Don't clear flag_inline_functions. + +2004-11-20 Steven G. Kargl <kargls@comcast.net> + + * check.c (gfc_check_getcwd_sub): Fix seg fault. + + * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub, + gfc_check_unlink,gfc_check_unlink_sub): New functions + * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols + * intrinsic.c (add_functions,add_subroutines): Add umask, unlink, + exit to intrinsics symbol tables. + * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit, + gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask, + gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub, + gfc_resolve_unlink_sub): Add and sort prototypes. + * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit, + gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions + * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols + +2004-11-16 Paul Brook <paul@codesourcery.com> + + PR fortran/13010 + * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype. + (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto. + * trans-types.c (gfc_get_dtype): Accept array type rather than element + type. + (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE. + (gfc_get_array_type_bounds): Ditto. + (gfc_get_derived_type): Recurse into derived type pointers. + * trans-types.h (gfc_get_dtype): Add prototype. + * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment. + +2004-11-15 Paul Brook <paul@codesourcery.com> + + * trans-types.c (gfc_get_dtype): Remove obsolete TODO. + +2004-11-10 Paul Brook <paul@codesourcery.com> + + PR fortran/18375 + * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss. + * trans-io.c (transfer_array_component): Ditto. + +2004-11-10 Paul Brook <paul@codesourcery.com> + + * invoke.texi: Fix typo. + +2004-11-08 Kazu Hirata <kazu@cs.umass.edu> + + * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h, + gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c, + module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c, + trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c, + trans-io.c, trans-stmt.c, trans.h: Fix comment formatting. + +2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/18023 + * io.c (resolve_tag): Tighten up exception for assigned FORMAT. + +2004-11-06 Kazu Hirata <kazu@cs.umass.edu> + + * gfortranspec.c: Replace GNU CC with GCC. + +2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * gfortranspec.c (lang_specific_driver): Change year to 2004. + +2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/18111 + * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for + hidden parameters. + +2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15164 + * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to + module procedures as if they were module variables. + +2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/17535 + PR fortran/17583 + PR fortran/17713 + * module.c (write_symbol1): Set module_name for dummy arguments. + +2004-11-02 Paul Brook <paul@codesourcery.com> + + * intrinsic.c (check_intrinsic_standard): Include error locus. + Remove VLA. + (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass + locus to check_intrinsic_standard. + +2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi> + + PR fortran/17590 + * gfortran.h: Change GFC_STD_* flags to more appropriate + ones. (struct gfc_intrinsic_isym): Add field for standard. (struct + gfc_option_t): Add field for warning about use of nonstandard + intrinsics. + * intrinsic.c (add_sym): Add parameter for standard version, check + this against current standard. + (add_sym_0): Pass standard parameter to add_sym. + (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto. + (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto. + (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto. + (make_generic): Add parameter for standard, check this + against currently selected standard. + (add_functions, add_subroutines): Add parameter to tell which + standard an intrinsic belongs to. + (check_intrinsic_standard): New function. + (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard. + (gfc_intrinsic_sub_interface): Ditto. + * lang.opt: Add Wnonstd-intrinsics option. + * options.c (gfc_init_options): Change to use new GFC_STD_* flags, + init new warning. + (set_Wall): Add warning about nonstd intrinsics. + (gfc_handle_option): Change to use new GFC_STD_* flags, + handle new warning. + * invoke.texi: Update manual to include -Wnonstd-intrinsics. + +2004-10-30 Andrew Pinski <pinskia@physics.uc.edu> + + * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN. + +2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * simplify.c (twos_complement): Calculate mask in GMP arithmetic. + +2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans.c (gfc_trans_code): Set global locus after recursing. Fix + comment typo. + +2004-10-30 Canqun Yang <canqun@nudt.edu.cn> + + * check.c (gfc_check_rand): Allow missing optional argument. + (gfc_check_irand): Ditto. + * intrinsic.c (add_functions): Set arg optional flag for {i,}rand. + +2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com> + + PR fortran/13490, PR fortran/17912 + * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info + * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith + * gcc/fortran/arith.c: Added support for an "asymmetric integer" + warning when compiling with pedantic. + * gcc/fortran/arith.c: Set minimum integer values to reflect + realities of two's complement signed integers. Added + pedantic minimum. + +2004-10-17 Andrew Pinski <pinskia@physics.uc.edu> + + * Make-lang.in (F95_ADDITIONAL_OBJS): Kill. + (f951): Do not depend on F95_ADDITIONAL_OBJS and don't + link it in. + +2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-decl.c (generate_local_decl): Simplify logic, fix comment + typo. + (gfc_generate_function_code): Fix formatting issue. + +2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * module.c: Fix formatting issues. + +2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * module.c (mio_interface_rest): Set where member of interface + while loading. + +2004-10-08 Andrew Pinski <pinskia@physics.uc.edu> + + PR fortran/17901 + * options.c (gfc_handle_option): Add break after handing the + J/M option. + +2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de> + + * arith.c: Fix formatting issues. + +2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/17676 + * resolve.c (resolve_operator): Use correct operator name in message. + +2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * primary.c (match_boz_constant): Allow kind parameter suffixes. + Move standard warning further to the front. + +2004-10-07 Kazu Hirata <kazu@cs.umass.edu> + + * trans-stmt.c: Fix a comment typo. + +2004-10-07 Paul Brook <paul@codesourcery.com> + + PR fortran/17678 + * trans-array.c (gfc_trans_deferred_array): Leave use associated + variables alone. + +2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/17568 + * simplify.c (twos_complement): New function. + (gfc_simplify_ishft, gfc_simplify_ishftc): Revise. + + * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS. + +2004-10-06 Paul Brook <paul@codesourcery.com> + + * trans-stmt.c (gfc_trans_simple_do): New function. + (gfc_trans_do): Use it. Evaluate iteration bounds before entering + loop. Update comments. + +2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/17283 + * iresolve.c (gfc_resolve_pack): Choose function depending if mask + is scalar. + + PR fortran/17631 + * intrinsic.c (add_sym_5): Remove. + (add_subroutines): Add resolution function for MVBITS. + * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for + MVBITS + * iresolve.c (gfc_resolve_mvbits): New function. + (gfc_resolve_random_number): Remove empty line at end of function. + + * trans-const.c (gfc_build_cstring_const): New function. + (gfc_init_cst): Use new function. + * trans-const.h (gfc_build_cstring_const): Add prototype. + * trans-io.c (set_string, set_error_locus): Use new function. + * trans-stmt.c (gfc_trans_goto): Use new function. + + PR fortran/17708 + * parse.c (accept_statement): Don't treat END DO like END IF and + END SELECT. + (parse_do_block): Generate possible END DO label inside END DO + block. + + PR fortran/17776 + * check.c (gfc_check_system_sub): New function. + * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM. + * intrinsic.c (add_functions): Add 'system'. + (add_subroutines): Add 'system'. + * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub): + Move prototypes to other suborutines. + (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub): + Add prototype. + (gfc_resolve_system_clock): Fix formatting of prototype. + * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New + functions. + * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with + GFC_ISYM_SYSTEM. + +2004-10-04 Erik Schnetter <schnetter@aei.mpg.de> + + * scanner.c (preprocessor_line): Accept preprocessor lines without + file names. Check file names for closing quotes. Handle escaped + quotes in file names. + +2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + Paul Brook <paul@codesourcery.com> + + * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs. + Use gfc_get_expr_charlen. + * trans-expr.c (gfc_get_expr_charlen): New function. + * trans.h (gfc_get_expr_charlen): Add prototype. + +2004-10-04 Kazu Hirata <kazu@cs.umass.edu> + + * trans-intrinsic.c: Fix a comment typo. + +2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * simplify.c (range_check): Remove blank line at beginning of function. + (gfc_simplify_dint): Same at end of function. + (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations. + (gfc_simplify_bound): Fix indentation. + (gfc_simplify_log10): Simplify calculation. + (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning + of function. + (gfc_simplify_nearest): Same at end of function. + (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of + function. + (gfc_simplify_rrspacing, gfc_simplify_set_exponent, + gfc_simplify_spacing): Simplify calulations. + +2004-10-03 Feng Wang <fengwang@nudt.edu.cn> + + * trans-intrinsic.c: Fix comments on spacing and rrspacing + (gfc_conv_intrinsic_rrspacing): Add fold on constant trees. + +2004-10-01 Jan Hubicka <jh@suse.cz> + + * f95-lang.c (gfc_expand_function): Update call of + tree_rest_of_compilation. + * trans-decl.c (gfc_generate_constructors): Likewise. + +2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-intrinsic.c: Comment fixes. + +2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes. + +2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-types.c (gfc_return_by_reference): Remove superfluous + assertion. + + * intrinsic.h (gfc_resolve_getcwd): Update prototype. + * iresolve.c (gfc_resolve_getcwd): Add second argument to function. + + PR fortran/17615 + * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved + function to determine return type. + +2004-09-20 Jan Hubicka <jh@suse.cz> + + * trans-decl.c (build_entry_thunks): Finalize the function; do not lower + tree. + (gfc_generate_function_code): Likewise. + +2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15957 + * simplify.c (gfc_simplify_reshape): Set shape of return value + correctly. + +2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com> + Zack Weinberg <zack@codesourcery.com> + + * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class + enumeration constants. + +2004-09-17 Paul Brook <paul@codesourcery.com> + + * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays. + (gfc_linebuf_header_size): Define. + * scanner.c (load_file): Use it. + +2004-09-16 Kazu Hirata <kazu@cs.umass.edu> + + * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c, + interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h, + resolve.c, scanner.c, trans-array.c, trans-array.h, + trans-common.c, trans-const.h, trans-decl.c, trans-expr.c, + trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c, + trans.h: Fix comment typos. Follow spelling conventions. + +2004-09-16 Victor Leikehman <lei@il.ibm.com> + + PR/15364 + * trans-io.c (transfer_array_component): New function. + (transfer_expr): For array fields, call transfer_array_component. + +2004-09-16 Kazu Hirata <kazu@cs.umass.edu> + + * gfortran.texi: Fix a typo. + +2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com> + + * parse.c (eof_buf): Rename eof to eof_buf. + (unexpected_eof): Same. + (gfc_parse_file): Same. + +2004-09-15 Steven G. Kargl <kargls@comcast.net> + + * check.c (gfc_check_getcwd_sub): New function. + * gfortran.h (GFC_ISYM_GETCWD): New symbol. + * intrinsic.c (add_functions): Add function definition; + Use