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* Update copyright years in libcpp/rsandifo2014-01-021-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206293 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/testsuite:jsm282013-11-161-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-c++-common/cpp/ucnid-2011-1.c: New test. libcpp: * ucnid.tab: Add C11 and C11NOSTART data. * makeucnid.c (digit): Rename enum value to N99. (C11, N11, all_languages): New enum values. (NUM_CODE_POINTS, MAX_CODE_POINT): New macros. (flags, decomp, combining_value): Use NUM_CODE_POINTS as array size. (decomp): Use unsigned int as element type. (all_decomp): New array. (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT. (read_table): Use MAX_CODE_POINT. Store all decompositions in all_decomp. (read_derived): Use MAX_CODE_POINT. (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11 flags. Print whole array variable declaration rather than just array contents. (char_id_valid, write_context_switch): New functions. (main): Call write_context_switch. * ucnid.h: Regenerate. * include/cpplib.h (struct cpp_options): Add c11_identifiers. * init.c (struct lang_flags): Add c11_identifiers. (cpp_set_lang): Set c11_identifiers option from selected language. * internal.h (struct normalize_state): Document "previous" as previous starter character. (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument. * charset.c (DIG): Rename enum value to N99. (C11, N11): New enum values. (struct ucnrange): Give name to struct. Use short for flags and unsigned int for end of range. Include ucnid.h for whole variable declaration. (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF. Allow for C11 in determining valid characters and valid start characters. Use check_nfc for non-Hangul context-dependent checks. Only store starter characters in nst->previous. (_cpp_valid_ucn): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM. * lex.c (lex_identifier): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM after initial non-UCN part of identifier. (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204886 138bc75d-0d04-0410-961f-82ee72b054a4
* 2013-11-05 Tobias Burnus <burnus@net-b.de>burnus2013-11-051-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/c-family/ * c.opt (-Wdate-time): New option * c-opts.c (sanitize_cpp_opts): Pass on to libcpp. gcc/ * doc/invoke.texi (-Wdate-time): Document. gcc/fortran * lang.opt (-Wdate-time): New option * cpp.c (gfc_cpp_option_data): Add warn_date_time. (gfc_cpp_init_options, gfc_cpp_handle_option, gfc_cpp_post_options): Handle it and pass on to libcpp. gcc/testsuite/ * g++.dg/warn/wdate-time.C: New. * gcc.dg/wdate-time.c: New. * gfortran.dg/wdate-time.F90: New. libcpp/ * include/cpplib.h (CPP_W_DATE_TIME): Added. (cpp_options): Add warn_date_time. * init.c (cpp_create_reader): Init it. * macro.c (_cpp_builtin_macro_text): Warn when __DATE__/__TIME__/__TIMESTAMP__ is used. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204420 138bc75d-0d04-0410-961f-82ee72b054a4
* libcpp:emsr2013-10-311-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net> Implement C++14 digit separators. * include/cpplib.h (cpp_options): Add digit_separators flag. * internal.h (DIGIT_SEP(c)): New macro. * expr.c (cpp_classify_number): Check improper placement of digit sep; (cpp_interpret_integer): Skip over digit separators. * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add digit separator flags per language; (cpp_set_lang): Set digit_separators * lex.c (lex_number): Add digits separator to allowable characters for C++14. gcc/c-family: 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net> Implement C++14 digit separators. * c-lex.c (interpret_float): Remove digit separators from scratch string before building real literal. gcc/testsuite: 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net> Implement C++14 digit separators. * g++.dg/cpp1y/digit-sep.C: New. * g++.dg/cpp1y/digit-sep-neg.C: New. * g++.dg/cpp1y/digit-sep-cxx11-neg.C: New. libstdc++-v3: 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net> Implement C++14 digit separators. * include/include/bits/parse_numbers.h: Change struct _Digit<_Base, '`'> to struct _Digit<_Base, '\''>. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@204260 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-ppoutput.c (scan_translation_unit): Call account_for_newlinesjakub2013-07-101-1/+1
| | | | | | | | | | | | | | for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT. * include/cpplib.h (cpp_token_val_index): Change parameter type to const cpp_token *. * lex.c (cpp_token_val_index): Likewise. * c-c++-common/raw-string-18.c: New test. * c-c++-common/raw-string-19.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@200878 138bc75d-0d04-0410-961f-82ee72b054a4
* N3472 binary constantsjakub2013-04-281-1/+4
| | | | | | | | | | | | | | | | | | | * include/cpplib.h (struct cpp_options): Fix a typo in user_literals field comment. Add binary_constants field. * init.c (struct lang_flags): Add binary_constants field. (lang_defaults): Add bin_cst column to the table. (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants). * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x in diagnostics. Accept binary constants if CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust pedwarn message. * g++.dg/cpp/limits.C: Adjust warning wording. * g++.dg/system-binary-constants-1.C: Likewise. * g++.dg/cpp1y/system-binary-constants-1.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198380 138bc75d-0d04-0410-961f-82ee72b054a4
* /libcpppaolo2013-04-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com> * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y. * init.c (lang_defaults): Add defaults for the latter. (cpp_init_builtins): Define __cplusplus as 201300L for the latter. * lex.c (_cpp_lex_direct): Update. /gcc/c-family 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com> * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y. /gcc/testsuite 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com> * g++.dg/cpp1y/cplusplus.C: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198261 138bc75d-0d04-0410-961f-82ee72b054a4
* Update copyright years in libcpp.rsandifo2013-01-141-3/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195162 138bc75d-0d04-0410-961f-82ee72b054a4
* * include/cpplib.h (struct cpp_options): Add canonical_system_headers.simonb2012-11-161-0/+3
| | | | | | | | | | | | | | | | | | | | * files.c (find_file_in_dir): Call maybe_shorter_path() only if canonical_system_headers is set. * init.c (cpp_create_reader): Initialize canonical_system_headers. * configure.ac: Add new --enable-canonical-system-headers. * configure: Regenerate. * config.in: Regenerate. * doc/cppopts.texi: Document -f[no-]canonical-system-headers. * doc/install.texi: Document --enable-canonical-system-headers. * c.opt: Add f[no-]canonical-system-headers. * c-opts.c (c_common_handle_option): Handle OPT_fcanonical_system_headers. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193569 138bc75d-0d04-0410-961f-82ee72b054a4
* Implement a flag -fext-numeric-literals that allows control of whether GNUemsr2012-11-101-2/+8
