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27 commits

Author SHA1 Message Date
Jakub Jelinek
b510c53b18 c++: Adjust #embed support for P1967R14
Now that the #embed paper has been voted in, the following patch
removes the pedwarn for C++26 on it (and adjusts pedwarn warning for
older C++ versions) and predefines __cpp_pp_embed FTM.

Also, the patch changes cpp_error to cpp_pedwarning with for C++
-Wc++26-extensions guarding, and for C add -Wc11-c23-compat warning
about #embed.

I believe we otherwise implement everything in the paper already,
except I'm really confused by the
 [Example:

 #embed <data.dat> limit(__has_include("a.h"))

 #if __has_embed(<data.dat> limit(__has_include("a.h")))
 // ill-formed: __has_include [cpp.cond] cannot appear here
 #endif

 — end example]
part.  My reading of both C23 and C++ with the P1967R14 paper in
is that the first case (#embed with __has_include or __has_embed in its
clauses) is what is clearly invalid and so the ill-formed note should be
for #embed.  And the __has_include/__has_embed in __has_embed is actually
questionable.
Both C and C++ have something like
"The identifiers __has_include, __has_embed, and __has_c_attribute
shall not appear in any context not mentioned in this subclause."
or
"The identifiers __has_include and __has_cpp_attribute shall not appear
in any context not mentioned in this subclause."
(into which P1967R14 adds __has_embed) in the conditional inclusion
subclause.  #embed is defined in a different one, so using those in there
is invalid (unless "using the rules specified for conditional inclusion"
wording e.g. in limit clause overrides that).
The reason why I think it is fuzzy for __has_embed is that __has_embed
is actually defined in the Conditional inclusion subclause (so that
would mean one can use __has_include, __has_embed and __has_*attribute
in there) but its clauses are described in a different one.

GCC currently accepts
 #embed __FILE__ limit (__has_include (<stdarg.h>))
 #if __has_embed (__FILE__ limit (__has_include (<stdarg.h>)))
 #endif
 #embed __FILE__ limit (__has_embed (__FILE__))
 #if __has_embed (__FILE__ limit (__has_embed (__FILE__)))
 #endif
Note, it isn't just about limit clause, but also about
prefix/suffix/if_empty, except that in those cases the "using the rules
specified for conditional inclusion" doesn't apply.

In any case, I'd hope that can be dealt with incrementally (and should
be handled the same for both C and C++).

2025-02-28  Jakub Jelinek  <jakub@redhat.com>

libcpp/
	* include/cpplib.h (enum cpp_warning_reason): Add
	CPP_W_CXX26_EXTENSIONS enumerator.
	* init.cc (lang_defaults): Set embed for GNUCXX26 and CXX26.
	* directives.cc (do_embed): Adjust pedwarn wording for embed in C++,
	use cpp_pedwarning instead of cpp_error and add CPP_W_C11_C23_COMPAT
	warning of cpp_pedwarning hasn't diagnosed anything.
gcc/c-family/
	* c.opt (Wc++26-extensions): Add CppReason(CPP_W_CXX26_EXTENSIONS).
	* c-cppbuiltin.cc (c_cpp_builtins): Predefine __cpp_pp_embed=202502
	for C++26.
gcc/testsuite/
	* g++.dg/cpp/embed-1.C: Adjust for pedwarn wording change and don't
	expect any error for C++26.
	* g++.dg/cpp/embed-2.C: Adjust for pedwarn wording change and don't
	expect any warning for C++26.
	* g++.dg/cpp26/feat-cxx26.C: Test __cpp_pp_embed value.
	* gcc.dg/cpp/embed-17.c: New test.
2025-02-28 15:22:08 +01:00
Jakub Jelinek
6441eb6dc0 Update copyright years. 2025-01-02 11:59:57 +01:00
Jakub Jelinek
45ab93d9af non-gcc: Remove trailing whitespace
I've tried to build stage3 with
-Wleading-whitespace=blanks -Wtrailing-whitespace=blank -Wno-error=leading-whitespace=blanks -Wno-error=trailing-whitespace=blank
added to STRICT_WARN and that expectably resulted in about
2744 unique trailing whitespace warnings and 124837 leading whitespace
warnings when excluding *.md files (which obviously is in big part a
generator issue).  Others from that are generator related, I think those
need to be solved later.

The following patch just fixes up the easy case (trailing whitespace),
which could be easily automated:
for i in `find . -name \*.h -o -name \*.cc -o -name \*.c | xargs grep -l '[ 	]$' | grep -v testsuite/`; do sed -i -e 's/[ 	]*$//' $i; done
I've excluded files which I knew are obviously generated or go FE.

Is there anything else we'd want to avoid the changes?

Due to patch size, I've split it between gcc/ part
and rest (include/, libiberty/, libgcc/, libcpp/, libstdc++-v3/;
this part).

2024-10-24  Jakub Jelinek  <jakub@redhat.com>

include/
	* dyn-string.h: Remove trailing whitespace.
	* libiberty.h: Likewise.
	* xregex.h: Likewise.
	* splay-tree.h: Likewise.
	* partition.h: Likewise.
	* plugin-api.h: Likewise.
	* demangle.h: Likewise.
	* vtv-change-permission.h: Likewise.
	* fibheap.h: Likewise.
	* hsa_ext_image.h: Likewise.
	* hashtab.h: Likewise.
	* libcollector.h: Likewise.
	* sort.h: Likewise.
	* symcat.h: Likewise.
	* hsa_ext_amd.h: Likewise.
libcpp/
	* directives.cc: Remove trailing whitespace.
	* mkdeps.cc: Likewise.
	* line-map.cc: Likewise.
	* internal.h: Likewise.
	* files.cc: Likewise.
	* init.cc: Likewise.
	* makeucnid.cc: Likewise.
	* system.h: Likewise.
	* include/line-map.h: Likewise.
	* include/symtab.h: Likewise.
	* include/cpplib.h: Likewise.
	* expr.cc: Likewise.
	* charset.cc: Likewise.
	* macro.cc: Likewise.
	* errors.cc: Likewise.
	* lex.cc: Likewise.
	* traditional.cc: Likewise.
libgcc/
	* crtstuff.c: Remove trailing whitespace.
	* libgcov.h: Likewise.
	* config/alpha/crtfastmath.c: Likewise.
	* config/alpha/vms-gcc_shell_handler.c: Likewise.
	* config/alpha/vms-unwind.h: Likewise.
	* config/pa/linux-atomic.c: Likewise.
	* config/pa/linux-unwind.h: Likewise.
	* config/pa/quadlib.c: Likewise.
	* config/pa/fptr.c: Likewise.
	* config/s390/32/_fixsfdi.c: Likewise.
	* config/s390/32/_fixunssfdi.c: Likewise.
	* config/s390/32/_fixunsdfdi.c: Likewise.
	* config/c6x/pr-support.c: Likewise.
	* config/lm32/_udivsi3.c: Likewise.
	* config/lm32/libgcc_lm32.h: Likewise.
	* config/lm32/_udivmodsi4.c: Likewise.
	* config/lm32/_mulsi3.c: Likewise.
	* config/lm32/_modsi3.c: Likewise.
	* config/lm32/_umodsi3.c: Likewise.
	* config/lm32/_divsi3.c: Likewise.
	* config/darwin-crt3.c: Likewise.
	* config/msp430/mpy.c: Likewise.
	* config/ia64/tf-signs.c: Likewise.
	* config/ia64/fde-vms.c: Likewise.
	* config/ia64/unwind-ia64.c: Likewise.
	* config/ia64/vms-unwind.h: Likewise.
	* config/ia64/sfp-exceptions.c: Likewise.
	* config/ia64/quadlib.c: Likewise.
	* config/ia64/unwind-ia64.h: Likewise.
	* config/rl78/vregs.h: Likewise.
	* config/arm/bpabi.c: Likewise.
	* config/arm/unwind-arm.c: Likewise.
	* config/arm/pr-support.c: Likewise.
	* config/arm/linux-atomic.c: Likewise.
	* config/arm/bpabi-lib.h: Likewise.
	* config/frv/frvend.c: Likewise.
	* config/frv/cmovw.c: Likewise.
	* config/frv/frvbegin.c: Likewise.
	* config/frv/cmovd.c: Likewise.
	* config/frv/cmovh.c: Likewise.
	* config/aarch64/cpuinfo.c: Likewise.
	* config/i386/crtfastmath.c: Likewise.
	* config/i386/cygming-crtend.c: Likewise.
	* config/i386/32/tf-signs.c: Likewise.
	* config/i386/crtprec.c: Likewise.
	* config/i386/sfp-exceptions.c: Likewise.
	* config/i386/w32-unwind.h: Likewise.
	* config/m32r/initfini.c: Likewise.
	* config/sparc/crtfastmath.c: Likewise.
	* config/gcn/amdgcn_veclib.h: Likewise.
	* config/nios2/linux-atomic.c: Likewise.
	* config/nios2/linux-unwind.h: Likewise.
	* config/nios2/lib2-mul.c: Likewise.
	* config/nios2/lib2-nios2.h: Likewise.
	* config/xtensa/unwind-dw2-xtensa.c: Likewise.
	* config/rs6000/darwin-fallback.c: Likewise.
	* config/rs6000/ibm-ldouble.c: Likewise.
	* config/rs6000/sfp-machine.h: Likewise.
	* config/rs6000/darwin-asm.h: Likewise.
	* config/rs6000/darwin-crt2.c: Likewise.
	* config/rs6000/aix-unwind.h: Likewise.
	* config/rs6000/sfp-exceptions.c: Likewise.
	* config/gthr-vxworks.c: Likewise.
	* config/riscv/atomic.c: Likewise.
	* config/visium/memcpy.c: Likewise.
	* config/darwin-crt-tm.c: Likewise.
	* config/stormy16/lib2funcs.c: Likewise.
	* config/arc/ieee-754/divtab-arc-sf.c: Likewise.
	* config/arc/ieee-754/divtab-arc-df.c: Likewise.
	* config/arc/initfini.c: Likewise.
	* config/sol2/gmon.c: Likewise.
	* config/microblaze/divsi3_table.c: Likewise.
	* config/m68k/fpgnulib.c: Likewise.
	* libgcov-driver.c: Likewise.
	* unwind-dw2.c: Likewise.
	* fp-bit.c: Likewise.
	* dfp-bit.h: Likewise.
	* dfp-bit.c: Likewise.
	* libgcov-driver-system.c: Likewise.
libgcc/config/libbid/
	* _le_td.c: Remove trailing whitespace.
	* bid128_compare.c: Likewise.
	* bid_div_macros.h: Likewise.
	* bid64_to_bid128.c: Likewise.
	* bid64_to_uint32.c: Likewise.
	* bid128_to_uint64.c: Likewise.
	* bid64_div.c: Likewise.
	* bid128_round_integral.c: Likewise.
	* bid_binarydecimal.c: Likewise.
	* bid128_string.c: Likewise.
	* bid_flag_operations.c: Likewise.
	* bid128_to_int64.c: Likewise.
	* _mul_sd.c: Likewise.
	* bid64_mul.c: Likewise.
	* bid128_noncomp.c: Likewise.
	* _gt_dd.c: Likewise.
	* bid64_add.c: Likewise.
	* bid64_string.c: Likewise.
	* bid_from_int.c: Likewise.
	* bid128.c: Likewise.
	* _ge_dd.c: Likewise.
	* _ne_sd.c: Likewise.
	* _dd_to_td.c: Likewise.
	* _unord_sd.c: Likewise.
	* bid64_to_uint64.c: Likewise.
	* _gt_sd.c: Likewise.
	* _sd_to_td.c: Likewise.
	* _addsub_td.c: Likewise.
	* _ne_td.c: Likewise.
	* bid_dpd.c: Likewise.
	* bid128_add.c: Likewise.
	* bid128_next.c: Likewise.
	* _lt_sd.c: Likewise.
	* bid64_next.c: Likewise.
	* bid128_mul.c: Likewise.
	* _lt_dd.c: Likewise.
	* _ge_td.c: Likewise.
	* _unord_dd.c: Likewise.
	* bid64_sqrt.c: Likewise.
	* bid_sqrt_macros.h: Likewise.
	* bid64_fma.c: Likewise.
	* _sd_to_dd.c: Likewise.
	* bid_conf.h: Likewise.
	* bid64_noncomp.c: Likewise.
	* bid_gcc_intrinsics.h: Likewise.
	* _gt_td.c: Likewise.
	* _ge_sd.c: Likewise.
	* bid128_minmax.c: Likewise.
	* bid128_quantize.c: Likewise.
	* bid32_to_bid64.c: Likewise.
	* bid_round.c: Likewise.
	* _td_to_sd.c: Likewise.
	* bid_inline_add.h: Likewise.
	* bid128_fma.c: Likewise.
	* _eq_td.c: Likewise.
	* bid32_to_bid128.c: Likewise.
	* bid64_rem.c: Likewise.
	* bid128_2_str_tables.c: Likewise.
	* _mul_dd.c: Likewise.
	* _dd_to_sd.c: Likewise.
	* bid128_div.c: Likewise.
	* _lt_td.c: Likewise.
	* bid64_compare.c: Likewise.
	* bid64_to_int32.c: Likewise.
	* _unord_td.c: Likewise.
	* bid128_rem.c: Likewise.
	* bid_internal.h: Likewise.
	* bid64_to_int64.c: Likewise.
	* _eq_dd.c: Likewise.
	* _td_to_dd.c: Likewise.
	* bid128_to_int32.c: Likewise.
	* bid128_to_uint32.c: Likewise.
	* _ne_dd.c: Likewise.
	* bid64_quantize.c: Likewise.
	* _le_dd.c: Likewise.
	* bid64_round_integral.c: Likewise.
	* _le_sd.c: Likewise.
	* bid64_minmax.c: Likewise.
libgcc/config/avr/libf7/
	* f7-renames.h: Remove trailing whitespace.
libstdc++-v3/
	* include/debug/debug.h: Remove trailing whitespace.
	* include/parallel/base.h: Likewise.
	* include/parallel/types.h: Likewise.
	* include/parallel/settings.h: Likewise.
	* include/parallel/multiseq_selection.h: Likewise.
	* include/parallel/partition.h: Likewise.
	* include/parallel/random_number.h: Likewise.
	* include/parallel/find_selectors.h: Likewise.
	* include/parallel/partial_sum.h: Likewise.
	* include/parallel/list_partition.h: Likewise.
	* include/parallel/search.h: Likewise.
	* include/parallel/algorithmfwd.h: Likewise.
	* include/parallel/random_shuffle.h: Likewise.
	* include/parallel/multiway_mergesort.h: Likewise.
	* include/parallel/sort.h: Likewise.
	* include/parallel/algobase.h: Likewise.
	* include/parallel/numericfwd.h: Likewise.
	* include/parallel/multiway_merge.h: Likewise.
	* include/parallel/losertree.h: Likewise.
	* include/bits/basic_ios.h: Likewise.
	* include/bits/stringfwd.h: Likewise.
	* include/bits/ostream_insert.h: Likewise.
	* include/bits/stl_heap.h: Likewise.
	* include/bits/unordered_map.h: Likewise.
	* include/bits/hashtable_policy.h: Likewise.
	* include/bits/stl_iterator_base_funcs.h: Likewise.
	* include/bits/valarray_before.h: Likewise.
	* include/bits/regex.h: Likewise.
	* include/bits/postypes.h: Likewise.
	* include/bits/stl_iterator.h: Likewise.
	* include/bits/localefwd.h: Likewise.
	* include/bits/stl_algo.h: Likewise.
	* include/bits/ios_base.h: Likewise.
	* include/bits/stl_function.h: Likewise.
	* include/bits/basic_string.h: Likewise.
	* include/bits/hashtable.h: Likewise.
	* include/bits/valarray_after.h: Likewise.
	* include/bits/char_traits.h: Likewise.
	* include/bits/gslice.h: Likewise.
	* include/bits/locale_facets_nonio.h: Likewise.
	* include/bits/mask_array.h: Likewise.
	* include/bits/specfun.h: Likewise.
	* include/bits/random.h: Likewise.
	* include/bits/slice_array.h: Likewise.
	* include/bits/valarray_array.h: Likewise.
	* include/tr1/float.h: Likewise.
	* include/tr1/functional_hash.h: Likewise.
	* include/tr1/math.h: Likewise.
	* include/tr1/hashtable_policy.h: Likewise.
	* include/tr1/stdio.h: Likewise.
	* include/tr1/complex.h: Likewise.
	* include/tr1/stdbool.h: Likewise.
	* include/tr1/stdarg.h: Likewise.
	* include/tr1/inttypes.h: Likewise.
	* include/tr1/fenv.h: Likewise.
	* include/tr1/stdlib.h: Likewise.
	* include/tr1/wchar.h: Likewise.
	* include/tr1/tgmath.h: Likewise.
	* include/tr1/limits.h: Likewise.
	* include/tr1/wctype.h: Likewise.
	* include/tr1/stdint.h: Likewise.
	* include/tr1/ctype.h: Likewise.
	* include/tr1/random.h: Likewise.
	* include/tr1/shared_ptr.h: Likewise.
	* include/ext/mt_allocator.h: Likewise.
	* include/ext/sso_string_base.h: Likewise.
	* include/ext/debug_allocator.h: Likewise.
	* include/ext/vstring_fwd.h: Likewise.
	* include/ext/pointer.h: Likewise.
	* include/ext/pod_char_traits.h: Likewise.
	* include/ext/malloc_allocator.h: Likewise.
	* include/ext/vstring.h: Likewise.
	* include/ext/bitmap_allocator.h: Likewise.
	* include/ext/pool_allocator.h: Likewise.
	* include/ext/type_traits.h: Likewise.
	* include/ext/ropeimpl.h: Likewise.
	* include/ext/codecvt_specializations.h: Likewise.
	* include/ext/throw_allocator.h: Likewise.
	* include/ext/extptr_allocator.h: Likewise.
	* include/ext/atomicity.h: Likewise.
	* include/ext/concurrence.h: Likewise.
	* include/c_compatibility/wchar.h: Likewise.
	* include/c_compatibility/stdint.h: Likewise.
	* include/backward/hash_fun.h: Likewise.
	* include/backward/binders.h: Likewise.
	* include/backward/hashtable.h: Likewise.
	* include/backward/auto_ptr.h: Likewise.
	* libsupc++/eh_arm.cc: Likewise.
	* libsupc++/unwind-cxx.h: Likewise.
	* libsupc++/si_class_type_info.cc: Likewise.
	* libsupc++/vec.cc: Likewise.
	* libsupc++/class_type_info.cc: Likewise.
	* libsupc++/vmi_class_type_info.cc: Likewise.
	* libsupc++/guard_error.cc: Likewise.
	* libsupc++/bad_typeid.cc: Likewise.
	* libsupc++/eh_personality.cc: Likewise.
	* libsupc++/atexit_arm.cc: Likewise.
	* libsupc++/pmem_type_info.cc: Likewise.
	* libsupc++/vterminate.cc: Likewise.
	* libsupc++/eh_terminate.cc: Likewise.
	* libsupc++/bad_cast.cc: Likewise.
	* libsupc++/exception_ptr.h: Likewise.
	* libsupc++/eh_throw.cc: Likewise.
	* libsupc++/bad_alloc.cc: Likewise.
	* libsupc++/nested_exception.cc: Likewise.
	* libsupc++/pointer_type_info.cc: Likewise.
	* libsupc++/pbase_type_info.cc: Likewise.
	* libsupc++/bad_array_new.cc: Likewise.
	* libsupc++/pure.cc: Likewise.
	* libsupc++/eh_exception.cc: Likewise.
	* libsupc++/bad_array_length.cc: Likewise.
	* libsupc++/cxxabi.h: Likewise.
	* libsupc++/guard.cc: Likewise.
	* libsupc++/eh_catch.cc: Likewise.
	* libsupc++/cxxabi_forced.h: Likewise.
	* libsupc++/tinfo.h: Likewise.
2024-10-25 10:03:17 +02:00
Lewis Hyatt
65c5bbe1c9
diagnostics: libcpp: Improve locations for _Pragma lexing diagnostics [PR114423]
libcpp is not currently set up to be able to generate valid
locations for tokens lexed from a _Pragma string. Instead, after obtaining
the tokens, it sets their locations all to the location of the _Pragma
operator itself. This makes things like _Pragma("GCC diagnostic") work well
enough, but if any diagnostics are issued during lexing, prior to resetting
the token locations, those diagnostics get issued at the invalid
locations. Fix that up by adding a new field pfile->diagnostic_override_loc
that instructs libcpp to issue diagnostics at the alternate location.

libcpp/ChangeLog:

	PR preprocessor/114423
	* internal.h (struct cpp_reader): Add DIAGNOSTIC_OVERRIDE_LOC
	field.
	* directives.cc (destringize_and_run): Set the new field to the
	location of the _Pragma operator.
	* errors.cc (cpp_diagnostic_at): Support DIAGNOSTIC_OVERRIDE_LOC to
	temporarily issue diagnostics at a different location.
	(cpp_diagnostic_with_line): Likewise.

gcc/testsuite/ChangeLog:

	PR preprocessor/114423
	* c-c++-common/cpp/pragma-diagnostic-loc.c: New test.
	* c-c++-common/cpp/diagnostic-pragma-1.c: Adjust expected output.
	* g++.dg/pch/operator-1.C: Likewise.
2024-10-19 19:25:39 -04:00
Lewis Hyatt
8c56d697b3
libcpp: Fix _Pragma("GCC system_header") [PR114436]
_Pragma("GCC system_header") currently takes effect only partially. It does
succeed in updating the line_map, so that checks like in_system_header_at()
return correctly, but it does not update pfile->buffer->sysp.  One result is
that a subsequent #include does not set up the system header state properly
for the newly included file, as pointed out in the PR. Fix by propagating
the new system header state back to the buffer after processing the pragma.

libcpp/ChangeLog:

	PR preprocessor/114436
	* directives.cc (destringize_and_run): If the _Pragma changed the
	buffer system header state (e.g. because it was "GCC
	system_header"), propagate that change back to the actual buffer
	too.

gcc/testsuite/ChangeLog:

	PR preprocessor/114436
	* c-c++-common/cpp/pragma-system-header-1.h: New test.
	* c-c++-common/cpp/pragma-system-header-2.h: New test.
	* c-c++-common/cpp/pragma-system-header.c: New test.
2024-10-14 09:52:02 -04:00
Lewis Hyatt
998eb2a126
libcpp: Support extended characters for #pragma {push,pop}_macro [PR109704]
The implementation of #pragma push_macro and #pragma pop_macro has to date
made use of an ad-hoc function, _cpp_lex_identifier(), which lexes an
identifier out of a string. When support was added for extended characters
in identifiers ($, UCNs, or UTF-8), that support was added only for the
"normal" way of lexing identifiers out of a cpp_buffer (_cpp_lex_direct) and
not for the ad-hoc way. Consequently, extended identifiers are not usable
with these pragmas.

The logic for lexing identifiers has become more complicated than it was
when _cpp_lex_identifier() was written -- it now handles things like \N{}
escapes in C++, for instance -- and it no longer seems practical to maintain
a redundant code path for lexing identifiers. Address the issue by changing
the implementation of #pragma {push,pop}_macro to lex identifiers in the
expected way, i.e. by pushing a cpp_buffer and lexing the identifier from
there.

The existing implementation has some quirks because of the ad-hoc parsing
logic. For example:

 #pragma push_macro("X ")
 ...
 #pragma pop_macro("X")

will not restore macro X (note the extra space in the first string). However:

 #pragma push_macro("X ")
 ...
 #pragma pop_macro("X ")

actually does sucessfully restore "X". This is because the key for looking
up the saved macro on the push stack is the original string passed, so the
string passed to pop_macro needs to match it exactly. It is not that easy to
reproduce this logic in the world of extended characters, given that for
example it should be valid to pass a UCN to push_macro, and the
corresponding UTF-8 to pop_macro. Given that this aspect of the existing
behavior seems unintentional and has no tests (and does not match other
implementations), I opted to make the new logic more straightforward. The
string passed needs to lex to one token, which must be a valid identifier,
or else no action is taken and no error is generated. Any diagnostics
encountered during lexing (e.g., due to a UTF-8 character not permitted to
appear in an identifier) are also suppressed.

It could be nice (for GCC 15) to also add a warning if a pop_macro does not
match a previous push_macro.

libcpp/ChangeLog:

	PR preprocessor/109704
	* include/cpplib.h (class cpp_auto_suppress_diagnostics): New class.
	* errors.cc
	(cpp_auto_suppress_diagnostics::cpp_auto_suppress_diagnostics): New
	function.
	(cpp_auto_suppress_diagnostics::~cpp_auto_suppress_diagnostics): New
	function.
	* charset.cc (noop_diagnostic_cb): Remove.
	(cpp_interpret_string_ranges): Refactor diagnostic suppression logic
	into new class cpp_auto_suppress_diagnostics.
	(count_source_chars): Likewise.
	* directives.cc (cpp_pop_definition): Add cpp_hashnode argument.
	(lex_identifier_from_string): New static helper function.
	(push_pop_macro_common): Refactor common logic from
	do_pragma_push_macro and do_pragma_pop_macro; use
	lex_identifier_from_string instead of _cpp_lex_identifier.
	(do_pragma_push_macro): Reimplement using push_pop_macro_common.
	(do_pragma_pop_macro): Likewise.
	* internal.h (_cpp_lex_identifier): Remove.
	* lex.cc (lex_identifier_intern): Remove.
	(_cpp_lex_identifier): Remove.

gcc/testsuite/ChangeLog:

	PR preprocessor/109704
	* c-c++-common/cpp/pragma-push-pop-utf8.c: New test.
	* g++.dg/pch/pushpop-2.C: New test.
	* g++.dg/pch/pushpop-2.Hs: New test.
	* gcc.dg/pch/pushpop-2.c: New test.
	* gcc.dg/pch/pushpop-2.hs: New test.
2024-10-14 09:42:56 -04:00
Jakub Jelinek
c397a8c122 libcpp, genmatch: Use gcc_diag instead of printf for libcpp diagnostics
When working on #embed support, or -Wheader-guard or other recent libcpp
changes, I've been annoyed by the libcpp diagnostics being visually
different from normal gcc diagnostics, especially in the area of quoting
stuff in the diagnostic messages.
Normall GCC diagnostics is gcc_diag/gcc_tdiag, one can use
%</%>, %qs etc. in there, while libcpp diagnostics was marked as printf
and in libcpp we've been very creative with quoting stuff, either
no quotes at all, or "something" quoting, or 'something' quoting, or
`something' quoting (but in none of the cases it used colors consistently
with the rest of the compiler).

Now, libcpp diagnostics is always emitted using a callback,
pfile->cb.diagnostic.  On the gcc/ side, this callback is initialized with
genmatch.cc:  cb->diagnostic = diagnostic_cb;
c-family/c-opts.cc:  cb->diagnostic = c_cpp_diagnostic;
fortran/cpp.cc:  cb->diagnostic = cb_cpp_diagnostic;
where the latter two just use diagnostic_report_diagnostic, so actually
support all the gcc_diag stuff, only the genmatch.cc case didn't.

So, the following patch changes genmatch.cc to use pp_format* instead
of vfprintf so that it supports the gcc_diag formatting (pretty-print.o
unfortunately has various dependencies, so had to link genmatch with
libcommon.a libbacktrace.a and tweak Makefile.in so that there are no
circular dependencies) and marks the libcpp diagnostic routines as
gcc_diag rather than printf.  That change resulted in hundreds of
-Wformat-diag new warnings (most of them useful and resulting IMHO in
better diagnostics), so the rest of the patch is changing the format
strings to make -Wformat-diag happy and adjusting the testsuite for
the differences in how is the diagnostic reformatted.

Dunno if some out of GCC tree projects use libcpp, that case would
make it harder because one couldn't use vfprintf in the diagnostic
callback anymore, but there is always David's libdiagnostic which could
be used for that purpose IMHO.

