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

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

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

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

1 files changed, 230 insertions, 0 deletions

diff --git a/gcc/ada/ug_words b/gcc/ada/ug_words
new file mode 100644
index 000000000..aedfc0fe8
--- /dev/null
+++ b/gcc/ada/ug_words
@@ -0,0 +1,230 @@
+b_              ^ B_
+b~              ^ B__
+cc1             ^ CC1
+Cc1             ^ CC1
+emacs           ^ EMACS
+Emacs           ^ EMACS
+gdb             ^ GDB
+Gdb             ^ GDB
+gnat1           ^ GNAT1
+Gnat1           ^ GNAT1
+gnatbind        ^ GNAT BIND
+Gnatbind        ^ GNAT BIND
+gnatcheck       ^ GNAT CHECK
+Gnatcheck       ^ GNAT CHECK
+gnatchop        ^ GNAT CHOP
+Gnatchop        ^ GNAT CHOP
+gnatclean       ^ GNAT CLEAN
+Gnatclean       ^ GNAT CLEAN
+gnatelim        ^ GNAT ELIM
+Gnatelim        ^ GNAT ELIM
+gnatf           ^ GNAT XREF
+Gnatf           ^ GNAT XREF
+gnatfind        ^ GNAT FIND
+Gnatfind        ^ GNAT FIND
+gnatkr          ^ GNAT KRUNCH
+Gnatkr          ^ GNAT KRUNCH
+gnatlink        ^ GNAT LINK
+Gnatlink        ^ GNAT LINK
+gnatls          ^ GNAT LIST
+Gnatls          ^ GNAT LIST
+gnatmake        ^ GNAT MAKE
+Gnatmake        ^ GNAT MAKE
+gnatmetric      ^ GNAT METRIC
+Gnatmetric      ^ GNAT METRIC
+gnatname        ^ GNAT NAME
+Gnatname        ^ GNAT NAME
+gnatpp          ^ GNAT PRETTY
+Gnatpp          ^ GNAT PRETTY
+gnatprep        ^ GNAT PREPROCESS
+Gnatprep        ^ GNAT PREPROCESS
+gnatstub        ^ GNAT STUB
+Gnatstub        ^ GNAT STUB
+gnatxref        ^ GNAT XREF
+Gnatxref        ^ GNAT XREF
+gcc             ^ GNAT COMPILE
+gcc -c          ^ GNAT COMPILE
+-fno-inline     ^ /INLINE=SUPPRESS
+-fstack-check   ^ /CHECKS=STACK
+-fno-strict-aliasing ^ /OPTIMIZE=NO_STRICT_ALIASING
+-gnata          ^ /CHECKS=ASSERTIONS
+-gnatA          ^ /NO_GNAT_ADC
+-gnatb          ^ /REPORT_ERRORS=BRIEF
+-gnatB          ^ /ASSUME_VALID
+-gnatc          ^ /NOLOAD
+-gnatct         ^ /NOLOAD /TREE_OUTPUT
+-gnatdc         ^ /TRACE_UNITS
+-gnatdO         ^ /REPORT_ERRORS=IMMEDIATE
+-gnatC          ^ /COMPRESS_NAMES
+-gnatDG         ^ /XDEBUG /EXPAND_SOURCEA
+-gnatD          ^ /XDEBUG
+-gnatec         ^ /CONFIGURATION_PRAGMAS_FILE
+-gnateE         ^ /EXTRA_EXCEPTION_INFORMATION