| | | | | | | numeric suffix extensions are parsed or passed to C++ as user-defined literals. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193382 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:jsm282012-10-231-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in tmake_file. Set target_has_targetcm. (tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and cxx_target_objs rather than overriding previous value. * config/glibc-c.c, config/t-glibc: New. * doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook. * doc/tm.texi: Regenerate. * hooks.c (hook_constcharptr_void_null): New. * hooks.h (hook_constcharptr_void_null): Declare. gcc/c-family: * c-common.h (pch_cpp_save_state): Declare. * c-target.def (c_preinclude): New hook. * c-opts.c (done_preinclude): New. (push_command_line_include): Handle default preincluded header. (cb_file_change): Call pch_cpp_save_state when calling push_command_line_include. * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved) (pch_cpp_save_state): New. (pch_init): Call pch_cpp_save_state conditionally, instead of calling cpp_save_state. gcc/testsuite: * gcc.dg/c99-predef-1.c: New test. * gcc.dg/cpp/cmdlne-dU-1.c, gcc.dg/cpp/cmdlne-dU-2.c, gcc.dg/cpp/cmdlne-dU-3.c, gcc.dg/cpp/cmdlne-dU-4.c, gcc.dg/cpp/cmdlne-dU-5.c, gcc.dg/cpp/cmdlne-dU-6.c, gcc.dg/cpp/cmdlne-dU-7.c, gcc.dg/cpp/cmdlne-dU-8.c, gcc.dg/cpp/cmdlne-dU-9.c, gcc.dg/cpp/cmdlne-dU-10.c, gcc.dg/cpp/cmdlne-dU-11.c, gcc.dg/cpp/cmdlne-dU-12.c, gcc.dg/cpp/cmdlne-dU-13.c, gcc.dg/cpp/cmdlne-dU-14.c, gcc.dg/cpp/cmdlne-dU-15.c, gcc.dg/cpp/cmdlne-dU-16.c, gcc.dg/cpp/cmdlne-dU-17.c, gcc.dg/cpp/cmdlne-dU-18.c, gcc.dg/cpp/cmdlne-dU-19.c, gcc.dg/cpp/cmdlne-dU-20.c, gcc.dg/cpp/cmdlne-dU-21.c, gcc.dg/cpp/cmdlne-dU-22.c, gcc.dg/cpp/mi5.c, gcc.dg/cpp/multiline.c: Add -nostdinc to dg-options. libcpp: * files.c (struct _cpp_file): Add implicit_preinclude. (pch_open_file): Allow a previously opened implicitly included file. (_cpp_find_file): Add implicit_preinclude argument. Free file and do not call open_file_failed if implicit_preinclude. Store implicit_preinclude value. (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date): Update calls to _cpp_find_file. (_cpp_stack_include): Handle IT_DEFAULT. (cpp_push_default_include): New. * include/cpplib.h (cpp_push_default_include): Declare. * init.c (cpp_read_main_file): Update call to _cpp_find_file. * internal.h (enum include_type): Add IT_DEFAULT. (_cpp_find_file): Update prototype. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192715 138bc75d-0d04-0410-961f-82ee72b054a4
* PR preprocessor/7263 - Avoid pedantic warnings on system headers macro tokensdodji2012-05-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we track token locations accross macro expansions, it would be cool to be able to fix PR preprocessor/7263 for real. That is, consider this example where we have a system header named header.h like this: #define _Complex __complex__ #define _Complex_I 1.0iF and then a normal C file like this: #include "header.h" static _Complex float c = _Complex_I; If we compile the file with -pedantic, the usages of _Complex or _Complex_I should not trigger any warning, even though __complex__ and the complex literal are extensions to the standard C. They shouldn't trigger any warning because _Complex and _Complex_I are defined in a system header (and expanded in normal user code). To be able to handle this, we must address two separate concerns. First, warnings about non-standard usage of numerical literals are emitted directly from within libcpp. So we must teach libcpp's parser for numerical literals to use virtual locations, instead of the spelling location it uses today. Once we have that, as the diagnostics machinery already knows how to avoid emitting errors happening on tokens that come from system headers, we win. Second, there is the issue of tracking locations for declaration specifiers, like the "_Complex" in the declaration: static _Complex float c; For that, we need to arrange for each possible declaration specifier to have its own location, because otherwise, we'd warn on e.g, on: _Complex float c; but not on: static _Complex float c; So this patch addresses the two concerns above. It's actually a follow-up on an earlier patch[1] I wrote as part of my initial work on virtual locations. We then agreed[2] that the second concern was important to address before the patch could get a chance to go in. [1]: http://gcc.gnu.org/ml/gcc-patches/2011-09/msg00957.html [2]: http://gcc.gnu.org/ml/gcc-patches/2011-10/msg00264.html Bootstrapped and tested on x86_64-unknown-linux-gnu against trunk. libcpp/ PR preprocessor/7263 * include/cpplib.h (cpp_classify_number): Take a location parameter. * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic macros that take a location parameter. (cpp_classify_number): Take a (virtual) location parameter. Use it for diagnostics. Adjust comments. (eval_token): Take a location parameter. Pass it to cpp_classify_number and to diagnostic routines. (_cpp_parse_expr): Use virtual locations of tokens when parsing expressions. Pass a virtual location to eval_token and to diagnostic routines. gcc/c-family/ PR preprocessor/7263 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call to cpp_classify_number. For diagnostics, use the precise location instead of the global input_location. gcc/ PR preprocessor/7263 * c-tree.h (enum c_declspec_word): Declare new enum. (struct c_declspecs::locations): New member. (declspecs_add_qual, declspecs_add_scspec) (declspecs_add_addrspace, declspecs_add_alignas): Take a new location parameter. * c-decl.c (build_null_declspecs): Initialize the new struct c_declspecs::locations member. (declspecs_add_addrspace): Take a location parameter for the address space. Store it onto declaration specifiers. (declspecs_add_qual): Likewise, take a location parameter for the qualifier. (declspecs_add_type): Likewise, take a location parameter for the type specifier. (declspecs_add_scspec): Likewise, take a location parameter for the storage class specifier. (declspecs_add_attrs): Likewise, take a location parameter for the first attribute. (declspecs_add_alignas): Likewise, take a location parameter for the alignas token. (finish_declspecs): For diagnostics, use the location of the relevant declspec, instead of the global input_location. * c-parser.c (c_parser_parameter_declaration): Pass the precise virtual location of the declspec to the declspecs-setters. (c_parser_declspecs): Likewise. Avoid calling c_parser_peek_token repeatedly. gcc/cp/ PR preprocessor/7263 * cp-tree.h (enum cp_decl_spec): Add new enumerators to cover all the possible declarator specifiers so far. (struct cp_decl_specifier_seq::locations): Declare new member. (cp_decl_specifier_seq::{specs, type_location}): Remove. (decl_spec_seq_has_spec_p): Declare new function. * parser.c (cp_parser_check_decl_spec): Remove. (set_and_check_decl_spec_loc): Define new static function. (decl_spec_seq_has_spec_p): Define new public function. (cp_parser_decl_specifier_seq, cp_parser_function_specifier_opt) (cp_parser_type_specifier, cp_parser_simple_type_specifier) (cp_parser_set_storage_class, cp_parser_set_decl_spec_type) (cp_parser_alias_declaration): Set the locations for each declspec, using set_and_check_decl_spec_loc. (cp_parser_explicit_instantiation, cp_parser_init_declarator) (cp_parser_member_declaration, cp_parser_init_declarator): Use the new declspec location for specifiers. Use the new decl_spec_seq_has_spec_p. (cp_parser_type_specifier_seq): Use the new set_and_check_decl_spec_loc. Stop using cp_parser_check_decl_spec. Use the new decl_spec_seq_has_spec_p. (, cp_parser_init_declarator): Use the new set_and_check_decl_spec_loc. (cp_parser_single_declaration, cp_parser_friend_p) (cp_parser_objc_class_ivars, cp_parser_objc_struct_declaration): Use the new decl_spec_seq_has_spec_p. * decl.c (check_tag_decl): Use new decl_spec_seq_has_spec_p. Use the more precise ds_redefined_builtin_type_spec location for diagnostics about re-declaring C++ built-in types. (start_decl, grokvardecl, grokdeclarator): Use the new decl_spec_seq_has_spec_p. gcc/testsuite/ PR preprocessor/7263 * gcc.dg/binary-constants-2.c: Run without tracking locations accross macro expansion. * gcc.dg/binary-constants-3.c: Likewise. * gcc.dg/cpp/sysmac2.c: Likewise. * testsuite/gcc.dg/nofixed-point-2.c: Adjust for more precise location. * gcc.dg/cpp/syshdr3.c: New test. * gcc.dg/cpp/syshdr3.h: New header for the new test above. * gcc.dg/system-binary-constants-1.c: New test. * gcc.dg/system-binary-constants-1.h: New header for the new test above. * g++.dg/cpp/syshdr3.C: New test. * g++.dg/cpp/syshdr3.h: New header the new test above. * g++.dg/system-binary-constants-1.C: New test. * g++.dg/system-binary-constants-1.h: New header the new test above. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187587 138bc75d-0d04-0410-961f-82ee72b054a4
