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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2009-04-20 22:12:52 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2009-04-20 22:12:52 +0000 |
| commit | 9c650d90abf690ca3d66ece71c69778c0eec05b7 (patch) | |
| tree | fd9591c53025bec4c451b0619535e1e5e33a2a4d /gcc/cp/parser.c | |
| parent | 37041295f5ded2ee556e2b98f28402b6f35d1459 (diff) | |
| download | gcc-9c650d90abf690ca3d66ece71c69778c0eec05b7.zip gcc-9c650d90abf690ca3d66ece71c69778c0eec05b7.tar.gz gcc-9c650d90abf690ca3d66ece71c69778c0eec05b7.tar.bz2 | |
re PR c++/13358 (long long and C++ do not mix well)
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
Diffstat (limited to 'gcc/cp/parser.c')
| -rw-r--r-- | gcc/cp/parser.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index b640033..b6b8bf5 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -2167,10 +2167,9 @@ cp_parser_check_decl_spec (cp_decl_specifier_seq *decl_specs, { if (count > 2) error ("%H%<long long long%> is too long for GCC", &location); - else if (pedantic && !in_system_header && warn_long_long - && cxx_dialect == cxx98) - pedwarn (location, OPT_Wlong_long, - "ISO C++ 1998 does not support %<long long%>"); + else + pedwarn_cxx98 (location, OPT_Wlong_long, + "ISO C++ 1998 does not support %<long long%>"); } else if (count > 1) { |