+-gnateD         ^ /SYMBOL_PREPROCESSING
+-gnatef         ^ /FULL_PATH_IN_BRIEF_MESSAGES
+-gnateG         ^ /GENERATE_PROCESSED_SOURCE
+-gnatem         ^ /MAPPING_FILE
+-gnatep         ^ /DATA_PREPROCESSING
+-gnateS         ^ /SCO_OUTPUT
+-gnatE          ^ /CHECKS=ELABORATION
+-gnatf          ^ /REPORT_ERRORS=FULL
+-gnatF          ^ /UPPERCASE_EXTERNALS
+-gnatg          ^ /STYLE_CHECKS=GNAT
+-gnatG          ^ /EXPAND_SOURCE
+-gnatk          ^ /FILE_NAME_MAX_LENGTH
+-gnatl          ^ /LIST
+-gnatL          ^ /LONGJMP_SETJMP
+-gnatj          ^ /JUSTIFY_MESSAGES
+-gnatj0         ^ /NO_JUSTIFY_MESSAGES
+-gnatjnn        ^ /JUSTIFY_MESSAGES=nn
+-gnatL          ^ /INTERSPERSE_SOURCE
+-gnatm          ^ /ERROR_LIMIT
+-gnatm2         ^ /ERROR_LIMIT=2
+-gnatn          ^ /INLINE=PRAGMA
+-gnatN          ^ /INLINE=FULL
+-gnato          ^ /CHECKS=OVERFLOW
+-gnatp          ^ /CHECKS=SUPPRESS_ALL
+-gnat-p         ^ /CHECKS=UNSUPPRESS_ALL
+-gnatP          ^ /POLLING
+-gnatR          ^ /REPRESENTATION_INFO
+-gnatR0         ^ /REPRESENTATION_INFO=NONE
+-gnatR1         ^ /REPRESENTATION_INFO=ARRAYS
+-gnatR2         ^ /REPRESENTATION_INFO=OBJECTS
+-gnatR3         ^ /REPRESENTATION_INFO=SYMBOLIC
+-gnatq          ^ /TRY_SEMANTICS
+-gnatQ          ^ /FORCE_ALI
+-gnatr          ^ /TREAT_RESTRICTIONS_AS_WARNINGS
+-gnats          ^ /SYNTAX_ONLY
+-gnatS          ^ /PRINT_STANDARD
+-gnatt          ^ /TREE_OUTPUT
+-gnatu          ^ /UNITS_LIST
+-gnatU          ^ /UNIQUE_ERROR_TAG
+-gnatv          ^ /REPORT_ERRORS=VERBOSE
+-gnatV          ^ /VALIDITY_CHECKING
+-gnatVa         ^ /VALIDITY_CHECKING=ALL
+-gnatVc         ^ /VALIDITY_CHECKING=COPIES
+-gnatVd         ^ /VALIDITY_CHECKING=DEFAULT
+-gnatVE         ^ /VALIDITY_CHECKING=NOCOMPONENTS
+-gnatVe         ^ /VALIDITY_CHECKING=COMPONENTS
+-gnatVD         ^ /VALIDITY_CHECKING=NODEFAULT
+-gnatVf         ^ /VALIDITY_CHECKING=FLOATS
+-gnatVi         ^ /VALIDITY_CHECKING=IN_PARAMS
+-gnatVm         ^ /VALIDITY_CHECKING=MOD_PARAMS
+-gnatVn         ^ /VALIDITY_CHECKING=NONE
+-gnatVo         ^ /VALIDITY_CHECKING=OPERANDS
+-gnatVp         ^ /VALIDITY_CHECKING=PARAMETERS
+-gnatVr         ^ /VALIDITY_CHECKING=RETURNS
+-gnatVs         ^ /VALIDITY_CHECKING=SUBSCRIPTS
+-gnatVt         ^ /VALIDITY_CHECKING=TESTS
+-gnatw          ^ /WARNINGS
+-gnatwa         ^ /WARNINGS=OPTIONAL
