libcpp:
PR preprocessor/41947
* expr.c (cpp_classify_number): Give error for hexadecimal
floating-point constant with no digits before or after point.
gcc/testsuite:
* gcc.dg/c99-hexfloat-3.c: New test.
From-SVN: r155558
2009-10-09 Neil Vachharajani <nvachhar@google.com>
* libcpp/directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
sccs.
* gcc/doc/cpp.texi (Other Directives): Do not list #ident and #sccs as
deprecated.
From-SVN: r152612
[libcpp/ChangeLog]
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.
From-SVN: r151879
2009-09-13 Kai Tietz <kai.tietz@onevision.com>
* configure.ac: Set for i?86-w64-mingw*
need_64bit_hwint to yes.
* configure: Regenerated.
ChangeLog gcc
2009-09-13 Kai Tietz <kai.tietz@onevision.com>
* config.gcc (tm_file): Remove i386/biarch32.h
for i?86-w64-mingw* case.
(i?86-*-mingw* andx86_64-*-mingw*): Add multilib
support.
* config.host: Set for cygwin and x86/x64 mingw the
option use_long_long_for_widest_fast_int to yes.
From-SVN: r151672
2009-07-17 Jerry Quinn <jlquinn@optonline.net>
* 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.
From-SVN: r149763
libcpp/:
* 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.
From-SVN: r148438
gcc/ChangeLog:
* 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.
From-SVN: r147605
2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR cpp/36674
libcpp/
* directives (do_linemarker): Compensate for the increment in
location that occurs when we reach the end of line.
* files (_cpp_stack_include): Mention _cpp_find_file in the
comment.
testsuite/
* gcc.dg/cpp/pr36674.i: New.
From-SVN: r147504
gcc:
* 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.
From-SVN: r147341
libcpp:
PR preprocessor/39559
* expr.c (cpp_interpret_integer): Use a pedwarn for decimal
constants larger than intmax_t in C99 mode.
gcc/testsuite:
* gcc.dg/c99-intconst-2.c: New test.
From-SVN: r146777
2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR c++/13358
* doc/invoke.texi (-Wlong-long): Update description.
* c-lex (interpret_integer): Only warn if there was no previous
overflow and -Wlong-long is enabled.
* c-decl.c (declspecs_add_type): Drop redundant flags.
* c.opt (Wlong-long): Init to -1.
* c-opts.c (sanitize_cpp_opts): Synchronize cpp's warn_long_long
and front-end warn_long_long. Wlong-long only depends on other
flags if it is uninitialized.
* c-parser.c (disable_extension_diagnostics): warn_long_long is
the same for CPP and FE.
(restore_extension_diagnostics): Likewise.
libcpp/
* init.c (cpp_create_reader): Wlong_long is disabled by default.
* expr.c (cpp_classify_number): Give different messages for C and
C++ front-ends.
cp/
* parser.c (cp_parser_check_decl_spec): Drop redundant flags.
* error.c (pedwarn_cxx98): New.
* cp-tree.h (pedwarn_cxx98): Declare.
testsuite/
* gcc.dg/wtr-int-type-1.c: Use two dg-warning to match two
messages. Test for "long long" in system headers.
* gcc.dg/c99-longlong-2.c: New.
* g++.dg/warn/pr13358.C: New.
* g++.dg/warn/pr13358-2.C: New.
* g++.dg/warn/pr13358-3.C: New.
* g++.dg/warn/pr13358-4.C: New.
From-SVN: r146459
libcpp:
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.
From-SVN: r146352
libcpp:
PR preprocessor/31869
* macro.c (stringify_arg): Handle NULL source token in padding
token where previous padding token did not have source token with
preceding whitespace.
gcc/testsuite:
* gcc.dg/cpp/strify5.c: New test.
From-SVN: r145989
gcc/
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.
From-SVN: r145422
PR target/39558
* macro.c (cpp_get_token): If macro_to_expand returns NULL
and used some tokens, add CPP_PADDING before next token.
* gcc.target/powerpc/altivec-29.c: New test.
From-SVN: r145297
libcpp:
* lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
header name.
(_cpp_lex_direct): Handle this.
gcc/testsuite:
* gcc.dg/cpp/include4.c: New test.
From-SVN: r144361