* Add new option, -Wliteral-suffix.aaw2012-04-271-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This option, which is enabled by default, causes the preprocessor to warn when a string or character literal is followed by a ud-suffix which does not begin with an underscore. According to [lex.ext]p10, this is ill-formed. Also modifies the preprocessor to treat such ill-formed suffixes as separate preprocessing tokens. This is consistent with the Clang front end (see http://llvm.org/viewvc/llvm-project?view=rev&revision=152287), and enables backwards compatibility with code that uses formatting macros from <inttypes.h>, as in the following code block: int main() { int64_t i64 = 123; printf("My int64: %"PRId64"\n", i64); } Google ref b/6377711. 2012-04-27 Ollie Wild <aaw@google.com> PR c++/52538 * gcc/c-family/c-common.c: Add CPP_W_LITERAL_SUFFIX mapping. * gcc/c-family/c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix. * gcc/c-family/c.opt: Add Wliteral-suffix. * gcc/doc/invoke.texi (Wliteral-suffix): Document new option. * gcc/testsuite/g++.dg/cpp0x/Wliteral-suffix.c: New test. * libcpp/include/cpplib.h (struct cpp_options): Add new field, warn_literal_suffix. (CPP_W_LITERAL_SUFFIX): New enum. * libcpp/init.c (cpp_create_reader): Default initialization of warn_literal_suffix. * libcpp/lex.c (lex_raw_string): Treat user-defined literals which don't begin with '_' as separate tokens and produce a warning. (lex_string): Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186909 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:jsm282011-12-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-decl.c (diagnose_mismatched_decls, grokdeclarator, grokfield) (finish_struct): Refer to C11 in comments. Use flag_isoc11. * c-parser.c (c_parser_static_assert_declaration) (c_parser_static_assert_declaration_no_semi, c_parser_declspecs) (c_parser_alignas_specifier, c_parser_alignof_expression): Refer to C11 in comments. Use flag_isoc11. * c-typeck.c (comptypes_check_different_types): Refer to C11 in comment. * doc/cpp.texi (Overview): Refer to -std=c11 instead of -std=c1x. * doc/cppopts.texi (-std=c11, -std=gnu11): Document in preference to -std=c1x and -std=gnu1x. * doc/extend.texi (Inline, Alternate Keywords, Other Builtins) (__builtin_complex, Unnamed Fields): Refer to -std=c11 and C11 instead of -std=c1x and C1X. * doc/invoke.texi (-std=c11, -std=iso9899:2011): Document in preference to -std=c1x. (-std=gnu11): Document in preference to -std=gnu1x. * doc/standards.texi: Document C11 instead of C1X. Document C11 as actual standard. Document headers required from freestanding C11 implementations. * ginclude/float.h, ginclude/stddef.h: Test __STDC_VERSION__ >= 201112L for C11. Update comments to refer to C11. gcc/c-family: * c-common.c (flag_isoc99): Update comment to refer to C11. (flag_isoc1x): Change to flag_isoc11. * c-common.h (flag_isoc99): Update comment to refer to C11. (flag_isoc1x): Change to flag_isoc11. * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to C11. * c-opts.c (set_std_c1x): Change to set_std_c11. (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11. Call set_std_c11. (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11. (set_std_c1): Use CLK_STDC11 and CLK_GNUC11. * c.opt (std=c1x): Change to std=c11. Document as non-draft standard. (std=c1x, std=iso9899:2011): Add as aliases of std=c11. (std=gnu1x): Change to std=gnu11. Refer to non-draft standard. (std=gnu1x): Make alias of std=gnu11. gcc/testsuite: * gcc.dg/c11-version-1.c, gcc.dg/c11-version-2.c, gcc.dg/c94-version-1.c, gcc.dg/c99-version-1.c, gcc.dg/gnu11-version-1.c: New tests. libcpp: * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11. (CLK_STDC1X): Change to CLK_STDC11. * init.c (lang_defaults): Update comments. (cpp_init_builtins): Update language tests. Use 201112L for C11 __STDC_VERSION__. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182551 138bc75d-0d04-0410-961f-82ee72b054a4
* PR c++/50920jason2011-10-311-1/+1
| | | | | | | | | | | | | | | | | | | | gcc/c-family * c-common.h (cxx_dialect): Add cxx11 and cxx03. * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03, and -Wc++11-compat. * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x. gcc/cp * class.c (check_field_decl): Change c++0x in diags to c++11. * error.c (maybe_warn_cpp0x): Likewise. * parser.c (cp_parser_diagnose_invalid_type_name): Likewise. * pt.c (check_default_tmpl_args): Likewise. libcpp * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11, CLK_GNUCXX0X to CLK_GNUCXX11. libstdc++-v3 * include/bits/c++0x_warning.h: Change -std=c++0x to -std=c++11. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180707 138bc75d-0d04-0410-961f-82ee72b054a4
* Implement C++11 user-defined literals.jason2011-10-261-2/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | libcpp/ * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix, cpp_userdef_string_remove_type, cpp_userdef_string_add_type, cpp_userdef_char_remove_type, cpp_userdef_char_add_type, cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New. (cpp_classify_number): Classify unrecognized tokens as user-defined literals. * include/cpplib.h: Add new tokens for user-defined literals. * init.c: Add new preprocessor flag (cxx11). * lex.c: (lex_string, lex_raw_string): Handle user-defined literals including concatenation and promotion with suffixes. c-family/ * c-common.c (build_userdef_literal): New. * c-common.def: New tree code. * c-common.h (tree_userdef_literal): New tree struct and accessors. * c-lex.c (interpret_float): Add suffix parm. (c_lex_with_flags): Build literal tokens. cp/ * cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree. * cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator name tools. New tree code for user-defined literals. * cxx-pretty-print.h: (pp_cxx_userdef_literal) New. * cxx-pretty-print.c: (pp_cxx_userdef_literal) New. (pp_cxx_primary_expression, pp_cxx_expression): Use it. * decl.c: (cp_tree_node_structure): Return new tree code. (duplicate_decls): Check for raw vs. template operator conflicts. (grokfndecl, grokdeclarator): New checks for literal operators. * error.c: (dump_expr): Warn about user-defined literals in C++98 mode. (dump_function_name): Pretty printing. * mangle.c: (write_literal_operator_name): New. (write_unqualified_id, write_unqualified_name): Use it. * parser.c: (cp_parser_operator): Handle operator"". (cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal, cp_parser_userdef_string_literal): New. (cp_parser_primary_expression): Handle new user-defined literal tokens with new functions. * semantics.c: (potential_constant_expression_1): Add user-defined literals. * typeck.c (check_raw_literal_operator, check_literal_operator_args): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180536 138bc75d-0d04-0410-961f-82ee72b054a4
* Support -fdebug-cpp optiondodji2011-10-171-0/+4
| | | | | | | | | This patch adds -fdebug-cpp option. When used with -E this dumps the relevant macro map before every single token. This clutters the output a lot but has proved to be invaluable in tracking some bugs during the development of the virtual location support. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180084 138bc75d-0d04-0410-961f-82ee72b054a4
* Generate virtual locations for tokensdodji2011-10-171-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This second instalment uses the infrastructure of the previous patch to allocate a macro map for each macro expansion and assign a virtual location to each token resulting from the expansion. To date when cpp_get_token comes across a token that happens to be a macro, the macro expander kicks in, expands the macro, pushes the resulting tokens onto a "token context" and returns a dummy padding token. The next call to cpp_get_token goes look into the token context for the next token [which is going to result from the previous macro expansion] and returns it. If the token is a macro, the macro expander kicks in and you know the story. This patch piggy-backs on that macro expansion process, so to speak. First it modifies the macro expander to make it create a macro map for each macro expansion. It then allocates a virtual location for each resulting token. Virtual locations of tokens resulting from macro expansions are then stored on a special kind of context called an "expanded tokens context". In other words, in an expanded tokens context, there are tokens resulting from macro expansion and their associated virtual locations. cpp_get_token_with_location is modified to return the virtual location of tokens