2024-10-12  Jakub Jelinek  <jakub@redhat.com>

libcpp/
	* include/cpplib.h (ATTRIBUTE_CPP_PPDIAG): Define.
	(struct cpp_callbacks): Use ATTRIBUTE_CPP_PPDIAG instead of
	ATTRIBUTE_FPTR_PRINTF on diagnostic callback.
	(cpp_error, cpp_warning, cpp_pedwarning, cpp_warning_syshdr): Use
	ATTRIBUTE_CPP_PPDIAG (3, 4) instead of ATTRIBUTE_PRINTF_3.
	(cpp_warning_at, cpp_pedwarning_at): Use ATTRIBUTE_CPP_PPDIAG (4, 5)
	instead of ATTRIBUTE_PRINTF_4.
	(cpp_error_with_line, cpp_warning_with_line, cpp_pedwarning_with_line,
	cpp_warning_with_line_syshdr): Use ATTRIBUTE_CPP_PPDIAG (5, 6)
	instead of ATTRIBUTE_PRINTF_5.
	(cpp_error_at): Use ATTRIBUTE_CPP_PPDIAG (4, 5) instead of
	ATTRIBUTE_PRINTF_4.
	* Makefile.in (po/$(PACKAGE).pot): Use --language=GCC-source rather
	than --language=c.
	* errors.cc (cpp_diagnostic_at, cpp_diagnostic,
	cpp_diagnostic_with_line): Use ATTRIBUTE_CPP_PPDIAG instead of
	-ATTRIBUTE_FPTR_PRINTF.
	* charset.cc (cpp_host_to_exec_charset, _cpp_valid_ucn, convert_hex,
	convert_oct, convert_escape): Fix up -Wformat-diag warnings.
	(cpp_interpret_string_ranges, count_source_chars): Use
	ATTRIBUTE_CPP_PPDIAG instead of ATTRIBUTE_FPTR_PRINTF.
	(narrow_str_to_charconst): Fix up -Wformat-diag warnings.
	* directives.cc (check_eol_1, directive_diagnostics, lex_macro_node,
	do_undef, glue_header_name, parse_include, do_include_common,
	do_include_next, _cpp_parse_embed_params, do_embed, read_flag,
	do_line, do_linemarker, register_pragma_1, do_pragma_once,
	do_pragma_push_macro, do_pragma_pop_macro, do_pragma_poison,
	do_pragma_system_header, do_pragma_warning_or_error, _cpp_do__Pragma,
	do_else, do_elif, do_endif, parse_answer, do_assert,
	cpp_define_unused): Likewise.
	* expr.cc (cpp_classify_number, parse_defined, eval_token,
	_cpp_parse_expr, reduce, check_promotion): Likewise.
	* files.cc (_cpp_find_file, finish_base64_embed,
	_cpp_pop_file_buffer): Likewise.
	* init.cc (sanity_checks): Likewise.
	* lex.cc (_cpp_process_line_notes, maybe_warn_bidi_on_char,
	_cpp_warn_invalid_utf8, _cpp_skip_block_comment,
	warn_about_normalization, forms_identifier_p, maybe_va_opt_error,
	identifier_diagnostics_on_lex, cpp_maybe_module_directive): Likewise.
	* macro.cc (class vaopt_state, builtin_has_include_1,
	builtin_has_include, builtin_has_embed, _cpp_warn_if_unused_macro,
	_cpp_builtin_macro_text, builtin_macro, stringify_arg,
	_cpp_arguments_ok, collect_args, enter_macro_context,
	_cpp_save_parameter, parse_params, create_iso_definition,
	_cpp_create_definition, check_trad_stringification): Likewise.
	* pch.cc (cpp_valid_state): Likewise.
	* traditional.cc (_cpp_scan_out_logical_line, recursive_macro):
	Likewise.
gcc/
	* Makefile.in (generated_files): Remove {gimple,generic}-match*.
	(generated_match_files): New variable.  Add a dependency of
	$(filter-out $(OBJS-libcommon),$(ALL_HOST_OBJS)) files on those.
	(build/genmatch$(build_exeext)): Depend on and link against
	libcommon.a and $(LIBBACKTRACE).
	* genmatch.cc: Include pretty-print.h and input.h.
	(ggc_internal_cleared_alloc, ggc_free): Remove.
	(fatal): New function.
	(line_table): Remove.
	(linemap_client_expand_location_to_spelling_point): Remove.
	(diagnostic_cb): Use gcc_diag rather than printf format.  Use
	pp_format_verbatim on a temporary pretty_printer instead of
	vfprintf.
	(fatal_at, warning_at): Use gcc_diag rather than printf format.
	(output_line_directive): Rename location_hash to loc_hash.
	(parser::eat_ident, parser::parse_operation, parser::parse_expr,
	parser::parse_pattern, parser::finish_match_operand): Fix up
	-Wformat-diag warnings.
gcc/c-family/
	* c-lex.cc (c_common_has_attribute,
	c_common_lex_availability_macro): Fix up -Wformat-diag warnings.
gcc/testsuite/
	* c-c++-common/cpp/counter-2.c: Adjust expected diagnostics for
	libcpp diagnostic formatting changes.
	* c-c++-common/cpp/embed-3.c: Likewise.
	* c-c++-common/cpp/embed-4.c: Likewise.
	* c-c++-common/cpp/embed-16.c: Likewise.
	* c-c++-common/cpp/embed-18.c: Likewise.
	* c-c++-common/cpp/eof-2.c: Likewise.
	* c-c++-common/cpp/eof-3.c: Likewise.
	* c-c++-common/cpp/fmax-include-depth.c: Likewise.
	* c-c++-common/cpp/has-builtin.c: Likewise.
	* c-c++-common/cpp/line-2.c: Likewise.
	* c-c++-common/cpp/line-3.c: Likewise.
	* c-c++-common/cpp/macro-arg-count-1.c: Likewise.
	* c-c++-common/cpp/macro-arg-count-2.c: Likewise.
	* c-c++-common/cpp/macro-ranges.c: Likewise.
	* c-c++-common/cpp/named-universal-char-escape-4.c: Likewise.
	* c-c++-common/cpp/named-universal-char-escape-5.c: Likewise.
	* c-c++-common/cpp/pr88974.c: Likewise.
	* c-c++-common/cpp/va-opt-error.c: Likewise.
	* c-c++-common/cpp/va-opt-pedantic.c: Likewise.
	* c-c++-common/cpp/Wheader-guard-2.c: Likewise.
	* c-c++-common/cpp/Wheader-guard-3.c: Likewise.
	* c-c++-common/cpp/Winvalid-utf8-1.c: Likewise.
	* c-c++-common/cpp/Winvalid-utf8-2.c: Likewise.
	* c-c++-common/cpp/Winvalid-utf8-3.c: Likewise.
	* c-c++-common/diagnostic-format-sarif-file-bad-utf8-pr109098-1.c:
	Likewise.
	* c-c++-common/diagnostic-format-sarif-file-bad-utf8-pr109098-3.c:
	Likewise.
	* c-c++-common/pr68833-3.c: Likewise.
	* c-c++-common/raw-string-directive-1.c: Likewise.
	* gcc.dg/analyzer/named-constants-Wunused-macros.c: Likewise.
	* gcc.dg/binary-constants-4.c: Likewise.
	* gcc.dg/builtin-redefine.c: Likewise.
	* gcc.dg/cpp/19951025-1.c: Likewise.
	* gcc.dg/cpp/c11-warning-1.c: Likewise.
	* gcc.dg/cpp/c11-warning-2.c: Likewise.
	* gcc.dg/cpp/c11-warning-3.c: Likewise.
	* gcc.dg/cpp/c23-elifdef-2.c: Likewise.
	* gcc.dg/cpp/c23-warning-2.c: Likewise.
	* gcc.dg/cpp/embed-2.c: Likewise.
	* gcc.dg/cpp/embed-3.c: Likewise.
	* gcc.dg/cpp/embed-4.c: Likewise.
	* gcc.dg/cpp/expr.c: Likewise.
	* gcc.dg/cpp/gnu11-elifdef-2.c: Likewise.
	* gcc.dg/cpp/gnu11-elifdef-3.c: Likewise.
	* gcc.dg/cpp/gnu11-elifdef-4.c: Likewise.
	* gcc.dg/cpp/gnu11-warning-1.c: Likewise.
	* gcc.dg/cpp/gnu11-warning-2.c: Likewise.
	* gcc.dg/cpp/gnu11-warning-3.c: Likewise.
	* gcc.dg/cpp/gnu23-warning-2.c: Likewise.
	* gcc.dg/cpp/include6.c: Likewise.
	* gcc.dg/cpp/pr35322.c: Likewise.
	* gcc.dg/cpp/tr-warn6.c: Likewise.
	* gcc.dg/cpp/undef2.c: Likewise.
	* gcc.dg/cpp/warn-comments.c: Likewise.
	* gcc.dg/cpp/warn-comments-2.c: Likewise.
	* gcc.dg/cpp/warn-comments-3.c: Likewise.
	* gcc.dg/cpp/warn-cxx-compat.c: Likewise.
	* gcc.dg/cpp/warn-cxx-compat-2.c: Likewise.
	* gcc.dg/cpp/warn-deprecated.c: Likewise.
	* gcc.dg/cpp/warn-deprecated-2.c: Likewise.
	* gcc.dg/cpp/warn-long-long.c: Likewise.
	* gcc.dg/cpp/warn-long-long-2.c: Likewise.
	* gcc.dg/cpp/warn-normalized-1.c: Likewise.
	* gcc.dg/cpp/warn-normalized-2.c: Likewise.
	* gcc.dg/cpp/warn-normalized-3.c: Likewise.
	* gcc.dg/cpp/warn-normalized-4-bytes.c: Likewise.
	* gcc.dg/cpp/warn-normalized-4-unicode.c: Likewise.
	* gcc.dg/cpp/warn-redefined.c: Likewise.
	* gcc.dg/cpp/warn-redefined-2.c: Likewise.
	* gcc.dg/cpp/warn-traditional.c: Likewise.
	* gcc.dg/cpp/warn-traditional-2.c: Likewise.
	* gcc.dg/cpp/warn-trigraphs-1.c: Likewise.
	* gcc.dg/cpp/warn-trigraphs-2.c: Likewise.
	* gcc.dg/cpp/warn-trigraphs-3.c: Likewise.
	* gcc.dg/cpp/warn-trigraphs-4.c: Likewise.
	* gcc.dg/cpp/warn-undef.c: Likewise.
	* gcc.dg/cpp/warn-undef-2.c: Likewise.
	* gcc.dg/cpp/warn-unused-macros.c: Likewise.
	* gcc.dg/cpp/warn-unused-macros-2.c: Likewise.
	* gcc.dg/pch/counter-2.c: Likewise.
	* g++.dg/cpp0x/udlit-error1.C: Likewise.
	* g++.dg/cpp23/named-universal-char-escape1.C: Likewise.
	* g++.dg/cpp23/named-universal-char-escape2.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-1.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-2.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-3.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-4.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-5.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-6.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-7.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-8.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-9.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-10.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-11.C: Likewise.
	* g++.dg/cpp23/Winvalid-utf8-12.C: Likewise.
	* g++.dg/cpp/elifdef-3.C: Likewise.
	* g++.dg/cpp/elifdef-5.C: Likewise.
	* g++.dg/cpp/elifdef-6.C: Likewise.
	* g++.dg/cpp/elifdef-7.C: Likewise.
	* g++.dg/cpp/embed-1.C: Likewise.
	* g++.dg/cpp/embed-2.C: Likewise.
	* g++.dg/cpp/pedantic-errors.C: Likewise.
	* g++.dg/cpp/warning-1.C: Likewise.
	* g++.dg/cpp/warning-2.C: Likewise.
	* g++.dg/ext/bitint1.C: Likewise.
	* g++.dg/ext/bitint2.C: Likewise.
2024-10-12 10:50:41 +02:00
Ken Matsui
f709990333
libcpp: Use ' instead of %< and %> [PR117039]
PR bootstrap/117039

libcpp/ChangeLog:

	* directives.cc (do_pragma_once): Use ' instead of %< and %>.

Signed-off-by: Ken Matsui <kmatsui@gcc.gnu.org>
2024-10-09 07:33:53 -04:00
Ken Matsui
821d56100e
gcc, libcpp: Add warning switch for "#pragma once in main file" [PR89808]
This patch adds a warning switch for "#pragma once in main file".  The
warning option name is Wpragma-once-outside-header, which is the same
as Clang provides.

	PR preprocessor/89808

gcc/c-family/ChangeLog:

	* c.opt (Wpragma_once_outside_header): Define new option.
	* c.opt.urls: Regenerate.

gcc/ChangeLog:

	* doc/invoke.texi (Warning Options): Document
	-Wno-pragma-once-outside-header.

libcpp/ChangeLog:

	* include/cpplib.h (cpp_warning_reason): Define
	CPP_W_PRAGMA_ONCE_OUTSIDE_HEADER.
	* directives.cc (do_pragma_once): Use
	CPP_W_PRAGMA_ONCE_OUTSIDE_HEADER.

gcc/testsuite/ChangeLog:

	* g++.dg/warn/Wno-pragma-once-outside-header.C: New test.
	* g++.dg/warn/Wpragma-once-outside-header.C: New test.

Signed-off-by: Ken Matsui <kmatsui@gcc.gnu.org>
Reviewed-by: Marek Polacek <polacek@redhat.com>
2024-10-08 21:17:47 -04:00
Jakub Jelinek
5943a2fa1b libcpp: Implement clang -Wheader-guard warning [PR96842]
The following patch implements the clang -Wheader-guard warning, which warns
if a valid multiple inclusion header guard's #ifndef/#if !defined directive
is immediately (no other non-line directives nor other (non-comment)
tokens in between) followed by #define directive for some different macro,
which in get_suggestion rules is close enough to the actual header guard
macro (i.e. likely misspelling), the #define is object-like with empty
definition (I've followed what clang implements) and the macro isn't defined
later on (at least not on the final #endif at the end of a header).

In this case it emits a warning, so that
  #ifndef STDIO_H
  #define STDOI_H
  ...
  #endif
or similar misspellings can be caught.

clang enables this warning by default, but I've put it into -Wall instead
as it still seems to be a style warning, nothing more severe; if a header
doesn't survive multiple inclusion because of the misspelling, users will
get different diagnostics.

2024-10-02  Jakub Jelinek  <jakub@redhat.com>

	PR preprocessor/96842
libcpp/
	* include/cpplib.h (struct cpp_options): Add warn_header_guard member.
	(enum cpp_warning_reason): Add CPP_W_HEADER_GUARD enumerator.
	* internal.h (struct cpp_reader): Add mi_def_cmacro, mi_loc and
	mi_def_loc members.
	(_cpp_defined_macro_p): Constify type pointed by argument type.
	Formatting fix.
	* init.cc (cpp_create_reader): Clear
	CPP_OPTION (pfile, warn_header_guard).
	* directives.cc (struct if_stack): Add def_loc and mi_def_cmacro
	members.
	(DIRECTIVE_TABLE): Add IF_COND flag to define.
	(do_define): Set ifs->mi_def_cmacro on a define immediately following
	#ifndef directive for the guard.  Clear pfile->mi_valid.  Formatting
	fix.
	(do_endif): Copy over pfile->mi_def_cmacro and pfile->mi_def_loc
	if ifs->mi_def_cmacro is set and pfile->mi_cmacro isn't a defined
	macro.
	(push_conditional): Clear mi_def_cmacro and mi_def_loc members.
	* files.cc (_cpp_pop_file_buffer): Emit -Wheader-guard diagnostics.
gcc/
	* doc/invoke.texi (Wheader-guard): Document.
gcc/c-family/
	* c.opt (Wheader-guard): New option.
	* c.opt.urls: Regenerated.
	* c-ppoutput.cc (init_pp_output): Initialize also cb->get_suggestion.
gcc/testsuite/
	* c-c++-common/cpp/Wheader-guard-1.c: New test.
	* c-c++-common/cpp/Wheader-guard-1-1.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-2.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-3.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-4.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-5.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-6.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-7.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-8.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-9.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-10.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-11.h: New test.
	* c-c++-common/cpp/Wheader-guard-1-12.h: New test.
	* c-c++-common/cpp/Wheader-guard-2.c: New test.
	* c-c++-common/cpp/Wheader-guard-2.h: New test.
	* c-c++-common/cpp/Wheader-guard-3.c: New test.
	* c-c++-common/cpp/Wheader-guard-3.h: New test.
2024-10-02 10:53:35 +02:00
Jakub Jelinek
ce0aecc7df libcpp, v2: Add support for gnu::base64 #embed parameter
This patch which adds another #embed extension, gnu::base64.

As mentioned in the documentation, this extension is primarily
intended for use by the preprocessor, so that for the larger (say 32+ or
64+ bytes long embeds it doesn't have to emit tens of thousands or
millions of comma separated string literals which would be very expensive
to parse again, but can emit
 #embed "." __gnu__::__base64__( \
 "Tm9uIGVyYW0gbsOpc2NpdXMsIEJydXRlLCBjdW0sIHF1w6Ygc3VtbWlzIGluZ8OpbmlpcyBleHF1" \
 "aXNpdMOhcXVlIGRvY3Ryw61uYSBwaGlsw7Nzb3BoaSBHcsOmY28gc2VybcOzbmUgdHJhY3RhdsOt" \
 "c3NlbnQsIGVhIExhdMOtbmlzIGzDrXR0ZXJpcyBtYW5kYXLDqW11cywgZm9yZSB1dCBoaWMgbm9z" \
 "dGVyIGxhYm9yIGluIHbDoXJpYXMgcmVwcmVoZW5zacOzbmVzIGluY8O6cnJlcmV0LiBuYW0gcXVp" \
 "YsO6c2RhbSwgZXQgaWlzIHF1aWRlbSBub24gw6FkbW9kdW0gaW5kw7NjdGlzLCB0b3R1bSBob2Mg" \
 "ZMOtc3BsaWNldCBwaGlsb3NvcGjDoXJpLiBxdWlkYW0gYXV0ZW0gbm9uIHRhbSBpZCByZXByZWjD" \
 "qW5kdW50LCBzaSByZW3DrXNzaXVzIGFnw6F0dXIsIHNlZCB0YW50dW0gc3TDumRpdW0gdGFtcXVl" \
 "IG11bHRhbSDDs3BlcmFtIHBvbsOpbmRhbSBpbiBlbyBub24gYXJiaXRyw6FudHVyLiBlcnVudCDD" \
 "qXRpYW0sIGV0IGlpIHF1aWRlbSBlcnVkw610aSBHcsOmY2lzIGzDrXR0ZXJpcywgY29udGVtbsOp" \
 "bnRlcyBMYXTDrW5hcywgcXVpIHNlIGRpY2FudCBpbiBHcsOmY2lzIGxlZ8OpbmRpcyDDs3BlcmFt" \
 "IG1hbGxlIGNvbnPDum1lcmUuIHBvc3Ryw6ltbyDDoWxpcXVvcyBmdXTDunJvcyBzw7pzcGljb3Is" \
 "IHF1aSBtZSBhZCDDoWxpYXMgbMOtdHRlcmFzIHZvY2VudCwgZ2VudXMgaG9jIHNjcmliw6luZGks" \
 "IGV0c2kgc2l0IGVsw6lnYW5zLCBwZXJzw7Nuw6YgdGFtZW4gZXQgZGlnbml0w6F0aXMgZXNzZSBu" \
 "ZWdlbnQu")
with the meaning don't actually load some file, instead base64 decode
(RFC4648 with A-Za-z0-9+/ chars and = padding, no newlines in between)
the string and use that as data.  This is chosen because it should be
-pedantic-errors clean, fairly cheap to decode and then in optimizing
compiler could be handled as similar binary blob to normal #embed,
while the data isn't left somewhere on the disk, so distcc/ccache etc.
can move the preprocessed source without issues.
It makes no sense to support limit and gnu::offset parameters together
with it IMHO, why would somebody waste providing full data and then
threw some away?  prefix/suffix/if_empty are normally supported though,
but not intended to be used by the preprocessor.

This patch adds just the extension side, not the actual emitting of this
during -E or -E -fdirectives-only for now, that will be included in the
upcoming patch.

Compared to the earlier posted version of this extension, this patch
allows the string concatenation in the parameter argument (but still
doesn't allow escapes in the string, why would anyone use them when
only A-Za-z0-9+/= are valid).  The patch also adds support for parsing
this even in -fpreprocessed compilation.

2024-09-12  Jakub Jelinek  <jakub@redhat.com>

libcpp/
	* internal.h (struct cpp_embed_params): Add base64 member.
	(_cpp_free_embed_params_tokens): Declare.
	* directives.cc (DIRECTIVE_TABLE): Add IN_I flag to T_EMBED.
	(save_token_for_embed, _cpp_free_embed_params_tokens): New functions.
	(EMBED_PARAMS): Add gnu::base64 entry.
	(_cpp_parse_embed_params): Parse gnu::base64 parameter.  If
	-fpreprocessed without -fdirectives-only, require #embed to have
	gnu::base64 parameter.  Diagnose conflict between gnu::base64 and
	limit or gnu::offset parameters.
	(do_embed): Use _cpp_free_embed_params_tokens.
	* files.cc (finish_embed, base64_dec_fn): New functions.
	(base64_dec): New array.
	(B64D0, B64D1, B64D2, B64D3): Define.
	(finish_base64_embed): New function.
	(_cpp_stack_embed): Use finish_embed.  Handle params->base64
	using finish_base64_embed.
	* macro.cc (builtin_has_embed): Call _cpp_free_embed_params_tokens.
gcc/
	* doc/cpp.texi (Binary Resource Inclusion): Document gnu::base64
	parameter.
gcc/testsuite/
	* c-c++-common/cpp/embed-17.c: New test.
	* c-c++-common/cpp/embed-18.c: New test.
	* c-c++-common/cpp/embed-19.c: New test.
	* c-c++-common/cpp/embed-27.c: New test.
	* gcc.dg/cpp/embed-6.c: New test.
	* gcc.dg/cpp/embed-7.c: New test.
2024-09-12 18:17:05 +02:00
Jason Merrill
c5009eb887 libcpp: adjust pedwarn handling
Using cpp_pedwarning (CPP_W_PEDANTIC instead of if (CPP_PEDANTIC cpp_error
lets users suppress these diagnostics with
 #pragma GCC diagnostic ignored "-Wpedantic".

This patch changes all instances of the cpp_error (CPP_DL_PEDWARN to
cpp_pedwarning.  In cases where the extension appears in a later C++
revision, we now condition the warning on the relevant -Wc++??-extensions
flag instead of -Wpedantic; in such cases often the if (CPP_PEDANTIC) check
is retained to preserve the default non-warning behavior.

I didn't attempt to adjust the warning flags for the C compiler, since it
seems to follow a different system than C++.

The CPP_PEDANTIC check is also kept in _cpp_lex_direct to avoid an ICE in
the self-tests from cb.diagnostics not being initialized.

While working on testcases for these changes I noticed that the c-c++-common
tests are not run with -pedantic-errors by default like the gcc.dg and
g++.dg directories are.  And if I specify -pedantic-errors with dg-options,
the default -std= changes from c++?? to gnu++??, which interferes with some
other pedwarns.  So two of the tests are C++-only.

libcpp/ChangeLog:

	* include/cpplib.h (enum cpp_warning_reason): Add
	CPP_W_CXX{14,17,20,23}_EXTENSIONS.
	* charset.cc (_cpp_valid_ucn, convert_hex, convert_oct)
	(convert_escape, narrow_str_to_charconst): Use cpp_pedwarning
	instead of cpp_error for pedwarns.
	* directives.cc (directive_diagnostics, _cpp_handle_directive)
	(do_line, do_elif): Likewise.
	* expr.cc (cpp_classify_number, eval_token): Likewise.
	* lex.cc (skip_whitespace, maybe_va_opt_error)
	(_cpp_lex_direct): Likewise.
	* macro.cc (_cpp_arguments_ok): Likewise.
	(replace_args): Use -Wvariadic-macros for pedwarn about
	empty macro arguments.

gcc/c-family/ChangeLog:

	* c.opt: Add CppReason for Wc++{14,17,20,23}-extensions.
	* c-pragma.cc (handle_pragma_diagnostic_impl): Don't check
	OPT_Wc__23_extensions.

gcc/testsuite/ChangeLog:

	* c-c++-common/pragma-diag-17.c: New test.
	* g++.dg/cpp0x/va-opt1.C: New test.
	* g++.dg/cpp23/named-universal-char-escape3.C: New test.
2024-09-12 11:29:38 -04:00
Jakub Jelinek
44058b8471 libcpp: Add support for gnu::offset #embed/__has_embed parameter
The following patch adds on top of the just posted #embed patch
a first extension, gnu::offset which allows to seek in the data
file (for seekable files, otherwise read and throw away).
I think this is useful e.g. when some binary data start with
some well known header which shouldn't be included in the data etc.

2024-09-12  Jakub Jelinek  <jakub@redhat.com>

libcpp/
	* internal.h (struct cpp_embed_params): Add offset member.
	* directives.cc (EMBED_PARAMS): Add gnu::offset entry.
	(enum embed_param_kind): Add NUM_EMBED_STD_PARAMS.
	(_cpp_parse_embed_params): Use NUM_EMBED_STD_PARAMS rather than
	NUM_EMBED_PARAMS when parsing standard parameters.  Parse gnu::offset
	parameter.
	* files.cc (struct _cpp_file): Add offset member.
	(_cpp_stack_embed): Handle params->offset.
gcc/
	* doc/cpp.texi (Binary Resource Inclusion): Document gnu::offset
	#embed parameter.
gcc/testsuite/
	* c-c++-common/cpp/embed-15.c: New test.
	* c-c++-common/cpp/embed-16.c: New test.
	* gcc.dg/cpp/embed-5.c: New test.
2024-09-12 11:34:06 +02:00
Jakub Jelinek
eba6d2aa71 libcpp, c-family: Add (dumb) C23 N3017 #embed support [PR105863]
The following patch implements the C23 N3017 "#embed - a scannable,
tooling-friendly binary resource inclusion mechanism" paper.

The implementation is intentionally dumb, in that it doesn't significantly
speed up compilation of larger initializers and doesn't make it possible
to use huge #embeds (like several gigabytes large, that is compile time
and memory still infeasible).
There are 2 reasons for this.  One is that I think like it is implemented
now in the patch is how we should use it for the smaller #embed sizes,
dunno with which boundary, whether 32 bytes or 64 or something like that,
certainly handling the single byte cases which is something that can appear
anywhere in the source where constant integer literal can appear is
desirable and I think for a few bytes it isn't worth it to come up with
something smarter and users would like to e.g. see it in -E readably as
well (perhaps the slow vs. fast boundary should be determined by command
line option).  And the other one is to be able to more easily find
regressions in behavior caused by the optimizations, so we have something
to get back in git to compare against.
I'm definitely willing to work on the optimizations (likely introduce a new
CPP_* token type to refer to a range of libcpp owned memory (start + size)
and similarly some tree which can do the same, and can be at any time e.g.
split into 2 subparts + say INTEGER_CST in between if needed say for
const unsigned char d[] = {
 #embed "2GB.dat" prefix (0, 0, ) suffix (, [0x40000000] = 42)
}; still without having to copy around huge amounts of data; STRING_CST
owns the memory it points to and can be only 2GB in size), but would
like to do that incrementally.
And would like to first include some extensions also not included in
this patch, like gnu::offset (off) parameter to allow to skip certain
constant amount of bytes at the start of the files, plus
gnu::base64 ("base64_encoded_data") parameter to add something which can
store more efficiently large amounts of the #embed data in preprocessed
source.

I've been cross-checking all the tests also against the LLVM implementation
https://github.com/llvm/llvm-project/pull/68620
which has been for a few hours even committed to LLVM trunk but reverted
afterwards.  LLVM now has the support committed and I admit I haven't
rechecked whether the behavior on the below mentioned spots have been fixed
in it already or not yet.

The patch uses --embed-dir= option that clang plans to add above and doesn't
use other variants on the search directories yet, plus there are no
default directories at least for the time being where to search for embed
files.  So, #embed "..." works if it is found in the same directory (or
relative to the current file's directory) and #embed "/..." or #embed </...>
work always, but relative #embed <...> doesn't unless at least one
--embed-dir= is specified.  There is no reason to differentiate between
system and non-system directories, so we don't need -isystem like
counterpart, perhaps -iquote like counterpart could be useful in the future,
dunno what else.  It has --embed-directory=dir and --embed-directory dir
as aliases.

There are some differences beyond clang ICEs, so I'd like to point them out
to make sure there is agreement on the choices in the patch.  They are also
mentioned in the comments of the llvm pull request.

The most important is that the GCC patch (as well as the original thephd.dev
LLVM branch on godbolt) expands #embed (or acts as if it is expanded) into
a mere sequence of numbers like 123,2,35,26 rather then what clang
effectively treats as (unsigned char)123,(unsigned char)2,(unsigned
char)35,(unsigned char)26 but only does that when using integrated
preprocessor, not when using -save-temps where it acts as GCC.
JeanHeyd as the original author agrees that is how it is currently worded in
C23.

Another difference (not tested in the testsuite, not sure how to check for
effective target /dev/urandom nor am sure it is desirable to check that
during testsuite) is how to treat character devices, named pipes etc.
(block devices are errored on).  The original paper uses /dev/urandom
in various examples and seems to assume that unlike regular files the
devices aren't really cached, so
 #embed </dev/urandom> limit(1) prefix(int a = ) suffix(;)
 #embed </dev/urandom> limit(1) prefix(int b = ) suffix(;)
usually results in a != b.  That is what the godbolt thephd.dev branch
implements too and what this patch does as well, but clang actually seems
to just go from st.st_size == 0, ergo it must be zero-sized resource and
so just copies over if_empty if present.  It is really questionable
what to do about the character devices/named pipes with __has_embed, for
regular files the patch doesn't read anything from them, relies on
st.st_size + limit for whether it is empty or non-empty.  But I don't know
of a way to check if read on say a character device would read anything
or not (the </dev/null> limit (1) vs. </dev/zero> limit (1) cases), and
if we read something, that would be better cached for later because
 #embed later if it reads again could read no further data even when it
first read something.  So, the patch currently for __has_embed just
always returns 2 on the non-regular files, like the thephd.dev
branch does as well and like the clang pull request as well.
A question is also what to do for gnu::offset on the non-regular files
even for #embed, those aren't seekable and do we want to just read and throw
away the offset bytes each time we see it used?

clang also chokes on the
 #if __has_embed (__FILE__ __limit__ (1) __prefix__ () suffix (1 / 0) \
 __if_empty__ ((({{[0[0{0{0(0(0)1)1}1}]]}})))) != __STDC_EMBED_FOUND__
 #error "__has_embed fail"
 #endif
in embed-1.c, but thephd.dev branch accepts it and I don't see why
it shouldn't, (({{[0[0{0{0(0(0)1)1}1}]]}}))) is a balanced token
sequence and the file isn't empty, so it should just be parsed and
discarded.

clang also IMHO mishandles
 const unsigned char w[] = {
 #embed __FILE__ prefix([0] = 42, [15] =) limit(32)
 };
but again only without -save-temps, seems like it
treats it as
[0] = 42, [15] = (99,111,110,115,116,32,117,110,115,105,103,110,101,100,
32,99,104,97,114,32,119,91,93,32,61,32,123,10,35,101,109,98)
rather than
[0] = 42, [15] = 99,111,110,115,116,32,117,110,115,105,103,110,101,100,
32,99,104,97,114,32,119,91,93,32,61,32,123,10,35,101,109,98
and warns on it for -Wunused-value and just compiles it as
[0] = 42, [15] = 98

And also
 void foo (int, int, int, int);
 void bar (void) { foo (
 #embed __FILE__ limit (4) prefix (172 + ) suffix (+ 2)
 ); }
is treated as
172 + (118, 111, 105, 100) + 2
rather than
172 + 118, 111, 105, 100 + 2
which clang -save-temps or GCC treats it like, so results
in just one argument passed rather than 4.

if (!strstr ((const char *) magna_carta, "imprisonétur")) abort ();
in the testcase fails as well, but in that case calling it in gdb succeeds:
p ((char *(*)(char *, char *))__strstr_sse2) (magna_carta, "imprisonétur")
$2 = 0x555555558d3c <magna_carta+11564> "imprisonétur aut disseisiátur"...
so I guess they are just trying to constant evaluate strstr and do it
incorrectly.

They started with making the optimizations together in the initial patch
set, so they don't have the luxury to compare if it is just because of
the optimization they are trying to do or because that is how the
feature works for them.  At least unless they use -save-temps for now.

There is also different behavior between clang and gcc on -M or other
dependency generating options.  Seems clang includes the __has_embed
searched files in dependencies, while my patch doesn't.  But so does
clang for __has_include and GCC doesn't.  Emitting a hard dependency
on some header just because there was __has_include/__has_embed for it
seems wrong to me, because (at least when properly written) the source
likely doesn't mind if the file is missing, it will do something else,
so a hard error from make because of it doesn't seem right.  Does
make have some weaker dependencies, such that if some file can be remade
it is but if it doesn't exist, it isn't fatal?

I wonder whether #embed <non-existent-file> really needs to be fatal
or whether we could simply after diagnosing it pretend the file exists
and is empty.  For #include I think fatal errors make tons of sense,
but perhaps for #embed which is more localized we'd get better error
reporting if we didn't bail out immediately.  Note, both GCC and clang
currently treat those as fatal errors.

clang also added -dE option which with -E instead of preprocessing
the #embed directives keeps them as is, but the preprocessed source
then isn't self-contained.  That option looks more harmful than useful to
me.

Also, it isn't clear to me from C23 whether it is possible to have
__has_include/__has_c_attribute/__has_embed expressions inside of
the limit #embed/__has_embed argument.
6.10.3.2/2 says that defined should not appear there (and the patch
diagnoses it and testsuite tests), but for __has_include/__has_embed
etc. 6.10.1/11 says:
"The identifiers __has_include, __has_embed, and __has_c_attribute
shall not appear in any context not mentioned in this subclause."
If that subclause in that case means 6.10.1, then it presumably shouldn't
appear in #embed in 6.10.3, but __has_embed is in 6.10.1...
But 6.10.3.2/3 says that it should be parsed according to the 6.10.1
rules.  Haven't included tests like
 #if __has_embed (__FILE__ limit (__has_embed (__FILE__ limit (1))))
or
 #embed __FILE__ limit (__has_include (__FILE__))
into the testsuite because of the doubts but I think the patch should
handle those right now.

The reason I've used Magna Carta text in some of the testcases is that
I hope it shouldn't be copyrighted after the centuries and I'd strongly
prefer not to have binary blobs in git after the xz backdoor lesson
and wanted something larger which doesn't change all the time.

Oh, BTW, I see in C23 draft 6.10.3.2 in Example 4
if (f_source == NULL);
  return 1;
(note the spurious semicolon after closing paren), has that been fixed
already?