symbol. + * intrinsic.c (add_subroutines): Add subroutine definitions. + * intrinsic.h: Add prototypes. + * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub): + New functions. + * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol. + +2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/16485 + * module.c (write_symbol): Don't fill in module name here. + (write_symbol0): Fill in here instead. + +2004-09-14 Kazu Hirata <kazu@cs.umass.edu> + + * data.c, decl.c, f95-lang.c, gfortran.h, match.c, + trans-array.c, trans-common.c, trans-expr.c, + trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix + comment typos. Follow spelling conventions. + +2004-09-09 Paul Brook <paul@codesourcery.com> + + * scanner.c (get_file): Add ATTRIBUTE_UNUSED. + +2004-09-08 Paul Brook <paul@codesourcery.com> + + * array.c: Don't include assert.h. + * data.c: Don't include assert.h. Replace assert and abort with + gcc_assert and gcc_unreachable. + * dependency.c: Ditto. + * f95-lang.c: Ditto. + * iresolve.c: Ditto. + * resolve.c: Ditto. + * simplify.c: Ditto. + * symbol.c: Ditto. + * trans-array.c: Ditto. + * trans-common.c: Ditto. + * trans-const.c: Ditto. + * trans-decl.c: Ditto. + * trans-expr.c: Ditto. + * trans-intrinsic.c: Ditto. + * trans-io.c: Ditto. + * trans-stmt.c: Ditto. + * trans-types.c: Ditto. + * trans.c: Ditto. + +2004-09-07 Per Bothner <per@bothner.com> + Paul Brook <paul@codesourcery.com> + + * error.c (show_locus): Handle mapped locations. + * f95-lang.c (gfc_be_parse_file): Initialize mapped locations. + * gfortran.h: Include input.h. + (struct gfc_linebuf): Use source_location. + * scanner.c (get_file): Initialize linemap. + (preprocessor_line): Pass extra argument to get_file. + (load_file): Ditto. Setup linemap. + (gfc_new_file): Handle mapped locations. + * trans-common.c (build_field, build_equiv_decl, build_common_decl): + Set decl source locations. + (gfc_trans_common): Set blank common block location. + * trans-decl.c (gfc_set_decl_location): New function. + (gfc_get_label_decl, gfc_get_symbol_decl): Use it. + (trans_function_start): Move call to gfc_set_backend_locus.. + (build_function_decl): ... to here. + (build_entry_thunks): Set and restore the backend locus. + (gfc_generate_constructors): Remove excess arguments to + init_function_start. + (gfc_generate_block_data): Add comments. Set the decl locus. + * trans-io.c (set_error_locus): Handle mapped locations. + * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto. + (gfc_trans_code): Use SET_EXPR_LOCATION. + (gfc_generate_code): Override the location of the new symbol. + * trans.h (gfc_set_decl_location): Add prototype. + +2004-08-31 Paul Brook <paul@codesourcery.com> + + * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes. + +2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15327 + * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for + strings. + +2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/16400 + PR fortran/16404 + (port from g95) + * resolve.c (resolve_transfer): New function. + (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER. + +2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/16579 + * trans-types.c (gfc_init_types): Make gfc_character1_type_node an + unsigned char. + +2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * CONTRIB, NEWS, README, TODO: Remove obsolete files. + +2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/17244 + * trans-types.c (gfc_return_by_reference): Remove TODO error, + add comment pointing out possible issue WRT compatibility with g77. + +2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace + all occurences of 'gfc_strlen_type_node' by + 'gfc_charlen_type_node'. + * trans-types.h: Same. Also update comment accordingly. + +2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * primary.c: Update copyright boilerplate to say GCC. + * f95-lang.c: Change initial comment to say gfortran. + +2004-08-31 Paul Brook <paul@codesourcery.com> + + * trans-types.h: Add comments. + (intmax_type_node, string_type_node, const_string_type_node): Remove. + +2004-08-30 Richard Henderson <rth@redhat.com> + + * Make-lang.in (fortran/f95-lang.o): Update dependencies. + (fortran/trans-decl.o, fortran/trans-types.o): Likewise. + * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int, + c_long, c_long_long. + (gfc_logical_info): Add c_bool. + (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double. + * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION + rather than gfc_int[48]_type_node for allocate choice. + * trans-decl.c (gfc_build_intrinsic_function_decls): Cache + local copies of some kind type nodes. + (gfc_build_builtin_function_decls): Likewise. + * trans-expr.c (gfc_conv_power_op): Likewise. + * trans-intrinsic.c (gfc_conv_intrinsic_index, + gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify, + gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise. + * trans-stmt.c (gfc_trans_pause, gfc_trans_stop, + gfc_trans_character_select, gfc_trans_allocate): Likewise. + * trans-io.c (gfc_pint4_type_node): Move into ... + (gfc_build_io_library_fndecls): ... here. Cache local copies of + some kind type nodes. + * trans-types.c (gfc_type_nodes): Remove. + (gfc_character1_type_node, gfc_strlen_type_node): New. + (gfc_integer_types, gfc_logical_types): New. + (gfc_real_types, gfc_complex_types): New. + (gfc_init_kinds): Fill in real mode_precision. + (gfc_build_int_type, gfc_build_real_type): New. + (gfc_build_complex_type, gfc_build_logical_type): New. + (c_size_t_size): New. + (gfc_init_types): Loop over kinds. + (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind. + (gfc_get_complex_type, gfc_get_logical_type): Likewise. + (gfc_get_character_type_len): Likewise. + (gfc_type_for_size): Loop over kinds; use a reduced set of + unsigned type nodes. + (gfc_type_for_mode): Loop over kinds. + (gfc_signed_or_unsigned_type): Use gfc_type_for_size. + (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type. + * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE, + F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE, + F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE, + F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE, + F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE, + F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes, + gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node, + gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node, + gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node, + gfc_complex8_type_node, gfc_complex16_type_node, + gfc_logical1_type_node, gfc_logical2_type_node, + gfc_logical4_type_node, gfc_logical8_type_node, + gfc_logical16_type_node, gfc_strlen_kind): Remove. + (gfc_character1_type_node): Turn in to a variable. + (gfc_strlen_type_node): Likewise. + +2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * gfortran.h (gfc_namespace): Add new field is_block_data. + * parse.c (accept_statement): Remove special handling for BLOCK DATA. + (parse_block_data): Record BLOCK DATA name, set is_block_data field. + * trans.c (gfc_generate_code): Handle BLOCK DATA units. + * trans.h (gfc_generate_block_data): Add prototype. + * trans-decl.c (gfc_generate_block_data): New function. + +2004-08-29 Richard Henderson <rth@redhat.com> + + * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export. + * trans-types.c (gfc_init_kinds): Reject integer kinds larger + than two HOST_WIDE_INT. + +2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13910 + * decl.c (free_variable, free_value, gfc_free_data, var_list, + var_element, top_var_list, match_data_constant, top_val_list, + gfc_match_data): Move here from match.c. + (match_old_style_init): New function. + (variable_decl): Match old-style initialization. + * expr.c (gfc_get_variable_expr): New function. + * gfortran.h (gfc_get_variable_expr): Add prototype. + * gfortran.texi: Start documentation for supported extensions. + * match.c: Remove the functions moved to decl.c. + * match.h (gfc_match_data): Move prototype to under decl.c. + * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct + comments. + +2004-08-29 Steven G. Kargl <kargls@comcast.net> + Paul Brook <paul@codesourcery.com> + + * check.c (gfc_check_besn, gfc_check_g77_math1): New functions. + * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define. + (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it. + (build_builtin_fntypes): New function. + (gfc_init_builtin_functions): Use it. + * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N} + and GFC_ISYM_ERF{,C}. + (gfc_c_int_kind): Declare. + * intrinsic.c (add_functions): Add [d]bes* and [d]erf*. + * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn, + gfc_resolve_g77_math1): Add prototypes. + * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions. + * mathbuiltins.def: Add comment. Change third argument. Use + DEFINE_MATH_BUILTIN_C. Add bessel and error functions. + * trans-intrinsic.c (BUILT_IN_FUNCTION): Define. + (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it. + * trans-types.c (gfc_c_int_kind): Declare. + (gfc_init_kinds): Set it. + +2004-08-29 Steven G. Kargl <kargls@comcast.net> + Paul Brook <paul@codesourcery.com> + + * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID. + (gfc_check_f, gfc_simplify_f): Add f0. + * intrinsic.c (do_check): Call f0. Flatten. + (add_sym_0): Fix prototype. Set f0. + (add_functions): Add getgid, getgid and getuid. + (resolve_intrinsic): Remove obsolete comment. + (do_simplify): Call f0. + * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid, + gfc_resolve_getuid): Add prototypes. + * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid, + gfc_resolve_getuid): New functions. + * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle + GFC_ISYM_GET?ID. + +2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * error.c (gfc_error_init_1): Remove blank line in front of + function body. Add missing blank. + (gfc_buffer_error, error_char, error_string): Remove blank line in + front of function body. + (show_locus): Add comma in comment. + (gfc_clear_warning, gfc_warning_check, gfc_clear_error, + gfc_push_error, gfc_pop_error): Remove blank line in front of + function body. + (gfc_get_errors): Typo fix in comment in front of function. Remove + blank line in front of function body. + +2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern + variable declaration of same name. + * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c, + intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c, + resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c: + Replace all calls to gfc_default_*_kind with variable accesses. + * trans-types.c: Same as above. + (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove + static qualifier. Replace all occurences. + (gfc_default_*_kind): Remove functions. + +2004-08-26 Richard Henderson <rth@redhat.com> + + * arith.c: Include system.h, not real system headers. + (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND, + DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX, + GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND, + GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove. + (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds, + gfc_index_integer_kind, gfc_default_integer_kind, + gfc_default_real_kind,gfc_default_double_kind, + gfc_default_character_kind, gfc_default_logical_kind, + gfc_default_complex_kind, validate_integer, validate_real, + validate_logical, validate_character, + gfc_validate_kind): Move to trans-types.c. + (gfc_set_model_kind): Use gfc_validate_kind. + (gfc_set_model): Just copy the current precision to default. + (gfc_arith_init_1): Use mpfr precision 128 for integer setup. + * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds. + * gfortran.h: Update file commentary. + * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New. + (gfc_default_integer_kind_1, gfc_default_real_kind_1, + gfc_default_double_kind_1, gfc_default_character_kind_1, + gfc_default_logical_kind_1, gfc_default_complex_kind_1): New. + (gfc_init_kinds): New. + (gfc_init_types): Don't set gfc_index_integer_kind here. + * trans-types.h (gfc_init_kinds): Declare. + * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8. + +2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * check.c (gfc_check_atan2): New function. + * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2 + * intrinsic.h (gfc_check_atan2): Add prototype. + +2004-08-25 Richard Henderson <rth@redhat.com> + + * arith.c (gfc_validate_kind): Add may_fail argument; abort if + false and we don't validate the kind. + (gfc_check_integer_range, gfc_check_real_range): Update to match. + * check.c (kind_check): Likewise. + * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise. + (match_char_spec, match_logical_spec): Likewise. + * gfortran.h (gfc_validate_kind): Likewise. + * options.c (gfc_handle_option): Likewise. + * primary.c (match_integer_constant, match_real_constant, + match_string_constant, match_logical_constant, + match_const_complex_part): Likewise. + * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits, + gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr, + gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc, + gfc_simplify_maxexponent, gfc_simplify_minexponent, + gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision, + gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing, + gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan, + gfc_simplify_tiny): Likewise. + * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod, + gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval, + prepare_arg_info): Likewise. + +2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * expr.c (gfc_check_assign): Add comment. Add new warning. + * trans-expr.c (gfc_conv_function_call): Correctly dereference + result of pointer valued function when not in pointer assignment. + +2004-08-25 Paul Brook <paul@codesourcery.com> + + * config-lang.in: Remove dead commented line. + * module.c: Replace g95 with gfortran in comment. + +2004-08-25 Paul Brook <paul@codesourcery.com> + + PR fortran/17190 + * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug. + +2004-08-25 Paul Brook <paul@codesourcery.com> + + PR fortran/17144 + * trans-array.c (gfc_trans_allocate_temp_array): Remove + string_length argument. + (gfc_trans_array_ctor_element): New function. + (gfc_trans_array_constructor_subarray): Use it. + (gfc_trans_array_constructor_value): Ditto. Handle constant + character arrays. + (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions. + (gfc_trans_array_constructor): Use them. + (gfc_add_loop_ss_code): Update to new gfc_ss layout. + (gfc_conv_ss_descriptor): Remember section string length. + (gfc_conv_scalarized_array_ref): Ditto. Remove dead code. + (gfc_conv_resolve_dependencies): Update to new gfc_ss layout. + (gfc_conv_expr_descriptor): Ditto. + (gfc_conv_loop_setup): Ditto. Spelling fixes. + * trans-array.h (gfc_trans_allocate_temp_array): Update prototype. + * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout. + * trans-expr.c (gfc_conv_component_ref): Turn error into ICE. + (gfc_conv_variable): Set string_length from section. + (gfc_conv_function_call): Remove extra argument. + (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout. + * trans-types.c (gfc_get_character_type_len): New function. + (gfc_get_character_type): Use it. + (gfc_get_dtype): Return zero for internal types. + * trans-types.h (gfc_get_character_type_len): Add prototype. + * trans.h (struct gfc_ss): Move string_length out of union. + +2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans.h (build2_v, build3_v): New macros. + (build_v): Remove. + * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of + build. + * trans-array.c (gfc_conv_descriptor_data, + gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension, + gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound, + gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage, + gfc_trans_allocate_temp_array, + gfc_trans_array_constructor_subarray, + gfc_trans_array_constructor_value, gfc_conv_array_index_ref, + gfc_trans_array_bound_check, gfc_conv_array_index_offset, + gfc_conv_scalarized_array_ref, gfc_conv_array_ref, + gfc_conv_array_ref, gfc_trans_preloop_setup, + gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride, + gfc_conv_loop_setup, gfc_array_init_size, + gfc_conv_array_initializer, gfc_trans_array_bounds, + gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias, + gfc_conv_expr_descriptor, gfc_conv_array_parameter, + gfc_trans_deferred_array): Use buildN and buildN_v macros instead + of build and build_v as appropriate. + * trans-common.c (create_common): Same. + * trans-decl.c (gfc_trans_auto_character_variable, + gfc_trans_entry_master_switch, gfc_generate_function_code): Same. + * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring, + gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi, + gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op, + gfc_conv_expr_op, gfc_conv_function_call, + gfc_trans_structure_assign): Same. + * trans-intrinsic.c (build_fixbound_expr, build_round_expr, + gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound, + gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod, + gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign, + gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax, + gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count, + gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc, + gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest, + gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop, + gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft, + gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp, + gfc_conv_allocated, gfc_conv_associated, prepare_arg_info, + gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing, + gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat, + gfc_conv_intrinsic_iargc): Same. + * trans-io.c (set_parameter_value, set_parameter_ref, set_string, + set_flag, add_case, io_result, transfer_namelist_element, + transfer_expr): Same. + * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1, + gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while, + gfc_trans_integer_select, gfc_trans_logical_select, + gfc_trans_character_select, gfc_trans_forall_loop, + gfc_trans_nested_forall_loop, gfc_do_allocate, + generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp, + compute_inner_temp_size, compute_overall_iter_number, + allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp, + gfc_trans_forall_1, gfc_evaluate_where_mask, + gfc_trans_where_assign, gfc_trans_allocate): Same. + * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same. + * trans.c (gfc_add_modify_expr, gfc_finish_block, + gfc_build_array_ref, gfc_build_function_call, + gfc_trans_runtime_check): Same. + +2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-const.c (gfc_conv_mpz_to_tree): Change call to + build_int_cst to build_int_cst_wide in accordance to Nathan's + previous patch. + +2004-08-25 Nathan Sidwell <nathan@codesourcery.com> + + * trans-array.c (gfc_trans_array_constructor_value): Adjust + build_int_cst calls. + * trans-const.c (gfc_build_string_const, gfc_init_constants, + gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise. + * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks, + gfc_trans_entry_master_switch): Likewise. + * trans-intrinsic.c (gfc_conv_intrinsic_ibits, + gfc_conv_intrinsic_len, prepare_arg_info): Likewise. + * trans-io.c (add_case, set_error_locus, + transfer_namelist_element, transfer_expr): Likewise. + * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause, + gfc_trans_stop, gfc_trans_character_select): Likewise. + * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise. + * trans.c (gfc_trans_runtime_check): Likewise. + +2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-decl.c, trans-types.c: Add and remove blank lines as + required. + +2004-08-24 Richard Henderson <rth@redhat.com> + + * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning. + +2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * resolve.c (merge_argument_lists): Revert unintentionally + committed change. + +2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-decl.c (build_function_decl): Fix spelling in comment. + (build_entry_thunks): Remove code with no function. + (gfc_build_intrinsic_function_decls): Remove empty line. + + * resolve.c (resolve_entries): Fix a bunch of comment typos. + +2004-08-24 Nathan Sidwell <nathan@codesourcery.com> + + * f95-lang.c (gfc_init_decl_processing): Adjust + build_common_tree_nodes call. + +2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-types.c: Spelling and formatting fixes. + +2004-08-23 Richard Henderson <rth@redhat.com> + + * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead + of going through an intermediate string. Fix 32/64 int/long bug. + +2004-08-23 Eric Christopher <echristo@redhat.com> + + * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P + usage. Use build_vector_type_for_mode for vector types. + +2004-08-22 Richard Henderson <rth@redhat.com> + + PR 13465 + * data.c (find_con_by_offset): Search ordered list; handle + elements with repeat counts. + (gfc_assign_data_value_range): New. + * gfortran.h (struct gfc_data_value): Make repeat unsigned. + (gfc_assign_data_value_range): Declare. + * match.c (top_val_list): Extract repeat count into a temporary. + * resolve.c (values): Make left unsigned. + (next_data_value): Don't decrement left. + (check_data_variable): Use gfc_assign_data_value_range. + +2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes. + +2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * check.c (gfc_check_reduction): Rename to ... + (check_reduction): ... this. Make static. Don't check type of + first argument. + (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions. + * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and + SUM to use new check functions. + (check_specific): Change logic to call new functions. + * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum): + Add prototypes. + (gfc_check_reduction): Remove prototype. + +2004-08-20 Paul Brook <paul@codesourcery.com> + Canqun Yang <canqun@nudt.edu.cn> + + PR fortran/17077 + * trans-array.c (gfc_conv_array_parameter): Pass correct pointer + for automatic arrays. + * trans-types.c (gfc_get_nodesc_array_type): Add comment. + +2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + (Port from g95) + + PR fortran/17074 + * match.c (match_simple_forall, match_simple_where): Forward-declare. + (gfc_match_if): Order statement list alphabetically, add WHERE and + FORALL, remove double PAUSE. + (gfc_match_simple_where, match_forall_header, + gfc_match_simple_forall): New functions. + (gfc_match_forall): Use match_forall_header. + +2004-08-19 Paul Brook <paul@codesourcery.com> + + PR fortran/17091 + * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0. + * symbol.c (gfc_clear_attr): Use memset. + +2004-08-19 Paul Brook <paul@codesourcery.com> + + PR fortran/14976 + PR fortran/16228 + * data.c (assign_substring_data_value): Remove. + (create_character_intializer): New function. + (gfc_assign_data_value): Track the typespec for the current + subobject. Use create_character_intializer. + +2004-08-19 Erik Schnetter <schnetter@aei.mpg.de> + + PR fortran/16946 + * check.c (gfc_check_reduction): New function. + (gfc_check_minval_maxval): Removed. + (gfc_check_product): Removed. + (gfc_check_sum): Removed. + * intrinsic.h: Add/remove declarations for these. + * gfortran.h: Add field f3red to union gfc_check_f. + * intrinsic.c (add_sym_3red): New function. + (add_functions): Register maxval, minval, product, and sum intrinsics + through add_sym_3red. + (check_specific): Handle f3red union field. + * iresolve.c: Whitespace change. + +2004-08-18 Paul Brook <paul@codesourcery.com> + + * trans-types.c (gfc_sym_type): Use pointer types for optional args. + +2004-08-18 Victor Leikehman <lei@il.ibm.com> + + PR fortran/13278 + * trans-io.c (transfer_namelist_element): New. Recursively handle + derived-type variables. Pass string lengths. + (build_dt): Code moved to build_namelist, with some + changes and additions. + (gfc_build_io_library_fndecls): Declare the fifth + argument in st_set_nml_var_char -- string_length. + +2004-08-17 Paul Brook <paul@codesourcery.com> + Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13082 + * decl.c (get_proc_name): Update mystery comment. + (gfc_match_entry): Check for errors earlier. Add entry point to list. + * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes. + * gfortran.h (symbol_attribute): Add entry_master. Document entry. + (struct gfc_entry_list): Define. + (gfc_get_entry_list): Define. + (struct gfc_namespace): Add refs and entries. + (enum gfc_exec_op): Add EXEC_ENTRY. + (struct gfc_code): Add ext.entry. + * module.c (ab_attribute, attr_bits): Remove AB_ENTRY. + (mio_symbol_attribute): Don't save/reture addr->entry. + (mio_namespace_ref): Refcount namespaces. + * parse.c (accept_statement): Handle ST_ENTRY. + (gfc_fixup_sibling_symbols): Mark