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7 dayslibcpp, genmatch: Use gcc_diag instead of printf for libcpp diagnosticsJakub Jelinek1-40/+40
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.
9 dayslibcpp: fix typoJason Merrill1-1/+1
libcpp/ChangeLog: * macro.cc (_cpp_pop_context): Fix typo.
2024-09-12libcpp, v2: Add support for gnu::base64 #embed parameterJakub Jelinek1-0/+2
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.
2024-09-12libcpp: adjust pedwarn handlingJason Merrill1-7/+7
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.
2024-09-12libcpp, c-family: Add (dumb) C23 N3017 #embed support [PR105863]Jakub Jelinek1-17/+96
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.
2024-03-14libcpp: Fix macro expansion for argument of __has_include [PR110558]Lewis Hyatt1-0/+3
When the file name for a #include directive is the result of stringifying a macro argument, libcpp needs to take some care to get the whitespace correct; in particular stringify_arg() needs to see a CPP_PADDING token between macro tokens so that it can figure out when to output space between tokens. The CPP_PADDING tokens are not normally generated when handling a preprocessor directive, but for #include-like directives, libcpp sets the state variable pfile->state.directive_wants_padding to TRUE so that the CPP_PADDING tokens will be output, and then everything works fine for computed includes. As the PR points out, things do not work fine for __has_include. Fix that by setting the state variable the same as is done for #include. libcpp/ChangeLog: PR preprocessor/110558 * macro.cc (builtin_has_include): Set pfile->state.directive_wants_padding prior to lexing the file name, in case it comes from macro expansion. gcc/testsuite/ChangeLog: PR preprocessor/110558 * c-c++-common/cpp/has-include-2.c: New test. * c-c++-common/cpp/has-include-2.h: New test.
2024-01-03Update copyright years.Jakub Jelinek1-1/+1
2023-11-27c-family: Implement __has_feature and __has_extension [PR60512]Alex Coplan1-0/+6
This patch implements clang's __has_feature and __has_extension in GCC. Currently the patch aims to implement all documented features (and some undocumented ones) following the documentation at https://clang.llvm.org/docs/LanguageExtensions.html with the exception of the legacy features for C++ type traits. These are omitted, since as the clang documentation notes, __has_builtin is the correct "modern" way to query for these (which GCC already implements). gcc/c-family/ChangeLog: PR c++/60512 * c-common.cc (struct hf_feature_info): New. (c_common_register_feature): New. (init_has_feature): New. (has_feature_p): New. * c-common.h (c_common_has_feature): New. (c_family_register_lang_features): New. (c_common_register_feature): New. (has_feature_p): New. * c-lex.cc (init_c_lex): Plumb through has_feature callback. (c_common_has_builtin): Generalize and move common part ... (c_common_lex_availability_macro): ... here. (c_common_has_feature): New. * c-ppoutput.cc (init_pp_output): Plumb through has_feature. gcc/c/ChangeLog: PR c++/60512 * c-lang.cc (c_family_register_lang_features): New. * c-objc-common.cc (struct c_feature_info): New. (c_register_features): New. * c-objc-common.h (c_register_features): New. gcc/cp/ChangeLog: PR c++/60512 * cp-lang.cc (c_family_register_lang_features): New. * cp-objcp-common.cc (struct cp_feature_selector): New. (cp_feature_selector::has_feature): New. (struct cp_feature_info): New. (cp_register_features): New. * cp-objcp-common.h (cp_register_features): New. gcc/ChangeLog: PR c++/60512 * doc/cpp.texi: Document __has_{feature,extension}. gcc/objc/ChangeLog: PR c++/60512 * objc-act.cc (struct objc_feature_info): New. (objc_nonfragile_abi_p): New. (objc_common_register_features): New. * objc-act.h (objc_common_register_features): New. * objc-lang.cc (c_family_register_lang_features): New. gcc/objcp/ChangeLog: PR c++/60512 * objcp-lang.cc (c_family_register_lang_features): New. libcpp/ChangeLog: PR c++/60512 * include/cpplib.h (struct cpp_callbacks): Add has_feature. (enum cpp_builtin_type): Add BT_HAS_{FEATURE,EXTENSION}. * init.cc: Add __has_{feature,extension}. * macro.cc (_cpp_builtin_macro_text): Handle BT_HAS_{FEATURE,EXTENSION}. gcc/testsuite/ChangeLog: PR c++/60512 * c-c++-common/has-feature-common.c: New test. * c-c++-common/has-feature-pedantic.c: New test. * g++.dg/ext/has-feature.C: New test. * gcc.dg/asan/has-feature-asan.c: New test. * gcc.dg/has-feature.c: New test. * gcc.dg/ubsan/has-feature-ubsan.c: New test. * obj-c++.dg/has-feature.mm: New test. * objc.dg/has-feature.m: New test. Co-Authored-By: Iain Sandoe <iain@sandoe.co.uk>
2023-11-20Trivial typo fix in variadicMarc Poulhiès1-10/+10
Fix all occurences of varadic, except for Rust (will be part of another change). gcc/ChangeLog: * config/nvptx/nvptx.h (struct machine_function): Fix typo in variadic. * config/nvptx/nvptx.cc (nvptx_function_arg_advance): Adjust to use fixed name. (nvptx_declare_function_name): Likewise. (nvptx_call_args): Likewise. (nvptx_expand_call): Likewise. gcc/cp/ChangeLog: * lambda.cc (compare_lambda_sig): Fix typo in variadic. libcpp/ChangeLog: * macro.cc (parse_params): Fix typo in variadic. (create_iso_definition): Likewise. Signed-off-by: Marc Poulhiès <dkm@kataplop.net>
2023-11-07c: Refer more consistently to C23 not C2XJoseph Myers1-1/+1
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.