+-gnatwA         ^ /WARNINGS=NOOPTIONAL
+-gnatw.a        ^ /WARNINGS=FAILING_ASSERTIONS
+-gnatw.A        ^ /WARNINGS=NO_FAILING_ASSERTIONS
+-gnatwb         ^ /WARNINGS=BAD_FIXED_VALUES
+-gnatwB         ^ /WARNINGS=NO_BAD_FIXED_VALUES
+-gnatw.b        ^ /WARNINGS=BIASED_REPRESENTATION
+-gnatw.B        ^ /WARNINGS=NO_BIASED_REPRESENTATION
+-gnatwc         ^ /WARNINGS=CONDITIONALS
+-gnatwC         ^ /WARNINGS=NOCONDITIONALS
+-gnatw.c        ^ /WARNINGS=MISSING_COMPONENT_CLAUSES
+-gnatw.C        ^ /WARNINGS=NOMISSING_COMPONENT_CLAUSES
+-gnatwd         ^ /WARNINGS=IMPLICIT_DEREFERENCE
+-gnatwD         ^ /WARNINGS=NOIMPLICIT_DEREFERENCE
+-gnatwe         ^ /WARNINGS=ERRORS
+-gnatw.e        ^ /WARNINGS=EVERY
+-gnatwf         ^ /WARNINGS=UNREFERENCED_FORMALS
+-gnatwF         ^ /WARNINGS=NOUNREFERENCED_FORMALS
+-gnatwg         ^ /WARNINGS=UNRECOGNIZED_PRAGMAS
+-gnatwG         ^ /WARNINGS=NOUNRECOGNIZED_PRAGMAS
+-gnatwh         ^ /WARNINGS=HIDING
+-gnatwH         ^ /WARNINGS=NOHIDING
+-gnatw.h        ^ /WARNINGS=AVOIDGAPS
+-gnatw.H        ^ /WARNINGS=NOAVOIDGAPS
+-gnatwi         ^ /WARNINGS=IMPLEMENTATION
+-gnatwI         ^ /WARNINGS=NOIMPLEMENTATION
+-gnatwj         ^ /WARNINGS=OBSOLESCENT
+-gnatwJ         ^ /WARNINGS=NOOBSOLESCENT
+-gnatwk         ^ /WARNINGS=CONSTANT_VARIABLES
+-gnatwK         ^ /WARNINGS=NOCONSTANT_VARIABLES
+-gnatwl         ^ /WARNINGS=ELABORATION
+-gnatwL         ^ /WARNINGS=NOELABORATION
+-gnatwm         ^ /WARNINGS=MODIFIED_UNREF
+-gnatwM         ^ /WARNINGS=NOMODIFIED_UNREF
+-gnatw.m        ^ /WARNINGS=SUSPICIOUS_MODULUES
+-gnatw.M        ^ /WARNINGS=NOSUSPICIOUS_MODULUES
+-gnatwn         ^ /WARNINGS=NORMAL
+-gnatwo         ^ /WARNINGS=OVERLAYS
+-gnatwO         ^ /WARNINGS=NOOVERLAYS
+-gnatw.o        ^ /WARNINGS=OUT_PARAM_UNREF
+-gnatw.O        ^ /WARNINGS=NOOUT_PARAM_UNREF
+-gnatwp         ^ /WARNINGS=INEFFECTIVE_INLINE
+-gnatwP         ^ /WARNINGS=NOINEFFECTIVE_INLINE
+-gnatw.p        ^ /WARNINGS=PARAMETER_ORDER
+-gnatw.P        ^ /WARNINGS=NO_PARAMETER_ORDER
+-gnatw.h        ^ /WARNINGS=OVERRIDING_SIZE
+-gnatw.H        ^ /WARNINGS=NOOVERRIDING_SIZE
+-gnatwq         ^ /WARNINGS=MISSING_PARENS
+-gnatwQ         ^ /WARNINGS=NOMISSING_PARENS
+-gnatwr         ^ /WARNINGS=REDUNDANT
+-gnatwR         ^ /WARNINGS=NOREDUNDANT
+-gnatws         ^ /WARNINGS=SUPPRESS