symbol as referenced. + (parse_contained): Fixup sibling references to entry points + after parsing the procedure body. + * resolve.c (resolve_contained_fntype): New function. + (merge_argument_lists, resolve_entries): New functions. + (resolve_contained_functions): Use them. + (resolve_code): Handle EXEC_ENTRY. + (gfc_resolve): Call resolve_entries. + * st.c (gfc_free_statement): Handle EXEC_ENTRY. + * symbol.c (gfc_get_namespace): Refcount namespaces. + (gfc_free_namespace): Ditto. + * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as + optional when multiple entry points are present. + * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check. + (gfc_get_extern_function_decl): Add assertion. Fix coment. + (create_function_arglist, trans_function_start, build_entry_thunks): + New functions. + (gfc_build_function_decl): Rename ... + (build_function_decl): ... to this. + (gfc_create_function_decl): New function. + (gfc_generate_contained_functions): Use it. + (gfc_trans_entry_master_switch): New function. + (gfc_generate_function_code): Use new functions. + * trans-stmt.c (gfc_trans_entry): New function. + * trans-stmt.h (gfc_trans_entry): Add prototype. + * trans-types.c (gfc_get_function_type): Add entry point argument. + * trans.c (gfc_trans_code): Handle EXEC_ENTRY. + (gfc_generate_module_code): Call gfc_create_function_decl. + * trans.h (gfc_build_function_decl): Remove. + (gfc_create_function_decl): Add prototype. + +2004-08-15 Andrew Pinski <apinski@apple.com> + + PR fortran/17030 + * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins + for cabs{,f} and copysign{,f}. + * trans-decl.c (gfor_fndecl_math_cabsf): Delete. + (gfor_fndecl_math_cabs): Delete. + (gfor_fndecl_math_sign4): Delete. + (gfor_fndecl_math_sign8): Delete. + (gfc_build_intrinsic_function_decls): Remove the + initializing of cabs{,f} and copysign{,f} functions. + * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins + instead of the functions definitions. + (gfc_conv_intrinsic_sign): Likewise. + * trans.h (gfor_fndecl_math_cabsf): Delete. + (gfor_fndecl_math_cabs): Delete. + (gfor_fndecl_math_sign4): Delete. + (gfor_fndecl_math_sign8): Delete. + +2004-08-15 Nathan Sidwell <nathan@codesourcery.com> + + * trans-array.c (gfc_trans_array_constructor_value): Use + build_int_cst. + * trans-const.c (gfc_build_string_const, + gfc_init_constants, gfc_conv_mpz_to_tree, + gfc_conv_constant_to_tree): Likewise. + * trans-decl.c (gfc_get_symbol_decl): Likewise. + * trans-intrinsic.c (gfc_conv_intrinsic_ibits, + gfc_conv_intrinsic_len, prepare_arg_info): Likewise. + * trans-io.c (add_case, set_error_locus, build_dt, + transfer_expr): Likewise. + * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause, + gfc_trans_stop, gfc_trans_character_select): Likewise. + * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise. + * trans.c (gfc_trans_runtime_check): Likewise. + +2004-08-14 Paul Brook <paul@codesourcery.com> + + * trans-decl.c (gfc_build_function_decl): Remove dead code. + +2004-08-14 Paul Brook <paul@codesourcery.com> + + * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var. + +2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * gfortran.h: Add comments. + * parse.c (parse_contained): Fix comment typo. + * resolve.c (was_declared): Ditto. + * symbol.c: Ditto. + +2004-08-11 Paul Brook <paul@codeourcery.com> + + PR fortran/16917 + * intrinsic.c (add_functions): Add dfloat as an alias for dble. + +2004-08-10 Richard Henderson <rth@redhat.com> + + * f95-lang.c (gfc_init_builtin_functions): Remove + __builtin_stack_alloc, add __builtin_alloca. + * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR. + * trans-decl.c (gfc_trans_auto_character_variable): Likewise. + +2004-08-10 Paul Brook <paul@codesourcery.com> + + * trans-io.c (transfer_expr): Handle pointters. + +2004-08-10 Paul Brook <paul@codesourcery.com> + + PR fortran/16919 + * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT. + (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta. + (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary): + Handle GFC_SS_COMPONENT. + (gfc_conv_ss_startstride): Ditto. Set ss->shape. + (gfc_conv_loop_setup): Tweak commends. Remove dead code. + Use ss->shape. + (gfc_conv_array_initializer): Call specific initializer routines. + * trans-expr.c (gfc_trans_structure_assign): New function. + (gfc_trans_subarray_assign): New function. + (gfc_trans_subcomponent_assign): New fucntion + (gfc_conv_structure): Use them. + * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT. + (gfc_ss): Add shape. + +2004-08-08 Victor Leikehman <lei@il.ibm.com> + + * simplify.c (gfc_simplify_shape): Bugfix. + * expr.c (gfc_copy_shape_excluding): New function. + * gfortran.h (gfc_get_shape): Bugfix. + (gfc_copy_shape_excluding): Added declaration. + * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count, + gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound, + gfc_resolve_ubound, gfc_resolve_transpose): Added compile + time resolution of shape. + +2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi> + + * intrinsic.c (add_subroutines): Add getenv and + get_environment_variable. (add_sym_5s): New function. + * intrinsic.h (gfc_resolve_get_environment_variable): Add + prototype. + * iresolve.c (gfc_resolve_get_environment_variable): New + function. + +2004-08-06 Feng Wang <fengwang@nudt.edu.cn> + + * f95-lang.c (gfc_init_builtin_functions): Fix the number of + __builtin_pow[f] arguments. + +2004-08-06 Steven G. Kargl <kargls@comcast.net> + + * arith.c: Add #define for model numbers. Remove global GMP variables. + (natural_logarithm,common_logarithm,exponential,sine, + cosine,arctangent,hypercos,hypersine ): Remove. + (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions. + (arctangent2,gfc_arith_init_1,gfc_arith_done_1 + gfc_check_real_range, gfc_constant_result, gfc_range_check, + gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times, + gfc_arith_divide,complex_reciprocal,complex_pow_ui, + gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real, + gfc_convert_complex,gfc_int2real,gfc_int2complex, + gfc_real2int,gfc_real2real,gfc_real2complex, + gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP + to MPFR, use new functions. + * arith.h: Remove extern global variables. + (natural_logarithm,common_logarithm,exponential, sine, cosine, + arctangent,hypercos,hypersine): Remove prototypes. + (arctangent2): Update prototype from GMP to MPFR. + (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes. + * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR. + * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR. + * gfortran.h (GFC_REAL_BITS): Remove. + (arith): Add ARITH_NAN. + Include mpfr.h. Define GFC_RND_MODE. + Rename GCC_GFORTRAN_H GFC_GFC_H. + (gfc_expr): Convert GMP to MPFR. + * module.c: Add arith.h, correct type in comment. + (mio_gmp_real): Convert GMP to MPFR. + (mio_expr): Use gfc_set_model_kind(). + * primary.c: Update copyright date with 2004. + (match_real_constant,match_const_complex_part): Convert GMP to MPFR. + * simplify.c: Remove global GMP variables + (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag, + gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint, + gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan, + gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx, + gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh, + gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon, + gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor, + gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int, + gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log, + gfc_simplify_log10,simplify_min_max,gfc_simplify_mod, + gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint, + gfc_simplify_rrspacing,gfc_simplify_scale, + gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin, + gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt, + gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny, + gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR. + Use new functions. + * trans-const.c (gfc_conv_mpfr_to_tree): Rename from + gfc_conv_mpf_to_tree. Convert it to use MPFR + (gfc_conv_constant_to_tree): Use it. + * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree(). + * trans-intrinsic.c: Add arith.h, remove gmp.h + (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR. + +2004-08-06 Victor Leikehman <lei@il.ibm.com> + Paul Brook <paul@codesourcery.com> + + * trans-array.c (gfc_trans_allocate_array_storage, + gfc_trans_allocate_temp_array, gfc_add_loop_ss_code, + gfc_conv_loop_setup): For functions, if the shape of the result + is not known in compile-time, generate an empty array descriptor for + the result and let the callee to allocate the memory. + (gfc_trans_dummy_array_bias): Do nothing for pointers. + (gfc_conv_expr_descriptor): Use function return values directly. + * trans-expr.c (gfc_conv_function_call): Always add byref call + insn to pre chain. + (gfc_trans_pointer_assignment): Add comments. + (gfc_trans_arrayfunc_assign): Don't chain on expression. + +2004-08-01 Roger Sayle <roger@eyesopen.com> + + * options.c (gfc_init_options): Don't warn about the use GNU + extensions by default. + (gfc_post_options): Warn about GNU extensions with -pedantic. + (gfc_handle_option): Don't warn about GNU extensions with -std=gnu. + +2004-07-30 Richard Henderson <rth@redhat.com> + + * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL + for TREE_CONSTANTs. + +2004-07-25 Richard Henderson <rth@redhat.com> + + * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL + and DECL_IGNORED_P on RESULT_DECL. + (gfc_generate_constructors): Likewise. + +2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/16465 + * lang.opt (ffixed-line-length-none, ffixed-line-length-): New + options. + (ffixed-line-length-80, ffixed-line-length-132): Remove. + * options.c (gfc_handle_options): Deal with changed options. + * scanner.c (load_line): Change second arg to 'char **', + allocate if pointing to NULL. Keep track of buffer's length. + Adapt buffer size to overlong lines. Pad lines to full length + in fixed form. + (load_file): Adapt to new interface of load_line. + +2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk> + + * trans.h (builtin_function): Declare. + +2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/16404 + (parts ported from g95) + * parse.h (gfc_state_data): New field do_variable. + (gfc_check_do_variable): Add prototype. + * parse.c (push_state): Initialize field 'do_variable'. + (gfc_check_do_variable): New function. + (parse_do_block): Remember do iterator variable. + (parse_file): Initialize field 'do_variable'. + * match.c (gfc_match_assignment, gfc_match_do, + gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate): + Add previously missing checks. + (gfc_match_return): Reformat error message. + * io.c (match_out_tag): New function. + (match_open_element, match_close_element, + match_file_element, match_dt_element): Call match_out_tag + instead of match_vtag where appropriate. + (match_io_iterator, match_io_element): Add missing check. + (match_io): Reformat error message. + (match_inquire_element): Call match_out_tag where appropriate. + + * parse.c (gfc_check_do_variable): Fix error locus. + +2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15129 + * trans-decl.c (gfc_build_function_decl): Create a new chardecl + for every assumed length character dummy argument. + + PR fortran/15140 + * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion. + + PR fortran/13792 + * simplify.c (gfc_simplify_bound): Copy the bound expression. + +2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15324 + * trans-array.c gfc_trans_g77_array, + gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init + for assumed length characters. + (gfc_conv_expr_descriptor): Set se->string_length if dealing + with a character expression. + (gfc_cvonv_array_parameter): Pass string length when passing + character array according to g77 conventions. + +2004-07-12 Paul Brook <paul@codesourcery.com> + + * expr.c (gfc_check_assign_symbol): Handle pointer assignments. + * trans-array.c (gfc_trans_auto_array_allocation): Remove + initialization code. + * trans-common.c (create_common): Use gfc_conv_initializer. + * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer. + * trans-expr.c (gfc_conv_initializer): New function. + (gfc_conv_structure): Use it. + * trans.h (gfc_conv_initializer): Add prototype. + +2004-07-11 Paul Brook <paul@codesourcery.com> + + PR fortran/15986 + * parse.c (gfc_fixup_sibling_symbols): Also