diff options
| author | dgregor <dgregor@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-01-02 04:35:50 +0000 |
|---|---|---|
| committer | dgregor <dgregor@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-01-02 04:35:50 +0000 |
| commit | 799bdf64de6dce47a56ba4144484a1b670bfb0dc (patch) | |
| tree | 135035bda8ab77ed5c7cbc16dfbc4e18cf05251d /gcc/c-opts.c | |
| parent | e8d9cba93ea5c5f9142438eb504420eb6614dc45 (diff) | |
| download | gcc-799bdf64de6dce47a56ba4144484a1b670bfb0dc.tar.gz | |
2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
* c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when
in C++0x mode.
2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
* parser.c (cp_parser_check_decl_spec): Don't warn about "long
long" in C++0x mode; change the warning to note that "long long"
is only unsupported in C++98 mode.
2008-01-01 Douglas Gregor <doug.gregor@gmail.com>
* g++.dg/cpp0x/long_long.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131254 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-opts.c')
| -rw-r--r-- | gcc/c-opts.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/c-opts.c b/gcc/c-opts.c index a5c2270c025..3c6219265cd 100644 --- a/gcc/c-opts.c +++ b/gcc/c-opts.c @@ -1429,7 +1429,11 @@ sanitize_cpp_opts (void) /* We want -Wno-long-long to override -pedantic -std=non-c99 and/or -Wtraditional, whatever the ordering. */ cpp_opts->warn_long_long - = warn_long_long && ((!flag_isoc99 && pedantic) || warn_traditional); + = warn_long_long && ((pedantic + && (c_dialect_cxx () + ? cxx_dialect == cxx98 + : !flag_isoc99)) + || warn_traditional); /* Similarly with -Wno-variadic-macros. No check for c99 here, since this also turns off warnings about GCCs extension. */ |