Like the thephd.dev and clang implementations, the patch always macro
expands the whole #embed and __has_embed directives except for the
embed keyword.  That is most likely not what C23 says, my limited
understanding right now is that in #embed one needs to parse the whole
directive line with macro expansion disabled and check if it satisfies the
grammar, if not, the whole directive is macro expanded, if yes, only
the limit parameter argument is macro expanded and the prefix/suffix/if_empty
arguments are maybe macro expanded when actually used (and not at all if
unused).  And I think __has_embed macro expansion has conflicting rules.

2024-09-12  Jakub Jelinek  <jakub@redhat.com>

	PR c/105863
libcpp/
	* include/cpplib.h: Implement C23 N3017 #embed - a scannable,
	tooling-friendly binary resource inclusion mechanism paper.
	(struct cpp_options): Add embed member.
	(enum cpp_builtin_type): Add BT_HAS_EMBED.
	(cpp_set_include_chains): Add another cpp_dir * argument to
	the declaration.
	* internal.h (enum include_type): Add IT_EMBED.
	(struct cpp_reader): Add embed_include member.
	(struct cpp_embed_params_tokens): New type.
	(struct cpp_embed_params): New type.
	(_cpp_get_token_no_padding): Declare.
	(enum _cpp_find_file_kind): Add _cpp_FFK_EMBED and _cpp_FFK_HAS_EMBED.
	(_cpp_stack_embed): Declare.
	(_cpp_parse_expr): Change return type to cpp_num_part instead of
	bool, change second argument from bool to const char * and add third
	argument.
	(_cpp_parse_embed_params): Declare.
	* directives.cc (DIRECTIVE_TABLE): Add embed entry.
	(end_directive): Don't call skip_rest_of_line for T_EMBED directive.
	(_cpp_handle_directive): Return 2 rather than 1 for T_EMBED in
	directives-only mode.
	(parse_include): Don't Call check_eol for T_EMBED directive.
	(skip_balanced_token_seq): New function.
	(EMBED_PARAMS): Define.
	(enum embed_param_kind): New type.
	(embed_params): New variable.
	(_cpp_parse_embed_params): New function.
	(do_embed): New function.
	(do_if): Adjust _cpp_parse_expr caller.
	(do_elif): Likewise.
	* expr.cc (parse_defined): Diagnose defined in #embed or __has_embed
	parameters.
	(_cpp_parse_expr): Change return type to cpp_num_part instead of
	bool, change second argument from bool to const char * and add third
	argument.  Adjust function comment.  For #embed/__has_embed parameters
	add an artificial CPP_OPEN_PAREN.  Use the second argument DIR
	directly instead of string literals conditional on IS_IF.
	For #embed/__has_embed parameter, stop on reaching CPP_CLOSE_PAREN
	matching the artificial one.  Diagnose negative or too large embed
	parameter operands.
	(num_binary_op): Use #embed instead of #if for diagnostics if inside
	#embed/__has_embed parameter.
	(num_div_op): Likewise.
	* files.cc (struct _cpp_file): Add limit member and embed bitfield.
	(search_cache): Add IS_EMBED argument, formatting fix.  Skip over
	files with different file->embed from the argument.
	(find_file_in_dir): Don't call pch_open_file if file->embed.
	(_cpp_find_file): Handle _cpp_FFK_EMBED and _cpp_FFK_HAS_EMBED.
	(read_file_guts): Formatting fix.
	(has_unique_contents): Ignore file->embed files.
	(search_path_head): Handle IT_EMBED type.
	(_cpp_stack_embed): New function.
	(_cpp_get_file_stat): Formatting fix.
	(cpp_set_include_chains): Add embed argument, save it to
	pfile->embed_include and compute lens for the chain.
	* init.cc (struct lang_flags): Add embed member.
	(lang_defaults): Add embed initializers.
	(cpp_set_lang): Initialize CPP_OPTION (pfile, embed).
	(builtin_array): Add __has_embed entry.
	(cpp_init_builtins): Predefine __STDC_EMBED_NOT_FOUND__,
	__STDC_EMBED_FOUND__ and __STDC_EMBED_EMPTY__.
	* lex.cc (cpp_directive_only_process): Handle #embed.
	* macro.cc (cpp_get_token_no_padding): Rename to ...
	(_cpp_get_token_no_padding): ... this.  No longer static.
	(builtin_has_include_1): New function.
	(builtin_has_include): Use it.  Use _cpp_get_token_no_padding
	instead of cpp_get_token_no_padding.
	(builtin_has_embed): New function.
	(_cpp_builtin_macro_text): Handle BT_HAS_EMBED.
gcc/
	* doc/cppdiropts.texi (--embed-dir=): Document.
	* doc/cpp.texi (Binary Resource Inclusion): New chapter.
	(__has_embed): Document.
	* doc/invoke.texi (Directory Options): Mention --embed-dir=.
	* gcc.cc (cpp_unique_options): Add %{-embed*}.
	* genmatch.cc (main): Adjust cpp_set_include_chains caller.
	* incpath.h (enum incpath_kind): Add INC_EMBED.
	* incpath.cc (merge_include_chains): Handle INC_EMBED.
	(register_include_chains): Adjust cpp_set_include_chains caller.
gcc/c-family/
	* c.opt (-embed-dir=): New option.
	(-embed-directory): New alias.
	(-embed-directory=): New alias.
	* c-opts.cc (c_common_handle_option): Handle OPT__embed_dir_.
gcc/testsuite/
	* c-c++-common/cpp/embed-1.c: New test.
	* c-c++-common/cpp/embed-2.c: New test.
	* c-c++-common/cpp/embed-3.c: New test.
	* c-c++-common/cpp/embed-4.c: New test.
	* c-c++-common/cpp/embed-5.c: New test.
	* c-c++-common/cpp/embed-6.c: New test.
	* c-c++-common/cpp/embed-7.c: New test.
	* c-c++-common/cpp/embed-8.c: New test.
	* c-c++-common/cpp/embed-9.c: New test.
	* c-c++-common/cpp/embed-10.c: New test.
	* c-c++-common/cpp/embed-11.c: New test.
	* c-c++-common/cpp/embed-12.c: New test.
	* c-c++-common/cpp/embed-13.c: New test.
	* c-c++-common/cpp/embed-14.c: New test.
	* c-c++-common/cpp/embed-25.c: New test.
	* c-c++-common/cpp/embed-26.c: New test.
	* c-c++-common/cpp/embed-dir/embed-1.inc: New test.
	* c-c++-common/cpp/embed-dir/embed-3.c: New test.
	* c-c++-common/cpp/embed-dir/embed-4.c: New test.
	* c-c++-common/cpp/embed-dir/magna-carta.txt: New test.
	* gcc.dg/cpp/embed-1.c: New test.
	* gcc.dg/cpp/embed-2.c: New test.
	* gcc.dg/cpp/embed-3.c: New test.
	* gcc.dg/cpp/embed-4.c: New test.
	* g++.dg/cpp/embed-1.C: New test.
	* g++.dg/cpp/embed-2.C: New test.
	* g++.dg/cpp/embed-3.C: New test.
2024-09-12 11:15:38 +02:00
Jakub Jelinek
a945c346f5 Update copyright years. 2024-01-03 12:19:35 +01:00
Joseph Myers
094a609c69 c: Refer more consistently to C23 not C2X
Continuing the move to refer to C23 in place of C2X throughout the
source tree, update documentation, diagnostics, comments, variable and
function names, etc., to use the C23 name.

Testsuite updates are left for a future patch, except for testcases
that test diagnostics that previously mentioned C2X (but in those
testcases, sometimes other comments are updated, not just the
diagnostic expectations).

Bootstrapped with no regressions for x86_64-pc-linux-gnu.

gcc/
	* builtins.def (DEF_C2X_BUILTIN): Rename to DEF_C23_BUILTIN and
	use flag_isoc23 and function_c23_misc.
	* config/rl78/rl78.cc (rl78_option_override): Compare
	lang_hooks.name with "GNU C23" not "GNU C2X".
	* coretypes.h (function_c2x_misc): Rename to function_c23_misc.
	* doc/cpp.texi (@code{__has_attribute}): Refer to C23 instead of
	C2x.
	* doc/extend.texi: Likewise.
	* doc/invoke.texi: Likewise.
	* dwarf2out.cc (highest_c_language, gen_compile_unit_die): Compare
	against and return "GNU C23" language string instead of "GNU C2X".
	* ginclude/float.h: Refer to C23 instead of C2X in comments.
	* ginclude/stdint-gcc.h: Likewise.
	* glimits.h: Likewise.
	* tree.h: Likewise.

gcc/ada/
	* gcc-interface/utils.cc (flag_isoc2x): Rename to flag_isoc23.

gcc/c-family/
	* c-common.cc (flag_isoc2x): Rename to flag_isoc23.
	(c_common_reswords): Use D_C23 instead of D_C2X.
	* c-common.h: Refer throughout to C23 instead of C2X in comments.
	(D_C2X): Rename to D_C23.
	(flag_isoc2x): Rename to flag_isoc23.
	* c-cppbuiltin.cc (builtin_define_float_constants): Use
	flag_isoc23 instead of flag_isoc2x.  Refer to C23 instead of C2x
	in comments.
	* c-format.cc: Use STD_C23 instead of STD_C2X and flag_isoc23
	instead of flag_isoc2x.  Refer to C23 instead of C2X in comments.
	* c-format.h: Use STD_C23 instead of STD_C2X.
	* c-lex.cc: Use warn_c11_c23_compat instead of warn_c11_c2x_compat
	and flag_isoc23 instead of flag_isoc2x.  Refer to C23 instead of
	C2X in diagnostics.
	* c-opts.cc: Use flag_isoc23 instead of flag_isoc2x.  Refer to C23
	instead of C2X in comments.
	(set_std_c2x): Rename to set_std_c23.
	* c.opt (Wc11-c23-compat): Use CPP(cpp_warn_c11_c23_compat)
	CppReason(CPP_W_C11_C23_COMPAT) Var(warn_c11_c23_compat) instead
	of CPP(cpp_warn_c11_c2x_compat) CppReason(CPP_W_C11_C2X_COMPAT)
	Var(warn_c11_c2x_compat).

gcc/c/
	* c-decl.cc: Use flag_isoc23 instead of flag_isoc2x and c23_auto_p
	instead of c2x_auto_p.  Refer to C23 instead of C2X in diagnostics
	and comments.
	* c-errors.cc: Use flag_isoc23 instead of flag_isoc2x and
	warn_c11_c23_compat instead of warn_c11_c2x_compat.  Refer to C23
	instead of C2X in comments.
	* c-parser.cc: Use flag_isoc23 instead of flag_isoc2x,
	warn_c11_c23_compat instead of warn_c11_c2x_compat, c23_auto_p
	instead of c2x_auto_p and D_C23 instead of D_C2X.  Refer to C23
	instead of C2X in diagnostics and comments.
	* c-tree.h: Refer to C23 instead of C2X in comments.
	(struct c_declspecs): Rename c2x_auto_p to c23_auto_p.
	* c-typeck.cc: Use flag_isoc23 instead of flag_isoc2x and
	warn_c11_c23_compat instead of warn_c11_c2x_compat.  Refer to C23
	instead of C2X in diagnostics and comments.

gcc/fortran/
	* gfortran.h (gfc_real_info): Refer to C23 instead of C2X in
	comment.

gcc/lto/
	* lto-lang.cc (flag_isoc2x): Rename to flag_isoc23.

gcc/testsuite/
	* gcc.dg/binary-constants-2.c: Refer to C23 instead of C2X.
	* gcc.dg/binary-constants-3.c: Likewise.
	* gcc.dg/bitint-23.c: Likewise.
	* gcc.dg/bitint-26.c: Likewise.
	* gcc.dg/bitint-27.c: Likewise.
	* gcc.dg/c11-attr-syntax-1.c: Likewise.
	* gcc.dg/c11-attr-syntax-2.c: Likewise.
	* gcc.dg/c11-floatn-1.c: Likewise.
	* gcc.dg/c11-floatn-2.c: Likewise.
	* gcc.dg/c11-floatn-3.c: Likewise.
	* gcc.dg/c11-floatn-4.c: Likewise.
	* gcc.dg/c11-floatn-5.c: Likewise.
	* gcc.dg/c11-floatn-6.c: Likewise.
	* gcc.dg/c11-floatn-7.c: Likewise.
	* gcc.dg/c11-floatn-8.c: Likewise.
	* gcc.dg/c2x-attr-syntax-4.c: Likewise.
	* gcc.dg/c2x-attr-syntax-6.c: Likewise.
	* gcc.dg/c2x-attr-syntax-7.c: Likewise.
	* gcc.dg/c2x-binary-constants-2.c: Likewise.
	* gcc.dg/c2x-floatn-5.c: Likewise.
	* gcc.dg/c2x-floatn-6.c: Likewise.
	* gcc.dg/c2x-floatn-7.c: Likewise.
	* gcc.dg/c2x-floatn-8.c: Likewise.
	* gcc.dg/c2x-nullptr-4.c: Likewise.
	* gcc.dg/c2x-qual-2.c: Likewise.
	* gcc.dg/c2x-qual-3.c: Likewise.
	* gcc.dg/c2x-qual-6.c: Likewise.
	* gcc.dg/cpp/c11-warning-1.c: Likewise.
	* gcc.dg/cpp/c11-warning-2.c: Likewise.
	* gcc.dg/cpp/c11-warning-3.c: Likewise.
	* gcc.dg/cpp/c2x-warning-2.c: Likewise.
	* gcc.dg/cpp/gnu11-elifdef-3.c: Likewise.
	* gcc.dg/cpp/gnu11-elifdef-4.c: Likewise.
	* gcc.dg/cpp/gnu11-warning-1.c: Likewise.
	* gcc.dg/cpp/gnu11-warning-2.c: Likewise.
	* gcc.dg/cpp/gnu11-warning-3.c: Likewise.
	* gcc.dg/cpp/gnu2x-warning-2.c: Likewise.
	* gcc.dg/dfp/c11-constants-1.c: Likewise.
	* gcc.dg/dfp/c11-constants-2.c: Likewise.
	* gcc.dg/dfp/c2x-constants-2.c: Likewise.
	* gcc.dg/dfp/constants-pedantic.c: Likewise.
	* gcc.dg/pr30260.c: Likewise.
	* gcc.dg/system-binary-constants-1.c: Likewise.

libcpp/
	* directives.cc: Refer to C23 instead of C2X in diagnostics and
	comments.
	(STDC2X): Rename to STDC23.
	* expr.cc: Use cpp_warn_c11_c23_compat instead of
	cpp_warn_c11_c2x_compat and CPP_W_C11_C23_COMPAT instead of
	CPP_W_C11_C2X_COMPAT.  Refer to C23 instead of C2X in diagnostics
	and comments.
	* include/cpplib.h: Refer to C23 instead of C2X in diagnostics and
	comments.
	(CLK_GNUC2X): Rename to CLK_GNUC23.
	(CLK_STDC2X): Rename to CLK_STDC23.
	(CPP_W_C11_C2X_COMPAT): Rename to CPP_W_C11_C23_COMPAT.
	* init.cc: Use GNUC23 instead of GNUC2X, STDC23 instead of STDC2X
	and cpp_warn_c11_c23_compat instead of cpp_warn_c11_c2x_compat.
	* lex.cc (maybe_va_opt_error): Refer to C23 instead of C2X in
	diagnostic.
	* macro.cc (_cpp_arguments_ok): Refer to C23 instead of C2X in
	comment.
2023-11-07 14:20:30 +00:00
Lewis Hyatt
cb05acdcea libcpp: Improve the diagnostic for poisoned identifiers [PR36887]
The PR requests an enhancement to the diagnostic issued for the use of a
poisoned identifier. Currently, we show the location of the usage, but not
the location which requested the poisoning, which would be helpful for the
user if the decision to poison an identifier was made externally, such as
in a library header.

In order to output this information, we need to remember a location_t for
each identifier that has been poisoned, and that data needs to be preserved
as well in a PCH. One option would be to add a field to struct cpp_hashnode,
but there is no convenient place to add it without increasing the size of
the struct for all identifiers. Given this facility will be needed rarely,
it seemed better to add a second hash map, which is handled PCH-wise the
same as the current one in gcc/stringpool.cc. This hash map associates a new
struct cpp_hashnode_extra with each identifier that needs one. Currently
that struct only contains the new location_t, but it could be extended in
the future if there is other ancillary data that may be convenient to put
there for other purposes.

libcpp/ChangeLog:

	PR preprocessor/36887
	* directives.cc (do_pragma_poison): Store in the extra hash map the
	location from which an identifier has been poisoned.
	* lex.cc (identifier_diagnostics_on_lex): When issuing a diagnostic
	for the use of a poisoned identifier, also add a note indicating the
	location from which it was poisoned.
	* identifiers.cc (alloc_node): Convert to template function.
	(_cpp_init_hashtable): Handle the new extra hash map.
	(_cpp_destroy_hashtable): Likewise.
	* include/cpplib.h (struct cpp_hashnode_extra): New struct.
	(cpp_create_reader): Update prototype to...
	* init.cc (cpp_create_reader): ...accept an argument for the extra
	hash table and pass it to _cpp_init_hashtable.
	* include/symtab.h (ht_lookup): New overload for convenience.
	* internal.h (struct cpp_reader): Add EXTRA_HASH_TABLE member.
	(_cpp_init_hashtable): Adjust prototype.

gcc/c-family/ChangeLog:

	PR preprocessor/36887
	* c-opts.cc (c_common_init_options): Pass new extra hash map
	argument to cpp_create_reader().

gcc/ChangeLog:

	PR preprocessor/36887
	* toplev.h (ident_hash_extra): Declare...
	* stringpool.cc (ident_hash_extra): ...this new global variable.
	(init_stringpool): Handle ident_hash_extra as well as ident_hash.
	(ggc_mark_stringpool): Likewise.
	(ggc_purge_stringpool): Likewise.
	(struct string_pool_data_extra): New struct.
	(spd2): New GC root variable.
	(gt_pch_save_stringpool): Use spd2 to handle ident_hash_extra,
	analogous to how spd is used to handle ident_hash.
	(gt_pch_restore_stringpool): Likewise.

gcc/testsuite/ChangeLog:

	PR preprocessor/36887
	* c-c++-common/cpp/diagnostic-poison.c: New test.
	* g++.dg/pch/pr36887.C: New test.
	* g++.dg/pch/pr36887.Hs: New test.
2023-10-23 18:35:26 -04:00
Lewis Hyatt
4f3be7cbeb libcpp: Improve location for macro names [PR66290]
When libcpp reports diagnostics whose locus is a macro name (such as for
-Wunused-macros), it uses the location in the cpp_macro object that was
stored by _cpp_new_macro. This is currently set to pfile->directive_line,
which contains the line number only and no column information. This patch
changes the stored location to the src_loc for the token defining the macro
name, which includes the location and range information.

libcpp/ChangeLog:

	PR c++/66290
	* macro.cc (_cpp_create_definition): Add location argument.
	* internal.h (_cpp_create_definition): Adjust prototype.
	* directives.cc (do_define): Pass new location argument to
	_cpp_create_definition.
	(do_undef): Stop passing inferior location to cpp_warning_with_line;
	the default from cpp_warning is better.
	(cpp_pop_definition): Pass new location argument to
	_cpp_create_definition.
	* pch.cc (cpp_read_state): Likewise.

gcc/testsuite/ChangeLog:

	PR c++/66290
	* c-c++-common/cpp/macro-ranges.c: New test.
	* c-c++-common/cpp/line-2.c: Adapt to check for column information
	on macro-related libcpp warnings.
	* c-c++-common/cpp/line-3.c: Likewise.
	* c-c++-common/cpp/macro-arg-count-1.c: Likewise.
	* c-c++-common/cpp/pr58844-1.c: Likewise.
	* c-c++-common/cpp/pr58844-2.c: Likewise.
	* c-c++-common/cpp/warning-zero-location.c: Likewise.
	* c-c++-common/pragma-diag-14.c: Likewise.
	* c-c++-common/pragma-diag-15.c: Likewise.
	* g++.dg/modules/macro-2_d.C: Likewise.
	* g++.dg/modules/macro-4_d.C: Likewise.
	* g++.dg/modules/macro-4_e.C: Likewise.
	* g++.dg/spellcheck-macro-ordering.C: Likewise.
	* gcc.dg/builtin-redefine.c: Likewise.
	* gcc.dg/cpp/Wunused.c: Likewise.
	* gcc.dg/cpp/redef2.c: Likewise.
	* gcc.dg/cpp/redef3.c: Likewise.
	* gcc.dg/cpp/redef4.c: Likewise.
	* gcc.dg/cpp/ucnid-11-utf8.c: Likewise.
	* gcc.dg/cpp/ucnid-11.c: Likewise.
	* gcc.dg/cpp/undef2.c: Likewise.
	* gcc.dg/cpp/warn-redefined-2.c: Likewise.
	* gcc.dg/cpp/warn-redefined.c: Likewise.
	* gcc.dg/cpp/warn-unused-macros-2.c: Likewise.
	* gcc.dg/cpp/warn-unused-macros.c: Likewise.
2023-06-20 16:58:12 -04:00
Lewis Hyatt
336ce497fb libcpp: Fix ICE on directive inside _Pragma() operator [PR67046]
get__Pragma_string() in directives.cc is responsible for lexing the parens
and the string argument from a _Pragma("...") operator. This function does
not handle the case when the closing paren is not on the same line as the
string; in that case, libcpp will by default reuse the token buffer it
previously used for the string, so that the string token returned by
get__Pragma_string() may be corrupted, as shown in the testcase. Fix using
the existing keep_tokens mechanism that temporarily disables the reuse of
token buffers.

libcpp/ChangeLog:

	PR preprocessor/67046
	* directives.cc (_cpp_do__Pragma): Increment pfile->keep_tokens to
	ensure the returned string token is valid.

gcc/testsuite/ChangeLog:

	PR preprocessor/67046
	* c-c++-common/cpp/pr67046.c: New test.
2023-03-13 07:40:50 -04:00
Jakub Jelinek
83ffe9cde7 Update copyright years. 2023-01-16 11:52:17 +01:00
Lewis Hyatt
6f46d14d49 libcpp: Fix paste error with unknown pragma after macro expansion
In directives.cc, do_pragma() contains logic to handle a case such as the new
testcase pragma-omp-unknown.c, where an unknown pragma was the result of macro
expansion (for pragma namespaces that permit expansion). This no longer works
correctly as shown by the testcase, fixed by adding PREV_WHITE to the flags on
the second token to prevent an unwanted paste.  Also fixed the memory leak,
since the temporary tokens are pushed on their own context, nothing prevents
freeing of the buffer that holds them when the context is eventually popped.

libcpp/ChangeLog:

	* directives.cc (do_pragma): Fix memory leak in token buffer.  Fix
	unwanted paste between two tokens.

gcc/testsuite/ChangeLog:

	* c-c++-common/gomp/pragma-omp-unknown.c: New test.
2022-11-21 17:47:19 -05:00
Jakub Jelinek
365202625d preprocessor: Implement C++23 P2437R1 - Support for #warning [PR106646]
On Thu, Aug 18, 2022 at 11:02:44PM +0000, Joseph Myers wrote:
> ISO C2x standardizes the existing #warning extension.  Arrange
> accordingly for it not to be diagnosed with -std=c2x -pedantic, but to
> be diagnosed with -Wc11-c2x-compat.

And here is the corresponding C++ version.
Don't pedwarn about this for C++23/GNU++23 and tweak the diagnostics
for C++ otherwise, + testsuite coverage.
The diagnostic wording is similar e.g. to the #elifdef diagnostics.

2022-08-24  Jakub Jelinek  <jakub@redhat.com>

	PR c++/106646
	* init.cc: Implement C++23 P2437R1 - Support for #warning.
	(lang_defaults): Set warning_directive for GNUCXX23 and CXX23.
	* directives.cc (directive_diagnostics): Use different wording of
	#warning pedwarn for C++.

	* g++.dg/cpp/warning-1.C: New test.
	* g++.dg/cpp/warning-2.C: New test.
	* g++.dg/cpp/warning-3.C: New test.
2022-08-24 09:55:57 +02:00
Joseph Myers
d7c3000147 preprocessor: Support #warning for standard C2x
ISO C2x standardizes the existing #warning extension.  Arrange
accordingly for it not to be diagnosed with -std=c2x -pedantic, but to
be diagnosed with -Wc11-c2x-compat.

Bootstrapped with no regressions for x86_64-pc-linux-gnu.

gcc/testsuite/
	* gcc.dg/cpp/c11-warning-1.c, gcc.dg/cpp/c11-warning-2.c,
	gcc.dg/cpp/c11-warning-3.c, gcc.dg/cpp/c11-warning-4.c,
	gcc.dg/cpp/c2x-warning-1.c, gcc.dg/cpp/c2x-warning-2.c,
	gcc.dg/cpp/gnu11-warning-1.c, gcc.dg/cpp/gnu11-warning-2.c,
	gcc.dg/cpp/gnu11-warning-3.c, gcc.dg/cpp/gnu11-warning-4.c,
	gcc.dg/cpp/gnu2x-warning-1.c, gcc.dg/cpp/gnu2x-warning-2.c: New
	tests.

libcpp/
	* include/cpplib.h (struct cpp_options): Add warning_directive.
	* init.cc (struct lang_flags, lang_defaults): Add
	warning_directive.
	* directives.cc (DIRECTIVE_TABLE): Mark #warning as STDC2X not
	EXTENSION.
	(directive_diagnostics): Diagnose #warning with -Wc11-c2x-compat,
	or with -pedantic for a standard not supporting #warning.
2022-08-18 23:01:01 +00:00
Lewis Hyatt
0587cef3d7 c: Fix location for _Pragma tokens [PR97498]
The handling of #pragma GCC diagnostic uses input_location, which is not always
as precise as needed; in particular the relative location of some tokens and a
_Pragma directive will crucially determine whether a given diagnostic is enabled
or suppressed in the desired way. PR97498 shows how the C frontend ends up with
input_location pointing to the beginning of the line containing a _Pragma()
directive, resulting in the wrong behavior if the diagnostic to be modified
pertains to some tokens found earlier on the same line. This patch fixes that by
addressing two issues:

    a) libcpp was not assigning a valid location to the CPP_PRAGMA token
    generated by the _Pragma directive.
    b) C frontend was not setting input_location to something reasonable.

With this change, the C frontend is able to change input_location to point to
the _Pragma token as needed.

This is just a two-line fix (one for each of a) and b)), the testsuite changes
were needed only because the location on the tested warnings has been somewhat
improved, so the tests need to look for the new locations.

gcc/c/ChangeLog:

	PR preprocessor/97498
	* c-parser.cc (c_parser_pragma): Set input_location to the
	location of the pragma, rather than the start of the line.

libcpp/ChangeLog:

	PR preprocessor/97498
	* directives.cc (destringize_and_run): Override the location of
	the CPP_PRAGMA token from a _Pragma directive to the location of
	the expansion point, as is done for the tokens lexed from it.

gcc/testsuite/ChangeLog:

	PR preprocessor/97498
	* c-c++-common/pr97498.c: New test.
	* c-c++-common/gomp/pragma-3.c: Adapt for improved warning locations.
	* c-c++-common/gomp/pragma-5.c: Likewise.
	* gcc.dg/pragma-message.c: Likewise.

libgomp/ChangeLog:

	* testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Adapt for
	improved warning locations.
	* testsuite/libgomp.oacc-c-c++-common/vred2d-128.c: Likewise.
2022-07-10 16:50:03 -04:00
Jakub Jelinek
efc46b550f libcpp: Avoid PREV_WHITE and other random content on CPP_PADDING tokens
The funlike_invocation_p macro never triggered, the other
asserts did on some tests, see below for a full list.
This seems to be caused by #pragma/_Pragma handling.
do_pragma does:
          pfile->directive_result.src_loc = pragma_token_virt_loc;
          pfile->directive_result.type = CPP_PRAGMA;
          pfile->directive_result.flags = pragma_token->flags;
          pfile->directive_result.val.pragma = p->u.ident;
when it sees a pragma, while start_directive does:
  pfile->directive_result.type = CPP_PADDING;
and so does _cpp_do__Pragma.
Now, for #pragma lex.cc will just ignore directive_result if
it has CPP_PADDING type:
              if (_cpp_handle_directive (pfile, result->flags & PREV_WHITE))
                {
                  if (pfile->directive_result.type == CPP_PADDING)
                    continue;
                  result = &pfile->directive_result;
                }
but destringize_and_run does not:
  if (pfile->directive_result.type == CPP_PRAGMA)
    {
...
    }
  else
    {
      count = 1;
      toks = XNEW (cpp_token);
      toks[0] = pfile->directive_result;
and from there it will copy type member of CPP_PADDING, but all the
other members from the last CPP_PRAGMA before it.
Small testcase for it with no option (at least no -fopenmp or -fopenmp-simd).
 #pragma GCC push_options
 #pragma GCC ignored "-Wformat"
 #pragma GCC pop_options
void
foo ()
{
  _Pragma ("omp simd")
  for (int i = 0; i < 64; i++)
    ;
}

Here is a patch that replaces those
      toks = XNEW (cpp_token);
      toks[0] = pfile->directive_result;
lines with
      toks = &pfile->avoid_paste;

2022-02-01  Jakub Jelinek  <jakub@redhat.com>

	* directives.cc (destringize_and_run): Push &pfile->avoid_paste
	instead of a copy of pfile->directive_result for the CPP_PADDING
	case.
2022-02-01 20:42:49 +01:00
Martin Liska
e53b6e564a Change references of .c files to .cc files
ChangeLog:

	* MAINTAINERS: Rename .c names to .cc.

contrib/ChangeLog:

	* filter-clang-warnings.py: Rename .c names to .cc.
	* gcc_update: Likewise.
	* paranoia.cc: Likewise.

contrib/header-tools/ChangeLog:

	* README: Rename .c names to .cc.

gcc/ChangeLog:

	* Makefile.in: Rename .c names to .cc.
	* alias.h: Likewise.
	* asan.cc: Likewise.
	* auto-profile.h: Likewise.
	* basic-block.h (struct basic_block_d): Likewise.
	* btfout.cc: Likewise.
	* builtins.cc (expand_builtin_longjmp): Likewise.
	(validate_arg): Likewise.
	(access_ref::offset_bounded): Likewise.
	* caller-save.cc (reg_restore_code): Likewise.
	(setup_save_areas): Likewise.
	* calls.cc (initialize_argument_information): Likewise.
	(expand_call): Likewise.
	(emit_library_call_value_1): Likewise.
	* cfg-flags.def (RTL): Likewise.
	(SIBCALL): Likewise.
	(CAN_FALLTHRU): Likewise.
	* cfganal.cc (post_order_compute): Likewise.
	* cfgcleanup.cc (try_simplify_condjump): Likewise.
	(merge_blocks_move_predecessor_nojumps): Likewise.
	(merge_blocks_move_successor_nojumps): Likewise.
	(merge_blocks_move): Likewise.
	(old_insns_match_p): Likewise.
	(try_crossjump_bb): Likewise.
	* cfgexpand.cc (expand_gimple_stmt): Likewise.
	* cfghooks.cc (split_block_before_cond_jump): Likewise.
	(profile_record_check_consistency): Likewise.
	* cfghooks.h: Likewise.
	* cfgrtl.cc (pass_free_cfg::execute): Likewise.
	(rtl_can_merge_blocks): Likewise.
	(try_redirect_by_replacing_jump): Likewise.
	(make_pass_outof_cfg_layout_mode): Likewise.
	(cfg_layout_can_merge_blocks_p): Likewise.
	* cgraph.cc (release_function_body): Likewise.
	(cgraph_node::get_fun): Likewise.
	* cgraph.h (struct cgraph_node): Likewise.
	(asmname_hasher::equal): Likewise.
	(cgraph_inline_failed_type): Likewise.
	(thunk_adjust): Likewise.
	(dump_callgraph_transformation): Likewise.
	(record_references_in_initializer): Likewise.
	(ipa_discover_variable_flags): Likewise.
	* cgraphclones.cc (GTY): Likewise.
	* cgraphunit.cc (symbol_table::finalize_compilation_unit): Likewise.
	* collect-utils.h (GCC_COLLECT_UTILS_H): Likewise.
	* collect2-aix.h (GCC_COLLECT2_AIX_H): Likewise.
	* collect2.cc (maybe_run_lto_and_relink): Likewise.
	* combine-stack-adj.cc: Likewise.
	* combine.cc (setup_incoming_promotions): Likewise.
	(combine_simplify_rtx): Likewise.
	(count_rtxs): Likewise.
	* common.opt: Likewise.
	* common/config/aarch64/aarch64-common.cc: Likewise.
	* common/config/arm/arm-common.cc (arm_asm_auto_mfpu): Likewise.
	* common/config/avr/avr-common.cc: Likewise.
	* common/config/i386/i386-isas.h (struct _isa_names_table): Likewise.
	* conditions.h: Likewise.
	* config.gcc: Likewise.
	* config/aarch64/aarch64-builtins.cc (aarch64_resolve_overloaded_memtag): Likewise.
	* config/aarch64/aarch64-protos.h (aarch64_classify_address): Likewise.
	(aarch64_get_extension_string_for_isa_flags): Likewise.
	* config/aarch64/aarch64-sve-builtins.cc (function_builder::add_function): Likewise.
	* config/aarch64/aarch64.cc (aarch64_regmode_natural_size): Likewise.
	(aarch64_sched_first_cycle_multipass_dfa_lookahead): Likewise.
	(aarch64_option_valid_attribute_p): Likewise.
	(aarch64_short_vector_p): Likewise.
	(aarch64_float_const_representable_p): Likewise.
	* config/aarch64/aarch64.h (DBX_REGISTER_NUMBER): Likewise.
	(ASM_OUTPUT_POOL_EPILOGUE): Likewise.
	(GTY): Likewise.
	* config/aarch64/cortex-a57-fma-steering.cc: Likewise.
	* config/aarch64/driver-aarch64.cc (contains_core_p): Likewise.
	* config/aarch64/t-aarch64: Likewise.
	* config/aarch64/x-aarch64: Likewise.
	* config/aarch64/x-darwin: Likewise.
	* config/alpha/alpha-protos.h: Likewise.
	* config/alpha/alpha.cc (alpha_scalar_mode_supported_p): Likewise.
	* config/alpha/alpha.h (LONG_DOUBLE_TYPE_SIZE): Likewise.
	(enum reg_class): Likewise.
	* config/alpha/alpha.md: Likewise.
	* config/alpha/driver-alpha.cc (AMASK_LOCKPFTCHOK): Likewise.
	* config/alpha/x-alpha: Likewise.
	* config/arc/arc-protos.h (arc_eh_uses): Likewise.
	* config/arc/arc.cc (ARC_OPT): Likewise.
	(arc_ccfsm_advance): Likewise.
	(arc_arg_partial_bytes): Likewise.
	(conditionalize_nonjump): Likewise.
	* config/arc/arc.md: Likewise.
	* config/arc/builtins.def: Likewise.
	* config/arc/t-arc: Likewise.
	* config/arm/arm-c.cc (arm_resolve_overloaded_builtin): Likewise.
	(arm_pragma_target_parse): Likewise.
	* config/arm/arm-protos.h (save_restore_target_globals): Likewise.
	(arm_cpu_cpp_builtins): Likewise.
	* config/arm/arm.cc (vfp3_const_double_index): Likewise.
	(shift_op): Likewise.
	(thumb2_final_prescan_insn): Likewise.
	(arm_final_prescan_insn): Likewise.
	(arm_asm_output_labelref): Likewise.
	(arm_small_register_classes_for_mode_p): Likewise.
	* config/arm/arm.h: Likewise.
	* config/arm/arm.md: Likewise.
	* config/arm/driver-arm.cc: Likewise.
	* config/arm/symbian.h: Likewise.
	* config/arm/t-arm: Likewise.
	* config/arm/thumb1.md: Likewise.
	* config/arm/x-arm: Likewise.
	* config/avr/avr-c.cc (avr_register_target_pragmas): Likewise.
	* config/avr/avr-fixed.md: Likewise.
	* config/avr/avr-log.cc (avr_log_vadump): Likewise.
	* config/avr/avr-mcus.def: Likewise.
	* config/avr/avr-modes.def (FRACTIONAL_INT_MODE): Likewise.
	* config/avr/avr-passes.def (INSERT_PASS_BEFORE): Likewise.
	* config/avr/avr-protos.h (make_avr_pass_casesi): Likewise.
	* config/avr/avr.cc (avr_option_override): Likewise.
	(avr_build_builtin_va_list): Likewise.
	(avr_mode_dependent_address_p): Likewise.
	(avr_function_arg_advance): Likewise.
	(avr_asm_output_aligned_decl_common): Likewise.
	* config/avr/avr.h (RETURN_ADDR_RTX): Likewise.
	(SUPPORTS_INIT_PRIORITY): Likewise.
	* config/avr/avr.md: Likewise.
	* config/avr/builtins.def: Likewise.
	* config/avr/gen-avr-mmcu-specs.cc (IN_GEN_AVR_MMCU_TEXI): Likewise.
	* config/avr/gen-avr-mmcu-texi.cc (IN_GEN_AVR_MMCU_TEXI): Likewise.
	(main): Likewise.
	* config/avr/t-avr: Likewise.
	* config/bfin/bfin.cc (frame_related_constant_load): Likewise.
	* config/bpf/bpf-protos.h (GCC_BPF_PROTOS_H): Likewise.
	* config/bpf/bpf.h (enum reg_class): Likewise.
	* config/bpf/t-bpf: Likewise.
	* config/c6x/c6x-protos.h (GCC_C6X_PROTOS_H): Likewise.
	* config/cr16/cr16-protos.h: Likewise.
	* config/cris/cris.cc (cris_address_cost): Likewise.
	(cris_side_effect_mode_ok): Likewise.
	(cris_init_machine_status): Likewise.
	(cris_emit_movem_store): Likewise.
	* config/cris/cris.h (INDEX_REG_CLASS): Likewise.
	(enum reg_class): Likewise.
	(struct cum_args): Likewise.
	* config/cris/cris.opt: Likewise.
	* config/cris/sync.md: Likewise.
	* config/csky/csky.cc (csky_expand_prologue): Likewise.
	* config/darwin-c.cc: Likewise.
	* config/darwin-f.cc: Likewise.
	* config/darwin-sections.def (zobj_const_section): Likewise.
	* config/darwin.cc (output_objc_section_asm_op): Likewise.
	(fprintf): Likewise.
	* config/darwin.h (GTY): Likewise.
	* config/elfos.h: Likewise.
	* config/epiphany/epiphany-sched.md: Likewise.
	* config/epiphany/epiphany.cc (epiphany_function_value): Likewise.
	* config/epiphany/epiphany.h (GTY): Likewise.
	(NO_FUNCTION_CSE): Likewise.
	* config/epiphany/mode-switch-use.cc: Likewise.
	* config/epiphany/predicates.md: Likewise.
	* config/epiphany/t-epiphany: Likewise.
	* config/fr30/fr30-protos.h: Likewise.
	* config/frv/frv-protos.h: Likewise.
	* config/frv/frv.cc (TLS_BIAS): Likewise.
	* config/frv/frv.h (ASM_OUTPUT_ALIGNED_LOCAL): Likewise.
	* config/ft32/ft32-protos.h: Likewise.
	* config/gcn/gcn-hsa.h (ASM_APP_OFF): Likewise.
	* config/gcn/gcn.cc (gcn_init_libfuncs): Likewise.
	* config/gcn/mkoffload.cc (copy_early_debug_info): Likewise.
	* config/gcn/t-gcn-hsa: Likewise.
	* config/gcn/t-omp-device: Likewise.
	* config/h8300/h8300-protos.h (GCC_H8300_PROTOS_H): Likewise.
	(same_cmp_following_p): Likewise.
	* config/h8300/h8300.cc (F): Likewise.
	* config/h8300/h8300.h (struct cum_arg): Likewise.
	(BRANCH_COST): Likewise.
	* config/i386/cygming.h (DEFAULT_PCC_STRUCT_RETURN): Likewise.
	* config/i386/djgpp.h (TARGET_ASM_LTO_END): Likewise.
	* config/i386/dragonfly.h (NO_PROFILE_COUNTERS): Likewise.
	* config/i386/driver-i386.cc (detect_caches_intel): Likewise.
	* config/i386/freebsd.h (NO_PROFILE_COUNTERS): Likewise.
	* config/i386/i386-c.cc (ix86_target_macros): Likewise.
	* config/i386/i386-expand.cc (get_mode_wider_vector): Likewise.
	* config/i386/i386-options.cc (ix86_set_func_type): Likewise.
	* config/i386/i386-protos.h (ix86_extract_perm_from_pool_constant): Likewise.
	(ix86_register_pragmas): Likewise.
	(ix86_d_has_stdcall_convention): Likewise.
	(i386_pe_seh_init_sections): Likewise.
	* config/i386/i386.cc (ix86_function_arg_regno_p): Likewise.
	(ix86_function_value_regno_p): Likewise.
	(ix86_compute_frame_layout): Likewise.
	(legitimize_pe_coff_symbol): Likewise.
	(output_pic_addr_const): Likewise.
	* config/i386/i386.h (defined): Likewise.
	(host_detect_local_cpu): Likewise.
	(CONSTANT_ADDRESS_P): Likewise.
	(DEFAULT_LARGE_SECTION_THRESHOLD): Likewise.
	(struct machine_frame_state): Likewise.
	* config/i386/i386.md: Likewise.
	* config/i386/lynx.h (ASM_OUTPUT_ALIGN): Likewise.
	* config/i386/mmx.md: Likewise.
	* config/i386/sse.md: Likewise.
	* config/i386/t-cygming: Likewise.
	* config/i386/t-djgpp: Likewise.
	* config/i386/t-gnu-property: Likewise.
	* config/i386/t-i386: Likewise.
	* config/i386/t-intelmic: Likewise.
	* config/i386/t-omp-device: Likewise.
	* config/i386/winnt-cxx.cc (i386_pe_type_dllimport_p): Likewise.
	(i386_pe_adjust_class_at_definition): Likewise.
	* config/i386/winnt.cc (gen_stdcall_or_fastcall_suffix): Likewise.
	(i386_pe_mangle_decl_assembler_name): Likewise.
	(i386_pe_encode_section_info): Likewise.
	* config/i386/x-cygwin: Likewise.
	* config/i386/x-darwin: Likewise.
	* config/i386/x-i386: Likewise.
	* config/i386/x-mingw32: Likewise.
	* config/i386/x86-tune-sched-core.cc: Likewise.
	* config/i386/x86-tune.def: Likewise.
	* config/i386/xm-djgpp.h (STANDARD_STARTFILE_PREFIX_1): Likewise.
	* config/ia64/freebsd.h: Likewise.
	* config/ia64/hpux.h (REGISTER_TARGET_PRAGMAS): Likewise.
	* config/ia64/ia64-protos.h (ia64_except_unwind_info): Likewise.
	* config/ia64/ia64.cc (ia64_function_value_regno_p): Likewise.
	(ia64_secondary_reload_class): Likewise.
	(bundling): Likewise.
	* config/ia64/ia64.h: Likewise.
	* config/ia64/ia64.md: Likewise.
	* config/ia64/predicates.md: Likewise.
	* config/ia64/sysv4.h: Likewise.
	* config/ia64/t-ia64: Likewise.
	* config/iq2000/iq2000.h (FUNCTION_MODE): Likewise.
	* config/iq2000/iq2000.md: Likewise.
	* config/linux.h (TARGET_HAS_BIONIC): Likewise.
	(if): Likewise.
	* config/m32c/m32c.cc (m32c_function_needs_enter): Likewise.
	* config/m32c/m32c.h (MAX_REGS_PER_ADDRESS): Likewise.
	* config/m32c/t-m32c: Likewise.
	* config/m32r/m32r-protos.h: Likewise.
	* config/m32r/m32r.cc (m32r_print_operand): Likewise.
	* config/m32r/m32r.h: Likewise.
	* config/m32r/m32r.md: Likewise.
	* config/m68k/m68k-isas.def: Likewise.
	* config/m68k/m68k-microarchs.def: Likewise.
	* config/m68k/m68k-protos.h (strict_low_part_peephole_ok): Likewise.
	(m68k_epilogue_uses): Likewise.
	* config/m68k/m68k.cc (m68k_call_tls_get_addr): Likewise.
	(m68k_sched_adjust_cost): Likewise.
	(m68k_sched_md_init): Likewise.
	* config/m68k/m68k.h (__transfer_from_trampoline): Likewise.
	(enum m68k_function_kind): Likewise.
	* config/m68k/m68k.md: Likewise.
	* config/m68k/m68kemb.h: Likewise.
	* config/m68k/uclinux.h (ENDFILE_SPEC): Likewise.
	* config/mcore/mcore-protos.h: Likewise.
	* config/mcore/mcore.cc (mcore_expand_insv): Likewise.
	(mcore_expand_prolog): Likewise.
	* config/mcore/mcore.h (TARGET_MCORE): Likewise.
	* config/mcore/mcore.md: Likewise.
	* config/microblaze/microblaze-protos.h: Likewise.
	* config/microblaze/microblaze.cc (microblaze_legitimate_pic_operand): Likewise.
	(microblaze_function_prologue): Likewise.
	(microblaze_function_epilogue): Likewise.
	(microblaze_select_section): Likewise.
	(microblaze_asm_output_mi_thunk): Likewise.
	(microblaze_eh_return): Likewise.
	* config/microblaze/microblaze.h: Likewise.
	* config/microblaze/microblaze.md: Likewise.
	* config/microblaze/t-microblaze: Likewise.
	* config/mips/driver-native.cc: Likewise.
	* config/mips/loongson2ef.md: Likewise.
	* config/mips/mips-protos.h (mips_expand_vec_cmp_expr): Likewise.
	* config/mips/mips.cc (mips_rtx_costs): Likewise.
	(mips_output_filename): Likewise.
	(mips_output_function_prologue): Likewise.
	(mips_output_function_epilogue): Likewise.
	(mips_output_mi_thunk): Likewise.
	* config/mips/mips.h: Likewise.
	* config/mips/mips.md: Likewise.
	* config/mips/t-mips: Likewise.
	* config/mips/x-native: Likewise.
	* config/mmix/mmix-protos.h: Likewise.
	* config/mmix/mmix.cc (mmix_option_override): Likewise.
	(mmix_dbx_register_number): Likewise.
	(mmix_expand_prologue): Likewise.
	* config/mmix/mmix.h: Likewise.
	* config/mmix/mmix.md: Likewise.
	* config/mmix/predicates.md: Likewise.
	* config/mn10300/mn10300.cc (mn10300_symbolic_operand): Likewise.
	(mn10300_legitimate_pic_operand_p): Likewise.
	* config/mn10300/mn10300.h (enum reg_class): Likewise.
	(NO_FUNCTION_CSE): Likewise.
	* config/moxie/moxie-protos.h: Likewise.
	* config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Likewise.
	* config/msp430/msp430-devices.cc (extract_devices_dir_from_exec_prefix): Likewise.
	* config/msp430/msp430.cc (msp430_gimplify_va_arg_expr): Likewise.
	(msp430_incoming_return_addr_rtx): Likewise.
	* config/msp430/msp430.h (msp430_get_linker_devices_include_path): Likewise.
	* config/msp430/t-msp430: Likewise.
	* config/nds32/nds32-cost.cc (nds32_rtx_costs_speed_prefer): Likewise.
	(nds32_rtx_costs_size_prefer): Likewise.
	(nds32_init_rtx_costs): Likewise.
	* config/nds32/nds32-doubleword.md: Likewise.
	* config/nds32/nds32.cc (nds32_memory_move_cost): Likewise.
	(nds32_builtin_decl): Likewise.
	* config/nds32/nds32.h (enum nds32_16bit_address_type): Likewise.
	(enum nds32_isr_nested_type): Likewise.
	(enum reg_class): Likewise.
	* config/nds32/predicates.md: Likewise.
	* config/nds32/t-nds32: Likewise.
	* config/nios2/nios2.cc (nios2_pragma_target_parse): Likewise.
	* config/nvptx/nvptx-protos.h: Likewise.
	* config/nvptx/nvptx.cc (nvptx_goacc_expand_var_decl): Likewise.
	* config/nvptx/nvptx.h (TARGET_CPU_CPP_BUILTINS): Likewise.
	* config/nvptx/t-nvptx: Likewise.
	* config/nvptx/t-omp-device: Likewise.
	* config/pa/elf.h: Likewise.
	* config/pa/pa-linux.h (GLOBAL_ASM_OP): Likewise.
	* config/pa/pa-netbsd.h (GLOBAL_ASM_OP): Likewise.
	* config/pa/pa-openbsd.h (TARGET_ASM_GLOBALIZE_LABEL): Likewise.
	* config/pa/pa-protos.h (pa_eh_return_handler_rtx): Likewise.
	(pa_legitimize_reload_address): Likewise.
	(pa_can_use_return_insn): Likewise.
	* config/pa/pa.cc (mem_shadd_or_shadd_rtx_p): Likewise.
	(som_output_text_section_asm_op): Likewise.
	* config/pa/pa.h (PROFILE_BEFORE_PROLOGUE): Likewise.
	* config/pa/pa.md: Likewise.
	* config/pa/som.h: Likewise.
	* config/pa/t-pa: Likewise.
	* config/pdp11/pdp11.cc (decode_pdp11_d): Likewise.
	* config/pdp11/pdp11.h: Likewise.
	* config/pdp11/pdp11.md: Likewise.
	* config/pdp11/t-pdp11: Likewise.
	* config/pru/pru.md: Likewise.
	* config/pru/t-pru: Likewise.
	* config/riscv/riscv-protos.h (NUM_SYMBOL_TYPES): Likewise.
	(riscv_gpr_save_operation_p): Likewise.
	(riscv_d_register_target_info): Likewise.
	(riscv_init_builtins): Likewise.
	* config/riscv/riscv.cc (riscv_output_mi_thunk): Likewise.
	* config/riscv/riscv.h (CSW_MAX_OFFSET): Likewise.
	* config/riscv/t-riscv: Likewise.
	* config/rl78/rl78.cc (rl78_asm_ctor_dtor): Likewise.
	* config/rl78/t-rl78: Likewise.
	* config/rs6000/aix.h: Likewise.
	* config/rs6000/aix71.h (ASM_SPEC_COMMON): Likewise.
	* config/rs6000/aix72.h (ASM_SPEC_COMMON): Likewise.
	* config/rs6000/aix73.h (ASM_SPEC_COMMON): Likewise.
	* config/rs6000/darwin.h (TARGET_ASM_GLOBALIZE_LABEL): Likewise.
	* config/rs6000/driver-rs6000.cc: Likewise.
	* config/rs6000/freebsd.h: Likewise.
	* config/rs6000/freebsd64.h: Likewise.
	* config/rs6000/lynx.h (ASM_OUTPUT_ALIGN): Likewise.
	* config/rs6000/rbtree.cc: Likewise.
	* config/rs6000/rbtree.h: Likewise.
	* config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Likewise.
	* config/rs6000/rs6000-call.cc (rs6000_invalid_builtin): Likewise.
	(rs6000_expand_builtin): Likewise.
	(rs6000_init_builtins): Likewise.
	* config/rs6000/rs6000-cpus.def: Likewise.
	* config/rs6000/rs6000-gen-builtins.cc (write_init_ovld_table): Likewise.
	* config/rs6000/rs6000-internal.h (ALTIVEC_REG_BIT): Likewise.
	(quad_address_offset_p): Likewise.
	* config/rs6000/rs6000-logue.cc (interesting_frame_related_regno): Likewise.
	(rs6000_emit_epilogue): Likewise.
	* config/rs6000/rs6000-overload.def: Likewise.
	* config/rs6000/rs6000-p8swap.cc: Likewise.
	* config/rs6000/rs6000-protos.h (GCC_RS6000_PROTOS_H): Likewise.
	(rs6000_const_f32_to_i32): Likewise.
	* config/rs6000/rs6000.cc (legitimate_lo_sum_address_p): Likewise.
	(rs6000_debug_legitimize_address): Likewise.
	(rs6000_mode_dependent_address): Likewise.
	(rs6000_adjust_priority): Likewise.
	(rs6000_c_mode_for_suffix): Likewise.
	* config/rs6000/rs6000.h (defined): Likewise.
	(LONG_DOUBLE_TYPE_SIZE): Likewise.
	* config/rs6000/rs6000.md: Likewise.
	* config/rs6000/sysv4.h: Likewise.
	* config/rs6000/t-linux: Likewise.
	* config/rs6000/t-linux64: Likewise.
	* config/rs6000/t-rs6000: Likewise.
	* config/rs6000/x-darwin: Likewise.
	* config/rs6000/x-darwin64: Likewise.
	* config/rs6000/x-rs6000: Likewise.
	* config/rs6000/xcoff.h (ASM_OUTPUT_LABELREF): Likewise.
	* config/rx/rx.cc (rx_expand_builtin): Likewise.
	* config/s390/constraints.md: Likewise.
	* config/s390/driver-native.cc: Likewise.
	* config/s390/htmxlintrin.h: Likewise.
	* config/s390/s390-builtins.def (B_DEF): Likewise.
	(OB_DEF_VAR): Likewise.
	* config/s390/s390-builtins.h: Likewise.
	* config/s390/s390-c.cc: Likewise.
	* config/s390/s390-opts.h: Likewise.
	* config/s390/s390-protos.h (s390_check_symref_alignment): Likewise.
	(s390_register_target_pragmas): Likewise.
	* config/s390/s390.cc (s390_init_builtins): Likewise.
	(s390_expand_plus_operand): Likewise.
	(s390_expand_atomic): Likewise.
	(s390_valid_target_attribute_inner_p): Likewise.
	* config/s390/s390.h (LONG_DOUBLE_TYPE_SIZE): Likewise.
	* config/s390/s390.md: Likewise.
	* config/s390/t-s390: Likewise.
	* config/s390/vx-builtins.md: Likewise.
	* config/s390/x-native: Likewise.
	* config/sh/divtab-sh4-300.cc (main): Likewise.
	* config/sh/divtab-sh4.cc (main): Likewise.
	* config/sh/divtab.cc (main): Likewise.
	* config/sh/elf.h: Likewise.
	* config/sh/sh-protos.h (sh_fsca_int2sf): Likewise.
	* config/sh/sh.cc (SYMBOL_FLAG_FUNCVEC_FUNCTION): Likewise.
	(sh_struct_value_rtx): Likewise.
	(sh_remove_reg_dead_or_unused_notes): Likewise.
	* config/sh/sh.h (MIN_UNITS_PER_WORD): Likewise.
	* config/sh/t-sh: Likewise.
	* config/sol2-protos.h (solaris_override_options): Likewise.
	* config/sol2.h: Likewise.
	* config/sparc/driver-sparc.cc: Likewise.
	* config/sparc/freebsd.h: Likewise.
	* config/sparc/sparc-protos.h (make_pass_work_around_errata): Likewise.
	* config/sparc/sparc.cc (sparc_output_mi_thunk): Likewise.
	(sparc_asan_shadow_offset): Likewise.
	* config/sparc/sparc.h: Likewise.
	* config/sparc/sparc.md: Likewise.
	* config/sparc/t-sparc: Likewise.
	* config/sparc/x-sparc: Likewise.
	* config/stormy16/stormy16.cc (xstormy16_mode_dependent_address_p): Likewise.
	* config/t-darwin: Likewise.
	* config/t-dragonfly: Likewise.
	* config/t-freebsd: Likewise.
	* config/t-glibc: Likewise.
	* config/t-linux: Likewise.
	* config/t-netbsd: Likewise.
	* config/t-openbsd: Likewise.
	* config/t-pnt16-warn: Likewise.
	* config/t-sol2: Likewise.
	* config/t-vxworks: Likewise.
	* config/t-winnt: Likewise.
	* config/tilegx/t-tilegx: Likewise.
	* config/tilegx/tilegx-c.cc: Likewise.
	* config/tilegx/tilegx-protos.h (tilegx_function_profiler): Likewise.
	* config/tilegx/tilegx.md: Likewise.
	* config/tilepro/t-tilepro: Likewise.
	* config/tilepro/tilepro-c.cc: Likewise.
	* config/v850/t-v850: Likewise.
	* config/v850/v850-protos.h: Likewise.
	* config/v850/v850.cc (F): Likewise.
	* config/v850/v850.h (enum reg_class): Likewise.
	(SLOW_BYTE_ACCESS): Likewise.
	* config/vax/vax.cc (vax_mode_dependent_address_p): Likewise.
	* config/vax/vax.h (enum reg_class): Likewise.
	* config/vax/vax.md: Likewise.
	* config/visium/visium.cc (visium_legitimate_address_p): Likewise.
	* config/visium/visium.h: Likewise.
	* config/vms/t-vms: Likewise.
	* config/vms/vms-crtlmap.map: Likewise.
	* config/vms/vms-protos.h (vms_c_get_vms_ver): Likewise.
	* config/vx-common.h: Likewise.
	* config/x-darwin: Likewise.
	* config/x-hpux: Likewise.
	* config/x-linux: Likewise.
	* config/x-netbsd: Likewise.
	* config/x-openbsd: Likewise.
	* config/x-solaris: Likewise.
	* config/xtensa/xtensa-protos.h (xtensa_mem_offset): Likewise.
	* config/xtensa/xtensa.cc (xtensa_option_override): Likewise.
	* config/xtensa/xtensa.h: Likewise.
	* configure.ac: Likewise.
	* context.cc: Likewise.
	* convert.h: Likewise.
	* coretypes.h: Likewise.
	* coverage.cc: Likewise.
	* coverage.h: Likewise.
	* cppdefault.h (struct default_include): Likewise.
	* cprop.cc (local_cprop_pass): Likewise.
	(one_cprop_pass): Likewise.
	* cse.cc (hash_rtx_cb): Likewise.
	(fold_rtx): Likewise.
	* ctfc.h (ctfc_get_num_vlen_bytes): Likewise.
	* data-streamer.h (bp_unpack_var_len_int): Likewise.
	(streamer_write_widest_int): Likewise.
	* dbgcnt.def: Likewise.
	* dbxout.cc (dbxout_early_global_decl): Likewise.
	(dbxout_common_check): Likewise.
	* dbxout.h: Likewise.
	* debug.h (struct gcc_debug_hooks): Likewise.
	(dump_go_spec_init): Likewise.
	* df-core.cc: Likewise.
	* df-scan.cc (df_insn_info_delete): Likewise.
	(df_insn_delete): Likewise.
	* df.h (debug_df_chain): Likewise.
	(can_move_insns_across): Likewise.
	* dfp.cc (decimal_from_binary): Likewise.
	* diagnostic-color.cc: Likewise.
	* diagnostic-event-id.h: Likewise.
	* diagnostic-show-locus.cc (test_one_liner_labels): Likewise.
	* diagnostic.cc (bt_callback): Likewise.
	(num_digits): Likewise.
	* doc/avr-mmcu.texi: Likewise.
	* doc/cfg.texi: Likewise.
	* doc/contrib.texi: Likewise.
	* doc/cppinternals.texi: Likewise.
	* doc/extend.texi: Likewise.
	* doc/generic.texi: Likewise.
	* doc/gimple.texi: Likewise.
	* doc/gty.texi: Likewise.
	* doc/invoke.texi: Likewise.
	* doc/loop.texi: Likewise.
	* doc/lto.texi: Likewise.
	* doc/match-and-simplify.texi: Likewise.
	* doc/md.texi: Likewise.
	* doc/optinfo.texi: Likewise.
	* doc/options.texi: Likewise.
	* doc/passes.texi: Likewise.
	* doc/plugins.texi: Likewise.
	* doc/rtl.texi: Likewise.
	* doc/sourcebuild.texi: Likewise.
	* doc/tm.texi: Likewise.
	* doc/tm.texi.in: Likewise.
	* doc/tree-ssa.texi: Likewise.
	* dojump.cc (do_jump): Likewise.
	* dojump.h: Likewise.
	* dumpfile.cc (test_impl_location): Likewise.
	(test_capture_of_dump_calls): Likewise.
	* dumpfile.h (enum dump_kind): Likewise.
	(class dump_location_t): Likewise.
	(dump_enabled_p): Likewise.
	(enable_rtl_dump_file): Likewise.
	(dump_combine_total_stats): Likewise.
	* dwarf2asm.cc (dw2_asm_output_delta_uleb128): Likewise.
	* dwarf2ctf.h (ctf_debug_finish): Likewise.
	* dwarf2out.cc (dwarf2out_begin_prologue): Likewise.
	(struct loc_descr_context): Likewise.
	(rtl_for_decl_location): Likewise.
	(gen_subprogram_die): Likewise.
	(gen_label_die): Likewise.
	(is_trivial_indirect_ref): Likewise.
	(dwarf2out_late_global_decl): Likewise.
	(dwarf_file_hasher::hash): Likewise.
	(dwarf2out_end_source_file): Likewise.
	(dwarf2out_define): Likewise.
	(dwarf2out_early_finish): Likewise.
	* dwarf2out.h (struct dw_fde_node): Likewise.
	(struct dw_discr_list_node): Likewise.
	(output_loc_sequence_raw): Likewise.
	* emit-rtl.cc (gen_raw_REG): Likewise.
	(maybe_set_max_label_num): Likewise.
	* emit-rtl.h (struct rtl_data): Likewise.
	* errors.cc (internal_error): Likewise.
	(trim_filename): Likewise.
	* et-forest.cc: Likewise.
	* except.cc (init_eh_for_function): Likewise.
	* explow.cc (promote_ssa_mode): Likewise.
	(get_dynamic_stack_size): Likewise.
	* explow.h: Likewise.
	* expmed.h: Likewise.
	* expr.cc (safe_from_p): Likewise.
	(expand_expr_real_2): Likewise.
	(expand_expr_real_1): Likewise.
	* file-prefix-map.cc (remap_filename): Likewise.
	* final.cc (app_enable): Likewise.
	(make_pass_compute_alignments): Likewise.
	(final_scan_insn_1): Likewise.
	(final_scan_insn): Likewise.
	* fixed-value.h (fixed_from_string): Likewise.
	* flag-types.h (NO_DEBUG): Likewise.
	(DWARF2_DEBUG): Likewise.
	(VMS_DEBUG): Likewise.
	(BTF_DEBUG): Likewise.
	(enum ctf_debug_info_levels): Likewise.
	* fold-const.cc (const_binop): Likewise.
	(fold_binary_loc): Likewise.
	(fold_checksum_tree): Likewise.
	* fp-test.cc: Likewise.
	* function.cc (expand_function_end): Likewise.
	* function.h (struct function): Likewise.
	* fwprop.cc (should_replace_address): Likewise.
	* gcc-main.cc: Likewise.
	* gcc-rich-location.h (class gcc_rich_location): Likewise.
	* gcc-symtab.h: Likewise.
	* gcc.cc (MIN_FATAL_STATUS): Likewise.
	(driver_handle_option): Likewise.
	(quote_spec_arg): Likewise.
	(driver::finalize): Likewise.
	* gcc.h (set_input): Likewise.
	* gcov-dump.cc: Likewise.
	* gcov.cc (solve_flow_graph): Likewise.
	* gcse-common.cc: Likewise.
	* gcse.cc (make_pass_rtl_hoist): Likewise.
	* genattr-common.cc: Likewise.
	* genattrtab.cc (min_fn): Likewise.
	(write_const_num_delay_slots): Likewise.
	* genautomata.cc: Likewise.
	* genconditions.cc (write_one_condition): Likewise.
	* genconstants.cc: Likewise.
	* genemit.cc (gen_exp): Likewise.
	* generic-match-head.cc: Likewise.
	* genextract.cc: Likewise.
	* gengenrtl.cc (always_void_p): Likewise.
	* gengtype-parse.cc (gtymarker_opt): Likewise.
	* gengtype-state.cc (state_writer::state_writer): Likewise.
	(write_state_trailer): Likewise.
	(equals_type_number): Likewise.
	(read_state): Likewise.
	* gengtype.cc (open_base_files): Likewise.
	(struct file_rule_st): Likewise.
	(header_dot_h_frul): Likewise.
	* gengtype.h: Likewise.
	* genmatch.cc (main): Likewise.
	* genmddeps.cc: Likewise.
	* genmodes.cc (emit_mode_inner): Likewise.
	(emit_mode_unit_size): Likewise.
	* genpeep.cc (gen_peephole): Likewise.
	* genpreds.cc (write_tm_preds_h): Likewise.
	* genrecog.cc (validate_pattern): Likewise.
	(write_header): Likewise.
	(main): Likewise.
	* gensupport.cc (change_subst_attribute): Likewise.
	(traverse_c_tests): Likewise.
	(add_predicate): Likewise.
	(init_predicate_table): Likewise.
	* gensupport.h (struct optab_pattern): Likewise.
	(get_num_insn_codes): Likewise.
	(maybe_eval_c_test): Likewise.
	(struct pred_data): Likewise.
	* ggc-internal.h: Likewise.
	* gimple-fold.cc (maybe_fold_reference): Likewise.
	(get_range_strlen_tree): Likewise.
	* gimple-fold.h (gimple_stmt_integer_valued_real_p): Likewise.
	* gimple-low.cc: Likewise.
	* gimple-match-head.cc (directly_supported_p): Likewise.
	* gimple-pretty-print.h: Likewise.
	* gimple-ssa-sprintf.cc (format_percent): Likewise.
	(adjust_range_for_overflow): Likewise.
	* gimple-streamer.h: Likewise.
	* gimple.h (struct GTY): Likewise.
	(is_gimple_resx): Likewise.
	* gimplify.cc (gimplify_expr): Likewise.
	(gimplify_init_constructor): Likewise.
	(omp_construct_selector_matches): Likewise.
	(gimplify_omp_target_update): Likewise.
	(gimplify_omp_ordered): Likewise.
	(gimplify_va_arg_expr): Likewise.
	* graphite-isl-ast-to-gimple.cc (should_copy_to_new_region): Likewise.
	* haifa-sched.cc (increase_insn_priority): Likewise.
	(try_ready): Likewise.
	(sched_create_recovery_edges): Likewise.
	* ifcvt.cc (find_if_case_1): Likewise.
	(find_if_case_2): Likewise.
	* inchash.h: Likewise.
	* incpath.cc (add_env_var_paths): Likewise.
	* input.cc (dump_location_info): Likewise.
	(assert_loceq): Likewise.
	(test_lexer_string_locations_concatenation_1): Likewise.
	(test_lexer_string_locations_concatenation_2): Likewise.
	(test_lexer_string_locations_concatenation_3): Likewise.
	* input.h (BUILTINS_LOCATION): Likewise.
	(class string_concat_db): Likewise.
	* internal-fn.cc (expand_MUL_OVERFLOW): Likewise.
	(expand_LOOP_VECTORIZED): Likewise.
	* ipa-cp.cc (make_pass_ipa_cp): Likewise.
	* ipa-fnsummary.cc (remap_freqcounting_preds_after_dup): Likewise.
	(ipa_fn_summary_t::duplicate): Likewise.
	(make_pass_ipa_fn_summary): Likewise.
	* ipa-fnsummary.h (enum ipa_hints_vals): Likewise.
	* ipa-free-lang-data.cc (fld_simplified_type): Likewise.
	(free_lang_data_in_decl): Likewise.
	* ipa-inline.cc (compute_inlined_call_time): Likewise.
	(inline_always_inline_functions): Likewise.
	* ipa-inline.h (free_growth_caches): Likewise.
	(inline_account_function_p): Likewise.
	* ipa-modref.cc (modref_access_analysis::analyze_stmt): Likewise.
	(modref_eaf_analysis::analyze_ssa_name): Likewise.
	* ipa-param-manipulation.cc (ipa_param_body_adjustments::mark_dead_statements): Likewise.
	(ipa_param_body_adjustments::remap_with_debug_expressions): Likewise.
	* ipa-prop.cc (ipa_set_node_agg_value_chain): Likewise.
	* ipa-prop.h (IPA_UNDESCRIBED_USE): Likewise.
	(unadjusted_ptr_and_unit_offset): Likewise.
	* ipa-reference.cc (make_pass_ipa_reference): Likewise.
	* ipa-reference.h (GCC_IPA_REFERENCE_H): Likewise.
	* ipa-split.cc (consider_split): Likewise.
	* ipa-sra.cc (isra_read_node_info): Likewise.
	* ipa-utils.h (struct ipa_dfs_info): Likewise.
	(recursive_call_p): Likewise.
	(ipa_make_function_pure): Likewise.
	* ira-build.cc (ira_create_allocno): Likewise.
	(ira_flattening): Likewise.
	* ira-color.cc (do_coloring): Likewise.
	(update_curr_costs): Likewise.
	* ira-conflicts.cc (process_regs_for_copy): Likewise.
	* ira-int.h (struct ira_emit_data): Likewise.
	(ira_prohibited_mode_move_regs): Likewise.
	(ira_get_dup_out_num): Likewise.
	(ira_destroy): Likewise.
	(ira_tune_allocno_costs): Likewise.
	(ira_implicitly_set_insn_hard_regs): Likewise.
	(ira_build_conflicts): Likewise.
	(ira_color): Likewise.
	* ira-lives.cc (process_bb_node_lives): Likewise.
	* ira.cc (class ira_spilled_reg_stack_slot): Likewise.
	(setup_uniform_class_p): Likewise.
	(def_dominates_uses): Likewise.
	* ira.h (ira_nullify_asm_goto): Likewise.
	* langhooks.cc (lhd_post_options): Likewise.
	* langhooks.h (class substring_loc): Likewise.
	(struct lang_hooks_for_tree_inlining): Likewise.
	(struct lang_hooks_for_types): Likewise.
	(struct lang_hooks): Likewise.
	* libfuncs.h (synchronize_libfunc): Likewise.
	* loop-doloop.cc (doloop_condition_get): Likewise.
	* loop-init.cc (fix_loop_structure): Likewise.
	* loop-invariant.cc: Likewise.
	* lower-subreg.h: Likewise.
	* lra-constraints.cc (curr_insn_transform): Likewise.
	* lra-int.h (struct lra_insn_reg): Likewise.
	(lra_undo_inheritance): Likewise.
	(lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
	(lra_split_hard_reg_for): Likewise.
	(lra_coalesce): Likewise.
	(lra_final_code_change): Likewise.
	* lra-spills.cc (lra_final_code_change): Likewise.
	* lra.cc (lra_process_new_insns): Likewise.
	* lto-compress.h (struct lto_compression_stream): Likewise.
	* lto-streamer-out.cc (DFS::DFS_write_tree_body): Likewise.
	(write_symbol): Likewise.
	* lto-streamer.h (enum LTO_tags): Likewise.
	(lto_value_range_error): Likewise.
	(lto_append_block): Likewise.
	(lto_streamer_hooks_init): Likewise.
	(stream_read_tree_ref): Likewise.
	(lto_prepare_function_for_streaming): Likewise.
	(select_what_to_stream): Likewise.
	(omp_lto_input_declare_variant_alt): Likewise.
	(cl_optimization_stream_in): Likewise.
	* lto-wrapper.cc (append_compiler_options): Likewise.
	* machmode.def: Likewise.
	* machmode.h (struct int_n_data_t): Likewise.
	* main.cc (main): Likewise.
	* match.pd: Likewise.
	* omp-builtins.def (BUILT_IN_GOMP_CRITICAL_NAME_END): Likewise.
	(BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT): Likewise.
	* omp-expand.cc (expand_omp_atomic_fetch_op): Likewise.
	(make_pass_expand_omp_ssa): Likewise.
	* omp-low.cc (struct omp_context): Likewise.
	(struct omp_taskcopy_context): Likewise.
	(lower_omp): Likewise.
	* omp-oacc-neuter-broadcast.cc (omp_sese_active_worker_call): Likewise.
	(mask_name): Likewise.
	(omp_sese_dump_pars): Likewise.
	(worker_single_simple): Likewise.
	* omp-offload.cc (omp_finish_file): Likewise.
	(execute_oacc_loop_designation): Likewise.
	* optabs-query.cc (lshift_cheap_p): Likewise.
	* optc-gen.awk: Likewise.
	* optc-save-gen.awk: Likewise.
	* optinfo-emit-json.cc (optrecord_json_writer::optrecord_json_writer): Likewise.
	* opts-common.cc: Likewise.
	* output.h (app_enable): Likewise.
	(output_operand_lossage): Likewise.
	(insn_current_reference_address): Likewise.
	(get_insn_template): Likewise.
	(output_quoted_string): Likewise.
	* pass_manager.h (struct register_pass_info): Likewise.
	* plugin.cc: Likewise.
	* plugin.def (PLUGIN_ANALYZER_INIT): Likewise.
	* plugin.h (invoke_plugin_callbacks): Likewise.
	* pointer-query.cc (handle_mem_ref): Likewise.
	* postreload-gcse.cc (alloc_mem): Likewise.
	* predict.h (enum prediction): Likewise.
	(add_reg_br_prob_note): Likewise.
	* prefix.h: Likewise.
	* profile.h (get_working_sets): Likewise.
	* read-md.cc: Likewise.
	* read-md.h (struct mapping): Likewise.
	(class md_reader): Likewise.
	(class noop_reader): Likewise.
	* read-rtl-function.cc (function_reader::create_function): Likewise.
	(function_reader::extra_parsing_for_operand_code_0): Likewise.
	* read-rtl.cc (initialize_iterators): Likewise.
	* real.cc: Likewise.
	* real.h (struct real_value): Likewise.
	(format_helper::format_helper): Likewise.
	(real_hash): Likewise.
	(real_can_shorten_arithmetic): Likewise.
	* recog.cc (struct target_recog): Likewise.
	(offsettable_nonstrict_memref_p): Likewise.
	(constrain_operands): Likewise.
	* recog.h (MAX_RECOG_ALTERNATIVES): Likewise.
	(which_op_alt): Likewise.
	(struct insn_gen_fn): Likewise.
	* reg-notes.def (REG_NOTE): Likewise.
	* reg-stack.cc: Likewise.
	* regs.h (reg_is_parm_p): Likewise.
	* regset.h: Likewise.
	* reload.cc (push_reload): Likewise.
	(find_reloads): Likewise.
	(find_reloads_address_1): Likewise.
	(find_replacement): Likewise.
	(refers_to_regno_for_reload_p): Likewise.
	(refers_to_mem_for_reload_p): Likewise.
	* reload.h (push_reload): Likewise.
	(deallocate_reload_reg): Likewise.
	* reload1.cc (emit_input_reload_insns): Likewise.
	* reorg.cc (relax_delay_slots): Likewise.
	* rtl.def (UNKNOWN): Likewise.
	(SEQUENCE): Likewise.
	(BARRIER): Likewise.
	(ASM_OPERANDS): Likewise.
	(EQ_ATTR_ALT): Likewise.
	* rtl.h (struct GTY): Likewise.
	(LABEL_NAME): Likewise.
	(LABEL_ALT_ENTRY_P): Likewise.
	(SUBREG_BYTE): Likewise.
	(get_stack_check_protect): Likewise.
	(dump_rtx_statistics): Likewise.
	(unwrap_const_vec_duplicate): Likewise.
	(subreg_promoted_mode): Likewise.
	(gen_lowpart_common): Likewise.
	(operand_subword): Likewise.
	(immed_wide_int_const): Likewise.
	(decide_function_section): Likewise.
	(active_insn_p): Likewise.
	(delete_related_insns): Likewise.
	(try_split): Likewise.
	(val_signbit_known_clear_p): Likewise.
	(simplifiable_subregs): Likewise.
	(set_insn_deleted): Likewise.
	(subreg_get_info): Likewise.
	(remove_free_EXPR_LIST_node): Likewise.
	(finish_subregs_of_mode): Likewise.
	(get_mem_attrs): Likewise.
	(lookup_constant_def): Likewise.
	(rtx_to_tree_code): Likewise.
	(hash_rtx): Likewise.
	(condjump_in_parallel_p): Likewise.
	(validate_subreg): Likewise.
	(make_compound_operation): Likewise.
	(schedule_ebbs): Likewise.
	(print_inline_rtx): Likewise.
	(fixup_args_size_notes): Likewise.
	(expand_dec): Likewise.
	(prepare_copy_insn): Likewise.
	(mark_elimination): Likewise.
	(valid_mode_changes_for_regno): Likewise.
	(make_debug_expr_from_rtl): Likewise.
	(delete_vta_debug_insns): Likewise.
	(simplify_using_condition): Likewise.
	(set_insn_locations): Likewise.
	(fatal_insn_not_found): Likewise.
	(word_register_operation_p): Likewise.
	* rtlanal.cc (get_call_fndecl): Likewise.
	(side_effects_p): Likewise.
	(subreg_nregs): Likewise.
	(rtx_cost): Likewise.
	(canonicalize_condition): Likewise.
	* rtlanal.h (rtx_properties::try_to_add_note): Likewise.
	* run-rtl-passes.cc (run_rtl_passes): Likewise.
	* sanitizer.def (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Likewise.
	* sched-deps.cc (add_dependence_1): Likewise.
	* sched-ebb.cc (begin_move_insn): Likewise.
	(add_deps_for_risky_insns): Likewise.
	(advance_target_bb): Likewise.
	* sched-int.h (reemit_notes): Likewise.
	(struct _haifa_insn_data): Likewise.
	(HID): Likewise.
	(DEP_CANCELLED): Likewise.
	(debug_ds): Likewise.
	(number_in_ready): Likewise.
	(schedule_ebbs_finish): Likewise.
	(find_modifiable_mems): Likewise.
	* sched-rgn.cc (debug_rgn_dependencies): Likewise.
	* sel-sched-dump.cc (dump_lv_set): Likewise.
	* sel-sched-dump.h: Likewise.
	* sel-sched-ir.cc (sel_insn_rtx_cost): Likewise.
	(setup_id_reg_sets): Likewise.
	(has_dependence_p): Likewise.
	(sel_num_cfg_preds_gt_1): Likewise.
	(bb_ends_ebb_p): Likewise.
	* sel-sched-ir.h (struct _list_node): Likewise.
	(struct idata_def): Likewise.
	(bb_next_bb): Likewise.
	* sel-sched.cc (vinsn_writes_one_of_regs_p): Likewise.
	(choose_best_pseudo_reg): Likewise.
	(verify_target_availability): Likewise.
	(can_speculate_dep_p): Likewise.
	(sel_rank_for_schedule): Likewise.
	* selftest-run-tests.cc (selftest::run_tests): Likewise.
	* selftest.h (class auto_fix_quotes): Likewise.
	* shrink-wrap.cc (handle_simple_exit): Likewise.
	* shrink-wrap.h: Likewise.
	* simplify-rtx.cc (simplify_context::simplify_associative_operation): Likewise.
	(simplify_context::simplify_gen_vec_select): Likewise.
	* spellcheck-tree.h: Likewise.
	* spellcheck.h: Likewise.
	* statistics.h (struct function): Likewise.
	* stmt.cc (conditional_probability): Likewise.
	* stmt.h: Likewise.
	* stor-layout.h: Likewise.
	* streamer-hooks.h: Likewise.
	* stringpool.h: Likewise.
	* symtab.cc (symbol_table::change_decl_assembler_name): Likewise.
	* target.def (HOOK_VECTOR_END): Likewise.
	(type.): Likewise.
	* target.h (union cumulative_args_t): Likewise.
	(by_pieces_ninsns): Likewise.
	(class predefined_function_abi): Likewise.
	* targhooks.cc (default_translate_mode_attribute): Likewise.
	* timevar.def: Likewise.
	* timevar.h (class timer): Likewise.
	* toplev.h (enable_rtl_dump_file): Likewise.
	* trans-mem.cc (collect_bb2reg): Likewise.
	* tree-call-cdce.cc (gen_conditions_for_pow): Likewise.
	* tree-cfg.cc (remove_bb): Likewise.
	(verify_gimple_debug): Likewise.
	(remove_edge_and_dominated_blocks): Likewise.
	(push_fndecl): Likewise.
	* tree-cfgcleanup.h (GCC_TREE_CFGCLEANUP_H): Likewise.
	* tree-complex.cc (expand_complex_multiplication): Likewise.
	(expand_complex_div_straight): Likewise.
	* tree-core.h (enum tree_index): Likewise.
	(enum operand_equal_flag): Likewise.
	* tree-eh.cc (honor_protect_cleanup_actions): Likewise.
	* tree-if-conv.cc (if_convertible_gimple_assign_stmt_p): Likewise.
	* tree-inline.cc (initialize_inlined_parameters): Likewise.
	* tree-inline.h (force_value_to_type): Likewise.
	* tree-nested.cc (get_chain_decl): Likewise.
	(walk_all_functions): Likewise.
	* tree-object-size.h: Likewise.
	* tree-outof-ssa.cc: Likewise.
	* tree-parloops.cc (create_parallel_loop): Likewise.
	* tree-pretty-print.cc (print_generic_expr_to_str): Likewise.
	(dump_generic_node): Likewise.
	* tree-profile.cc (tree_profiling): Likewise.
	* tree-sra.cc (maybe_add_sra_candidate): Likewise.
	* tree-ssa-address.cc: Likewise.
	* tree-ssa-alias.cc: Likewise.
	* tree-ssa-alias.h (ao_ref::max_size_known_p): Likewise.
	(dump_alias_stats): Likewise.
	* tree-ssa-ccp.cc: Likewise.
	* tree-ssa-coalesce.h: Likewise.
	* tree-ssa-live.cc (remove_unused_scope_block_p): Likewise.
	* tree-ssa-loop-manip.cc (copy_phi_node_args): Likewise.
	* tree-ssa-loop-unswitch.cc: Likewise.
	* tree-ssa-math-opts.cc: Likewise.
	* tree-ssa-operands.cc (class operands_scanner): Likewise.
	* tree-ssa-pre.cc: Likewise.
	* tree-ssa-reassoc.cc (optimize_ops_list): Likewise.
	(debug_range_entry): Likewise.
	* tree-ssa-sccvn.cc (eliminate_dom_walker::eliminate_stmt): Likewise.
	* tree-ssa-sccvn.h (TREE_SSA_SCCVN_H): Likewise.
	* tree-ssa-scopedtables.cc (add_expr_commutative): Likewise.
	(equal_mem_array_ref_p): Likewise.
	* tree-ssa-strlen.cc (is_strlen_related_p): Likewise.
	* tree-ssa-strlen.h (get_range_strlen_dynamic): Likewise.
	* tree-ssa-tail-merge.cc (stmt_local_def): Likewise.
	* tree-ssa-ter.h: Likewise.
	* tree-ssa-threadupdate.h (enum bb_dom_status): Likewise.
	* tree-streamer-in.cc (lto_input_ts_block_tree_pointers): Likewise.
	* tree-streamer-out.cc (pack_ts_block_value_fields): Likewise.
	(write_ts_block_tree_pointers): Likewise.
	* tree-streamer.h (struct streamer_tree_cache_d): Likewise.
	(streamer_read_tree_bitfields): Likewise.
	(streamer_write_integer_cst): Likewise.
	* tree-vect-patterns.cc (apply_binop_and_append_stmt): Likewise.
	(vect_synth_mult_by_constant): Likewise.
	* tree-vect-stmts.cc (vectorizable_operation): Likewise.
	* tree-vectorizer.cc: Likewise.
	* tree-vectorizer.h (class auto_purge_vect_location): Likewise.
	(vect_update_inits_of_drs): Likewise.
	(vect_get_mask_type_for_stmt): Likewise.
	(vect_rgroup_iv_might_wrap_p): Likewise.
	(cse_and_gimplify_to_preheader): Likewise.
	(vect_free_slp_tree): Likewise.
	(vect_pattern_recog): Likewise.
	(vect_stmt_dominates_stmt_p): Likewise.
	* tree.cc (initialize_tree_contains_struct): Likewise.
	(need_assembler_name_p): Likewise.
	(type_with_interoperable_signedness): Likewise.
	* tree.def (SWITCH_EXPR): Likewise.
	* tree.h (TYPE_SYMTAB_ADDRESS): Likewise.
	(poly_int_tree_p): Likewise.
	(inlined_function_outer_scope_p): Likewise.
	(tree_code_for_canonical_type_merging): Likewise.
	* value-prof.cc: Likewise.
	* value-prof.h (get_nth_most_common_value): Likewise.
	(find_func_by_profile_id): Likewise.
	* value-range.cc (vrp_operand_equal_p): Likewise.
	* value-range.h: Likewise.
	* var-tracking.cc: Likewise.
	* varasm.cc (default_function_section): Likewise.
	(function_section_1): Likewise.
	(assemble_variable): Likewise.
	(handle_vtv_comdat_section): Likewise.
	* vec.h (struct vec_prefix): Likewise.
	* vmsdbgout.cc (full_name): Likewise.
	* vtable-verify.cc: Likewise.
	* vtable-verify.h (struct vtv_graph_node): Likewise.
	* xcoffout.cc: Likewise.
	* xcoffout.h (DEBUG_SYMS_TEXT): Likewise.