look for untyped + variables. + (parse_contained): Mark contained symbols as referenced. + +2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/16455 + * module.c (gfc_dump_module, gfc_use_module): Print locus + when opening of module file fails. + + PR fortran/16404 + * io.c (match_io): Flag 'WRITE(...), ...' as extension. + + PR fortran/16404 + * match.c (gfc_match_program): A program name is obligatory. + (gfc_match_return): RETURN in main program is an extension. + (gfc_match_block_data): A space is required before a block data + name. + + PR fortran/16433 + * primary.c (match_boz_constant): Call gfc_notify_std only if + we actually have a non-standard boz-literal-constant. + + PR fortran/15754 + * expr.c (gfc_check_assign): Print ranks if incompatible. Issue + warning if assigning NULL(). + +2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk> + + * f95-lang.c (set_block): Remove. + (gfc_clear_binding_stack): New. + (LANG_HOOKS_CLEAR_BINDING_STACK): Define. + (struct binding_level): Remove block_created_by_back_end. + (clear_binding_level): Likewise. + (poplevel): Don't handle block_created_by_back_end. + +2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-decl.c (gfc_create_module_variable): Nothing to do if + symbol is in common, because we ... + (gfc_generate_module_vars): Call gfc_trans_common. + +2004-07-10 Paul Brook <paul@codesourcery.com> + + * trans-array.c (gfc_build_null_descriptor): New function. + (gfc_trans_static_array_pointer): Use it. + * trans-array.h (gfc_build_null_descriptor): Add prototype. + * trans-expr.c (gfc_conv_structure): Handle array pointers. + +2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/16336 + * decl.c (gfc_match_save): Use-associated common block + doesn't collide. + * gfortran.h (gfc_common_head): Add new field 'name'. + Fix typo in comment after #endif. + * match.c (gfc_get_common): Add new argument from_common, + mangle name if flag is set, fill in new field in structure + gfc_common_head. + (match_common): Set new arg in call to gfc_get_common, + use-associated common block doesn't collide. + * match.h (gfc_get_common): Adapt prototype. + * module.c (load_commons): Set new arg in call to + gfc_get_common. + * symbol.c (free_common_tree): New function. + (gfc_free_namespace): Call new function. + * trans-common.c (several functions): Remove argument + 'name', use name from gfc_common_head instead. + +2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS + and RHS match. Return early if the RHS is NULL(). + + PR fortran/16336 + * match.c (match_common): Fix error reporting for used common. + + PR fortran/15969 + * trans-expr.c (gfc_conv_structure): Handle initialization + of scalar pointer components. + + * parse.c (decode_statement): Fix matching of BLOCK DATA. + + * trans-decl.c (generate_local_decl): Remove workaround obsoleted + by fix for PR 15481. + +2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-common.c: Fix whitespace issues, make variable names + more readable. + (create_common): Additionally, make loop logic more obvious. + +2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + Paul Brook <paul@codesourcery.com> + + PR fortran/13415 + * trans-common.c (calculate_length): Remove ... + (get_segment_info): Merge into here. Save field type. + (build_field): Use saved type. + (create_common, new_condition, new_segment, finish_equivalences): + Use new get_segment_info. + * trans-types.c: Update comment. + +2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/14077 + * moduele.c (mio_symbol): Don't I/O initial values unless + symbol is a parameter. + +2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13201 + * resolve.c (resolve_symbol): Verify that the shape of a + parameter array is not only explicit, but also constant. + * array.c (gfc_is_compile_time_shape): New function. + * gfortran.h (gfc_is_compile_time_shape): Add prototype. + +2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15481 + PR fortran/13372 + PR fortran/13575 + PR fortran/15978 + * module.c (write_symbol, write_symtree): Remove workaround. + * primary.c (match_actual_arglist): Enhance comment. + (gfc_match_rvalue): Handle function call with first argument + a keyword argument correctly. + * resolve.c (resolve_symbol): Change call to + gfc_set_default_type to issue error if no implicit type + can be found. + * trans-decl.c (gfc_create_module_variable): Remove workaround. + +2004-07-08 Paul Brook <paul@codesourcery.com> + + * intrinsic.c (add_sym_4s): New function. + (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s. + +2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi> + Paul Brook <paul@codesourcery.com> + + PR fortran/15280 + PR fortran/15665 + * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and + GFC_ISYM_COMMAND_ARGUMENT_COUNT. + * intrinsic.c (add_functions): Identify iargc. Add + command_argument_count. + (add_subroutines): Resolve getarg. Add get_command and + get_command_argument. + * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command, + gfc_resolve_get_command_argument): Add prototypes. + * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command, + gfc_resolve_get_command_argument): New functions. + * trans-decl.c (gfor_fndecl_iargc): New variable. + (gfc_build_intrinsic_function_decls): Set it. + * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function. + (gfc_conv_intrinsic_function): Use it. + * trans.h (gfor_fndecl_iargc): Declare. + +2004-07-04 Matthias Klose <doko@debian.org> + + * Make-lang.in: Generate and install gfortran man page. + * invoke.texi: Remove extra '@c man end'. + +2004-07-04 Richard Henderson <rth@redhat.com> + + * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack. + +2004-07-04 Paul Brook <paul@codesourcery.com> + + * decl.c (gfc_match_implicit_range): Don't use typespec. + (gfc_match_implicit): Handle character selectors. + * gfortran.h (gfc_set_implicit): Remove prototype. + (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update. + * parse.c (accept_statement): Don't call gfc_set_implicit. + * symbol.c (new_ts): Remove. + (gfc_set_implicit_none): Use same loop bounds as other functions. + (gfc_set_implicit): Remove. + (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags. + (gfc_merge_new_implicit): Combine with gfc_set_implicit. + +2004-06-30 Richard Henderson <rth@redhat.com> + + * match.c (var_element): Remove unused variable. + + * trans-decl.c (gfc_generate_function_code): Don't set + x_whole_function_mode_p. + (gfc_generate_constructors): Likewise. + +2004-06-30 Richard Henderson <rth@redhat.com> + + * trans-decl.c (gfc_generate_function_code): Don't set + immediate_size_expand. + (gfc_generate_constructors): Likewise. + +2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/16161 + * decl.c (gfc_match_type_spec): Rename second argument to + 'implicit_flag', reverse meaning. Don't match_char_spec if + 'implicit_flag' is set. Rename to ... + (match_type_spec): ... this. + (gfc_match_implicit_none, match_implicit_range): Move here + from match.c. + (gfc_match_implicit): Move here from match.c, try to + match_char_len if match_implicit_range doesn't succeed for + CHARACTER implicits. Call renamed fucntion match_type_spec. + (gfc_match_data_decl, match_prefix): Call renamed function + match_type_spec. + * match.c (gfc_match_implicit_none, match_implicit_range, + gfc_match_implicit): Move to decl.c. + * match.h (gfc_match_implicit_none, gfc_match_implicit): + Move protoypes to section 'decl.c'. + (gfc_match_type_spec): Remove prototype. + +2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to + copyright years. + +2004-06-29 Steven Bosscher <stevenb@suse.de> + + Make sure types in assignments are compatible. Mostly mechanical. + * trans-const.h (gfc_index_one_node): New define. + * trans-array.c (gfc_trans_allocate_array_storage, + gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray, + gfc_trans_array_constructor_value, gfc_trans_array_constructor, + gfc_conv_array_ubound, gfc_conv_array_ref, + gfc_trans_scalarized_loop_end, gfc_conv_section_startstride, + gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size, + gfc_trans_array_bounds, gfc_trans_dummy_array_bias, + gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct + types in assignments, conversions and conditionals for expressions. + * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring, + gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp, + gfc_conv_function_call, gfc_trans_pointer_assignment, + gfc_trans_scalar_assign): Likewise. + * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound, + gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count, + gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest, + gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft, + gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp, + gfc_conv_allocated, gfc_conv_associated, + gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise. + * trans-io.c (set_string): Likewise. + * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop, + gfc_do_allocate, generate_loop_for_temp_to_lhs, + generate_loop_for_rhs_to_temp, compute_inner_temp_size, + compute_overall_iter_number, gfc_trans_assign_need_temp, + gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1, + gfc_evaluate_where_mask, gfc_trans_where_assign, + gfc_trans_where_2): Likewise. + * trans-types.c (gfc_get_character_type, gfc_build_array_type, + gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise. + + * trans.c (gfc_add_modify_expr): Add sanity check that types + for the lhs and rhs are the same for scalar assignments. + +2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * dump-parse-tree.c (show_common): New function. + (gfc_show_namespace): Show commons. + +2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + Andrew Vaught <andyv@firstinter.net> + + PR fortran/13249 + PR fortran/15481 + * decl.c (gfc_match_save): Adapt to new common structures, + don't allow saving USE-associated common. + * dump-parse-tree (gfc_show_attr): (saved_)common are not + symbol attributes any longer. + (gfc_show_symbol): Don't show old-style commons any longer. + (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new + interface. + * gfortran.h (symbol_attribute): Remove common and saved_common + attributes. + (gfc_symbol): Remove common_head element. + (gfc_common_head): New struct. + (gfc_get_common_head): New macro. + (gfc_symtree): Add field 'common' to union. + (gfc_namespace): Add field 'common_root'; change type of field + 'blank_common' to blank_common. + (gfc_add_data): New prototype. + (gfc_traverse_symtree): Expect a symtree as first argument + instead of namespace. + * match.c (gfc_get_common): New function. + (match_common_name): Change to take char * as argument, adapt, + fix bug with empty name. + (gfc_match_common): Adapt to new data structures. Disallow + redeclaration of USE-associated COMMON-block. Fix bug with + empty common. + (var_element): Adapt to new common structures. + * match.h (gfc_get_common): Declare. + * module.c: Add 2004 to copyright years, add commons to module + file layout description. + (ab_attribute, attr_bits, mio_symbol_attributes): Remove code + for removed attributes. + (mio_symbol): Adapt to new way of storing common relations. + (load_commons): New function. + (read_module): Skip common list on first pass, load_commons at + second. + (write_commons): New function. + (write_module): Call write_commons(). + * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove + functions related to removed attributes. + (gfc_add_data): New function. + (gfc_clear_attr): Don't set removed attributes. + (gfc_copy_attr): Don't copy removed attributes. + (traverse_symtree): Remove. + (gfc_traverse_symtree): Don't traverse symbol + tree of the passed namespace, but require a symtree to be passed + instead. Unify with traverse_symtree. + (gfc_traverse_ns): Call gfc_traverse_symtree according to new + interface. + (save_symbol): Remove setting of removed attribute. + * trans-common.c (gfc_sym_mangled_common_id): Change to + take 'char *' argument instead of 'gfc_symbol'. + (build_common_decl, new_segment, translate_common): Adapt to new + data structures, add new + argument name. + (create_common): Adapt to new data structures, add new + argument name. Fix typo in intialization of derived types. + (finish_equivalences): Add second argument in call to + create_common. + (named_common): take 'gfc_symtree' instead of 'gfc_symbol'. + (gfc_trans_common): Adapt to new data structures. + * trans-decl.c (gfc_create_module_variables): Remove test for + removed