resulting from macro expansion. Note that once all tokens from an expanded token context have been consumed and the context and is freed, the memory used to store the virtual locations of the tokens held in that context is freed as well. This helps reducing the overall peak memory consumption. The client code that was getting macro expansion point location from cpp_get_token_with_location now gets virtual location from it. Those virtual locations can in turn be resolved into the different interesting physical locations thanks to the linemap API exposed by the previous patch. Expensive progress. Possibly. So this whole virtual location allocation business is switched off by default. So by default no extended token is created. No extended token context is created either. One has to use -ftrack-macro-expansion to switch this on. This complicates the code but I believe it can be useful as some of our friends found out at http://llvm.org/bugs/show_bug.cgi?id=5610 The patch tries to reduce the memory consumption by freeing some token context memory that was being reused before. I didn't notice any compilation slow down due to this immediate freeing on my GNU/Linux system. As no client code tries to resolve virtual locations to anything but what was being done before, no new test case has been added. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@180082 138bc75d-0d04-0410-961f-82ee72b054a4
* Add ability to force lexed tokens' source_locations.gchare2011-08-221-0/+4
| | | | | | | | | | | | | | | | | | | | Use it to force BUILTINS_LOCATION when declaring builtins instead of creating a <built-in> entry in the line_table which is wrong. * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens defined in cpp_init_builtins and c_cpp_builtins. gcc/fortran/ChangeLog * cpp.c (gfc_cpp_init): Force BUILTINS_LOCATION for tokens defined in cpp_define_builtins. libcpp/ChangeLog * init.c (cpp_create_reader): Inititalize forced_token_location_p. * internal.h (struct cpp_reader): Add field forced_token_location_p. * lex.c (_cpp_lex_direct): Use forced_token_location_p. (cpp_force_token_locations): New. (cpp_stop_forcing_token_locations): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177973 138bc75d-0d04-0410-961f-82ee72b054a4
* * include/cpplib.h (struct cpp_options): Fix typo.jsm282011-08-181-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177869 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/testsuite:jsm282011-08-181-1/+5
| | | | | | | | | | | | | | * gcc.dg/c1x-uni-string-1.c, gcc.dg/c1x-uni-string-2.c: New tests. libcpp: * include/cpplib.h (struct cpp_options): Add rliterals. * init.c (struct lang_flags, lang_defaults): Add rliterals. (cpp_set_lang): Set rliterals option. (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__. * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177868 138bc75d-0d04-0410-961f-82ee72b054a4
* Use source_location where it is duedodji2011-07-151-7/+7
| | | | | | | | | | | | libcpp/ * directives.c (struct if_stack): Use source_location as type here. * include/cpplib.h (struct cpp_callbacks)<include, define, undef, indent, def_pragma, used_define, used_undef>: Properly use source_location as parameter type, rather than unsigned int. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176333 138bc75d-0d04-0410-961f-82ee72b054a4
* 2010-09-29 Kai Tietz <kai.tietz@onevision.com>ktietz2010-09-291-3/+0
| | | | | | | | | | | | | | | | | | | | | PR preprocessor/45362 * directives.c (cpp_pop_definition): Make static. (do_pragma_push_macro): Reworked to store text definition. (do_pragma_pop_macro): Add free text definition. (cpp_push_definition): Removed. * include/cpplib.h (cpp_push_definition): Removed. (cpp_pop_definition): Likewise. * internal.h (def_pragma_macro): Remove member 'value' and add new members 'definition', 'line', 'syshdr', 'sued' and 'is_undef'. * pch.c (_cpp_restore_pushed_macros): Rework to work on text definition and store additional macro flags. (_cpp_save_pushed_macros): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164729 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:jsm282010-09-291-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * optc-gen.awk: Generate global_options initializer instead of individual variables. Add x_ prefix to names of structure members. * opth-gen.awk: Generate gcc_options structure. Add x_ prefix to names of structure members. * doc/tm.texi.in (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Document. * doc/tm.texi: Regenerate. * alias.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * builtins.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER. * c-parser.c (disable_extension_diagnostics, restore_extension_diagnostics): Update names of cpp_options members. * combine.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * common.opt (fcompare-debug-second): Don't use Var. * config/alpha/alpha.h (target_flags): Remove. * config/arm/arm.h (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Define. * config/bfin/bfin.h (target_flags): Remove. * config/cris/cris.h (target_flags): Remove. * config/i386/i386-c.c (ix86_pragma_target_parse): Update names of cl_target_option members. * config/i386/i386.c (ix86_force_align_arg_pointer): Remove. (ix86_function_specific_print, ix86_valid_target_attribute_tree, ix86_can_inline_p): Update names of cl_target_option members. * config/i386/i386.h (ix86_isa_flags): Remove. * config/lm32/lm32.h (target_flags): Remove. * config/mcore/mcore.h (mcore_stack_increment): Remove. * config/mcore/mcore.md (addsi3): Remove extern declaration of flag_omit_frame_pointer. * config/mep/mep.h (target_flags): Remove. * config/mips/mips.h (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Define. * config/mmix/mmix.h (target_flags): Remove. * config/rs6000/rs6000.h (rs6000_xilinx_fpu, flag_pic, flag_expensive_optimizations): Remove. * config/s390/s390.h (flag_pic): Remove. * config/score/score-conv.h (target_flags): Remove. * config/sh/sh.h (sh_fixed_range_str): Remove. * config/spu/spu.h (target_flags, spu_fixed_range_string): Remove. * dbxout.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER * df-scan.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * diagnostic.c (diagnostic_initialize): Update names of diagnostic_context members. * diagnostic.h (diagnostic_context): Rename inhibit_warnings and warn_system_headers. (diagnostic_report_warnings_p): Update for new names. * dwarf2out.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER * emit-rtl.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER and HARD_FRAME_POINTER_IS_ARG_POINTER. * flags.h (flag_compare_debug): Declare. * ira.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * opts.c (flag_compare_debug): Define. (common_handle_option): Update names of diagnostic_context members. Handle -fcompare-debug-second. (fast_math_flags_struct_set_p): Update names of cl_optimization members. * reginfo.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * regrename.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * reload.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * reload1.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * resource.