gcc/ada/ChangeLog:

	* Make-generated.in: Rename .c names to .cc.
	* adaint.c: Likewise.
	* ctrl_c.c (dummy_handler): Likewise.
	* gcc-interface/Makefile.in: Likewise.
	* gcc-interface/config-lang.in: Likewise.
	* gcc-interface/decl.cc (concat_name): Likewise.
	(init_gnat_decl): Likewise.
	* gcc-interface/gigi.h (concat_name): Likewise.
	(init_gnat_utils): Likewise.
	(build_call_raise_range): Likewise.
	(gnat_mark_addressable): Likewise.
	(gnat_protect_expr): Likewise.
	(gnat_rewrite_reference): Likewise.
	* gcc-interface/lang-specs.h (ADA_DUMPS_OPTIONS): Likewise.
	* gcc-interface/utils.cc (GTY): Likewise.
	(add_deferred_type_context): Likewise.
	(init_gnat_utils): Likewise.
	* gcc-interface/utils2.cc (gnat_stable_expr_p): Likewise.
	(gnat_protect_expr): Likewise.
	(gnat_stabilize_reference_1): Likewise.
	(gnat_rewrite_reference): Likewise.
	* gsocket.h: Likewise.
	* init.cc (__gnat_error_handler): Likewise.
	* libgnarl/s-intman.ads: Likewise.
	* libgnarl/s-osinte__android.ads: Likewise.
	* libgnarl/s-osinte__darwin.ads: Likewise.
	* libgnarl/s-osinte__hpux.ads: Likewise.
	* libgnarl/s-osinte__linux.ads: Likewise.
	* libgnarl/s-osinte__qnx.ads: Likewise.
	* libgnarl/s-taskin.ads: Likewise.
	* rtfinal.cc: Likewise.
	* s-oscons-tmplt.c (CND): Likewise.
	* set_targ.ads: Likewise.

gcc/analyzer/ChangeLog:

	* analyzer.cc (is_special_named_call_p): Rename .c names to .cc.
	(is_named_call_p): Likewise.
	* region-model-asm.cc (deterministic_p): Likewise.
	* region.cc (field_region::get_relative_concrete_offset): Likewise.
	* sm-malloc.cc (method_p): Likewise.
	* supergraph.cc (superedge::dump_dot): Likewise.

gcc/c-family/ChangeLog:

	* c-ada-spec.cc: Rename .c names to .cc.
	* c-ada-spec.h: Likewise.
	* c-common.cc (c_build_vec_convert): Likewise.
	(warning_candidate_p): Likewise.
	* c-common.h (enum rid): Likewise.
	(build_real_imag_expr): Likewise.
	(finish_label_address_expr): Likewise.
	(c_get_substring_location): Likewise.
	(c_build_bind_expr): Likewise.
	(conflict_marker_get_final_tok_kind): Likewise.
	(c_parse_error): Likewise.
	(check_missing_format_attribute): Likewise.
	(invalid_array_size_error): Likewise.
	(warn_for_multistatement_macros): Likewise.
	(build_attr_access_from_parms): Likewise.
	* c-cppbuiltin.cc (c_cpp_builtins): Likewise.
	* c-format.cc: Likewise.
	* c-gimplify.cc (c_gimplify_expr): Likewise.
	* c-indentation.h: Likewise.
	* c-objc.h (objc_prop_attr_kind_for_rid): Likewise.
	* c-omp.cc (c_omp_predetermined_mapping): Likewise.
	* c-opts.cc (c_common_post_options): Likewise.
	(set_std_cxx23): Likewise.
	* c-pragma.cc (handle_pragma_redefine_extname): Likewise.
	* c-pretty-print.h: Likewise.

gcc/c/ChangeLog:

	* Make-lang.in: Rename .c names to .cc.
	* c-convert.cc: Likewise.
	* c-decl.cc (struct lang_identifier): Likewise.
	(pop_scope): Likewise.
	(finish_decl): Likewise.
	* c-objc-common.h (GCC_C_OBJC_COMMON): Likewise.
	* c-parser.cc (c_parser_skip_to_end_of_block_or_statement): Likewise.
	* c-parser.h (GCC_C_PARSER_H): Likewise.
	* c-tree.h (c_keyword_starts_typename): Likewise.
	(finish_declspecs): Likewise.
	(c_get_alias_set): Likewise.
	(enum c_oracle_request): Likewise.
	(tag_exists_p): Likewise.
	(set_c_expr_source_range): Likewise.
	* c-typeck.cc (c_common_type): Likewise.
	(c_finish_omp_clauses): Likewise.
	* config-lang.in: Likewise.

gcc/cp/ChangeLog:

	* Make-lang.in: Rename .c names to .cc.
	* config-lang.in: Likewise.
	* constexpr.cc (cxx_eval_constant_expression): Likewise.
	* coroutines.cc (morph_fn_to_coro): Likewise.
	* cp-gimplify.cc (cp_gimplify_expr): Likewise.
	* cp-lang.cc (struct lang_hooks): Likewise.
	(get_template_argument_pack_elems_folded): Likewise.
	* cp-objcp-common.cc (cp_tree_size): Likewise.
	(cp_unit_size_without_reusable_padding): Likewise.
	(pop_file_scope): Likewise.
	(cp_pushdecl): Likewise.
	* cp-objcp-common.h (GCC_CP_OBJCP_COMMON): Likewise.
	(cxx_simulate_record_decl): Likewise.
	* cp-tree.h (struct named_label_entry): Likewise.
	(current_function_return_value): Likewise.
	(more_aggr_init_expr_args_p): Likewise.
	(get_function_version_dispatcher): Likewise.
	(common_enclosing_class): Likewise.
	(strip_fnptr_conv): Likewise.
	(current_decl_namespace): Likewise.
	(do_aggregate_paren_init): Likewise.
	(cp_check_const_attributes): Likewise.
	(qualified_name_lookup_error): Likewise.
	(generic_targs_for): Likewise.
	(mark_exp_read): Likewise.
	(is_global_friend): Likewise.
	(maybe_reject_flexarray_init): Likewise.
	(module_token_lang): Likewise.
	(handle_module_option): Likewise.
	(literal_integer_zerop): Likewise.
	(build_extra_args): Likewise.
	(build_if_nonnull): Likewise.
	(maybe_check_overriding_exception_spec): Likewise.
	(finish_omp_target_clauses): Likewise.
	(maybe_warn_zero_as_null_pointer_constant): Likewise.
	(cxx_print_error_function): Likewise.
	(decl_in_std_namespace_p): Likewise.
	(merge_exception_specifiers): Likewise.
	(mangle_module_global_init): Likewise.
	(cxx_block_may_fallthru): Likewise.
	(fold_builtin_source_location): Likewise.
	(enum cp_oracle_request): Likewise.
	(subsumes): Likewise.
	(cp_finish_injected_record_type): Likewise.
	(vtv_build_vtable_verify_fndecl): Likewise.
	(cp_tree_c_finish_parsing): Likewise.
	* cvt.cc (diagnose_ref_binding): Likewise.
	(convert_to_void): Likewise.
	(convert_force): Likewise.
	(type_promotes_to): Likewise.
	* decl.cc (make_unbound_class_template_raw): Likewise.
	(cxx_init_decl_processing): Likewise.
	(check_class_member_definition_namespace): Likewise.
	(cxx_maybe_build_cleanup): Likewise.
	* decl2.cc (maybe_emit_vtables): Likewise.
	* error.cc (dump_function_name): Likewise.
	* init.cc (is_class_type): Likewise.
	(build_new_1): Likewise.
	* lang-specs.h: Likewise.
	* method.cc (make_alias_for_thunk): Likewise.
	* module.cc (specialization_add): Likewise.
	(module_state::read_cluster): Likewise.
	* name-lookup.cc (check_extern_c_conflict): Likewise.
	* name-lookup.h (struct cxx_binding): Likewise.
	* parser.cc (cp_parser_identifier): Likewise.
	* parser.h (struct cp_parser): Likewise.
	* pt.cc (has_value_dependent_address): Likewise.
	(push_tinst_level_loc): Likewise.
	* semantics.cc (finish_omp_clauses): Likewise.
	(finish_omp_atomic): Likewise.
	* tree.cc (cp_save_expr): Likewise.
	(cp_free_lang_data): Likewise.
	* typeck.cc (cp_common_type): Likewise.
	(strip_array_domain): Likewise.
	(rationalize_conditional_expr): Likewise.
	(check_return_expr): Likewise.
	* vtable-class-hierarchy.cc: Likewise.

gcc/d/ChangeLog:

	* d-gimplify.cc: Rename .c names to .cc.
	* d-incpath.cc: Likewise.
	* lang-specs.h: Likewise.

gcc/fortran/ChangeLog:

	* check.cc (gfc_check_all_any): Rename .c names to .cc.
	* class.cc (find_intrinsic_vtab): Likewise.
	* config-lang.in: Likewise.
	* cpp.cc (cpp_define_builtins): Likewise.
	* data.cc (get_array_index): Likewise.
	* decl.cc (match_clist_expr): Likewise.
	(get_proc_name): Likewise.
	(gfc_verify_c_interop_param): Likewise.
	(gfc_get_pdt_instance): Likewise.
	(gfc_match_formal_arglist): Likewise.
	(gfc_get_type_attr_spec): Likewise.
	* dependency.cc: Likewise.
	* error.cc (gfc_format_decoder): Likewise.
	* expr.cc (check_restricted): Likewise.
	(gfc_build_default_init_expr): Likewise.
	* f95-lang.cc: Likewise.
	* gfc-internals.texi: Likewise.
	* gfortran.h (enum match): Likewise.
	(enum procedure_type): Likewise.
	(enum oacc_routine_lop): Likewise.
	(gfc_get_pdt_instance): Likewise.
	(gfc_end_source_files): Likewise.
	(gfc_mpz_set_hwi): Likewise.
	(gfc_get_option_string): Likewise.
	(gfc_find_sym_in_expr): Likewise.
	(gfc_errors_to_warnings): Likewise.
	(gfc_real_4_kind): Likewise.
	(gfc_free_finalizer): Likewise.
	(gfc_sym_get_dummy_args): Likewise.
	(gfc_check_intrinsic_standard): Likewise.
	(gfc_free_case_list): Likewise.
	(gfc_resolve_oacc_routines): Likewise.
	(gfc_check_vardef_context): Likewise.
	(gfc_free_association_list): Likewise.
	(gfc_implicit_pure_function): Likewise.
	(gfc_ref_dimen_size): Likewise.
	(gfc_compare_actual_formal): Likewise.
	(gfc_resolve_wait): Likewise.
	(gfc_dt_upper_string): Likewise.
	(gfc_generate_module_code): Likewise.
	(gfc_delete_bbt): Likewise.
	(debug): Likewise.
	(gfc_build_block_ns): Likewise.
	(gfc_dep_difference): Likewise.
	(gfc_invalid_null_arg): Likewise.
	(gfc_is_finalizable): Likewise.
	(gfc_fix_implicit_pure): Likewise.
	(gfc_is_size_zero_array): Likewise.
	(gfc_is_reallocatable_lhs): Likewise.
	* gfortranspec.cc: Likewise.
	* interface.cc (compare_actual_expr): Likewise.
	* intrinsic.cc (add_functions): Likewise.
	* iresolve.cc (gfc_resolve_matmul): Likewise.
	(gfc_resolve_alarm_sub): Likewise.
	* iso-c-binding.def: Likewise.
	* lang-specs.h: Likewise.
	* libgfortran.h (GFC_STDERR_UNIT_NUMBER): Likewise.
	* match.cc (gfc_match_label): Likewise.
	(gfc_match_symbol): Likewise.
	(match_derived_type_spec): Likewise.
	(copy_ts_from_selector_to_associate): Likewise.
	* match.h (gfc_match_call): Likewise.
	(gfc_get_common): Likewise.
	(gfc_match_omp_end_single): Likewise.
	(gfc_match_volatile): Likewise.
	(gfc_match_bind_c): Likewise.
	(gfc_match_literal_constant): Likewise.
	(gfc_match_init_expr): Likewise.
	(gfc_match_array_constructor): Likewise.
	(gfc_match_end_interface): Likewise.
	(gfc_match_print): Likewise.
	(gfc_match_expr): Likewise.
	* matchexp.cc (next_operator): Likewise.
	* mathbuiltins.def: Likewise.
	* module.cc (free_true_name): Likewise.
	* openmp.cc (gfc_resolve_omp_parallel_blocks): Likewise.
	(gfc_omp_save_and_clear_state): Likewise.
	* parse.cc (parse_union): Likewise.
	(set_syms_host_assoc): Likewise.
	* resolve.cc (resolve_actual_arglist): Likewise.
	(resolve_elemental_actual): Likewise.
	(check_host_association): Likewise.
	(resolve_typebound_function): Likewise.
	(resolve_typebound_subroutine): Likewise.
	(gfc_resolve_expr): Likewise.
	(resolve_assoc_var): Likewise.
	(resolve_typebound_procedures): Likewise.
	(resolve_equivalence_derived): Likewise.
	* simplify.cc (simplify_bound): Likewise.
	* symbol.cc (gfc_set_default_type): Likewise.
	(gfc_add_ext_attribute): Likewise.
	* target-memory.cc (gfc_target_interpret_expr): Likewise.
	* target-memory.h (gfc_target_interpret_expr): Likewise.
	* trans-array.cc (gfc_get_cfi_dim_sm): Likewise.
	(gfc_conv_shift_descriptor_lbound): Likewise.
	(gfc_could_be_alias): Likewise.
	(gfc_get_dataptr_offset): Likewise.
	* trans-const.cc: Likewise.
	* trans-decl.cc (trans_function_start): Likewise.
	(gfc_trans_deferred_vars): Likewise.
	(generate_local_decl): Likewise.
	(gfc_generate_function_code): Likewise.
	* trans-expr.cc (gfc_vptr_size_get): Likewise.
	(gfc_trans_class_array_init_assign): Likewise.
	(POWI_TABLE_SIZE): Likewise.
	(gfc_conv_procedure_call): Likewise.
	(gfc_trans_arrayfunc_assign): Likewise.
	* trans-intrinsic.cc (gfc_conv_intrinsic_len): Likewise.
	(gfc_conv_intrinsic_loc): Likewise.
	(conv_intrinsic_event_query): Likewise.
	* trans-io.cc (gfc_build_st_parameter): Likewise.
	* trans-openmp.cc (gfc_omp_check_optional_argument): Likewise.
	(gfc_omp_unshare_expr_r): Likewise.
	(gfc_trans_omp_array_section): Likewise.
	(gfc_trans_omp_clauses): Likewise.
	* trans-stmt.cc (trans_associate_var): Likewise.
	(gfc_trans_deallocate): Likewise.
	* trans-stmt.h (gfc_trans_class_init_assign): Likewise.
	(gfc_trans_deallocate): Likewise.
	(gfc_trans_oacc_declare): Likewise.
	* trans-types.cc: Likewise.
	* trans-types.h (enum gfc_packed): Likewise.
	* trans.cc (N_): Likewise.
	(trans_code): Likewise.
	* trans.h (gfc_build_compare_string): Likewise.
	(gfc_conv_expr_type): Likewise.
	(gfc_trans_deferred_vars): Likewise.
	(getdecls): Likewise.
	(gfc_get_array_descr_info): Likewise.
	(gfc_omp_firstprivatize_type_sizes): Likewise.
	(GTY): Likewise.

gcc/go/ChangeLog:

	* config-lang.in: Rename .c names to .cc.
	* go-backend.cc: Likewise.
	* go-lang.cc: Likewise.
	* gospec.cc: Likewise.
	* lang-specs.h: Likewise.

gcc/jit/ChangeLog:

	* config-lang.in: Rename .c names to .cc.
	* docs/_build/texinfo/libgccjit.texi: Likewise.
	* docs/internals/index.rst: Likewise.
	* jit-builtins.cc (builtins_manager::make_builtin_function): Likewise.
	* jit-playback.cc (fold_const_var): Likewise.
	(playback::context::~context): Likewise.
	(new_field): Likewise.
	(new_bitfield): Likewise.
	(new_compound_type): Likewise.
	(playback::compound_type::set_fields): Likewise.
	(global_set_init_rvalue): Likewise.
	(load_blob_in_ctor): Likewise.
	(new_global_initialized): Likewise.
	(double>): Likewise.
	(new_string_literal): Likewise.
	(as_truth_value): Likewise.
	(build_call): Likewise.
	(playback::context::build_cast): Likewise.
	(new_array_access): Likewise.
	(new_field_access): Likewise.
	(dereference): Likewise.
	(postprocess): Likewise.
	(add_jump): Likewise.
	(add_switch): Likewise.
	(build_goto_operands): Likewise.
	(playback::context::read_dump_file): Likewise.
	(init_types): Likewise.
	* jit-recording.cc (recording::context::get_int_type): Likewise.
	* jit-recording.h: Likewise.
	* libgccjit.cc (compatible_types): Likewise.
	(gcc_jit_context_acquire): Likewise.
	(gcc_jit_context_release): Likewise.
	(gcc_jit_context_new_child_context): Likewise.
	(gcc_jit_type_as_object): Likewise.
	(gcc_jit_context_get_type): Likewise.
	(gcc_jit_context_get_int_type): Likewise.
	(gcc_jit_type_get_pointer): Likewise.
	(gcc_jit_type_get_const): Likewise.
	(gcc_jit_type_get_volatile): Likewise.
	(gcc_jit_type_dyncast_array): Likewise.
	(gcc_jit_type_is_bool): Likewise.
	(gcc_jit_type_is_pointer): Likewise.
	(gcc_jit_type_is_integral): Likewise.
	(gcc_jit_type_dyncast_vector): Likewise.
	(gcc_jit_type_is_struct): Likewise.
	(gcc_jit_vector_type_get_num_units): Likewise.
	(gcc_jit_vector_type_get_element_type): Likewise.
	(gcc_jit_type_unqualified): Likewise.
	(gcc_jit_type_dyncast_function_ptr_type): Likewise.
	(gcc_jit_function_type_get_return_type): Likewise.
	(gcc_jit_function_type_get_param_count): Likewise.
	(gcc_jit_function_type_get_param_type): Likewise.
	(gcc_jit_context_new_array_type): Likewise.
	(gcc_jit_context_new_field): Likewise.
	(gcc_jit_field_as_object): Likewise.
	(gcc_jit_context_new_struct_type): Likewise.
	(gcc_jit_struct_as_type): Likewise.
	(gcc_jit_struct_set_fields): Likewise.
	(gcc_jit_struct_get_field_count): Likewise.
	(gcc_jit_context_new_union_type): Likewise.
	(gcc_jit_context_new_function_ptr_type): Likewise.
	(gcc_jit_param_as_rvalue): Likewise.
	(gcc_jit_context_new_function): Likewise.
	(gcc_jit_function_get_return_type): Likewise.
	(gcc_jit_function_dump_to_dot): Likewise.
	(gcc_jit_block_get_function): Likewise.
	(gcc_jit_global_set_initializer_rvalue): Likewise.
	(gcc_jit_rvalue_get_type): Likewise.
	(gcc_jit_context_new_rvalue_from_int): Likewise.
	(gcc_jit_context_one): Likewise.
	(gcc_jit_context_new_rvalue_from_double): Likewise.
	(gcc_jit_context_null): Likewise.
	(gcc_jit_context_new_string_literal): Likewise.
	(valid_binary_op_p): Likewise.
	(gcc_jit_context_new_binary_op): Likewise.
	(gcc_jit_context_new_comparison): Likewise.
	(gcc_jit_context_new_call): Likewise.
	(is_valid_cast): Likewise.
	(gcc_jit_context_new_cast): Likewise.
	(gcc_jit_object_get_context): Likewise.
	(gcc_jit_object_get_debug_string): Likewise.
	(gcc_jit_lvalue_access_field): Likewise.
	(gcc_jit_rvalue_access_field): Likewise.
	(gcc_jit_rvalue_dereference_field): Likewise.
	(gcc_jit_rvalue_dereference): Likewise.
	(gcc_jit_lvalue_get_address): Likewise.
	(gcc_jit_lvalue_set_tls_model): Likewise.
	(gcc_jit_lvalue_set_link_section): Likewise.
	(gcc_jit_function_new_local): Likewise.
	(gcc_jit_block_add_eval): Likewise.
	(gcc_jit_block_add_assignment): Likewise.
	(is_bool): Likewise.
	(gcc_jit_block_end_with_conditional): Likewise.
	(gcc_jit_block_add_comment): Likewise.
	(gcc_jit_block_end_with_jump): Likewise.
	(gcc_jit_block_end_with_return): Likewise.
	(gcc_jit_block_end_with_void_return): Likewise.
	(case_range_validator::case_range_validator): Likewise.
	(case_range_validator::validate): Likewise.
	(case_range_validator::get_wide_int): Likewise.
	(gcc_jit_block_end_with_switch): Likewise.
	(gcc_jit_context_set_str_option): Likewise.
	(gcc_jit_context_set_int_option): Likewise.
	(gcc_jit_context_set_bool_option): Likewise.
	(gcc_jit_context_set_bool_allow_unreachable_blocks): Likewise.
	(gcc_jit_context_set_bool_use_external_driver): Likewise.
	(gcc_jit_context_add_command_line_option): Likewise.
	(gcc_jit_context_add_driver_option): Likewise.
	(gcc_jit_context_enable_dump): Likewise.
	(gcc_jit_context_compile): Likewise.
	(gcc_jit_context_compile_to_file): Likewise.
	(gcc_jit_context_set_logfile): Likewise.
	(gcc_jit_context_dump_reproducer_to_file): Likewise.
	(gcc_jit_context_get_first_error): Likewise.
	(gcc_jit_context_get_last_error): Likewise.
	(gcc_jit_result_get_code): Likewise.
	(gcc_jit_result_get_global): Likewise.
	(gcc_jit_rvalue_set_bool_require_tail_call): Likewise.
	(gcc_jit_type_get_aligned): Likewise.
	(gcc_jit_type_get_vector): Likewise.
	(gcc_jit_function_get_address): Likewise.
	(gcc_jit_version_patchlevel): Likewise.
	(gcc_jit_block_add_extended_asm): Likewise.
	(gcc_jit_extended_asm_as_object): Likewise.
	(gcc_jit_extended_asm_set_volatile_flag): Likewise.
	(gcc_jit_extended_asm_set_inline_flag): Likewise.
	(gcc_jit_extended_asm_add_output_operand): Likewise.
	(gcc_jit_extended_asm_add_input_operand): Likewise.
	(gcc_jit_extended_asm_add_clobber): Likewise.
	* notes.txt: Likewise.

gcc/lto/ChangeLog:

	* config-lang.in: Rename .c names to .cc.
	* lang-specs.h: Likewise.
	* lto-common.cc (gimple_register_canonical_type_1): Likewise.
	* lto-common.h: Likewise.
	* lto-dump.cc (lto_main): Likewise.
	* lto-lang.cc (handle_fnspec_attribute): Likewise.
	(lto_getdecls): Likewise.
	(lto_init): Likewise.
	* lto.cc (lto_main): Likewise.
	* lto.h: Likewise.

gcc/objc/ChangeLog:

	* Make-lang.in: Rename .c names to .cc.
	* config-lang.in: Likewise.
	* lang-specs.h: Likewise.
	* objc-act.cc (objc_build_component_ref): Likewise.
	(objc_copy_binfo): Likewise.
	(lookup_method_in_hash_lists): Likewise.
	(objc_finish_foreach_loop): Likewise.
	* objc-act.h (objc_common_init_ts): Likewise.
	* objc-gnu-runtime-abi-01.cc: Likewise.
	* objc-lang.cc (struct lang_hooks): Likewise.
	* objc-map.cc: Likewise.
	* objc-next-runtime-abi-01.cc (generate_objc_symtab_decl): Likewise.
	* objc-runtime-shared-support.cc: Likewise.
	* objc-runtime-shared-support.h (build_protocol_initializer): Likewise.

gcc/objcp/ChangeLog:

	* Make-lang.in: Rename .c names to .cc.
	* config-lang.in: Likewise.
	* lang-specs.h: Likewise.
	* objcp-decl.cc (objcp_end_compound_stmt): Likewise.
	* objcp-lang.cc (struct lang_hooks): Likewise.

gcc/po/ChangeLog:

	* EXCLUDES: Rename .c names to .cc.

libcpp/ChangeLog:

	* Makefile.in: Rename .c names to .cc.
	* charset.cc (convert_escape): Likewise.
	* directives.cc (directive_diagnostics): Likewise.
	(_cpp_handle_directive): Likewise.
	(lex_macro_node): Likewise.
	* include/cpplib.h (struct _cpp_file): Likewise.
	(PURE_ZERO): Likewise.
	(cpp_defined): Likewise.
	(cpp_error_at): Likewise.
	(cpp_forall_identifiers): Likewise.
	(cpp_compare_macros): Likewise.
	(cpp_get_converted_source): Likewise.
	(cpp_read_state): Likewise.
	(cpp_directive_only_process): Likewise.
	(struct cpp_decoded_char): Likewise.
	* include/line-map.h (enum lc_reason): Likewise.
	(enum location_aspect): Likewise.
	* include/mkdeps.h: Likewise.
	* init.cc (cpp_destroy): Likewise.
	(cpp_finish): Likewise.
	* internal.h (struct cpp_reader): Likewise.
	(_cpp_defined_macro_p): Likewise.
	(_cpp_backup_tokens_direct): Likewise.
	(_cpp_destroy_hashtable): Likewise.
	(_cpp_has_header): Likewise.
	(_cpp_expand_op_stack): Likewise.
	(_cpp_commit_buff): Likewise.
	(_cpp_restore_special_builtin): Likewise.
	(_cpp_bracket_include): Likewise.
	(_cpp_replacement_text_len): Likewise.
	(ufputs): Likewise.
	* line-map.cc (linemap_macro_loc_to_exp_point): Likewise.
	(linemap_check_files_exited): Likewise.
	(line_map_new_raw): Likewise.
	* traditional.cc (enum ls): Likewise.
2022-01-17 22:12:07 +01:00
Martin Liska
5c69acb323 Rename .c files to .cc files.
gcc/ada/ChangeLog:

	* adadecode.c: Moved to...
	* adadecode.cc: ...here.
	* affinity.c: Moved to...
	* affinity.cc: ...here.
	* argv-lynxos178-raven-cert.c: Moved to...
	* argv-lynxos178-raven-cert.cc: ...here.
	* argv.c: Moved to...
	* argv.cc: ...here.
	* aux-io.c: Moved to...
	* aux-io.cc: ...here.
	* cio.c: Moved to...
	* cio.cc: ...here.
	* cstreams.c: Moved to...
	* cstreams.cc: ...here.
	* env.c: Moved to...
	* env.cc: ...here.
	* exit.c: Moved to...
	* exit.cc: ...here.
	* expect.c: Moved to...
	* expect.cc: ...here.
	* final.c: Moved to...
	* final.cc: ...here.
	* gcc-interface/cuintp.c: Moved to...
	* gcc-interface/cuintp.cc: ...here.
	* gcc-interface/decl.c: Moved to...
	* gcc-interface/decl.cc: ...here.
	* gcc-interface/misc.c: Moved to...
	* gcc-interface/misc.cc: ...here.
	* gcc-interface/targtyps.c: Moved to...
	* gcc-interface/targtyps.cc: ...here.
	* gcc-interface/trans.c: Moved to...
	* gcc-interface/trans.cc: ...here.
	* gcc-interface/utils.c: Moved to...
	* gcc-interface/utils.cc: ...here.
	* gcc-interface/utils2.c: Moved to...
	* gcc-interface/utils2.cc: ...here.
	* init.c: Moved to...
	* init.cc: ...here.
	* initialize.c: Moved to...
	* initialize.cc: ...here.
	* libgnarl/thread.c: Moved to...
	* libgnarl/thread.cc: ...here.
	* link.c: Moved to...
	* link.cc: ...here.
	* locales.c: Moved to...
	* locales.cc: ...here.
	* mkdir.c: Moved to...
	* mkdir.cc: ...here.
	* raise.c: Moved to...
	* raise.cc: ...here.
	* rtfinal.c: Moved to...
	* rtfinal.cc: ...here.
	* rtinit.c: Moved to...
	* rtinit.cc: ...here.
	* seh_init.c: Moved to...
	* seh_init.cc: ...here.
	* sigtramp-armdroid.c: Moved to...
	* sigtramp-armdroid.cc: ...here.
	* sigtramp-ios.c: Moved to...
	* sigtramp-ios.cc: ...here.
	* sigtramp-qnx.c: Moved to...
	* sigtramp-qnx.cc: ...here.
	* sigtramp-vxworks.c: Moved to...
	* sigtramp-vxworks.cc: ...here.
	* socket.c: Moved to...
	* socket.cc: ...here.
	* tracebak.c: Moved to...
	* tracebak.cc: ...here.
	* version.c: Moved to...
	* version.cc: ...here.
	* vx_stack_info.c: Moved to...
	* vx_stack_info.cc: ...here.

gcc/ChangeLog:

	* adjust-alignment.c: Moved to...
	* adjust-alignment.cc: ...here.
	* alias.c: Moved to...
	* alias.cc: ...here.
	* alloc-pool.c: Moved to...
	* alloc-pool.cc: ...here.
	* asan.c: Moved to...
	* asan.cc: ...here.
	* attribs.c: Moved to...
	* attribs.cc: ...here.
	* auto-inc-dec.c: Moved to...
	* auto-inc-dec.cc: ...here.
	* auto-profile.c: Moved to...
	* auto-profile.cc: ...here.
	* bb-reorder.c: Moved to...
	* bb-reorder.cc: ...here.
	* bitmap.c: Moved to...
	* bitmap.cc: ...here.
	* btfout.c: Moved to...
	* btfout.cc: ...here.
	* builtins.c: Moved to...
	* builtins.cc: ...here.
	* caller-save.c: Moved to...
	* caller-save.cc: ...here.
	* calls.c: Moved to...
	* calls.cc: ...here.
	* ccmp.c: Moved to...
	* ccmp.cc: ...here.
	* cfg.c: Moved to...
	* cfg.cc: ...here.
	* cfganal.c: Moved to...
	* cfganal.cc: ...here.
	* cfgbuild.c: Moved to...
	* cfgbuild.cc: ...here.
	* cfgcleanup.c: Moved to...
	* cfgcleanup.cc: ...here.
	* cfgexpand.c: Moved to...
	* cfgexpand.cc: ...here.
	* cfghooks.c: Moved to...
	* cfghooks.cc: ...here.
	* cfgloop.c: Moved to...
	* cfgloop.cc: ...here.
	* cfgloopanal.c: Moved to...
	* cfgloopanal.cc: ...here.
	* cfgloopmanip.c: Moved to...
	* cfgloopmanip.cc: ...here.
	* cfgrtl.c: Moved to...
	* cfgrtl.cc: ...here.
	* cgraph.c: Moved to...
	* cgraph.cc: ...here.
	* cgraphbuild.c: Moved to...
	* cgraphbuild.cc: ...here.
	* cgraphclones.c: Moved to...
	* cgraphclones.cc: ...here.
	* cgraphunit.c: Moved to...
	* cgraphunit.cc: ...here.
	* collect-utils.c: Moved to...
	* collect-utils.cc: ...here.
	* collect2-aix.c: Moved to...
	* collect2-aix.cc: ...here.
	* collect2.c: Moved to...
	* collect2.cc: ...here.
	* combine-stack-adj.c: Moved to...
	* combine-stack-adj.cc: ...here.
	* combine.c: Moved to...
	* combine.cc: ...here.
	* common/common-targhooks.c: Moved to...
	* common/common-targhooks.cc: ...here.
	* common/config/aarch64/aarch64-common.c: Moved to...
	* common/config/aarch64/aarch64-common.cc: ...here.
	* common/config/alpha/alpha-common.c: Moved to...
	* common/config/alpha/alpha-common.cc: ...here.
	* common/config/arc/arc-common.c: Moved to...
	* common/config/arc/arc-common.cc: ...here.
	* common/config/arm/arm-common.c: Moved to...
	* common/config/arm/arm-common.cc: ...here.
	* common/config/avr/avr-common.c: Moved to...
	* common/config/avr/avr-common.cc: ...here.
	* common/config/bfin/bfin-common.c: Moved to...
	* common/config/bfin/bfin-common.cc: ...here.
	* common/config/bpf/bpf-common.c: Moved to...
	* common/config/bpf/bpf-common.cc: ...here.
	* common/config/c6x/c6x-common.c: Moved to...
	* common/config/c6x/c6x-common.cc: ...here.
	* common/config/cr16/cr16-common.c: Moved to...
	* common/config/cr16/cr16-common.cc: ...here.
	* common/config/cris/cris-common.c: Moved to...
	* common/config/cris/cris-common.cc: ...here.
	* common/config/csky/csky-common.c: Moved to...
	* common/config/csky/csky-common.cc: ...here.
	* common/config/default-common.c: Moved to...
	* common/config/default-common.cc: ...here.
	* common/config/epiphany/epiphany-common.c: Moved to...
	* common/config/epiphany/epiphany-common.cc: ...here.
	* common/config/fr30/fr30-common.c: Moved to...
	* common/config/fr30/fr30-common.cc: ...here.
	* common/config/frv/frv-common.c: Moved to...
	* common/config/frv/frv-common.cc: ...here.
	* common/config/gcn/gcn-common.c: Moved to...
	* common/config/gcn/gcn-common.cc: ...here.
	* common/config/h8300/h8300-common.c: Moved to...
	* common/config/h8300/h8300-common.cc: ...here.
	* common/config/i386/i386-common.c: Moved to...
	* common/config/i386/i386-common.cc: ...here.
	* common/config/ia64/ia64-common.c: Moved to...
	* common/config/ia64/ia64-common.cc: ...here.
	* common/config/iq2000/iq2000-common.c: Moved to...
	* common/config/iq2000/iq2000-common.cc: ...here.
	* common/config/lm32/lm32-common.c: Moved to...
	* common/config/lm32/lm32-common.cc: ...here.
	* common/config/m32r/m32r-common.c: Moved to...
	* common/config/m32r/m32r-common.cc: ...here.
	* common/config/m68k/m68k-common.c: Moved to...
	* common/config/m68k/m68k-common.cc: ...here.
	* common/config/mcore/mcore-common.c: Moved to...
	* common/config/mcore/mcore-common.cc: ...here.
	* common/config/microblaze/microblaze-common.c: Moved to...
	* common/config/microblaze/microblaze-common.cc: ...here.
	* common/config/mips/mips-common.c: Moved to...
	* common/config/mips/mips-common.cc: ...here.
	* common/config/mmix/mmix-common.c: Moved to...
	* common/config/mmix/mmix-common.cc: ...here.
	* common/config/mn10300/mn10300-common.c: Moved to...
	* common/config/mn10300/mn10300-common.cc: ...here.
	* common/config/msp430/msp430-common.c: Moved to...
	* common/config/msp430/msp430-common.cc: ...here.
	* common/config/nds32/nds32-common.c: Moved to...
	* common/config/nds32/nds32-common.cc: ...here.
	* common/config/nios2/nios2-common.c: Moved to...
	* common/config/nios2/nios2-common.cc: ...here.
	* common/config/nvptx/nvptx-common.c: Moved to...
	* common/config/nvptx/nvptx-common.cc: ...here.
	* common/config/or1k/or1k-common.c: Moved to...
	* common/config/or1k/or1k-common.cc: ...here.
	* common/config/pa/pa-common.c: Moved to...
	* common/config/pa/pa-common.cc: ...here.
	* common/config/pdp11/pdp11-common.c: Moved to...
	* common/config/pdp11/pdp11-common.cc: ...here.
	* common/config/pru/pru-common.c: Moved to...
	* common/config/pru/pru-common.cc: ...here.
	* common/config/riscv/riscv-common.c: Moved to...
	* common/config/riscv/riscv-common.cc: ...here.
	* common/config/rs6000/rs6000-common.c: Moved to...
	* common/config/rs6000/rs6000-common.cc: ...here.
	* common/config/rx/rx-common.c: Moved to...
	* common/config/rx/rx-common.cc: ...here.
	* common/config/s390/s390-common.c: Moved to...
	* common/config/s390/s390-common.cc: ...here.
	* common/config/sh/sh-common.c: Moved to...
	* common/config/sh/sh-common.cc: ...here.
	* common/config/sparc/sparc-common.c: Moved to...
	* common/config/sparc/sparc-common.cc: ...here.
	* common/config/tilegx/tilegx-common.c: Moved to...
	* common/config/tilegx/tilegx-common.cc: ...here.
	* common/config/tilepro/tilepro-common.c: Moved to...
	* common/config/tilepro/tilepro-common.cc: ...here.
	* common/config/v850/v850-common.c: Moved to...
	* common/config/v850/v850-common.cc: ...here.
	* common/config/vax/vax-common.c: Moved to...
	* common/config/vax/vax-common.cc: ...here.
	* common/config/visium/visium-common.c: Moved to...
	* common/config/visium/visium-common.cc: ...here.
	* common/config/xstormy16/xstormy16-common.c: Moved to...
	* common/config/xstormy16/xstormy16-common.cc: ...here.
	* common/config/xtensa/xtensa-common.c: Moved to...
	* common/config/xtensa/xtensa-common.cc: ...here.
	* compare-elim.c: Moved to...
	* compare-elim.cc: ...here.
	* config/aarch64/aarch64-bti-insert.c: Moved to...
	* config/aarch64/aarch64-bti-insert.cc: ...here.
	* config/aarch64/aarch64-builtins.c: Moved to...
	* config/aarch64/aarch64-builtins.cc: ...here.
	* config/aarch64/aarch64-c.c: Moved to...
	* config/aarch64/aarch64-c.cc: ...here.
	* config/aarch64/aarch64-d.c: Moved to...
	* config/aarch64/aarch64-d.cc: ...here.
	* config/aarch64/aarch64.c: Moved to...
	* config/aarch64/aarch64.cc: ...here.
	* config/aarch64/cortex-a57-fma-steering.c: Moved to...
	* config/aarch64/cortex-a57-fma-steering.cc: ...here.
	* config/aarch64/driver-aarch64.c: Moved to...
	* config/aarch64/driver-aarch64.cc: ...here.
	* config/aarch64/falkor-tag-collision-avoidance.c: Moved to...
	* config/aarch64/falkor-tag-collision-avoidance.cc: ...here.
	* config/aarch64/host-aarch64-darwin.c: Moved to...
	* config/aarch64/host-aarch64-darwin.cc: ...here.
	* config/alpha/alpha.c: Moved to...
	* config/alpha/alpha.cc: ...here.
	* config/alpha/driver-alpha.c: Moved to...
	* config/alpha/driver-alpha.cc: ...here.
	* config/arc/arc-c.c: Moved to...
	* config/arc/arc-c.cc: ...here.
	* config/arc/arc.c: Moved to...
	* config/arc/arc.cc: ...here.
	* config/arc/driver-arc.c: Moved to...
	* config/arc/driver-arc.cc: ...here.
	* config/arm/aarch-common.c: Moved to...
	* config/arm/aarch-common.cc: ...here.
	* config/arm/arm-builtins.c: Moved to...
	* config/arm/arm-builtins.cc: ...here.
	* config/arm/arm-c.c: Moved to...
	* config/arm/arm-c.cc: ...here.
	* config/arm/arm-d.c: Moved to...
	* config/arm/arm-d.cc: ...here.
	* config/arm/arm.c: Moved to...
	* config/arm/arm.cc: ...here.
	* config/arm/driver-arm.c: Moved to...
	* config/arm/driver-arm.cc: ...here.
	* config/avr/avr-c.c: Moved to...
	* config/avr/avr-c.cc: ...here.
	* config/avr/avr-devices.c: Moved to...
	* config/avr/avr-devices.cc: ...here.
	* config/avr/avr-log.c: Moved to...
	* config/avr/avr-log.cc: ...here.
	* config/avr/avr.c: Moved to...
	* config/avr/avr.cc: ...here.
	* config/avr/driver-avr.c: Moved to...
	* config/avr/driver-avr.cc: ...here.
	* config/avr/gen-avr-mmcu-specs.c: Moved to...
	* config/avr/gen-avr-mmcu-specs.cc: ...here.
	* config/avr/gen-avr-mmcu-texi.c: Moved to...
	* config/avr/gen-avr-mmcu-texi.cc: ...here.
	* config/bfin/bfin.c: Moved to...
	* config/bfin/bfin.cc: ...here.
	* config/bpf/bpf.c: Moved to...
	* config/bpf/bpf.cc: ...here.
	* config/bpf/coreout.c: Moved to...
	* config/bpf/coreout.cc: ...here.
	* config/c6x/c6x.c: Moved to...
	* config/c6x/c6x.cc: ...here.
	* config/cr16/cr16.c: Moved to...
	* config/cr16/cr16.cc: ...here.
	* config/cris/cris.c: Moved to...
	* config/cris/cris.cc: ...here.
	* config/csky/csky.c: Moved to...
	* config/csky/csky.cc: ...here.
	* config/darwin-c.c: Moved to...
	* config/darwin-c.cc: ...here.
	* config/darwin-d.c: Moved to...
	* config/darwin-d.cc: ...here.
	* config/darwin-driver.c: Moved to...
	* config/darwin-driver.cc: ...here.
	* config/darwin-f.c: Moved to...
	* config/darwin-f.cc: ...here.
	* config/darwin.c: Moved to...
	* config/darwin.cc: ...here.
	* config/default-c.c: Moved to...
	* config/default-c.cc: ...here.
	* config/default-d.c: Moved to...
	* config/default-d.cc: ...here.
	* config/dragonfly-d.c: Moved to...
	* config/dragonfly-d.cc: ...here.
	* config/epiphany/epiphany.c: Moved to...
	* config/epiphany/epiphany.cc: ...here.
	* config/epiphany/mode-switch-use.c: Moved to...
	* config/epiphany/mode-switch-use.cc: ...here.
	* config/epiphany/resolve-sw-modes.c: Moved to...
	* config/epiphany/resolve-sw-modes.cc: ...here.
	* config/fr30/fr30.c: Moved to...
	* config/fr30/fr30.cc: ...here.
	* config/freebsd-d.c: Moved to...
	* config/freebsd-d.cc: ...here.
	* config/frv/frv.c: Moved to...
	* config/frv/frv.cc: ...here.
	* config/ft32/ft32.c: Moved to...
	* config/ft32/ft32.cc: ...here.
	* config/gcn/driver-gcn.c: Moved to...
	* config/gcn/driver-gcn.cc: ...here.
	* config/gcn/gcn-run.c: Moved to...
	* config/gcn/gcn-run.cc: ...here.
	* config/gcn/gcn-tree.c: Moved to...
	* config/gcn/gcn-tree.cc: ...here.
	* config/gcn/gcn.c: Moved to...
	* config/gcn/gcn.cc: ...here.
	* config/gcn/mkoffload.c: Moved to...
	* config/gcn/mkoffload.cc: ...here.
	* config/glibc-c.c: Moved to...
	* config/glibc-c.cc: ...here.
	* config/glibc-d.c: Moved to...
	* config/glibc-d.cc: ...here.
	* config/h8300/h8300.c: Moved to...
	* config/h8300/h8300.cc: ...here.
	* config/host-darwin.c: Moved to...
	* config/host-darwin.cc: ...here.
	* config/host-hpux.c: Moved to...
	* config/host-hpux.cc: ...here.
	* config/host-linux.c: Moved to...
	* config/host-linux.cc: ...here.
	* config/host-netbsd.c: Moved to...
	* config/host-netbsd.cc: ...here.
	* config/host-openbsd.c: Moved to...
	* config/host-openbsd.cc: ...here.
	* config/host-solaris.c: Moved to...
	* config/host-solaris.cc: ...here.
	* config/i386/djgpp.c: Moved to...
	* config/i386/djgpp.cc: ...here.
	* config/i386/driver-i386.c: Moved to...
	* config/i386/driver-i386.cc: ...here.
	* config/i386/driver-mingw32.c: Moved to...
	* config/i386/driver-mingw32.cc: ...here.
	* config/i386/gnu-property.c: Moved to...
	* config/i386/gnu-property.cc: ...here.
	* config/i386/host-cygwin.c: Moved to...
	* config/i386/host-cygwin.cc: ...here.
	* config/i386/host-i386-darwin.c: Moved to...
	* config/i386/host-i386-darwin.cc: ...here.
	* config/i386/host-mingw32.c: Moved to...
	* config/i386/host-mingw32.cc: ...here.
	* config/i386/i386-builtins.c: Moved to...
	* config/i386/i386-builtins.cc: ...here.
	* config/i386/i386-c.c: Moved to...
	* config/i386/i386-c.cc: ...here.
	* config/i386/i386-d.c: Moved to...
	* config/i386/i386-d.cc: ...here.
	* config/i386/i386-expand.c: Moved to...
	* config/i386/i386-expand.cc: ...here.
	* config/i386/i386-features.c: Moved to...
	* config/i386/i386-features.cc: ...here.
	* config/i386/i386-options.c: Moved to...
	* config/i386/i386-options.cc: ...here.
	* config/i386/i386.c: Moved to...
	* config/i386/i386.cc: ...here.
	* config/i386/intelmic-mkoffload.c: Moved to...
	* config/i386/intelmic-mkoffload.cc: ...here.
	* config/i386/msformat-c.c: Moved to...
	* config/i386/msformat-c.cc: ...here.
	* config/i386/winnt-cxx.c: Moved to...
	* config/i386/winnt-cxx.cc: ...here.
	* config/i386/winnt-d.c: Moved to...
	* config/i386/winnt-d.cc: ...here.
	* config/i386/winnt-stubs.c: Moved to...
	* config/i386/winnt-stubs.cc: ...here.
	* config/i386/winnt.c: Moved to...
	* config/i386/winnt.cc: ...here.
	* config/i386/x86-tune-sched-atom.c: Moved to...
	* config/i386/x86-tune-sched-atom.cc: ...here.
	* config/i386/x86-tune-sched-bd.c: Moved to...
	* config/i386/x86-tune-sched-bd.cc: ...here.
	* config/i386/x86-tune-sched-core.c: Moved to...
	* config/i386/x86-tune-sched-core.cc: ...here.
	* config/i386/x86-tune-sched.c: Moved to...
	* config/i386/x86-tune-sched.cc: ...here.
	* config/ia64/ia64-c.c: Moved to...
	* config/ia64/ia64-c.cc: ...here.
	* config/ia64/ia64.c: Moved to...
	* config/ia64/ia64.cc: ...here.
	* config/iq2000/iq2000.c: Moved to...
	* config/iq2000/iq2000.cc: ...here.
	* config/linux.c: Moved to...
	* config/linux.cc: ...here.
	* config/lm32/lm32.c: Moved to...
	* config/lm32/lm32.cc: ...here.
	* config/m32c/m32c-pragma.c: Moved to...
	* config/m32c/m32c-pragma.cc: ...here.
	* config/m32c/m32c.c: Moved to...
	* config/m32c/m32c.cc: ...here.
	* config/m32r/m32r.c: Moved to...
	* config/m32r/m32r.cc: ...here.
	* config/m68k/m68k.c: Moved to...
	* config/m68k/m68k.cc: ...here.
	* config/mcore/mcore.c: Moved to...
	* config/mcore/mcore.cc: ...here.
	* config/microblaze/microblaze-c.c: Moved to...
	* config/microblaze/microblaze-c.cc: ...here.
	* config/microblaze/microblaze.c: Moved to...
	* config/microblaze/microblaze.cc: ...here.
	* config/mips/driver-native.c: Moved to...
	* config/mips/driver-native.cc: ...here.
	* config/mips/frame-header-opt.c: Moved to...
	* config/mips/frame-header-opt.cc: ...here.
	* config/mips/mips-d.c: Moved to...
	* config/mips/mips-d.cc: ...here.
	* config/mips/mips.c: Moved to...
	* config/mips/mips.cc: ...here.
	* config/mmix/mmix.c: Moved to...
	* config/mmix/mmix.cc: ...here.
	* config/mn10300/mn10300.c: Moved to...
	* config/mn10300/mn10300.cc: ...here.
	* config/moxie/moxie.c: Moved to...
	* config/moxie/moxie.cc: ...here.
	* config/msp430/driver-msp430.c: Moved to...
	* config/msp430/driver-msp430.cc: ...here.
	* config/msp430/msp430-c.c: Moved to...
	* config/msp430/msp430-c.cc: ...here.
	* config/msp430/msp430-devices.c: Moved to...
	* config/msp430/msp430-devices.cc: ...here.
	* config/msp430/msp430.c: Moved to...
	* config/msp430/msp430.cc: ...here.
	* config/nds32/nds32-cost.c: Moved to...
	* config/nds32/nds32-cost.cc: ...here.
	* config/nds32/nds32-fp-as-gp.c: Moved to...
	* config/nds32/nds32-fp-as-gp.cc: ...here.
	* config/nds32/nds32-intrinsic.c: Moved to...
	* config/nds32/nds32-intrinsic.cc: ...here.
	* config/nds32/nds32-isr.c: Moved to...
	* config/nds32/nds32-isr.cc: ...here.
	* config/nds32/nds32-md-auxiliary.c: Moved to...
	* config/nds32/nds32-md-auxiliary.cc: ...here.
	* config/nds32/nds32-memory-manipulation.c: Moved to...
	* config/nds32/nds32-memory-manipulation.cc: ...here.
	* config/nds32/nds32-pipelines-auxiliary.c: Moved to...
	* config/nds32/nds32-pipelines-auxiliary.cc: ...here.
	* config/nds32/nds32-predicates.c: Moved to...
	* config/nds32/nds32-predicates.cc: ...here.
	* config/nds32/nds32-relax-opt.c: Moved to...
	* config/nds32/nds32-relax-opt.cc: ...here.
	* config/nds32/nds32-utils.c: Moved to...
	* config/nds32/nds32-utils.cc: ...here.
	* config/nds32/nds32.c: Moved to...
	* config/nds32/nds32.cc: ...here.
	* config/netbsd-d.c: Moved to...
	* config/netbsd-d.cc: ...here.
	* config/netbsd.c: Moved to...
	* config/netbsd.cc: ...here.
	* config/nios2/nios2.c: Moved to...
	* config/nios2/nios2.cc: ...here.
	* config/nvptx/mkoffload.c: Moved to...
	* config/nvptx/mkoffload.cc: ...here.
	* config/nvptx/nvptx-c.c: Moved to...
	* config/nvptx/nvptx-c.cc: ...here.
	* config/nvptx/nvptx.c: Moved to...
	* config/nvptx/nvptx.cc: ...here.
	* config/openbsd-d.c: Moved to...
	* config/openbsd-d.cc: ...here.
	* config/or1k/or1k.c: Moved to...
	* config/or1k/or1k.cc: ...here.
	* config/pa/pa-d.c: Moved to...
	* config/pa/pa-d.cc: ...here.
	* config/pa/pa.c: Moved to...
	* config/pa/pa.cc: ...here.
	* config/pdp11/pdp11.c: Moved to...
	* config/pdp11/pdp11.cc: ...here.
	* config/pru/pru-passes.c: Moved to...
	* config/pru/pru-passes.cc: ...here.
	* config/pru/pru-pragma.c: Moved to...
	* config/pru/pru-pragma.cc: ...here.
	* config/pru/pru.c: Moved to...
	* config/pru/pru.cc: ...here.
	* config/riscv/riscv-builtins.c: Moved to...
	* config/riscv/riscv-builtins.cc: ...here.
	* config/riscv/riscv-c.c: Moved to...
	* config/riscv/riscv-c.cc: ...here.
	* config/riscv/riscv-d.c: Moved to...
	* config/riscv/riscv-d.cc: ...here.
	* config/riscv/riscv-shorten-memrefs.c: Moved to...
	* config/riscv/riscv-shorten-memrefs.cc: ...here.
	* config/riscv/riscv-sr.c: Moved to...
	* config/riscv/riscv-sr.cc: ...here.
	* config/riscv/riscv.c: Moved to...
	* config/riscv/riscv.cc: ...here.
	* config/rl78/rl78-c.c: Moved to...
	* config/rl78/rl78-c.cc: ...here.
	* config/rl78/rl78.c: Moved to...
	* config/rl78/rl78.cc: ...here.
	* config/rs6000/driver-rs6000.c: Moved to...
	* config/rs6000/driver-rs6000.cc: ...here.
	* config/rs6000/host-darwin.c: Moved to...
	* config/rs6000/host-darwin.cc: ...here.
	* config/rs6000/host-ppc64-darwin.c: Moved to...
	* config/rs6000/host-ppc64-darwin.cc: ...here.
	* config/rs6000/rbtree.c: Moved to...
	* config/rs6000/rbtree.cc: ...here.
	* config/rs6000/rs6000-c.c: Moved to...
	* config/rs6000/rs6000-c.cc: ...here.
	* config/rs6000/rs6000-call.c: Moved to...
	* config/rs6000/rs6000-call.cc: ...here.
	* config/rs6000/rs6000-d.c: Moved to...
	* config/rs6000/rs6000-d.cc: ...here.
	* config/rs6000/rs6000-gen-builtins.c: Moved to...
	* config/rs6000/rs6000-gen-builtins.cc: ...here.
	* config/rs6000/rs6000-linux.c: Moved to...
	* config/rs6000/rs6000-linux.cc: ...here.
	* config/rs6000/rs6000-logue.c: Moved to...
	* config/rs6000/rs6000-logue.cc: ...here.
	* config/rs6000/rs6000-p8swap.c: Moved to...
	* config/rs6000/rs6000-p8swap.cc: ...here.
	* config/rs6000/rs6000-pcrel-opt.c: Moved to...
	* config/rs6000/rs6000-pcrel-opt.cc: ...here.
	* config/rs6000/rs6000-string.c: Moved to...
	* config/rs6000/rs6000-string.cc: ...here.
	* config/rs6000/rs6000.c: Moved to...
	* config/rs6000/rs6000.cc: ...here.
	* config/rx/rx.c: Moved to...
	* config/rx/rx.cc: ...here.
	* config/s390/driver-native.c: Moved to...
	* config/s390/driver-native.cc: ...here.
	* config/s390/s390-c.c: Moved to...
	* config/s390/s390-c.cc: ...here.
	* config/s390/s390-d.c: Moved to...
	* config/s390/s390-d.cc: ...here.
	* config/s390/s390.c: Moved to...
	* config/s390/s390.cc: ...here.
	* config/sh/divtab-sh4-300.c: Moved to...
	* config/sh/divtab-sh4-300.cc: ...here.
	* config/sh/divtab-sh4.c: Moved to...
	* config/sh/divtab-sh4.cc: ...here.
	* config/sh/divtab.c: Moved to...
	* config/sh/divtab.cc: ...here.
	* config/sh/sh-c.c: Moved to...
	* config/sh/sh-c.cc: ...here.
	* config/sh/sh.c: Moved to...
	* config/sh/sh.cc: ...here.
	* config/sol2-c.c: Moved to...
	* config/sol2-c.cc: ...here.
	* config/sol2-cxx.c: Moved to...
	* config/sol2-cxx.cc: ...here.
	* config/sol2-d.c: Moved to...
	* config/sol2-d.cc: ...here.
	* config/sol2-stubs.c: Moved to...
	* config/sol2-stubs.cc: ...here.
	* config/sol2.c: Moved to...
	* config/sol2.cc: ...here.
	* config/sparc/driver-sparc.c: Moved to...
	* config/sparc/driver-sparc.cc: ...here.
	* config/sparc/sparc-c.c: Moved to...
	* config/sparc/sparc-c.cc: ...here.
	* config/sparc/sparc-d.c: Moved to...
	* config/sparc/sparc-d.cc: ...here.
	* config/sparc/sparc.c: Moved to...
	* config/sparc/sparc.cc: ...here.
	* config/stormy16/stormy16.c: Moved to...
	* config/stormy16/stormy16.cc: ...here.
	* config/tilegx/mul-tables.c: Moved to...
	* config/tilegx/mul-tables.cc: ...here.
	* config/tilegx/tilegx-c.c: Moved to...
	* config/tilegx/tilegx-c.cc: ...here.
	* config/tilegx/tilegx.c: Moved to...
	* config/tilegx/tilegx.cc: ...here.
	* config/tilepro/mul-tables.c: Moved to...
	* config/tilepro/mul-tables.cc: ...here.
	* config/tilepro/tilepro-c.c: Moved to...
	* config/tilepro/tilepro-c.cc: ...here.
	* config/tilepro/tilepro.c: Moved to...
	* config/tilepro/tilepro.cc: ...here.
	* config/v850/v850-c.c: Moved to...
	* config/v850/v850-c.cc: ...here.
	* config/v850/v850.c: Moved to...
	* config/v850/v850.cc: ...here.
	* config/vax/vax.c: Moved to...
	* config/vax/vax.cc: ...here.
	* config/visium/visium.c: Moved to...
	* config/visium/visium.cc: ...here.
	* config/vms/vms-c.c: Moved to...
	* config/vms/vms-c.cc: ...here.
	* config/vms/vms-f.c: Moved to...
	* config/vms/vms-f.cc: ...here.
	* config/vms/vms.c: Moved to...
	* config/vms/vms.cc: ...here.
	* config/vxworks-c.c: Moved to...
	* config/vxworks-c.cc: ...here.
	* config/vxworks.c: Moved to...
	* config/vxworks.cc: ...here.
	* config/winnt-c.c: Moved to...
	* config/winnt-c.cc: ...here.
	* config/xtensa/xtensa.c: Moved to...
	* config/xtensa/xtensa.cc: ...here.
	* context.c: Moved to...
	* context.cc: ...here.
	* convert.c: Moved to...
	* convert.cc: ...here.
	* coverage.c: Moved to...
	* coverage.cc: ...here.
	* cppbuiltin.c: Moved to...
	* cppbuiltin.cc: ...here.
	* cppdefault.c: Moved to...
	* cppdefault.cc: ...here.
	* cprop.c: Moved to...
	* cprop.cc: ...here.
	* cse.c: Moved to...
	* cse.cc: ...here.
	* cselib.c: Moved to...
	* cselib.cc: ...here.
	* ctfc.c: Moved to...
	* ctfc.cc: ...here.
	* ctfout.c: Moved to...
	* ctfout.cc: ...here.
	* data-streamer-in.c: Moved to...
	* data-streamer-in.cc: ...here.
	* data-streamer-out.c: Moved to...
	* data-streamer-out.cc: ...here.
	* data-streamer.c: Moved to...
	* data-streamer.cc: ...here.
	* dbgcnt.c: Moved to...
	* dbgcnt.cc: ...here.
	* dbxout.c: Moved to...
	* dbxout.cc: ...here.
	* dce.c: Moved to...
	* dce.cc: ...here.
	* ddg.c: Moved to...
	* ddg.cc: ...here.
	* debug.c: Moved to...
	* debug.cc: ...here.
	* df-core.c: Moved to...
	* df-core.cc: ...here.
	* df-problems.c: Moved to...
	* df-problems.cc: ...here.
	* df-scan.c: Moved to...
	* df-scan.cc: ...here.
	* dfp.c: Moved to...
	* dfp.cc: ...here.
	* diagnostic-color.c: Moved to...
	* diagnostic-color.cc: ...here.
	* diagnostic-show-locus.c: Moved to...
	* diagnostic-show-locus.cc: ...here.
	* diagnostic-spec.c: Moved to...
	* diagnostic-spec.cc: ...here.
	* diagnostic.c: Moved to...
	* diagnostic.cc: ...here.
	* dojump.c: Moved to...
	* dojump.cc: ...here.
	* dominance.c: Moved to...
	* dominance.cc: ...here.
	* domwalk.c: Moved to...
	* domwalk.cc: ...here.
	* double-int.c: Moved to...
	* double-int.cc: ...here.
	* dse.c: Moved to...
	* dse.cc: ...here.
	* dumpfile.c: Moved to...
	* dumpfile.cc: ...here.
	* dwarf2asm.c: Moved to...
	* dwarf2asm.cc: ...here.
	* dwarf2cfi.c: Moved to...
	* dwarf2cfi.cc: ...here.
	* dwarf2ctf.c: Moved to...
	* dwarf2ctf.cc: ...here.
	* dwarf2out.c: Moved to...
	* dwarf2out.cc: ...here.
	* early-remat.c: Moved to...
	* early-remat.cc: ...here.
	* edit-context.c: Moved to...
	* edit-context.cc: ...here.
	* emit-rtl.c: Moved to...
	* emit-rtl.cc: ...here.
	* errors.c: Moved to...
	* errors.cc: ...here.
	* et-forest.c: Moved to...
	* et-forest.cc: ...here.
	* except.c: Moved to...
	* except.cc: ...here.
	* explow.c: Moved to...
	* explow.cc: ...here.
	* expmed.c: Moved to...
	* expmed.cc: ...here.
	* expr.c: Moved to...
	* expr.cc: ...here.
	* fibonacci_heap.c: Moved to...
	* fibonacci_heap.cc: ...here.
	* file-find.c: Moved to...
	* file-find.cc: ...here.
	* file-prefix-map.c: Moved to...
	* file-prefix-map.cc: ...here.
	* final.c: Moved to...
	* final.cc: ...here.
	* fixed-value.c: Moved to...
	* fixed-value.cc: ...here.
	* fold-const-call.c: Moved to...
	* fold-const-call.cc: ...here.
	* fold-const.c: Moved to...
	* fold-const.cc: ...here.
	* fp-test.c: Moved to...
	* fp-test.cc: ...here.
	* function-tests.c: Moved to...
	* function-tests.cc: ...here.
	* function.c: Moved to...
	* function.cc: ...here.
	* fwprop.c: Moved to...
	* fwprop.cc: ...here.
	* gcc-ar.c: Moved to...
	* gcc-ar.cc: ...here.
	* gcc-main.c: Moved to...
	* gcc-main.cc: ...here.
	* gcc-rich-location.c: Moved to...
	* gcc-rich-location.cc: ...here.
	* gcc.c: Moved to...
	* gcc.cc: ...here.
	* gcov-dump.c: Moved to...
	* gcov-dump.cc: ...here.
	* gcov-io.c: Moved to...
	* gcov-io.cc: ...here.
	* gcov-tool.c: Moved to...
	* gcov-tool.cc: ...here.
	* gcov.c: Moved to...
	* gcov.cc: ...here.
	* gcse-common.c: Moved to...
	* gcse-common.cc: ...here.
	* gcse.c: Moved to...
	* gcse.cc: ...here.
	* genattr-common.c: Moved to...
	* genattr-common.cc: ...here.
	* genattr.c: Moved to...
	* genattr.cc: ...here.
	* genattrtab.c: Moved to...
	* genattrtab.cc: ...here.
	* genautomata.c: Moved to...
	* genautomata.cc: ...here.
	* gencfn-macros.c: Moved to...
	* gencfn-macros.cc: ...here.
	* gencheck.c: Moved to...
	* gencheck.cc: ...here.
	* genchecksum.c: Moved to...
	* genchecksum.cc: ...here.
	* gencodes.c: Moved to...
	* gencodes.cc: ...here.
	* genconditions.c: Moved to...
	* genconditions.cc: ...here.
	* genconfig.c: Moved to...
	* genconfig.cc: ...here.
	* genconstants.c: Moved to...
	* genconstants.cc: ...here.
	* genemit.c: Moved to...
	* genemit.cc: ...here.
	* genenums.c: Moved to...
	* genenums.cc: ...here.
	* generic-match-head.c: Moved to...
	* generic-match-head.cc: ...here.
	* genextract.c: Moved to...
	* genextract.cc: ...here.
	* genflags.c: Moved to...
	* genflags.cc: ...here.
	* gengenrtl.c: Moved to...
	* gengenrtl.cc: ...here.
	* gengtype-parse.c: Moved to...
	* gengtype-parse.cc: ...here.
	* gengtype-state.c: Moved to...
	* gengtype-state.cc: ...here.
	* gengtype.c: Moved to...
	* gengtype.cc: ...here.
	* genhooks.c: Moved to...
	* genhooks.cc: ...here.
	* genmatch.c: Moved to...
	* genmatch.cc: ...here.
	* genmddeps.c: Moved to...
	* genmddeps.cc: ...here.
	* genmddump.c: Moved to...
	* genmddump.cc: ...here.
	* genmodes.c: Moved to...
	* genmodes.cc: ...here.
	* genopinit.c: Moved to...
	* genopinit.cc: ...here.
	* genoutput.c: Moved to...
	* genoutput.cc: ...here.
	* genpeep.c: Moved to...
	* genpeep.cc: ...here.
	* genpreds.c: Moved to...
	* genpreds.cc: ...here.
	* genrecog.c: Moved to...
	* genrecog.cc: ...here.
	* gensupport.c: Moved to...
	* gensupport.cc: ...here.
	* gentarget-def.c: Moved to...
	* gentarget-def.cc: ...here.
	* genversion.c: Moved to...
	* genversion.cc: ...here.
	* ggc-common.c: Moved to...
	* ggc-common.cc: ...here.
	* ggc-none.c: Moved to...
	* ggc-none.cc: ...here.
	* ggc-page.c: Moved to...
	* ggc-page.cc: ...here.
	* ggc-tests.c: Moved to...
	* ggc-tests.cc: ...here.
	* gimple-builder.c: Moved to...
	* gimple-builder.cc: ...here.
	* gimple-expr.c: Moved to...
	* gimple-expr.cc: ...here.
	* gimple-fold.c: Moved to...
	* gimple-fold.cc: ...here.
	* gimple-iterator.c: Moved to...
	* gimple-iterator.cc: ...here.
	* gimple-laddress.c: Moved to...
	* gimple-laddress.cc: ...here.
	* gimple-loop-jam.c: Moved to...
	* gimple-loop-jam.cc: ...here.
	* gimple-low.c: Moved to...
	* gimple-low.cc: ...here.
	* gimple-match-head.c: Moved to...
	* gimple-match-head.cc: ...here.
	* gimple-pretty-print.c: Moved to...
	* gimple-pretty-print.cc: ...here.
	* gimple-ssa-backprop.c: Moved to...
	* gimple-ssa-backprop.cc: ...here.
	* gimple-ssa-evrp-analyze.c: Moved to...
	* gimple-ssa-evrp-analyze.cc: ...here.
	* gimple-ssa-evrp.c: Moved to...
	* gimple-ssa-evrp.cc: ...here.
	* gimple-ssa-isolate-paths.c: Moved to...
	* gimple-ssa-isolate-paths.cc: ...here.
	* gimple-ssa-nonnull-compare.c: Moved to...
	* gimple-ssa-nonnull-compare.cc: ...here.
	* gimple-ssa-split-paths.c: Moved to...
	* gimple-ssa-split-paths.cc: ...here.
	* gimple-ssa-sprintf.c: Moved to...
	* gimple-ssa-sprintf.cc: ...here.
	* gimple-ssa-store-merging.c: Moved to...
	* gimple-ssa-store-merging.cc: ...here.
	* gimple-ssa-strength-reduction.c: Moved to...
	* gimple-ssa-strength-reduction.cc: ...here.
	* gimple-ssa-warn-alloca.c: Moved to...
	* gimple-ssa-warn-alloca.cc: ...here.
	* gimple-ssa-warn-restrict.c: Moved to...
	* gimple-ssa-warn-restrict.cc: ...here.
	* gimple-streamer-in.c: Moved to...
	* gimple-streamer-in.cc: ...here.
	* gimple-streamer-out.c: Moved to...
	* gimple-streamer-out.cc: ...here.
	* gimple-walk.c: Moved to...
	* gimple-walk.cc: ...here.
	* gimple-warn-recursion.c: Moved to...
	* gimple-warn-recursion.cc: ...here.
	* gimple.c: Moved to...
	* gimple.cc: ...here.
	* gimplify-me.c: Moved to...
	* gimplify-me.cc: ...here.
	* gimplify.c: Moved to...
	* gimplify.cc: ...here.
	* godump.c: Moved to...
	* godump.cc: ...here.
	* graph.c: Moved to...
	* graph.cc: ...here.
	* graphds.c: Moved to...
	* graphds.cc: ...here.
	* graphite-dependences.c: Moved to...
	* graphite-dependences.cc: ...here.
	* graphite-isl-ast-to-gimple.c: Moved to...
	* graphite-isl-ast-to-gimple.cc: ...here.
	* graphite-optimize-isl.c: Moved to...
	* graphite-optimize-isl.cc: ...here.
	* graphite-poly.c: Moved to...
	* graphite-poly.cc: ...here.
	* graphite-scop-detection.c: Moved to...
	* graphite-scop-detection.cc: ...here.
	* graphite-sese-to-poly.c: Moved to...
	* graphite-sese-to-poly.cc: ...here.
	* graphite.c: Moved to...
	* graphite.cc: ...here.
	* haifa-sched.c: Moved to...
	* haifa-sched.cc: ...here.
	* hash-map-tests.c: Moved to...
	* hash-map-tests.cc: ...here.
	* hash-set-tests.c: Moved to...
	* hash-set-tests.cc: ...here.
	* hash-table.c: Moved to...
	* hash-table.cc: ...here.
	* hooks.c: Moved to...
	* hooks.cc: ...here.
	* host-default.c: Moved to...
	* host-default.cc: ...here.
	* hw-doloop.c: Moved to...
	* hw-doloop.cc: ...here.
	* hwint.c: Moved to...
	* hwint.cc: ...here.
	* ifcvt.c: Moved to...
	* ifcvt.cc: ...here.
	* inchash.c: Moved to...
	* inchash.cc: ...here.
	* incpath.c: Moved to...
	* incpath.cc: ...here.
	* init-regs.c: Moved to...
	* init-regs.cc: ...here.
	* input.c: Moved to...
	* input.cc: ...here.
	* internal-fn.c: Moved to...
	* internal-fn.cc: ...here.
	* intl.c: Moved to...
	* intl.cc: ...here.
	* ipa-comdats.c: Moved to...
	* ipa-comdats.cc: ...here.
	* ipa-cp.c: Moved to...
	* ipa-cp.cc: ...here.
	* ipa-devirt.c: Moved to...
	* ipa-devirt.cc: ...here.
	* ipa-fnsummary.c: Moved to...
	* ipa-fnsummary.cc: ...here.
	* ipa-icf-gimple.c: Moved to...
	* ipa-icf-gimple.cc: ...here.
	* ipa-icf.c: Moved to...
	* ipa-icf.cc: ...here.
	* ipa-inline-analysis.c: Moved to...
	* ipa-inline-analysis.cc: ...here.
	* ipa-inline-transform.c: Moved to...
	* ipa-inline-transform.cc: ...here.
	* ipa-inline.c: Moved to...
	* ipa-inline.cc: ...here.
	* ipa-modref-tree.c: Moved to...
	* ipa-modref-tree.cc: ...here.
	* ipa-modref.c: Moved to...
	* ipa-modref.cc: ...here.
	* ipa-param-manipulation.c: Moved to...
	* ipa-param-manipulation.cc: ...here.
	* ipa-polymorphic-call.c: Moved to...
	* ipa-polymorphic-call.cc: ...here.
	* ipa-predicate.c: Moved to...
	* ipa-predicate.cc: ...here.
	* ipa-profile.c: Moved to...
	* ipa-profile.cc: ...here.
	* ipa-prop.c: Moved to...
	* ipa-prop.cc: ...here.
	* ipa-pure-const.c: Moved to...
	* ipa-pure-const.cc: ...here.
	* ipa-ref.c: Moved to...
	* ipa-ref.cc: ...here.
	* ipa-reference.c: Moved to...
	* ipa-reference.cc: ...here.
	* ipa-split.c: Moved to...
	* ipa-split.cc: ...here.
	* ipa-sra.c: Moved to...
	* ipa-sra.cc: ...here.
	* ipa-utils.c: Moved to...
	* ipa-utils.cc: ...here.
	* ipa-visibility.c: Moved to...
	* ipa-visibility.cc: ...here.
	* ipa.c: Moved to...
	* ipa.cc: ...here.
	* ira-build.c: Moved to...
	* ira-build.cc: ...here.
	* ira-color.c: Moved to...
	* ira-color.cc: ...here.
	* ira-conflicts.c: Moved to...
	* ira-conflicts.cc: ...here.
	* ira-costs.c: Moved to...
	* ira-costs.cc: ...here.
	* ira-emit.c: Moved to...
	* ira-emit.cc: ...here.
	* ira-lives.c: Moved to...
	* ira-lives.cc: ...here.
	* ira.c: Moved to...
	* ira.cc: ...here.
	* jump.c: Moved to...
	* jump.cc: ...here.
	* langhooks.c: Moved to...
	* langhooks.cc: ...here.
	* lcm.c: Moved to...
	* lcm.cc: ...here.
	* lists.c: Moved to...
	* lists.cc: ...here.
	* loop-doloop.c: Moved to...
	* loop-doloop.cc: ...here.
	* loop-init.c: Moved to...
	* loop-init.cc: ...here.
	* loop-invariant.c: Moved to...
	* loop-invariant.cc: ...here.
	* loop-iv.c: Moved to...
	* loop-iv.cc: ...here.
	* loop-unroll.c: Moved to...
	* loop-unroll.cc: ...here.
	* lower-subreg.c: Moved to...
	* lower-subreg.cc: ...here.
	* lra-assigns.c: Moved to...
	* lra-assigns.cc: ...here.
	* lra-coalesce.c: Moved to...
	* lra-coalesce.cc: ...here.
	* lra-constraints.c: Moved to...
	* lra-constraints.cc: ...here.
	* lra-eliminations.c: Moved to...
	* lra-eliminations.cc: ...here.
	* lra-lives.c: Moved to...
	* lra-lives.cc: ...here.
	* lra-remat.c: Moved to...
	* lra-remat.cc: ...here.
	* lra-spills.c: Moved to...
	* lra-spills.cc: ...here.
	* lra.c: Moved to...
	* lra.cc: ...here.
	* lto-cgraph.c: Moved to...
	* lto-cgraph.cc: ...here.
	* lto-compress.c: Moved to...
	* lto-compress.cc: ...here.
	* lto-opts.c: Moved to...
	* lto-opts.cc: ...here.
	* lto-section-in.c: Moved to...
	* lto-section-in.cc: ...here.
	* lto-section-out.c: Moved to...
	* lto-section-out.cc: ...here.
	* lto-streamer-in.c: Moved to...
	* lto-streamer-in.cc: ...here.
	* lto-streamer-out.c: Moved to...
	* lto-streamer-out.cc: ...here.
	* lto-streamer.c: Moved to...
	* lto-streamer.cc: ...here.
	* lto-wrapper.c: Moved to...
	* lto-wrapper.cc: ...here.
	* main.c: Moved to...
	* main.cc: ...here.
	* mcf.c: Moved to...
	* mcf.cc: ...here.
	* mode-switching.c: Moved to...
	* mode-switching.cc: ...here.
	* modulo-sched.c: Moved to...
	* modulo-sched.cc: ...here.
	* multiple_target.c: Moved to...
	* multiple_target.cc: ...here.
	* omp-expand.c: Moved to...
	* omp-expand.cc: ...here.
	* omp-general.c: Moved to...
	* omp-general.cc: ...here.
	* omp-low.c: Moved to...
	* omp-low.cc: ...here.
	* omp-offload.c: Moved to...
	* omp-offload.cc: ...here.
	* omp-simd-clone.c: Moved to...
	* omp-simd-clone.cc: ...here.
	* opt-suggestions.c: Moved to...
	* opt-suggestions.cc: ...here.
	* optabs-libfuncs.c: Moved to...
	* optabs-libfuncs.cc: ...here.
	* optabs-query.c: Moved to...
	* optabs-query.cc: ...here.
	* optabs-tree.c: Moved to...
	* optabs-tree.cc: ...here.
	* optabs.c: Moved to...
	* optabs.cc: ...here.
	* opts-common.c: Moved to...
	* opts-common.cc: ...here.
	* opts-global.c: Moved to...
	* opts-global.cc: ...here.
	* opts.c: Moved to...
	* opts.cc: ...here.
	* passes.c: Moved to...
	* passes.cc: ...here.
	* plugin.c: Moved to...
	* plugin.cc: ...here.
	* postreload-gcse.c: Moved to...
	* postreload-gcse.cc: ...here.
	* postreload.c: Moved to...
	* postreload.cc: ...here.
	* predict.c: Moved to...
	* predict.cc: ...here.
	* prefix.c: Moved to...
	* prefix.cc: ...here.
	* pretty-print.c: Moved to...
	* pretty-print.cc: ...here.
	* print-rtl-function.c: Moved to...
	* print-rtl-function.cc: ...here.
	* print-rtl.c: Moved to...
	* print-rtl.cc: ...here.
	* print-tree.c: Moved to...
	* print-tree.cc: ...here.
	* profile-count.c: Moved to...
	* profile-count.cc: ...here.
	* profile.c: Moved to...
	* profile.cc: ...here.
	* read-md.c: Moved to...
	* read-md.cc: ...here.
	* read-rtl-function.c: Moved to...
	* read-rtl-function.cc: ...here.
	* read-rtl.c: Moved to...
	* read-rtl.cc: ...here.
	* real.c: Moved to...
	* real.cc: ...here.
	* realmpfr.c: Moved to...
	* realmpfr.cc: ...here.
	* recog.c: Moved to...
	* recog.cc: ...here.
	* ree.c: Moved to...
	* ree.cc: ...here.
	* reg-stack.c: Moved to...
	* reg-stack.cc: ...here.
	* regcprop.c: Moved to...
	* regcprop.cc: ...here.
	* reginfo.c: Moved to...
	* reginfo.cc: ...here.
	* regrename.c: Moved to...
	* regrename.cc: ...here.
	* regstat.c: Moved to...
	* regstat.cc: ...here.
	* reload.c: Moved to...
	* reload.cc: ...here.
	* reload1.c: Moved to...
	* reload1.cc: ...here.
	* reorg.c: Moved to...
	* reorg.cc: ...here.
	* resource.c: Moved to...
	* resource.cc: ...here.
	* rtl-error.c: Moved to...
	* rtl-error.cc: ...here.
	* rtl-tests.c: Moved to...
	* rtl-tests.cc: ...here.
	* rtl.c: Moved to...
	* rtl.cc: ...here.
	* rtlanal.c: Moved to...
	* rtlanal.cc: ...here.
	* rtlhash.c: Moved to...
	* rtlhash.cc: ...here.
	* rtlhooks.c: Moved to...
	* rtlhooks.cc: ...here.
	* rtx-vector-builder.c: Moved to...
	* rtx-vector-builder.cc: ...here.
	* run-rtl-passes.c: Moved to...
	* run-rtl-passes.cc: ...here.
	* sancov.c: Moved to...
	* sancov.cc: ...here.
	* sanopt.c: Moved to...
	* sanopt.cc: ...here.
	* sbitmap.c: Moved to...
	* sbitmap.cc: ...here.
	* sched-deps.c: Moved to...
	* sched-deps.cc: ...here.
	* sched-ebb.c: Moved to...
	* sched-ebb.cc: ...here.
	* sched-rgn.c: Moved to...
	* sched-rgn.cc: ...here.
	* sel-sched-dump.c: Moved to...
	* sel-sched-dump.cc: ...here.
	* sel-sched-ir.c: Moved to...
	* sel-sched-ir.cc: ...here.
	* sel-sched.c: Moved to...
	* sel-sched.cc: ...here.
	* selftest-diagnostic.c: Moved to...
	* selftest-diagnostic.cc: ...here.
	* selftest-rtl.c: Moved to...
	* selftest-rtl.cc: ...here.
	* selftest-run-tests.c: Moved to...
	* selftest-run-tests.cc: ...here.
	* selftest.c: Moved to...
	* selftest.cc: ...here.
	* sese.c: Moved to...
	* sese.cc: ...here.
	* shrink-wrap.c: Moved to...
	* shrink-wrap.cc: ...here.
	* simplify-rtx.c: Moved to...
	* simplify-rtx.cc: ...here.
	* sparseset.c: Moved to...
	* sparseset.cc: ...here.
	* spellcheck-tree.c: Moved to...
	* spellcheck-tree.cc: ...here.
	* spellcheck.c: Moved to...
	* spellcheck.cc: ...here.
	* sreal.c: Moved to...
	* sreal.cc: ...here.
	* stack-ptr-mod.c: Moved to...
	* stack-ptr-mod.cc: ...here.
	* statistics.c: Moved to...
	* statistics.cc: ...here.
	* stmt.c: Moved to...
	* stmt.cc: ...here.
	* stor-layout.c: Moved to...
	* stor-layout.cc: ...here.
	* store-motion.c: Moved to...
	* store-motion.cc: ...here.
	* streamer-hooks.c: Moved to...
	* streamer-hooks.cc: ...here.
	* stringpool.c: Moved to...
	* stringpool.cc: ...here.
	* substring-locations.c: Moved to...
	* substring-locations.cc: ...here.
	* symtab.c: Moved to...
	* symtab.cc: ...here.
	* target-globals.c: Moved to...
	* target-globals.cc: ...here.
	* targhooks.c: Moved to...
	* targhooks.cc: ...here.
	* timevar.c: Moved to...
	* timevar.cc: ...here.
	* toplev.c: Moved to...
	* toplev.cc: ...here.
	* tracer.c: Moved to...
	* tracer.cc: ...here.
	* trans-mem.c: Moved to...
	* trans-mem.cc: ...here.
	* tree-affine.c: Moved to...
	* tree-affine.cc: ...here.
	* tree-call-cdce.c: Moved to...
	* tree-call-cdce.cc: ...here.
	* tree-cfg.c: Moved to...
	* tree-cfg.cc: ...here.
	* tree-cfgcleanup.c: Moved to...
	* tree-cfgcleanup.cc: ...here.
	* tree-chrec.c: Moved to...
	* tree-chrec.cc: ...here.
	* tree-complex.c: Moved to...
	* tree-complex.cc: ...here.
	* tree-data-ref.c: Moved to...
	* tree-data-ref.cc: ...here.
	* tree-dfa.c: Moved to...
	* tree-dfa.cc: ...here.
	* tree-diagnostic.c: Moved to...
	* tree-diagnostic.cc: ...here.
	* tree-dump.c: Moved to...
	* tree-dump.cc: ...here.
	* tree-eh.c: Moved to...
	* tree-eh.cc: ...here.
	* tree-emutls.c: Moved to...
	* tree-emutls.cc: ...here.
	* tree-if-conv.c: Moved to...
	* tree-if-conv.cc: ...here.
	* tree-inline.c: Moved to...
	* tree-inline.cc: ...here.
	* tree-into-ssa.c: Moved to...
	* tree-into-ssa.cc: ...here.
	* tree-iterator.c: Moved to...
	* tree-iterator.cc: ...here.
	* tree-loop-distribution.c: Moved to...
	* tree-loop-distribution.cc: ...here.
	* tree-nested.c: Moved to...
	* tree-nested.cc: ...here.
	* tree-nrv.c: Moved to...
	* tree-nrv.cc: ...here.
	* tree-object-size.c: Moved to...
	* tree-object-size.cc: ...here.
	* tree-outof-ssa.c: Moved to...
	* tree-outof-ssa.cc: ...here.
	* tree-parloops.c: Moved to...
	* tree-parloops.cc: ...here.
	* tree-phinodes.c: Moved to...
	* tree-phinodes.cc: ...here.
	* tree-predcom.c: Moved to...
	* tree-predcom.cc: ...here.
	* tree-pretty-print.c: Moved to...
	* tree-pretty-print.cc: ...here.
	* tree-profile.c: Moved to...
	* tree-profile.cc: ...here.
	* tree-scalar-evolution.c: Moved to...
	* tree-scalar-evolution.cc: ...here.
	* tree-sra.c: Moved to...
	* tree-sra.cc: ...here.
	* tree-ssa-address.c: Moved to...
	* tree-ssa-address.cc: ...here.
	* tree-ssa-alias.c: Moved to...
	* tree-ssa-alias.cc: ...here.
	* tree-ssa-ccp.c: Moved to...
	* tree-ssa-ccp.cc: ...here.
	* tree-ssa-coalesce.c: Moved to...
	* tree-ssa-coalesce.cc: ...here.
	* tree-ssa-copy.c: Moved to...
	* tree-ssa-copy.cc: ...here.
	* tree-ssa-dce.c: Moved to...
	* tree-ssa-dce.cc: ...here.
	* tree-ssa-dom.c: Moved to...
	* tree-ssa-dom.cc: ...here.
	* tree-ssa-dse.c: Moved to...
	* tree-ssa-dse.cc: ...here.
	* tree-ssa-forwprop.c: Moved to...
	* tree-ssa-forwprop.cc: ...here.
	* tree-ssa-ifcombine.c: Moved to...
	* tree-ssa-ifcombine.cc: ...here.
	* tree-ssa-live.c: Moved to...
	* tree-ssa-live.cc: ...here.
	* tree-ssa-loop-ch.c: Moved to...
	* tree-ssa-loop-ch.cc: ...here.
	* tree-ssa-loop-im.c: Moved to...
	* tree-ssa-loop-im.cc: ...here.
	* tree-ssa-loop-ivcanon.c: Moved to...
	* tree-ssa-loop-ivcanon.cc: ...here.
	* tree-ssa-loop-ivopts.c: Moved to...
	* tree-ssa-loop-ivopts.cc: ...here.
	* tree-ssa-loop-manip.c: Moved to...
	* tree-ssa-loop-manip.cc: ...here.
	* tree-ssa-loop-niter.c: Moved to...
	* tree-ssa-loop-niter.cc: ...here.
	* tree-ssa-loop-prefetch.c: Moved to...
	* tree-ssa-loop-prefetch.cc: ...here.
	* tree-ssa-loop-split.c: Moved to...
	* tree-ssa-loop-split.cc: ...here.
	* tree-ssa-loop-unswitch.c: Moved to...
	* tree-ssa-loop-unswitch.cc: ...here.
	* tree-ssa-loop.c: Moved to...
	* tree-ssa-loop.cc: ...here.
	* tree-ssa-math-opts.c: Moved to...
	* tree-ssa-math-opts.cc: ...here.
	* tree-ssa-operands.c: Moved to...
	* tree-ssa-operands.cc: ...here.
	* tree-ssa-phiopt.c: Moved to...
	* tree-ssa-phiopt.cc: ...here.
	* tree-ssa-phiprop.c: Moved to...
	* tree-ssa-phiprop.cc: ...here.
	* tree-ssa-pre.c: Moved to...
	* tree-ssa-pre.cc: ...here.
	* tree-ssa-propagate.c: Moved to...
	* tree-ssa-propagate.cc: ...here.
	* tree-ssa-reassoc.c: Moved to...
	* tree-ssa-reassoc.cc: ...here.
	* tree-ssa-sccvn.c: Moved to...
	* tree-ssa-sccvn.cc: ...here.
	* tree-ssa-scopedtables.c: Moved to...
	* tree-ssa-scopedtables.cc: ...here.
	* tree-ssa-sink.c: Moved to...
	* tree-ssa-sink.cc: ...here.
	* tree-ssa-strlen.c: Moved to...
	* tree-ssa-strlen.cc: ...here.
	* tree-ssa-structalias.c: Moved to...
	* tree-ssa-structalias.cc: ...here.
	* tree-ssa-tail-merge.c: Moved to...
	* tree-ssa-tail-merge.cc: ...here.
	* tree-ssa-ter.c: Moved to...
	* tree-ssa-ter.cc: ...here.
	* tree-ssa-threadbackward.c: Moved to...
	* tree-ssa-threadbackward.cc: ...here.
	* tree-ssa-threadedge.c: Moved to...
	* tree-ssa-threadedge.cc: ...here.
	* tree-ssa-threadupdate.c: Moved to...
	* tree-ssa-threadupdate.cc: ...here.
	* tree-ssa-uncprop.c: Moved to...
	* tree-ssa-uncprop.cc: ...here.
	* tree-ssa-uninit.c: Moved to...
	* tree-ssa-uninit.cc: ...here.
	* tree-ssa.c: Moved to...
	* tree-ssa.cc: ...here.
	* tree-ssanames.c: Moved to...
	* tree-ssanames.cc: ...here.
	* tree-stdarg.c: Moved to...
	* tree-stdarg.cc: ...here.
	* tree-streamer-in.c: Moved to...
	* tree-streamer-in.cc: ...here.
	* tree-streamer-out.c: Moved to...
	* tree-streamer-out.cc: ...here.
	* tree-streamer.c: Moved to...
	* tree-streamer.cc: ...here.
	* tree-switch-conversion.c: Moved to...
	* tree-switch-conversion.cc: ...here.
	* tree-tailcall.c: Moved to...
	* tree-tailcall.cc: ...here.
	* tree-vect-data-refs.c: Moved to...
	* tree-vect-data-refs.cc: ...here.
	* tree-vect-generic.c: Moved to...
	* tree-vect-generic.cc: ...here.
	* tree-vect-loop-manip.c: Moved to...
	* tree-vect-loop-manip.cc: ...here.
	* tree-vect-loop.c: Moved to...
	* tree-vect-loop.cc: ...here.
	* tree-vect-patterns.c: Moved to...
	* tree-vect-patterns.cc: ...here.
	* tree-vect-slp-patterns.c: Moved to...
	* tree-vect-slp-patterns.cc: ...here.
	* tree-vect-slp.c: Moved to...
	* tree-vect-slp.cc: ...here.
	* tree-vect-stmts.c: Moved to...
	* tree-vect-stmts.cc: ...here.
	* tree-vector-builder.c: Moved to...
	* tree-vector-builder.cc: ...here.
	* tree-vectorizer.c: Moved to...
	* tree-vectorizer.cc: ...here.
	* tree-vrp.c: Moved to...
	* tree-vrp.cc: ...here.
	* tree.c: Moved to...
	* tree.cc: ...here.
	* tsan.c: Moved to...
	* tsan.cc: ...here.
	* typed-splay-tree.c: Moved to...
	* typed-splay-tree.cc: ...here.
	* ubsan.c: Moved to...
	* ubsan.cc: ...here.
	* valtrack.c: Moved to...
	* valtrack.cc: ...here.
	* value-prof.c: Moved to...
	* value-prof.cc: ...here.
	* var-tracking.c: Moved to...
	* var-tracking.cc: ...here.
	* varasm.c: Moved to...
	* varasm.cc: ...here.
	* varpool.c: Moved to...
	* varpool.cc: ...here.
	* vec-perm-indices.c: Moved to...
	* vec-perm-indices.cc: ...here.
	* vec.c: Moved to...
	* vec.cc: ...here.
	* vmsdbgout.c: Moved to...
	* vmsdbgout.cc: ...here.
	* vr-values.c: Moved to...
	* vr-values.cc: ...here.
	* vtable-verify.c: Moved to...
	* vtable-verify.cc: ...here.
	* web.c: Moved to...
	* web.cc: ...here.
	* xcoffout.c: Moved to...
	* xcoffout.cc: ...here.