attribute. + +2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * io.c: Add 2004 to copyright years. + +2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + Andrew Vaught <andyv@firstinter.net> + + * gfortran.h (gfc_gsymbol): New typedef. + (gfc_gsym_root): New variable. + (gfc_get_gsymbol, gfc_find_gsym): New prototypes. + * parse.c (global_used): New function. + (parse_block_data): Check for double empty BLOCK DATA, + use global symbol table. + (parse_module): Use global symbol table. + (add_global_procedure, add_global_program): New functions. + (gfc_parse_file): Use global symbol table. + * symbol.c (gfc_gsym_root): New variable. + (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New + functions. + +2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * module.c (mio_gmp_real): Correct writing of negative numbers. + +2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15963 + * expr.c (check_intrinsic_op): Allow comparison of characters. + Make logic easier. + +2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + Andrew Vaught <andyv@firstinter.net> + + * decl.c (contained_procedure): New function. + (match_end): Verify correctness of END STATEMENT in + all cases. + +2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + Andrew Vaught <andyv@firstinter.net> + + PR fortran/15190 + * decl.c (gfc_match_type_spec), io.c (match_io), parse.c + (decode_statement): Enforce required space in free-form. + +2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted. + * trans-array.c (gfc_conv_descriptor_data): Add operand + for COMPONENT_REF. + (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise. + (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise. + (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise. + * trans-common.c (create_common): Likewise. + * trans-expr.c (gfc_conv_component_ref): Likewise. + * trans-io.c (set_parameter_value): Likewise. + (set_parameter_ref, set_string, set_flag, io_result): Likewise. + (transfer_expr): Likewise. + * trans-decl.c (gfc_trans_auto_character_variable): + Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified. + (gfc_gimplify_function): New function. + (gfc_generate_function-code): Properly handle nested functions. + * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF. + +2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi> + + PR fortran/15750 + * io.c (gfc_match_inquire): Bugfix for iolength related stuff. + (gfc_resolve_inquire): Resolve the iolength tag. Return + SUCCESS at end of function if no failure has occured. + * resolve.c (resolve_code): Resolve if iolength is encountered. + * trans-io.c: (ioparm_iolength, iocall_iolength, + iocall_iolength_done): New variables. + (last_dt): Add IOLENGTH. + (gfc_build_io_library_fndecls ): Set iolength related variables. + (gfc_trans_iolength): Implement. + (gfc_trans_dt_end): Treat iolength as a third form of data transfer. + +2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de + + PR fortran/15511 + * scanner.c (load_line): Don't truncate preprocessor lines. + Reformat error message. + (preprocessor_line): Issue warning in case of malformed + preprocessor line. + +2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * resolve.c (resolve_symbol): Add comment in function body. + (check_data_variable): Change type of mark to ar_type, adapt code + accordingly. + +2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * array.c (gfc_insert_constructor): Avoid redundant call to + mpz_comp. Add 2004 to copyright years. + +2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk> + + * trans.h (stmtblock_t): Change has_scope to unsigned int. + +2004-06-20 Steven G. Kargl <kargls@comcast.net> + + * arith.c (gfc_range_check): correct complex underflow. + +2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15962 + * match.c (match_case_selector): Call gfc_match_init_expr + instead of gfc_match_expr. + * resolve.c (validate_case_label_expr): No need to check for + constant, since it wouldn't have been matched with the fix to + match.c. + +2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15211 + * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays + of strings. + +2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15510 + * trans-deecl.c (generate_local_decl): Do not issue warning for + unused variables if they're use associated. + +2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + Andrew Vaught <andyv@firstinter.net> + + PR fortran/14928 + * gfortran.h (gfc_check_f): Add new field f3ml. + * check.c (gfc_check_minloc_maxloc): Take argument list instead + of individual arguments, reorder if necessary. + * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype. + * intrinsic.c (add_sym_3ml): New function. + (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC. + (check_specific): Catch special case MINLOC, MAXLOC. + +2004-06-14 Paul Brook <paul@codesourcery.com> + + * intrinsic.c (add_sym_2s): Use correct function types. + +2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c + * data.c (gfc_get_section_index): Remove dependency on trans.h. + +2004-06-12 Steven G. Kargl <kargls@comcast.net> + + * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand + gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions. + * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME, + GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND. + * trans-intrinsic.c: Use symbols. + * intrinsic.c (add_sym_2s): New function. + * intrinsic.c: Add etime, dtime, irand, rand, second, srand. + * intrinsic.h: Function prototypes. + * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub + gfc_resolve_srand): New functions. + +2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/14957 + * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for + contained procedure. + +2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/12841 + * interface.c (compare_parameter, compare_actual_formal): Don't + check types and array shapes for NULL() + * trans-expr.c (conv_function_call): No double indirection for + NULL() + +2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl> + + * trans-expr.c (gfc_conv_cst_int_power): Compute + x**(-n) by converting it to (1/x)**n instead of + 1/x**n. + +2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13372 + * module.c (write_symbol, write_symtree): Don't write symbols + wrongly added to namespace. + * trans-decl.c (gfc_create_module_variable): Don't create a + backend decl for a symbol incorrectly added to namespace. + +2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13201 + * resolve.c (resolve_symbol): Verify that parameter array has an + explicit shape. Fix typos and coding style issues in surrounding + lines. + +2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15478 + * gfortran.texi: The documentation doesn't contain infomration on + how to report bugs, and shouldn't, so remove the line which + says it does. + +2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * intrinsic.c (sort_actual): Keep track of type of missing + arguments. (Missing from previous commit.) + +2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * gfortran.h (gfc_actual_arglist): New field missing_arg_type. + * interface.c (compare_actual_formal): Keep type of omitted + optional arguments. + * trans-expr.c (gfc_conv_function_call): Add string length + argument for omitted string argument. + +2004-06-03 Paul Brook <paul@codesourcery.com> + + * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement + lists instead of compound expr chains. + (gfc_trans_code): Annotate statement lists. + +2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-array.c: Fix spelling in comments. + +2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15557 + * data.c (assign_substring_data_value): New function. + (gfc_assign_data_value): Call the new function if we're dealing + with a substring LHS. + +2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15477 + * gfortran.h (GFC_VERSION): Remove. + * gfortran.texi (version-gfortran): Remove, replace by version-GCC + where used. + +2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-types.c: Fix spelling & layout in comments. + +2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/14067 + * trans-const.c (gfc_conv_string_init): Allow variable string + length lower than initialization string length. + +2004-05-30 Paul Brook <paul@codesourcery.com> + + PR fortran/15620 + * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions. + * trans-expr.c (gfc_trans_string_copy): New function. + (gfc_conv_statement_function): Use them. Create temp vars. Enforce + character lengths. + (gfc_conv_string_parameter): Use gfc_trans_string_copy. + * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym. + * trans.h (struct gfc_saved_var): Define. + (gfc_shadow_sym, gfc_restore_sym): Add prototypes. + +2004-05-30 Steven G. Kargl <kargls@comcast.net> + + * iresolve.c (gfc_resolve_random_number): Clean up conditional. + +2004-05-29 Steven G. Kargl <kargls@comcast.net> + + * simplify.c (gfc_simplify_log): Remove useless line of code. + +2004-05-29 Paul Brook <paul@codesourcery.com> + + * trans-common.c (find_equivalence): Find multiple rules. + +2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * gfortran.h (gfc_current_locus, gfc_set_locus): Remove. + (gfc_current_locus): Declare new global variable. + * scanner.c (gfc_current_locus, gfc_set_locus): Remove. + (gfc_current_locus1): Rename ... + (gfc_current_locus): ... to this. + (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char, + skip_fixed_comments, skip_free_comments, gfc_next_char_literal, + gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use + gfc_current_locus instead of gfc_current_locus1, gfc_set_locus() + and gfc_current_locus(), respectively. + * array.c (match_subscript, gfc_match_array_ref, match_array_list, + match_array_cons_element, gfc_match_array_constructor): + Read/modify gfc_current_locus instead of calling gfc_set_locus() + and gfc_current_locus(). + * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec, + match_attr_spec, gfc_match_function_decl, gfc_match_end, + attr_decl1, gfc_match_save): Likewise. + * error.c (error_print, gfc_internal_error): Likewise. + * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise. + * interface.c (gfc_add_interface): Likewise. + * io.c (gfc_match_format, match_dt_format, match_dt_element, + match_io_iterator, match_io): Likewise. + * match.c (gfc_match_space, gfc_match_eos, + gfc_match_small_literal_int, gfc_match_st_label, + gfc_match_strings, gfc_match_name, gfc_match_iterator, + gfc_match_char, gfc_match, gfc_match_assignment, + gfc_match_pointer_assignment, gfc_match_if, gfc_match_do, + gfc_match_nullify, gfc_match_call, match_implicit_range, + gfc_match_implicit, gfc_match_data, match_case_selector, + gfc_match_case, match_forall_iterator): Likewise. + * matchexp.c (gfc_match_defined_op_name, next_operator, + match_level_1, match_mult_operand, match_ext_mult_operand, + match_add_operand, match_ext_add_operand, match_level_2, + match_level_3, match_level_4, match_and_operand, match_or_operand, + match_equiv_operand, match_level_5, gfc_match_expr): Likewise. + * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise. + * parse.c (match_word, decode_statement, next_free, next_fixed, + add_statement, verify_st_order, parse_if_block, gfc_parse_file): + Likewise. + * primary.c (match_digits, match_integer_constant, + match_boz_constant, match_real_constant, match_substring, + next_string_char, match_charkind_name, match_string_constant, + match_logical_constant, match_const_complex_part, + match_complex_constant, match_actual_arg, match_keyword_arg, + gfc_match_actual_arglist, gfc_match_structure_constructor, + gfc_match_rvalue, gfc_match_variable): Likewise. + * st.c (gfc_get_code): Likewise. + * symbol.c (check_conflict, check_used, check_done, + duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent, + gfc_add_access, gfc_add_explicit_interface, gfc_add_type, + gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise. + +2004-05-26 Roger Sayle <roger@eyesopen.com> + + * io.c (format_asterisk): Silence compiler warnings by correcting + the number of elements of a "locus" initializer. + +2004-05-25 Roger Sayle <roger@eyesopen.com> + + PR fortran/13912 + * matchexp.c: Allow unary operators after arithmetic operators + as a GNU extension. + (match_ext_mult_operand, match_ext_add_operand): New functions. + (match_mult_operand): Tweak to call match_ext_mult_operand. + (match_add_operand): Tweak to call match_ext_mult_operand. + (match_level_2): Rearrange