+-gnatwt         ^ /WARNINGS=DELETED_CODE
+-gnatwT         ^ /WARNINGS=NODELETED_CODE
+-gnatwu         ^ /WARNINGS=UNUSED
+-gnatwU         ^ /WARNINGS=NOUNUSED
+-gnatw.u        ^ /WARNINGS=UNORDERED_ENUMERATIONS
+-gnatw.U        ^ /WARNINGS=NOUNORDERED_ENUMERATIONS
+-gnatwv         ^ /WARNINGS=VARIABLES_UNINITIALIZED
+-gnatwV         ^ /WARNINGS=NOVARIABLES_UNINITIALIZED
+-gnatww         ^ /WARNINGS=LOWBOUND_ASSUMED
+-gnatwW         ^ /WARNINGS=NOLOWBOUND_ASSUMED
+-gnatw.w        ^ /WARNINGS=WARNINGS_OFF_PRAGMAS
+-gnatw.W        ^ /WARNINGS=NOWARNINGS_OFF_PRAGMAS
+-gnatwx         ^ /WARNINGS=IMPORT_EXPORT_PRAGMAS
+-gnatwX         ^ /WARNINGS=NOIMPORT_EXPORT_PRAGMAS
+-gnatw.x        ^ /WARNINGS=LOCAL_RAISE_HANDLING
+-gnatw.X        ^ /WARNINGS=NOLOCAL_RAISE_HANDLING
+-gnatwy         ^ /WARNINGS=ADA_2005_COMPATIBILITY
+-gnatwY         ^ /WARNINGS=NOADA_2005_COMPATIBILITY
+-gnatwz         ^ /WARNINGS=UNCHECKED_CONVERSIONS
+-gnatwZ         ^ /WARNINGS=NOUNCHECKED_CONVERSIONS
+-gnatW8         ^ /WIDE_CHARACTER_ENCODING=UTF8
+-gnatW?         ^ /WIDE_CHARACTER_ENCODING=?
+-gnaty          ^ /STYLE_CHECKS
+-gnatyO         ^ /STYLE_CHECKS=OVERRIDING_INDICATORS
+-gnatyy         ^ /STYLE_CHECKS=ALL_BUILTIN
+-gnatZ          ^ /ZERO_COST_EXCEPTIONS
+-gnatzc         ^ /DISTRIBUTION_STUBS=CALLER
+-gnatzr         ^ /DISTRIBUTION_STUBS=RECEIVER
+-gnat83         ^ /83
+-gnat95         ^ /95
+-gnat05         ^ /05
+-gnat2005       ^ /2005
+-gnat12         ^ /12
+-gnat2012       ^ /2012
+-gnatx          ^ /XREF=SUPPRESS
+-gnatX          ^ /EXTENSIONS_ALLOWED
+--RTS           ^ /RUNTIME_SYSTEM
+switch          ^ qualifier
+switches        ^ qualifiers
+Switch          ^ Qualifier
+Switches        ^ Qualifiers
+stdout          ^ SYS$OUTPUT
+stderr          ^ SYS$ERROR
+-bargs          ^ /BINDER_QUALIFIERS
+-cargs          ^ /COMPILER_QUALIFIERS
+-largs          ^ /LINKER_QUALIFIERS
+-margs          ^ /MAKE_QUALIFIERS
+-aIDIR          ^ /SOURCE_SEARCH=direc
+-aODIR          ^ /OBJECT_SEARCH=direc
+-IDIR           ^ /SEARCH=direc
+-nostdinc       ^ /NOSTD_INCLUDES
+-nostdlib       ^ /NOSTD_LIBRARIES
+-pFILE          ^ /PROJECT=file
+-O0             ^ /OPTIMIZE=NONE
+-O1             ^ /OPTIMIZE=SOME
+-O2             ^ /OPTIMIZE=ALL
+-O3             ^ /OPTIMIZE=INLINING
+-H32            ^ /32_MALLOC
+-H64            ^ /64_MALLOC