gcc/c-family/ChangeLog:

	* c-ada-spec.c: Moved to...
	* c-ada-spec.cc: ...here.
	* c-attribs.c: Moved to...
	* c-attribs.cc: ...here.
	* c-common.c: Moved to...
	* c-common.cc: ...here.
	* c-cppbuiltin.c: Moved to...
	* c-cppbuiltin.cc: ...here.
	* c-dump.c: Moved to...
	* c-dump.cc: ...here.
	* c-format.c: Moved to...
	* c-format.cc: ...here.
	* c-gimplify.c: Moved to...
	* c-gimplify.cc: ...here.
	* c-indentation.c: Moved to...
	* c-indentation.cc: ...here.
	* c-lex.c: Moved to...
	* c-lex.cc: ...here.
	* c-omp.c: Moved to...
	* c-omp.cc: ...here.
	* c-opts.c: Moved to...
	* c-opts.cc: ...here.
	* c-pch.c: Moved to...
	* c-pch.cc: ...here.
	* c-ppoutput.c: Moved to...
	* c-ppoutput.cc: ...here.
	* c-pragma.c: Moved to...
	* c-pragma.cc: ...here.
	* c-pretty-print.c: Moved to...
	* c-pretty-print.cc: ...here.
	* c-semantics.c: Moved to...
	* c-semantics.cc: ...here.
	* c-ubsan.c: Moved to...
	* c-ubsan.cc: ...here.
	* c-warn.c: Moved to...
	* c-warn.cc: ...here.
	* cppspec.c: Moved to...
	* cppspec.cc: ...here.
	* stub-objc.c: Moved to...
	* stub-objc.cc: ...here.

gcc/c/ChangeLog:

	* c-aux-info.c: Moved to...
	* c-aux-info.cc: ...here.
	* c-convert.c: Moved to...
	* c-convert.cc: ...here.
	* c-decl.c: Moved to...
	* c-decl.cc: ...here.
	* c-errors.c: Moved to...
	* c-errors.cc: ...here.
	* c-fold.c: Moved to...
	* c-fold.cc: ...here.
	* c-lang.c: Moved to...
	* c-lang.cc: ...here.
	* c-objc-common.c: Moved to...
	* c-objc-common.cc: ...here.
	* c-parser.c: Moved to...
	* c-parser.cc: ...here.
	* c-typeck.c: Moved to...
	* c-typeck.cc: ...here.
	* gccspec.c: Moved to...
	* gccspec.cc: ...here.
	* gimple-parser.c: Moved to...
	* gimple-parser.cc: ...here.

gcc/cp/ChangeLog:

	* call.c: Moved to...
	* call.cc: ...here.
	* class.c: Moved to...
	* class.cc: ...here.
	* constexpr.c: Moved to...
	* constexpr.cc: ...here.
	* cp-gimplify.c: Moved to...
	* cp-gimplify.cc: ...here.
	* cp-lang.c: Moved to...
	* cp-lang.cc: ...here.
	* cp-objcp-common.c: Moved to...
	* cp-objcp-common.cc: ...here.
	* cp-ubsan.c: Moved to...
	* cp-ubsan.cc: ...here.
	* cvt.c: Moved to...
	* cvt.cc: ...here.
	* cxx-pretty-print.c: Moved to...
	* cxx-pretty-print.cc: ...here.
	* decl.c: Moved to...
	* decl.cc: ...here.
	* decl2.c: Moved to...
	* decl2.cc: ...here.
	* dump.c: Moved to...
	* dump.cc: ...here.
	* error.c: Moved to...
	* error.cc: ...here.
	* except.c: Moved to...
	* except.cc: ...here.
	* expr.c: Moved to...
	* expr.cc: ...here.
	* friend.c: Moved to...
	* friend.cc: ...here.
	* g++spec.c: Moved to...
	* g++spec.cc: ...here.
	* init.c: Moved to...
	* init.cc: ...here.
	* lambda.c: Moved to...
	* lambda.cc: ...here.
	* lex.c: Moved to...
	* lex.cc: ...here.
	* mangle.c: Moved to...
	* mangle.cc: ...here.
	* method.c: Moved to...
	* method.cc: ...here.
	* name-lookup.c: Moved to...
	* name-lookup.cc: ...here.
	* optimize.c: Moved to...
	* optimize.cc: ...here.
	* parser.c: Moved to...
	* parser.cc: ...here.
	* pt.c: Moved to...
	* pt.cc: ...here.
	* ptree.c: Moved to...
	* ptree.cc: ...here.
	* rtti.c: Moved to...
	* rtti.cc: ...here.
	* search.c: Moved to...
	* search.cc: ...here.
	* semantics.c: Moved to...
	* semantics.cc: ...here.
	* tree.c: Moved to...
	* tree.cc: ...here.
	* typeck.c: Moved to...
	* typeck.cc: ...here.
	* typeck2.c: Moved to...
	* typeck2.cc: ...here.
	* vtable-class-hierarchy.c: Moved to...
	* vtable-class-hierarchy.cc: ...here.

gcc/fortran/ChangeLog:

	* arith.c: Moved to...
	* arith.cc: ...here.
	* array.c: Moved to...
	* array.cc: ...here.
	* bbt.c: Moved to...
	* bbt.cc: ...here.
	* check.c: Moved to...
	* check.cc: ...here.
	* class.c: Moved to...
	* class.cc: ...here.
	* constructor.c: Moved to...
	* constructor.cc: ...here.
	* convert.c: Moved to...
	* convert.cc: ...here.
	* cpp.c: Moved to...
	* cpp.cc: ...here.
	* data.c: Moved to...
	* data.cc: ...here.
	* decl.c: Moved to...
	* decl.cc: ...here.
	* dependency.c: Moved to...
	* dependency.cc: ...here.
	* dump-parse-tree.c: Moved to...
	* dump-parse-tree.cc: ...here.
	* error.c: Moved to...
	* error.cc: ...here.
	* expr.c: Moved to...
	* expr.cc: ...here.
	* f95-lang.c: Moved to...
	* f95-lang.cc: ...here.
	* frontend-passes.c: Moved to...
	* frontend-passes.cc: ...here.
	* gfortranspec.c: Moved to...
	* gfortranspec.cc: ...here.
	* interface.c: Moved to...
	* interface.cc: ...here.
	* intrinsic.c: Moved to...
	* intrinsic.cc: ...here.
	* io.c: Moved to...
	* io.cc: ...here.
	* iresolve.c: Moved to...
	* iresolve.cc: ...here.
	* match.c: Moved to...
	* match.cc: ...here.
	* matchexp.c: Moved to...
	* matchexp.cc: ...here.
	* misc.c: Moved to...
	* misc.cc: ...here.
	* module.c: Moved to...
	* module.cc: ...here.
	* openmp.c: Moved to...
	* openmp.cc: ...here.
	* options.c: Moved to...
	* options.cc: ...here.
	* parse.c: Moved to...
	* parse.cc: ...here.
	* primary.c: Moved to...
	* primary.cc: ...here.
	* resolve.c: Moved to...
	* resolve.cc: ...here.
	* scanner.c: Moved to...
	* scanner.cc: ...here.
	* simplify.c: Moved to...
	* simplify.cc: ...here.
	* st.c: Moved to...
	* st.cc: ...here.
	* symbol.c: Moved to...
	* symbol.cc: ...here.
	* target-memory.c: Moved to...
	* target-memory.cc: ...here.
	* trans-array.c: Moved to...
	* trans-array.cc: ...here.
	* trans-common.c: Moved to...
	* trans-common.cc: ...here.
	* trans-const.c: Moved to...
	* trans-const.cc: ...here.
	* trans-decl.c: Moved to...
	* trans-decl.cc: ...here.
	* trans-expr.c: Moved to...
	* trans-expr.cc: ...here.
	* trans-intrinsic.c: Moved to...
	* trans-intrinsic.cc: ...here.
	* trans-io.c: Moved to...
	* trans-io.cc: ...here.
	* trans-openmp.c: Moved to...
	* trans-openmp.cc: ...here.
	* trans-stmt.c: Moved to...
	* trans-stmt.cc: ...here.
	* trans-types.c: Moved to...
	* trans-types.cc: ...here.
	* trans.c: Moved to...
	* trans.cc: ...here.

gcc/go/ChangeLog:

	* go-backend.c: Moved to...
	* go-backend.cc: ...here.
	* go-lang.c: Moved to...
	* go-lang.cc: ...here.
	* gospec.c: Moved to...
	* gospec.cc: ...here.

gcc/jit/ChangeLog:

	* dummy-frontend.c: Moved to...
	* dummy-frontend.cc: ...here.
	* jit-builtins.c: Moved to...
	* jit-builtins.cc: ...here.
	* jit-logging.c: Moved to...
	* jit-logging.cc: ...here.
	* jit-playback.c: Moved to...
	* jit-playback.cc: ...here.
	* jit-recording.c: Moved to...
	* jit-recording.cc: ...here.
	* jit-result.c: Moved to...
	* jit-result.cc: ...here.
	* jit-spec.c: Moved to...
	* jit-spec.cc: ...here.
	* jit-tempdir.c: Moved to...
	* jit-tempdir.cc: ...here.
	* jit-w32.c: Moved to...
	* jit-w32.cc: ...here.
	* libgccjit.c: Moved to...
	* libgccjit.cc: ...here.

gcc/lto/ChangeLog:

	* common.c: Moved to...
	* common.cc: ...here.
	* lto-common.c: Moved to...
	* lto-common.cc: ...here.
	* lto-dump.c: Moved to...
	* lto-dump.cc: ...here.
	* lto-lang.c: Moved to...
	* lto-lang.cc: ...here.
	* lto-object.c: Moved to...
	* lto-object.cc: ...here.
	* lto-partition.c: Moved to...
	* lto-partition.cc: ...here.
	* lto-symtab.c: Moved to...
	* lto-symtab.cc: ...here.
	* lto.c: Moved to...
	* lto.cc: ...here.

gcc/objc/ChangeLog:

	* objc-act.c: Moved to...
	* objc-act.cc: ...here.
	* objc-encoding.c: Moved to...
	* objc-encoding.cc: ...here.
	* objc-gnu-runtime-abi-01.c: Moved to...
	* objc-gnu-runtime-abi-01.cc: ...here.
	* objc-lang.c: Moved to...
	* objc-lang.cc: ...here.
	* objc-map.c: Moved to...
	* objc-map.cc: ...here.
	* objc-next-runtime-abi-01.c: Moved to...
	* objc-next-runtime-abi-01.cc: ...here.
	* objc-next-runtime-abi-02.c: Moved to...
	* objc-next-runtime-abi-02.cc: ...here.
	* objc-runtime-shared-support.c: Moved to...
	* objc-runtime-shared-support.cc: ...here.

gcc/objcp/ChangeLog:

	* objcp-decl.c: Moved to...
	* objcp-decl.cc: ...here.
	* objcp-lang.c: Moved to...
	* objcp-lang.cc: ...here.

libcpp/ChangeLog:

	* charset.c: Moved to...
	* charset.cc: ...here.
	* directives.c: Moved to...
	* directives.cc: ...here.
	* errors.c: Moved to...
	* errors.cc: ...here.
	* expr.c: Moved to...
	* expr.cc: ...here.
	* files.c: Moved to...
	* files.cc: ...here.
	* identifiers.c: Moved to...
	* identifiers.cc: ...here.
	* init.c: Moved to...
	* init.cc: ...here.
	* lex.c: Moved to...
	* lex.cc: ...here.
	* line-map.c: Moved to...
	* line-map.cc: ...here.
	* macro.c: Moved to...
	* macro.cc: ...here.
	* makeucnid.c: Moved to...
	* makeucnid.cc: ...here.
	* mkdeps.c: Moved to...
	* mkdeps.cc: ...here.
	* pch.c: Moved to...
	* pch.cc: ...here.
	* symtab.c: Moved to...
	* symtab.cc: ...here.
	* traditional.c: Moved to...
	* traditional.cc: ...here.
2022-01-17 22:12:04 +01:00
Renamed from libcpp/directives.c (Browse further)