to call match_ext_add_operand. + +2004-05-25 Paul Brook <paul@codesourcery.com> + + * expr.c (check_inquiry): Remove bogus tests. + +2004-05-23 Paul Brook <paul@codesourcery.com> + + PR fortran/13773 + * expr.c (restricted_args): Remove redundant checks/argument. + (external_spec_function): Update to match. + (restricted_intrinsic): Rewrite. + +2004-05-23 Paul Brook <paul@codesourcery.com> + Victor Leikehman <lei@haifasphere.co.il> + + * gfortran.h (struct gfc_symbol): Add equiv_built. + * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error + messages. + (current_length): Remove. + (add_segments): New function. + (build_equiv_decl): Create initialized common blocks. + (build_common_decl): Always add decl to bindings. + (create_common): Create initializers. + (find_segment_info): Reformat to match coding conventions. + (new_condition): Use add_segments. + (add_condition, find_equivalence, add_equivalences): Move iteration + inside functions. Only process each segment once. + (new_segment, finish_equivalences, translate_common): Simplify. + +2004-05-23 Steven G. Kargl <kargls@comcast.net> + + * check.c (gfc_check_random_seed): Issue for too many arguments. + +2004-05-22 Steven G. Kargl <kargls@comcast.net> + + * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed. + +2004-05-22 Paul Brook <paul@codesourcery.com> + + * dump-parse-tree.c (gfc_show_equiv): New function. + (gfc_show_namespace): Use it. + +2004-05-22 Victor Leikehman <lei@haifasphere.co.il> + + PR fortran/13249 + * symbol.c (gfc_add_common): Disable checks to work around other more + fundamental inadequacies. + +2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE + only for functions. + (gfc_build_function_decl): Likewise. + +2004-05-22 Steven G. Kargl <kargls@comcast.net> + + * check.c (gfc_check_system_clock): New function. + * intrinsic.c (add_sym_3s): New function. + (add_subroutines): Use it. + * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock): + Add prototypes. + * iresolve.c (gfc_resolve_system_clock): New function. + +2004-05-22 Steven G. Kargl <kargls@comcast.net> + + * invoke.texi: Document -Wunderflow and spell check. + * lang.opt: Add Wunderflow. + * gfortran.h (gfc_option_t): Add warn_underflow option. + * options.c (gfc_init_options, set_Wall): Use it. + * primary.c (match_real_constant): Explicitly handle UNDERFLOW. + * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus, + gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real, + gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto. + * arith.c (common_logarithm): Fix typo in comment. + +2004-05-21 Roger Sayle <roger@eyesopen.com> + + * io.c (check_format): As a GNU extension, allow the comma after a + string literal to be optional in a format. Use gfc_notify_std to + issue an error/warning as appropriate. + +2004-05-21 Roger Sayle <roger@eyesopen.com> + + * io.c (check_format): Use gfc_notify_std to determine whether to + issue an error/warning for omitting the digits from the X format. + +2004-05-20 Roger Sayle <roger@eyesopen.com> + + * io.c (check_format): Allow the number before the X format to + be optional when not -pedantic. + +2004-05-18 Feng Wang <fengwang@nudt.edu.cn> + Paul Brook <paul@codesourcery.com> + + * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node. + Create decls for __builtin_pow{,f}. + * gfortran.h (PREFIX_LEN): Define. + * trans-decl.c (gfor_fndecl_math_powi): Add. + (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove. + (gfc_build_intrinsic_function_decls): Create decls for powi. + * trans-expr.c (powi_table): Add. + (gfc_conv_integer_power): Remove. + (gfc_conv_powi): New function. + (gfc_conv_cst_int_power): New function. + (gfc_conv_power_op): Use new powi routines. + * trans.h (struct gfc_powdecl_list): Add. + (gfor_fndecl_math_powi): Add. + (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove. + +2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans.c, trans-decl.c: Fix comment typos. + +2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-const.c (gfc_conv_mpf_to_tree): Fix typo. + +2004-05-18 Steve Kargl <kargls@comcast.net> + + * arith.c (gfc_int2complex): Fix incorrect range checking. + +2004-05-18 Paul Brook <paul@codesourcery.com> + + PR fortran/13930 + * decl.c (add_init_expr_to_sym): Remove incorrect check. + (default_initializer): Move to expr.c. + (variable_decl): Don't assign default initializer to variables. + * expr.c (gfc_default_initializer): Move to here. + * gfortran.h (gfc_default_initializer): Add prototype. + * resolve.c (resolve_symbol): Check for illegal initializers. + Assign default initializer. + +2004-05-17 Steve Kargl <kargls@comcast.net> + + * arith.c (gfc_arith_power): Complex number raised to 0 power is 1. + +2004-05-17 Steve Kargl <kargls@comcast.net> + + * arith.c (gfc_real2complex): Range checking wrong part of complex + number. + +2004-05-16 Paul Brook <paul@codesourcery.com> + + * options.c (gfc_handle_module_path_options): Fix buffer overrun. + +2004-05-16 Paul Brook <paul@codesourcery.com> + + * arith.c (gfc_range_check): Fix logic error. + +2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu> + + * arith.c: Fix comment typos. + +2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13742 + * decl.c (add_init_expr_to_sym): Verify that COMMON variable is + not initialized in a disallowed fashion. + * match.c (gfc_match_common): Likewise. + (var_element): Verify that variable is not in the blank COMMON, + if it is in a common. + +2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk> + + * Make-lang.in (f95.generated-manpages): Remove. + (f95.srcextra): New. + (f95.info, fortran/gfortran.info, fortran/gfortran.dvi, + f95.maintainer-clean): Generate info and dvi files in objdir/doc. + (f95.dvi): Remove. + (dvi): New. + (f95.install-info): Remove. + (install-info): New. + +2004-05-15 Victor Leikehman <lei@haifasphere.co.il> + + * decl.c (add_init_expr_to_sym): Check for variable size arrays. + +2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * primary.c (match_boz_constant): Use gfc_notify_std() for + issuing a warning or an error. + +2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13826 + * primary.c (match_structure_constructor): Rename ... + (gfc_match_structure_constructor): ... to this. Make non-static. + (gfc_match_rvalue): Call renamed function. + * match.h (gfc_match_structure_constructor): Declare. + * match.c (gfc_match_data_constant): Handle structure + constructor. + +2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13702 + (Port from g95) + * gfortran.h (gfc_linebuf): New typedef. + (linebuf): Remove. + (gfc_file): Revamped, use new gfc_linebuf. + (locus): Revamped, use new types. + (gfc_current_file): Remove. + (gfc_current_form, gfc_source_file): New global variables. + * match.c (gfc_match_space, gfc_match_strings): Use + gfc_current_form to find source form. + * module.c (gfc_dump_module): Use gfc_source_file when printing + module header. + * error.c (show_locus, show_loci) Use new data structures to print + locus. + * scanner.c (first_file, first_duplicated_file, gfc_current_file): + Remove. + (file_head, current_file, gfc_current_form, line_head, line_tail, + gfc_current_locus1, gfc_source_file): New global variables. + (gfc_scanner_init1): Set new global variables. + (gfc_scanner_done1): Free new data structures. + (gfc_current_locus): Return pointer to gfc_current_locus1. + (gfc_set_locus): Set gfc_current_locus1. + (gfc_at_eof): Set new variables. + (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt + to new locus structure. + (gfc_check_include): Remove. + (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1. + (gfc_skip_comments): Use gfc_current_form, find locus with + gfc_current_locus1. + (gfc_next_char): Use gfc_current_form. + (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1. + (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix + comment formatting. + (get_file): New function. + (preprocessor_line, include_line): New functions. + (load_file): Move down, rewrite to match new data structures. + (gfc_new_file): Rewrite to match new data structures. + * parse.c (next_statement): Remove code which is now useless. Use + gfc_source_form and gfc_source_file where appropriate. + * trans-decl.c (gfc_get_label_decl): adapt to new data structures + when determining locus of frontend code. + * trans-io.c (set_error_locus): Same. + * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise. + * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from + preprocessor flags. + (all): Add missing initializers. + +2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * Make-lang.in (trans-common.o): Remove redundant dependency. + (data.c): Replace object file name ... + (data.o): ... by the correct one. + +2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * dump-parse-tree.c (gfc_show_array_ref): Print colon only + for ranges when dumping array references. + +2004-05-14 Victor Leikehman <lei@haifasphere.co.il> + + * decl.c (variable_decl): Always apply default initializer. + +2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15206 + * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to + handle zero correctly. + +2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * match.c (gfc_match): Eliminate dead code. + +2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * parse.c (gfc_statement_next_fixed): (Change from Andy's tree) + Detect bad continuation line in fixed form sources. + +2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15205 + * iresolve.c (gfc_resolve_nearest): Add new function. + * intrinsic.h: ... declare it here. + * intrinsic.c (add_functions): ... add it as resolving function + for NEAREST. + +2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/14066 + * match.c (gfc_match_do): Allow infinite loops with + label-do-stmt. Do not enforce space after comma. + +2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/15051 + * parse.c (parse_interface): Allow empty INTERFACE, remove + seen_body. + +2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c, + decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c, + expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c, + intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h, + matchexp.c, misc.c, module.c, options.c, parse.c, parse.h, + primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c, + trans-array.c, trans-array.h, trans-common.c, trans-const.c, + trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c, + trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c, + trans-types.h, trans.c, trans.h: Update copyright years and + boilerplate. + * data.c: Likewise, also removed two whitespace-only lines. + * gfortranspec.c, lang.opt: Update copyright years. + +2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/14568 + * trans-decl.c (generate_local_decl): Don't warn for unused + variables which are in common blocks. + +2004-05-13 Diego Novillo <dnovillo@redhat.com> + + * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c, + trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c, + trans.c: Rename tree-simple.[ch] to tree-gimple.