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER. * rtl.h (HARD_FRAME_POINTER_IS_FRAME_POINTER, HARD_FRAME_POINTER_IS_ARG_POINTER): Define and use. * sel-sched.c: Use HARD_FRAME_POINTER_IS_FRAME_POINTER * stmt.c: Use HARD_FRAME_POINTER_IS_ARG_POINTER. gcc/c-family: * c-common.c (c_cpp_error): Update names of diagnostic_context members. * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of cl_optimization members. * c-opts.c (warning_as_error_callback, c_common_handle_option, sanitize_cpp_opts, finish_options): Update names of cpp_options members. gcc/fortran: * cpp.c (cpp_define_builtins): Update names of gfc_option_t members. (gfc_cpp_post_options): Update names of cpp_options members. (cb_cpp_error): Update names of diagnostic_context members. * f95-lang.c (gfc_init_builtin_functions): Update names of gfc_option_t members. * gfortran.h (gfc_option_t): Rename warn_conversion and flag_openmp. * intrinsic.c (gfc_convert_type_warn): Update names of gfc_option_t members. * options.c (gfc_init_options, gfc_post_options, set_Wall, gfc_handle_option): Update names of gfc_option_t members. * parse.c (next_free, next_fixed): Update names of gfc_option_t members. * scanner.c (pedantic): Remove extern declaration. (skip_free_comments, skip_fixed_comments, include_line): Update names of gfc_option_t members. * trans-decl.c (gfc_generate_function_code): Update names of gfc_option_t members. gcc/java: * java-tree.h (flag_filelist_file, flag_assert, flag_jni, flag_force_classes_archive_check, flag_redundant, flag_newer, flag_use_divide_subroutine, flag_use_atomic_builtins, flag_use_boehm_gc, flag_hash_synchronization, flag_check_references, flag_optimize_sci, flag_indirect_classes, flag_indirect_dispatch, flag_store_check, flag_reduced_reflection): Remove. * jcf-dump.c (flag_newer): Remove. * jcf.h (quiet_flag): Remove. * parse.h (quiet_flag): Remove. libcpp: * include/cpplib.h (cpp_options): Rename warn_deprecated, warn_traditional, warn_long_long and pedantic. * directives.c (directive_diagnostics, _cpp_handle_directive): Update names of cpp_options members. * expr.c (cpp_classify_number, eval_token): Update names of cpp_options members. * init.c (cpp_create_reader, post_options): Update names of cpp_options members. * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of cpp_options members. * macro.c (parse_params): Update names of cpp_options members. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164723 138bc75d-0d04-0410-961f-82ee72b054a4
* * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macrojakub2010-06-111-2/+7
| | | | | | | | | | | | | | | | | | | | | | callback. (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER. (cpp_macro_definition): Remove const qual from second argument. * macro.c (enter_macro_context): Call user_builtin_macro callback for NODE_BUILTIN !NODE_USED macros. (warn_of_redefinition): Likewise. Remove const qual from second argument. (cpp_macro_definition): Likewise. * pch.c (write_macdef, save_macros): Call user_builtin_macro callback for NODE_BUILTIN !NODE_USED macros. * c-family/c-cppbuiltin.c: Include cpp-id-data.h. (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables. (lazy_hex_fp_value): New function. (builtin_define_with_hex_fp_value): Provide definitions lazily. * Makefile.in (c-family/c-cppbuiltin.o): Depend on $(CPP_ID_DATA_H). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160626 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:jsm282010-06-101-4/+1
| | | | | | | | | | | | | | | * common.opt (fshow-column): Don't mark as C ObjC C++ ObjC++. gcc/c-family: * c-opts.c (c_common_handle_option): Don't handle OPT_fshow_column. libcpp: * include/cpplib.h (struct cpp_options): Remove show_column. * init.c (cpp_create_reader, post_options): Don't set show_column. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160553 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:jsm282010-04-251-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-common.c (flag_isoc1x): New. (flag_isoc99): Update comment. * c-common.h (flag_isoc1x): New. (flag_isoc99): Update comment. * c-cppbuiltin.c (builtin_define_float_constants): Also define __<type>_DECIMAL_DIG__. * c-opts.c (set_std_c1x): New. (c_common_handle_option): Handle -std=c1x and -std=gnu1x. (set_std_c89, set_std_c99): Also set flag_isoc1x to 0. * c.opt (-std=c1x, -std=gnu1x): New options. * doc/cpp.texi: Mention -std=c1x. * doc/cppopts.texi (-std=c1x, -std=gnu1x): Document. * doc/extend.texi: Mention -std=c1x and -std=gnu1x. * doc/invoke.texi (-std=c1x, -std=gnu1x): Document. * doc/standards.texi: Mention C1X. * ginclude/float.h (FLT_DECIMAL_DIG, DBL_DECIMAL_DIG, LDBL_DECIMAL_DIG, FLT_HAS_SUBNORM, DBL_HAS_SUBNORM, LDBL_HAS_SUBNORM, FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN): Define for C1X. gcc/testsuite: * gcc.dg/c90-float-1.c: Also test that C1X macros are not defined. * gcc.dg/c99-float-1.c: Also test that C1X macros are not defined. * gcc.dg/c1x-float-1.c: New test. libcpp: * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X. * init.c (lang_defaults): Add entries for new language variants. (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X variants. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158711 138bc75d-0d04-0410-961f-82ee72b054a4
* * diagnostic.h (diagnostic_override_option_index): New macro tosimonb2010-04-071-19/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | set a diagnostic's option_index. * c-tree.h (c_cpp_error): Add warning reason argument. * opts.c (_warning_as_error_callback): New. (register_warning_as_error_callback): Store callback for warnings enabled via enable_warning_as_error. (enable_warning_as_error): Call callback, minor code tidy. * opts.h (register_warning_as_error_callback): Declare. * c-opts.c (warning_as_error_callback): New, set cpp_opts flag in response to -Werror=. (c_common_init_options): Register warning_as_error_callback in opts.c. * common.opt: Add -Wno-cpp option. * c-common.c (struct reason_option_codes_t): Map cpp warning reason codes to gcc option indexes. * (c_option_controlling_cpp_error): New function, lookup the gcc option index for a cpp warning reason code. * (c_cpp_error): Add warning reason argument, call c_option_controlling_cpp_error for diagnostic_override_option_index. * doc/invoke.texi: Document -Wno-cpp. * cpp.c (cb_cpp_error): Add warning reason argument, set a value for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE. * directives.c (do_diagnostic): Add warning reason argument, call appropriate error reporting function for code. (directive_diagnostics): Call specific warning functions with warning reason where appropriate. (do_error, do_warning, do_pragma_dependency): Add warning reason argument to do_diagnostic calls. * macro.c (_cpp_warn_if_unused_macro, enter_macro_context, _cpp_create_definition): Call specific warning functions with warning reason where appropriate. * Makefile.in: Add new diagnostic functions to gettext translations. * include/cpplib.h (struct cpp_callbacks): Add warning reason code to error callback. (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR, CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums. (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS, CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR, CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS, CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS, CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF, CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE, CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp warning reason codes. (cpp_warning, cpp_pedwarning, cpp_warning_syshdr, cpp_warning_with_line, cpp_pedwarning_with_line, cpp_warning_with_line_syshdr): New specific error reporting functions. * pch.c (cpp_valid_state): Call specific warning functions with warning reason where appropriate. * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central diagnostic handlers. (cpp_warning, cpp_pedwarning, cpp_warning_syshdr, cpp_warning_with_line, cpp_pedwarning_with_line, cpp_warning_with_line_syshdr): New specific error reporting functions. * expr.c (cpp_classify_number, eval_token, num_unary_op): Call specific warning functions with warning reason where appropriate. * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment, warn_about_normalization, lex_identifier_intern, lex_identifier, _cpp_lex_direct): Ditto. * charset.c (_cpp_valid_ucn, convert_hex, convert_escape, narrow_str_to_charconst): Ditto. * gcc.dg/cpp/warn-undef-2.c: New. * gcc.dg/cpp/warn-traditional-2.c: New. * gcc.dg/cpp/warn-comments-2.c: New. * gcc.dg/cpp/warning-directive-1.c: New. * gcc.dg/cpp/warn-long-long.c: New. * gcc.dg/cpp/warn-traditional.c: New. * gcc.dg/cpp/warn-variadic-2.c: New. * gcc.dg/cpp/warn-undef.c: New. * gcc.dg/cpp/warn-normalized-1.c: New. * gcc.dg/cpp/warning-directive-2.c: New. * gcc.dg/cpp/warn-long-long-2.c: New. * gcc.dg/cpp/warn-variadic.c: New. * gcc.dg/cpp/warn-normalized-2.c: New. * gcc.dg/cpp/warning-directive-3.c: New. * gcc.dg/cpp/warn-deprecated-2.c: New. * gcc.dg/cpp/warn-trigraphs-1.c: New. * gcc.dg/cpp/warn-multichar-2.c: New. * gcc.dg/cpp/warn-normalized-3.c: New. * gcc.dg/cpp/warning-directive-4.c: New. * gcc.dg/cpp/warn-unused-macros.c: New. * gcc.dg/cpp/warn-trigraphs-2.c: New. * gcc.dg/cpp/warn-cxx-compat-2.c: New. * gcc.dg/cpp/warn-cxx-compat.c: New. * gcc.dg/cpp/warn-redefined.c: New. * gcc.dg/cpp/warn-trigraphs-3.c: New. * gcc.dg/cpp/warn-unused-macros-2.c: New. * gcc.dg/cpp/warn-deprecated.c: New. * gcc.dg/cpp/warn-trigraphs-4.c: New. * gcc.dg/cpp/warn-redefined-2.c: New. * gcc.dg/cpp/warn-comments.c: New. * gcc.dg/cpp/warn-multichar.c: New. * g++.dg/cpp/warning-directive-1.C: New. * g++.dg/cpp/warning-directive-2.C: New. * g++.dg/cpp/warning-directive-3.C: New. * g++.dg/cpp/warning-directive-4.C: New. * gfortran.dg/warning-directive-1.F90: New. * gfortran.dg/warning-directive-3.F90: New. * gfortran.dg/warning-directive-2.F90: New. * gfortran.dg/warning-directive-4.F90: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158079 138bc75d-0d04-0410-961f-82ee72b054a4