2023-06-20libcpp: Improve location for macro names [PR66290]Lewis Hyatt1-2/+10
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.
2023-01-16Update copyright years.Jakub Jelinek1-1/+1
2022-12-07preprocessor: Enable __VA_OPT__ for C2xJoseph Myers1-1/+1
C2x supports __VA_OPT__, so adjust libcpp not to pedwarn for uses of it (or of not passing any variable arguments to a variable-arguments macro) in standard C2x mode. I didn't try to duplicate existing tests for the details of the feature, just verified -pedantic-errors handling is as expected. And there's a reasonable argument (bug 98859) that __VA_OPT__ shouldn't be diagnosed in older standard modes at all (as opposed to not passing any variable arguments to a variable-arguments macro, for which older versions of the C standard require a diagnostic as a constraint violation); that argument applies to C as much as to C++, but I haven't made any changes in that regard. Bootstrapped with no regressions for x86_64-pc-linux-gnu. libcpp/ * init.cc (lang_defaults): Enable va_opt for STDC2X. * lex.cc (maybe_va_opt_error): Adjust diagnostic message for C. * macro.cc (_cpp_arguments_ok): Update comment. gcc/testsuite/ * gcc.dg/cpp/c11-vararg-1.c, gcc.dg/cpp/c2x-va-opt-1.c: New tests.
2022-11-18libcpp: Avoid remapping filenames within directivesRichard Purdie1-1/+1
Code such as: #include __FILE__ can interact poorly with the *-prefix-map options when cross compiling. In general you're after to remap filenames for use in target context but the local paths should be used to find include files at compile time. Ingoring filename remapping for directives allows avoiding such failures. Fix this to improve such usage and then document this against file-prefix-map (referenced by the other *-prefix-map options) to make the behaviour clear and defined. libcpp/ChangeLog: * macro.cc (_cpp_builtin_macro_text): Don't remap filenames within directives. gcc/ChangeLog: * doc/invoke.texi: Document prefix-maps don't affect directives.
2022-02-01libcpp: Fix up padding handling in funlike_invocation_p [PR104147]Jakub Jelinek1-1/+4
As mentioned in the PR, in some cases we preprocess incorrectly when we encounter an identifier which is defined as function-like macro, followed by at least 2 CPP_PADDING tokens and then some other identifier. On the following testcase, the problem is in the 3rd funlike_invocation_p, the tokens are CPP_NAME Y, CPP_PADDING (the pfile->avoid_paste shared token), CPP_PADDING (one created with padding_token, val.source is non-NULL and val.source->flags & PREV_WHITE is non-zero) and then another CPP_NAME. funlike_invocation_p remembers there was a padding token, but remembers the first one because of its condition, then the next token is the CPP_NAME, which is not CPP_OPEN_PAREN, so the CPP_NAME token is backed up, but as we can't easily backup more tokens, it pushes into a new context the padding token (the pfile->avoid_paste one). The net effect is that when Y is not defined as fun-like macro, we read Y, avoid_paste, padding_token, Y, while if Y is fun-like macro, we read Y, avoid_paste, avoid_paste, Y (the second avoid_paste is because that is how we handle end of a context). Now, for stringify_arg that is unfortunately a significant difference, which handles CPP_PADDING tokens with: if (token->type == CPP_PADDING) { if (source == NULL || (!(source->flags & PREV_WHITE) && token->val.source == NULL)) source = token->val.source; continue; } and later on /* Leading white space? */ if (dest - 1 != BUFF_FRONT (pfile->u_buff)) { if (source == NULL) source = token; if (source->flags & PREV_WHITE) *dest++ = ' '; } source = NULL; (and c-ppoutput.cc has similar code). So, when Y is not fun-like macro, ' ' is added because padding_token's val.source->flags & PREV_WHITE is non-zero, while when it is fun-like macro, we don't add ' ' in between, because source is NULL and so used from the next token (CPP_NAME Y), which doesn't have PREV_WHITE set. Now, the funlike_invocation_p condition if (padding == NULL || (!(padding->flags & PREV_WHITE) && token->val.source == NULL)) padding = token; looks very similar to that in stringify_arg/c-ppoutput.cc, so I assume the intent was to prefer do the same thing and pick the right padding. But there are significant differences. Both stringify_arg and c-ppoutput.cc don't remember the CPP_PADDING token, but its val.source instead, while in funlike_invocation_p we want to remember the padding token that has the significant information for stringify_arg/c-ppoutput.cc. So, IMHO we want to overwrite padding if: 1) padding == NULL (remember that there was any padding at all) 2) padding->val.source == NULL (this matches the source == NULL case in stringify_arg) 3) !(padding->val.source->flags & PREV_WHITE) && token->val.source == NULL (this matches the !(source->flags & PREV_WHITE) && token->val.source == NULL case in stringify_arg) 2022-02-01 Jakub Jelinek <jakub@redhat.com> PR preprocessor/104147 * macro.cc (funlike_invocation_p): For padding prefer a token with val.source non-NULL especially if it has PREV_WHITE set on val.source->flags. Add gcc_assert that CPP_PADDING tokens don't have PREV_WHITE set in flags. * c-c++-common/cpp/pr104147.c: New test.
2022-01-17Rename .c files to .cc files.Martin Liska1-0/+4128
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 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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 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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.
generated by cgit v1.1 at 2024-10-19 05:27:42 +0000