[ch]. + +2004-05-13 Victor Leikehman <lei@haifasphere.co.il> + + PR fortran/15314 + * trans-expr.c (gfc_conv_structure): Use field type, not expr type. + +2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk> + + * gfortran.texi: Use @table @emph instead of @itemize @emph. + Remove "set DEVELOPMENT". + (Compiling GFORTRAN): Remove. + +2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> + + * array.c (match_subscript, match_array_ref): Add comments + explaining argument 'init'. + * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c, + trans-expr.c, trans.c: Fix some typos in comments. + * dump-parse-tree.c (gfc_show_expr): Remove wrong comment. + * primary.c (match_digits, match_integer_constant): Add comment + explaining signflag. + +2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13940 + * primary.c: Include system.h and flags.h, needed for pedantic. + (match_boz_constant): Allow "x" for hexadecimal constants, warn if + pedantic is set. + +2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> + + PR fortran/13940 + * match.c (match_data_constant): Handle case where + gfc_find_symbol sets sym to NULL + +2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> + + * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing + dependency on mathbuiltins.def + +2004-04-24 Victor Leikehman <lei@il.ibm.com> + + * trans-io.c (transfer_expr): Implemented recursive printing + of derived types. + +2004-04-24 Andrew Pinski <pinskia@physics.uc.edu> + + * gfortranspec.c: Do not include multilib.h. + +2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de> + + * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add + 2004 to copyright years. + * trans-expr.c, trans-decl.c: Comment update, we now generate + GENERIC, not SIMPLE. Add 2004 to copyright years. + +2004-04-24 Paul Brook <paul@codesourcery.com> + + * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H). + +2004-04-24 Feng Wang <fengwang@nudt.edu.cn> + + PR 14817 + * arith.c (gfc_arith_divide): Fix complex divide. + +2004-04-23 Andrew Pinski <pinskia@physics.uc.edu> + + * gfortranspec.c: Include the target headers. + +2004-04-18 Feng Wang <fengwang@nudt.edu.cn> + + PR fortran/14921 + PR fortran/14540 + * arith.c (arctangent2): New function. + * arith.h (arctangent2): Add function prototype. + * simplify.c (gfc_simplify_atan2): Use it. + (gfc_simplify_log): Use it. + +2004-04-12 Diego Novillo <dnovillo@redhat.com> + + * fortran/f95-lang.c (gfc_expand_stmt): Remove. + (LANG_HOOKS_RTL_EXPAND_STMT): Remove. + +2004-04-11 Bud Davis <bdavis9659@comcast.net> + + PR fortran/14872 + * trans-io.c (build_dt): Change REC to value. + +2004-04-11 Feng Wang <fengwang@nudt.edu.cn> + + PR 14394 + * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of + the real value when converting mpf to string. + +2004-04-11 Feng Wang <fengwang@nudt.edu.cn> + + PR 14395 + * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of + the result. + +2004-04-11 Feng Wang <fengwang@nudt.edu.cn> + + PR fortran/14377 + * simplify.c (simplify_min_max): Convert the type of the result. + +2004-04-11 Paul Brook <paul@codesourcery.com> + + * gfortran.texi: Use full target triplet. + +2004-04-11 Paul Brook <paul@codesourcery.com> + + * Make-lang.in (GFORTRAN_TEXI): Set it. + (fortran/dfortran.dvi): Use it. Add fortran to include paths. + (fortran/gfortran.info): Ditto. + * gfortran.texi: Major update. + * invoke.texi: New file. + +2004-04-10 Paul Brook <paul@codesourcery.com> + + * trans-array.c (gfc_trans_allocate_temp_array, + gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING. + * trans-decl.c (gfc_build_dummy_array_decl, + gfc_get_symbol_decl, gfc_build_function_decl, + gfc_create_module_variable): Ditto. + * trans-expr.c (gfc_conv_variable): Ditto. + * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto. + * trans.h (GFC_DECL_STRING): Remove. + (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY, + GFC_DECL_ASSIGN): Renumber flags. + +2004-04-05 Paul Brook <paul@codesourcery.com> + + PR 13252 + PR 14081 + * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save + and stack_restore. + * gfortran.h (struct gfc_charlen): Add backend_decl. + * trans-array.c (gfc_trans_allocate_temp_array, + gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies, + (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size): + Remove old, broken string handling. + (gfc_trans_auto_array_allocation, gfc_trans_g77_array, + gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor, + gfc_trans_deferred_array): Handle character arrays. + * trans-const.c (gfc_conv_const_charlen): New function. + * trans-const.h (gfc_conv_const_charlen): Add prototype. + * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables + as static. + (gfc_build_dummy_array_decl): Handle arrays with unknown element size. + (gfc_create_string_length): New function. + (gfc_get_symbol_decl): Create lengths for character variables. + (gfc_get_fake_result_decl): Ditto. + (gfc_build_function_decl): Only set length for assumed length + character arguments. + (gfc_trans_dummy_character): New function. + (gfc_trans_auto_character_variable): Rewrite. + (gfc_trans_deferred_vars): Handle more types of character variable. + (gfc_create_module_variable): String lengths have moved. + (gfc_generate_function_code): Initialize deferred var chain earlier. + * trans-expr.c (gfc_conv_init_string_length): Rename ... + (gfc_trans_init_string_length): ... to this. + (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op, + gfc_conv_function_call): Update to new format for character variables. + (gfc_conv_string_length): Remove. + (gfc_conv_string_parameter): Update assertion. + * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location. + * trans-io.c (set_string): Use new macro names. + * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto. + * trans-types.c (gfc_get_character_type): Use existing length expr. + (gfc_is_nodesc_array): Make public. + (gfc_get_dtype_cst): Rename ... + (gfc_get_dtype): ... to this. Handle unknown size arrays. + (gfc_get_nodesc_array_type): Use new name. + (gfc_sym_type): New character variable code. + (gfc_get_derived_type): Ditto. + (gfc_get_function_type): Evaluate character variable lengths. + * trans-types.h (gfc_strlen_kind): Define. + (gfc_is_nodesc_array): Add prototype. + * trans.h: Update prototypes. + (struct lang_type): Update comments. + (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH. + (GFC_KNOWN_SIZE_STRING_TYPE): Remove. + +2004-04-04 Paul Brook <paul@codesourcery.com> + + * gfortran.h (struct gfc_option_t): Remove flag_g77_calls. + * options.c (gfc_init.options, gfc_handle_option): Ditto. + * trans-expr.c (gfc_conv_function_call): Ditto. + * trans-types.c (gfc_is_nodesc_array): Ditto + * lang.opt (fg77-calls): Remove. + +2004-04-04 Paul Brook <paul@codesourcery.com> + + * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD. + (gfc_conv_descriptor_base): Rename ... + (gfc_conv_descriptor_offset): ... to this. + (gfc_trans_allocate_array_storage): Set offset to zero. + (gfc_conv_array_base): Rename ... + (gfc_conv_array_offset): ... to this. + (gfc_conv_array_index_ref): Add offset parameter. + (gfc_conv_array_ref): Include offset. + (gfc_trans_preloop_setup): Use existing offset. + (gfc_trans_allocate_temp_array, gfc_array_allocate, + gfc_trans_auto_array_allocation, gfc_trans_g77_array, + gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor, + gfc_conf_ss_descriptor): Set offset. + * trans-array.h: Rename prototypes. + * trans-const.h (gfc_index_zero_node): Define. + * trans-decl.c (gfc_build_qualified_array): Change base to offset. + * trans-types.c (gfc_get_array_type_bounds): Ditto. + (gfc_get_nodesc_array_type): Calculate offset before upper bound. + +2004-03-25 Diego Novillo <dnovillo@redhat.com> + + * convert.c (convert): Don't handle WITH_RECORD_EXPR. + +2004-03-24 Bud Davis <bdavis9659@comcast.net> + + PR 14055 + * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+' + before conversion by gmp library call. + +2004-03-24 Bud Davis <bdavis9659@comcast.net> + + PR 12921 + * trans-io.c (gfc_trans_open): Change RECL= to a value parameter. + +2004-02-24 Richard Henderson <rth@redhat.com> + + * trans-array.c (gfc_trans_dummy_array_bias): Fix typo. + +2004-02-19 Loren J. Rittle <ljrittle@acm.org> + + * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move... + (fortran/gfortran.info): ... to here. + (f95.srcinfo): New. + +2004-02-16 Richard Henderson <rth@redhat.com> + + * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h. + * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove. + (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New. + (gfc_expand_function): Rename from expand_function_body, make static, + don't do anything except invoke tree_rest_of_compilation. + (gfc_be_parse_file): Invoke cgraph. + (gfc_expand_decl): Remove. + (gfc_init_builtin_functions): Add __builtin_init_trampoline and + __builtin_adjust_trampoline. + * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT. + (gfc_finalize): New. + (gfc_generate_function_code): Use it. Lower nested functions. + * trans-expr.c (gfc_conv_function_call): Add static chain operand + to call_expr. + * trans.c (gfc_build_function_call): Likewise. + * trans.h (expand_function_body): Remove. + +2004-02-15 Victor Leikehman <lei@il.ibm.com> + + PR gfortran/13433 + * trans-decl.c (gfc_build_function_decl) For functions + returning CHARACTER pass an extra length argument, + following g77 calling conventions. + * trans-types.c (gfc_get_function_type) Ditto. + * trans-expr.c (gfc_conv_function_call) Ditto. + +2004-02-14 Paul Brook <paul@codesourcery.com> + + * f95-lang.c (gfc_init_builtin_functions): Build chain properly. + +2004-02-12 Paul Brook <paul@nowt.org> + + * BUGS: Remove. + +2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu> + + * gfortran.texi: Fix typos. + +2004-02-07 Bud Davis <bdavis9659@comcast.net> + + PR gfortran/13909 + * intrinsic.c (add_conversions) Use logical conversion instead + of real. + * trans-types.c (gfc_get_logical_type) implemented logical*1 + and logical*2. + +2004-01-17 Paul Brook <paul@codesourcery.com> + + * lang-specs.h: Remove %<fixed-form. + +2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl> + + * lang-specs.h: Enable preprocessing of source files + ending in .F, .fpp, .FPP, .F90 and .F95. + +2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl> + + PR fortran/12912 + * lang-specs.h: Enable compilation of files ending + in .f, .for and .FOR. + +2004-01-11 Paul Brook <paul@codesourcery.com> + + * trans-stmt.c (gfc_trans_if_1): New function. + (gfc_trans_if): Use it. + +2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de> + + * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase. + (gfc_option_t): Add max_identifier_length. + * lang.opt: Add fmax-identifier-length. + * match.c (parse_name): Use limit. + * options.c (gfc_init_options): Set max_identifier_length. + (gfc_handle_option): Ditto. + +2004-01-11 Feng Wang <fengwang@nudt.edu.cn> + + * intrinsic.c (add_functions): Add resolve function to dcmplx. + * intrinsic.h (gfc_resolve_dcmplx): Add prototype. + * iresolve.c (gfc_resolve_dcmplx): New function. + +2004-01-10 Paul Brook <paul@codesourcery.com> + + * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr. + * trans-types.c (gfc_sym_type): Handle external dummy procedures. + (gfc_return_by_reference): Correct condition. + (gfc_get_function_type): Ditto. + +2004-01-10 Paul Brook <paul@codesourcery.com> + + * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched + types. + +2004-01-10 Huang Chun <chunhuang73@hotmail.com> + + * iresolve.c: Use correct kind. + +2004-01-10 Huang Chun <chunhuang73@hotmail.com> + + PR fortran/13467 + * trans-decl.c (gfc_create_module_variable): Output array valued + parameters. + +2004-01-10 Paul Brook <paul@codesourcery.com> + + * resolve.c (resolve_branch): Get error message right way round. + +2004-01-10 Canqun Yang <canqun@nudt.edu.cn> + + * trans-array (gfc_conv_loop_setup): Adjust comment to track + reality. + (gfc_array_allocate): Don't count size of element twice. + +2004-01-04 Paul Brook <paul@codesourcery.com> + + * lang.opt (i8, r8, std=*): Remove RejectNegative. + +2004-01-04 Paul Brook <paul@codesourcery.com> + + * error.c (gfc_notify_std): New function. + * gfortran.h (gfc_notify_std): Declare. + (GFC_STD_*): Define. + (gfc_option_t): Add warn_std and allow_std. + * intrinsic.c (gfc_init_expr_extensions): Fix logic. + (gfc_intrinsic_func_interface): Use gfc_notify_std. + * check.c (check_rest): Use gfc_notify_std. + * match.c (gfc_match_pause): Ditto. + (gfc_match_assign): Ditto. + (gfc_match_goto): Ditto. + * resolve.c (resolve_branch): Ditto. + * lang.opt: Add std=<foo> and w. + * options.c (gfc_init_options): Set allow_std and warn_std. + (gfc_handle_option): Handle OPT_std_* and OPT_w. + +2004-01-01 Paul Brook <paul@codesourcery.com> + + * array.c (gfc_append_constructor): Take constructor, not expression. + * data.c (struct gfc_expr_stack): Remove. + (expr_stack): Remove. + (find_con_by_offset): Rename from find_expr_in_con. + (find_con_by_component): Rename from find_component_in_con. + (gfc_get_expr_stack): Remove. + (gfc_assign_data_value): Rewrite. + (gfc_expr_push): Remove. + (gfc_expr_pop): Remove. + (gfc_advance_section): Rename from + gfc_modify_index_and_calculate_offset. Handle unbounded sections. + (gfc_get_section_index): Handle unbounded sections. + * gfortran.h: Update prototypes. + * resolve.c (check_data_variable): Array section maight not be the + last ref. + +2004-01-01 Paul Brook <paul@codesourcery.com> + + PR fortran/13432 + * resolve.c (resolve_symbol): Allow assumed length function results. + +2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu> + + * match.c (gfc_match_pause): Fix spelling. + +2004-01-01 Steven Bosscher <stevenb@suse.de> + + PR fortran/13251 + * trans-expr.c (gfc_conv_variable): Take the type kind of a substring + reference from the expression. + + +Copyright (C) 2004 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. |