* * macro.c (enter_macro_context): Call cb.used callback if defined.charlet2009-11-201-0/+3
| | | | | | | | * directives.c (do_idef, do_ifndef): Ditto. * include/cpplib.h (struct cpp_callbacks): Add used callback. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154359 138bc75d-0d04-0410-961f-82ee72b054a4
* * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.jakub2009-10-191-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc and char32_cset_desc. (converter_for_type): Handle CPP_UTF8STRING. (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings. * directives.c (get__Pragma_string): Handle CPP_UTF8STRING. (parse_include): Reject raw strings. * include/cpplib.h (CPP_UTF8STRING): New token type. * internal.h (struct cpp_reader): Add utf8_cset_desc field. * lex.c (lex_raw_string): New function. (lex_string): Handle u8 string literals, call lex_raw_string for raw string literals. (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R" sequences. * macro.c (stringify_arg): Handle CPP_UTF8STRING. * c-common.c (c_parse_error): Handle CPP_UTF8STRING. * c-lex.c (c_lex_with_flags): Likewise. Test C_LEX_STRING_NO_JOIN instead of C_LEX_RAW_STRINGS. (lex_string): Handle CPP_UTF8STRING. * c-parser.c (c_parser_postfix_expression): Likewise. * c-pragma.h (C_LEX_RAW_STRINGS): Rename to ... (C_LEX_STRING_NO_JOIN): ... this. * parser.c (cp_lexer_print_token, cp_parser_is_string_literal, cp_parser_string_literal, cp_parser_primary_expression): Likewise. (cp_lexer_get_preprocessor_token): Use C_LEX_STRING_JOIN instead of C_LEX_RAW_STRINGS. * gcc.dg/raw-string-1.c: New test. * gcc.dg/raw-string-2.c: New test. * gcc.dg/raw-string-3.c: New test. * gcc.dg/raw-string-4.c: New test. * gcc.dg/raw-string-5.c: New test. * gcc.dg/raw-string-6.c: New test. * gcc.dg/raw-string-7.c: New test. * gcc.dg/utf8-1.c: New test. * gcc.dg/utf8-2.c: New test. * gcc.dg/utf-badconcat2.c: New test. * gcc.dg/utf-dflt2.c: New test. * gcc.dg/cpp/include6.c: New test. * g++.dg/ext/raw-string-1.C: New test. * g++.dg/ext/raw-string-2.C: New test. * g++.dg/ext/raw-string-3.C: New test. * g++.dg/ext/raw-string-4.C: New test. * g++.dg/ext/raw-string-5.C: New test. * g++.dg/ext/raw-string-6.C: New test. * g++.dg/ext/raw-string-7.C: New test. * g++.dg/ext/utf8-1.C: New test. * g++.dg/ext/utf8-2.C: New test. * g++.dg/ext/utf-badconcat2.C: New test. * g++.dg/ext/utf-dflt2.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152995 138bc75d-0d04-0410-961f-82ee72b054a4
* [libcpp/ChangeLog]cgd2009-09-191-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2009-09-18 Chris Demetriou <cgd@google.com> PR preprocessor/28435: * include/cpplib.h (struct cpp_options): Add new member deps.need_preprocessor_output. * files.c (open_file_failed): If preprocessor output is needed always report an error. [gcc/ChangeLog] 2009-09-19 Chris Demetriou <cgd@google.com> PR preprocessor/28435: * c-opts.c (c_common_handle_option): For -MD and -MMD, indicate to cpplib that the preprocessor output is needed. [gcc/testsuite/ChangeLog] 2009-09-19 Chris Demetriou <cgd@google.com> PR preprocessor/28435: * gcc.dg/cpp/missing-header-MD.c: New test. * gcc.dg/cpp/missing-header-MMD.c: New test. * gcc.dg/cpp/missing-sysheader-MD.c: New test. * gcc.dg/cpp/missing-sysheader-MMD.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@151879 138bc75d-0d04-0410-961f-82ee72b054a4
* * libcpp/include/cpplib.h (INO_T_CPP): New macro.rupp2009-07-271-1/+7
| | | | | | | | (struct cpp_dir): Use it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150131 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-07-17 Jerry Quinn <jlquinn@optonline.net>jlquinn2009-07-181-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * directives.c (do_linemarker, do_line): Use CPP_STRING for ignored enum value. * files.c (find_file_in_dir): Add cast from void* to char*. * symtab.c (ht_lookup_with_hash): Add cast from void* to char*. * Makefile.in: (WARN_CFLAGS): Use general and C-specific warnings. (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS, ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER, COMPILER_FLAGS): New. (DEPMODE): Set from CCDEPMODE or CXXDEPMODE. (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS instead of ALL_CFLAGS. * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings from other warnings. Add -Wc++-compat to C-specific warnings. Check for --enable-build-with-cxx. Set and substitute ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before AC_CHECK_HEADERS. * configure: Rebuild. * include/cpp-id-data.h: Remove extern "C". * include/line-map.h: Likewise. * include/mkdeps.h: Likewise. * include/symtab.h: Likewise. * internal.h: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@149763 138bc75d-0d04-0410-961f-82ee72b054a4
* * include/cpplib.h (progname): Don't declare.ian2009-06-171-3/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148627 138bc75d-0d04-0410-961f-82ee72b054a4
* libcpp/:ian2009-06-121-3/+8
| | | | | | | | | | | | | | | | | | | | | | | * include/cpplib.h (struct cpp_options): Add warn_cxx_operator_names field. (NODE_WARN_OPERATOR): Define. (struct cpp_hashnode): Increase flags field to 10 bits, decrease type to 6 bits. * init.c (mark_named_operators): Add flags parameter. (cpp_post_options): Pick flags value to pass to mark_named_operators. * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that identifier is an operator name in C++. gcc/: * fold-const.c (fold_unary): Rename local variable and to and_expr. * c-opts.c (c_common_handle_option): For -Wc++-compat set cpp_opts->warn_cxx_operator_names. gcc/testsuite/: * gcc.dg/Wcxx-compat-13.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@148438 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/ChangeLog:ian2009-05-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * alias.c (struct alias_set_entry_d): Rename from struct alias_set_entry. Change all uses. * except.c (struct call_site_record_d): Rename from struct call_site_record. Change all uses. * except.h (struct eh_region_d): Rename from struct eh_region. Change all uses. * gcse.c (struct hash_table_d): Rename from struct hash_table. Change all uses. * graphite.c (struct ivtype_map_elt_d): Rename fromstruct ivtype_map_elt. Change all uses. (struct rename_map_elt_d): Rename fromstruct rename_map_elt. Change all uses. (struct ifsese_d): Rename fromstruct ifsese. Change all uses. * graphite.h (struct name_tree_d): Rename from struct name_tree. Change all uses. (struct sese_d): Rename from struct sese. Change all uses. * omega.h (struct eqn_d): Rename from struct eqn. Change all uses. (struct omega_pb_d): Rename from struct omega_pb. Change all uses. * optabs.h (struct optab_d): Rename from struct optab. Change all uses. (struct convert_optab_d): Rename from struct convert_optab. Change all uses. * tree-pass.h (struct ipa_opt_pass_d): Rename fromstruct ipa_opt_pass. Change all uses. * tree-predcom.c (struct dref_d): Rename from struct dref. Change all uses. * c-decl.c (pushtag): If -Wc++-compat, warn if the tag is already defined as a typedef. (grokdeclarator): If -Wc++-compat, warn if a typedef is already defined as a tag. gcc/cp/ChangeLog: * cp-tree.h (enum cp_lvalue_kind_flags): Rename from cp_lvalue_kind. Change all uses. (enum base_access_flags): Rename from enum base_access. Change all uses. * parser.c (enum cp_parser_flags): Remove enum tag. gcc/testsuite/ChangeLog: * gcc.dg/Wcxx-compat-10.c: New testcase. libcpp/ChangeLog: * include/cpplib.h (enum cpp_builtin_type): Rename from enum builtin_type. Change all uses. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147605 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:jsm282009-05-101-7/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-lex.c (c_lex_with_flags): Expect cpp_hashnode in tok->val.node.node. libcpp: * include/cpplib.h (enum cpp_token_fld_kind): Add CPP_TOKEN_FLD_TOKEN_NO. (struct cpp_macro_arg, struct cpp_identifier): Define. (union cpp_token_u): Use struct cpp_identifier for identifiers. Use struct cpp_macro_arg for macro arguments. Add token_no for CPP_PASTE token numbers. * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma, do_pragma_poison, parse_assertion): Use val.node.node in place of val.node. * expr.c (parse_defined, eval_token): Use val.node.node in place of val.node. * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len, cpp_spell_token, cpp_output_token, _cpp_equiv_tokens, cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in place of val.arg_no. Use val.node.node in place of val.node. * macro.c (replace_args, cpp_get_token, parse_params, lex_expansion_token, create_iso_definition, cpp_macro_definition): Use val.macro_arg.arg_no or val.token_no in place of val.arg_no. Use val.node.node in place of val.node. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147341 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-04-21 Taras Glek <tglek@mozilla.com>dnovillo2009-04-221-8/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/hashtab.h: Update GTY annotations to new syntax * include/splay-tree.h: Likewise gcc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * alias.c: Update GTY annotations to new syntax * basic-block.h: Likewise * bitmap.h: Likewise * c-common.h: Likewise * c-decl.c: Likewise * c-parser.c: Likewise * c-pragma.c: Likewise * c-tree.h: Likewise * cfgloop.h: Likewise * cgraph.h: Likewise * config/alpha/alpha.c: Likewise * config/arm/arm.h: Likewise * config/avr/avr.h: Likewise * config/bfin/bfin.c: Likewise * config/cris/cris.c: Likewise * config/darwin.c: Likewise * config/frv/frv.c: Likewise * config/i386/i386.c: Likewise * config/i386/i386.h: Likewise * config/i386/winnt.c: Likewise * config/ia64/ia64.h: Likewise * config/iq2000/iq2000.c: Likewise * config/mips/mips.c: Likewise * config/mmix/mmix.h: Likewise * config/pa/pa.c: Likewise * config/pa/pa.h: Likewise * config/rs6000/rs6000.c: Likewise * config/s390/s390.c: Likewise * config/sparc/sparc.c: Likewise * config/xtensa/xtensa.c: Likewise * cselib.h: Likewise * dbxout.c: Likewise * dwarf2out.c: Likewise * except.c: Likewise * except.h: Likewise * fixed-value.h: Likewise * function.c: Likewise * function.h: Likewise * gimple.h: Likewise * integrate.c: Likewise * optabs.c: Likewise * output.h: Likewise * real.h: Likewise * rtl.h: Likewise * stringpool.c: Likewise * tree-data-ref.c: Likewise * tree-flow.h: Likewise * tree-scalar-evolution.c: Likewise * tree-ssa-address.c: Likewise * tree-ssa-alias.h: Likewise * tree-ssa-operands.h: Likewise * tree.c: Likewise * tree.h: Likewise * varasm.c: Likewise * varray.h: Likewise * vec.h: Likewise * coretypes.h: Do not define GTY macro if it is already defined * doc/gty.texi: Update GTY documentation to new syntax * gengtype-lex.l: Enforce attribute-like syntax for GTY annotations on structs * gengtype-parse.c: Likewise gcc/ada/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * gcc-interface/ada-tree.h: Update GTY annotations to new syntax * gcc-interface/trans.c: Likewise * gcc-interface/utils.c: Likewise gcc/cp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * cp-tree.h: Update GTY annotations to new syntax * decl.c: Likewise * mangle.c: Likewise * name-lookup.c: Likewise * name-lookup.h: Likewise * parser.c: Likewise * pt.c: Likewise * rtti.c: Likewise * semantics.c: Likewise * typeck2.c: Likewise gcc/fortran/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * f95-lang.c: Update GTY annotations to new syntax * trans-intrinsic.c: Likewise * trans-io.c: Likewise * trans.h: Likewise gcc/java/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * builtins.c: Update GTY annotations to new syntax * decl.c: Likewise * java-tree.h: Likewise * jcf.h: Likewise * lang.c: Likewise gcc/objc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * objc-act.c: Update GTY annotations to new syntax * objc-act.h: Likewise libcpp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * include/cpp-id-data.h: Update GTY annotations to new syntax * include/cpplib.h: Likewise * include/line-map.h: Likewise * include/symtab.h: Likewise git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146607 138bc75d-0d04-0410-961f-82ee72b054a4
* 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>manu2009-04-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | PR c++/14875 * c-common.c (c_parse_error): Take a token_flags parameter. Use token_type for the token type instead. Pass token_flags to cpp_type2name. * c-common.h (c_parse_error): Update declaration. * c-parser.c (c_parser_error): Pass 0 as token flags. libcpp/ * lex.c (cpp_type2name): Take a flags parameter. Call cpp_named_operator2name for named operators and cpp_digraph2name for digraphs. (cpp_digraph2name): New. (cpp_spell_token): Use it. (cpp_output_token): Likewise. * include/cpplib.h (cpp_type2name): Update declaration. * init.c (cpp_named_operator2name): New. * internal.h (cpp_named_operator2name): Declare. cp/ * parser.c (cp_parser_error): Pass token->flags to c_parse_error. testsuite/ * g++.dg/parse/parser-pr14875.C: New. * g++.dg/parse/parser-pr14875-2.C: New. * g++.dg/parse/error6.C: Update match string. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146589 138bc75d-0d04-0410-961f-82ee72b054a4
* libcpp:jsm282009-04-191-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | PR preprocessor/20078 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens field. * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define. (struct cpp_token): Change flags to unsigned short. * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens. (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens. (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE tokens. * macro.c (macro_real_token_count): New. (enter_macro_context, replace_args): Use macro_real_token_count. (create_iso_definition): Record whitespace surrounding and digraph spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH. Set extra_tokens and save CPP_PASTE tokens with arg_no set for multiple consecutive ## tokens. (_cpp_create_definition): Initialize extra_tokens. (cpp_macro_definition): Use macro_real_token_count. gcc/testsuite: * gcc.dg/cpp/paste16.c, gcc.dg/cpp/redef4.c: New tests. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146352 138bc75d-0d04-0410-961f-82ee72b054a4
* Licensing changes to GPLv3 resp. GPLv3 with GCC Runtime Exception.jakub2009-04-091-3/+3
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145841 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/janis2009-04-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | PR c/29027 * c-lex.c (interpret_float): Default (no suffix) is double. libcpp/ PR c/29027 * include/cpplib.h (CPP_N_DEFAULT): Define. * expr.c (interpret_float_suffix): Recognize d or D for double, return new value for default. (cpp_classify_number): Issue pedwarn for use of d or D in suffix. gcc/testsuite/ PR c/29027 * gcc.dg/fltconst-1.c: Don't error for use of d or D in suffix. * gcc.dg/fltconst-2.c: New test. * gcc.dg/fltconst-double-pedantic-1.c: New test. * gcc.dg/fltconst-double-pedantic-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145422 138bc75d-0d04-0410-961f-82ee72b054a4
* PR preprocessor/15638jsm282009-03-311-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | gcc: * c-common.c (c_cpp_error): Handle CPP_DL_FATAL. gcc/fortran: * cpp.c (cb_cpp_error): Handle CPP_DL_FATAL. gcc/testsuite: * gcc.dg/cpp/missing-header-1.c: New test. * gcc.dg/cpp/include2.c: Only test #include <>. Expect "compilation terminated" message. * gcc.dg/cpp/include2a.c: New test. Copy of include2.c but only test #include "". * gcc.dg/pch/counter-2.c, gcc.dg/pch/valid-1.c, gcc.dg/pch/valid-2.c, gcc.dg/pch/warn-1.c: Expect "compilation terminated" message. libcpp: * files.c (_cpp_find_file): Call open_file_failed after diagnosing invalid PCH. (open_file_failed): Make error for missing file fatal. * include/cpplib.h (CPP_DL_FATAL): Define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145341 138bc75d-0d04-0410-961f-82ee72b054a4
* PR preprocessor/34695jsm282009-03-291-40/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc: * Makefile.in (c-opts.o): Depend on c-tree.h. * c-common.c: Move down include of diagnostic.h. (done_lexing, c_cpp_error): New. * c-common.h (done_lexing): Declare. * c-decl.c (c_write_global_declarations): Don't check cpp_errors (parse_in). * c-opts.c: Include c-tree.h. (c_common_init_options): Set preprocessor error callback. (c_common_handle_option): Do not set preprocessor inhibit_warnings, warnings_are_errors, warn_system_headers, pedantic_errors or inhibit_warnings flags. (c_common_post_options): Do not check cpp_errors (parse_in). (c_common_finish): Do not output dependencies if there were errors. Do not check return value of cpp_finish. * c-ppoutput.c (pp_file_change): Set input_location. * c-tree.h (c_cpp_error): Declare. * diagnostic.c (diagnostic_set_info_translated): Also initialize override_column. (diagnostic_build_prefix): Check override_column. * diagnostic.h (diagnostic_info): Add override_column field. (diagnostic_override_column): Define. gcc/cp: * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. gcc/fortran: * cpp.c (cb_cpp_error): New. (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings. Don't check cpp_errors (cpp_in). (gfc_cpp_init_0): Set cb->error. gcc/testsuite: * gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c, gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message instead of dg-warning for "previous definition" messages. * gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect "warnings being treated as errors" message. * gcc.dg/fltconst-1.c: Use -fshow-column. libcpp: * makedepend.c: Remove. * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. (all, clean, TAGS_SOURCES, include): Remove makedepend handling. * directives.c (cpp_errors): Remove. * errors.c (print_location, _cpp_begin_message, v_message): Remove. (cpp_error, cpp_error_with_line): Always use error callback. (cpp_error, cpp_error_with_line, cpp_errno): Return bool. * include/cpplib.h (cpp_options): Remove pedantic_errors, inhibit_warnings, warn_system_headers, inhibit_errors, warnings_are_errors, client_diagnostic. (cpp_callbacks): Add extra arguments to error callback; make it return bool. (cpp_finish): Return void. (cpp_destroy): Remove inaccurate comment about return value. (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. (CPP_DL_NOTE): Define. * include/line-map.h (linemap_print_containing_files): Remove. * init.c (cpp_finish): Do not check for or return number of errors. * internal.h (cpp_reader): Remove errors field. * line-map.c (linemap_print_containing_files): Remove. * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message about previous definition. Only emit it if previous diagnostic was emitted. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145263 138bc75d-0d04-0410-961f-82ee72b054a4
* * dse.c (struct group_info): Reorder fields for 64-bit hosts.jakub2009-03-181-8/+8
| | | | | | | | | | | | | | | | | | | | | * matrix-reorg.c (struct matrix_info): Likewise. * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise. * rtl.h (struct mem_attrs): Likewise. * df.h (struct df): Likewise. * tree-data-ref.h (struct data_dependence_relation): Likewise. * ira-int.h (struct ira_allocno): Likewise. * df-scan.c (struct df_collection_rec): Likewise. * ira.c (struct equivalence): Likewise. * function.c (struct temp_slot): Likewise. * cfgloop.h (struct loop): Likewise. * parser.c (struct cp_token): Reorder fields for 64-bit hosts. (eof_token): Adjust. * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144938 138bc75d-0d04-0410-961f-82ee72b054a4
* 2008-10-05 Matthew Gingell <gingell@adacore.com>charlet2008-10-051-0/+30
| | | | | | | | | | | | | | | Arnaud Charlet <charlet@adacore.com> * include/cpplib.h (cpp_comments, cpp_comment_table): New structs. (cpp_get_comments): New function. * internal.h (struct cpp_reader): Add comments field. * init.c (cpp_destroy): Free comments. * lex.c (store_comment, cpp_get_comments): New functions. (comments): New struct. (save_comment): Store comments in comments struct. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140883 138bc75d-0d04-0410-961f-82ee72b054a4
* * include/cpplib.h (struct cpp_options): Add new boolean flagsimonb2008-09-181-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | warn_builtin_macro_redefined. * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined. * (struct builtin_operator): Split out from previous struct builtin, enhance extra const correctness. * (struct builtin_macro): Split out from previous struct builtin, add new always_warn_if_redefined flag, enhance const correctness. * (mark_named_operators): Use struct builtin_operator. * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN to builtins selectively. * macro.c (warn_of_redefinition): Return false if a builtin macro is not flagged with NODE_WARN. * c-opts.c (c_common_handle_option): Add handling for -Wbuiltin-macro-redefined command line option. * c.opt: Added builtin-macro-redefined option. * doc/invoke.texi (Warning Options): Add -Wbuiltin-macro-redefined documentation. * gcc.dg/builtin-redefine.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140461 138bc75d-0d04-0410-961f-82ee72b054a4
* libcpp/bje2008-07-141-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/cpplib.h (NODE_CONDITIONAL): New. (struct cpp_callbacks): New macro_to_expand field. (struct cpp_hashnode): Adjust size of flags and type fields. (cpp_peek_token): Prototype. * lex.c (cpp_peek_token): New function. (_cpp_temp_token): Protect pre-existing lookaheads. * macro.c (cpp_get_token): Expand any conditional macros. (_cpp_backup_tokens_direct): New. (_cpp_backup_tokens): Call _cpp_backup_tokens_direct. (warn_of_redefinition): Silently allow redefined conditional macros. (_cpp_create_definition): Remove the conditional flag when a user defines one of the conditional macros. * internal.h (_cpp_backup_tokens_direct): New prototype. gcc/ * c-common.h (C_CPP_HASHNODE): New macro. * coretypes.h (struct cpp_token): Forward declare. * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document the context-sensitive keyword method. * config/rs6000/rs6000-c.c (__vector_keyword, vector_keyword, __pixel_keyword, pixel_keyword, __bool_keyword, bool_keyword, expand_bool_pixel): New. (altivec_categorize_keyword): New function. (init_vector_keywords): New function. (rs6000_macro_to_expand): Likewise. (rs6000_cpu_cpp_builtins): Enable context-sensitive macros if not compiling an ISO C dialect. gcc/testsuite/ * gcc.target/powerpc/altivec-macros.c: New test. * gcc.target/powerpc/altviec-26.c: Likewise. * gcc.dg/vmx/1b-06.c: Remove bool variable. * gcc.dg/vmx/1b-07.c: Likewise. * gcc.dg/vmx/1b-06-ansi.c: New test for the pre-define method. * gcc.dg/vmx/1b-07-ansi.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@137775 138bc75d-0d04-0410-961f-82ee72b054a4
* libcpp/ChangeLogdannysmith2008-05-301-0/+4
| | | | | | | | | | | | | | | | * include/cpplib.h (struct cpp_dir): Add new field, canonical_name. gcc/ChangeLog * incpath.c: Use HOST_LACKS_INODE_NUMBERS conditional rather than OS names to choose INO_T_EQ definition. (DIRS_EQ) [!INO_T_EQ]: Don't worry about case in comparison. (add_path) [!INO_T_EQ]: Use lrealpath to fill canonical_name field. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@136196 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/testsuitetromey2008-05-211-0/+2
| | | | | | | | | | | | | | | | PR preprocessor/27777: * gcc.dg/cpp/pr27777.c: New file. libcpp PR preprocessor/27777: * lex.c (cpp_output_line_to_string): New function. * internal.h (_cpp_begin_message): Don't declare. * errors.c (_cpp_begin_message): Now static. * include/cpplib.h (cpp_output_line_to_string): Declare. * directives.c (do_diagnostic): Rewrote. Use cpp_output_line_to_string. Don't use _cpp_begin_message. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135740 138bc75d-0d04-0410-961f-82ee72b054a4
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