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| author | Richard Henderson <rth@redhat.com> | 2004-02-19 14:18:50 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2004-02-19 14:18:50 -0800 |
| commit | e5b792193379be3beab505f1a72fb4fedaf62e6b (patch) | |
| tree | 9effadec8dda0ac6017abf144d9416979aa975a1 /gcc/cpplib.h | |
| parent | 2df93cf3c4021f576c9381f6e25d9d847114f548 (diff) | |
| download | gcc-e5b792193379be3beab505f1a72fb4fedaf62e6b.zip gcc-e5b792193379be3beab505f1a72fb4fedaf62e6b.tar.gz gcc-e5b792193379be3beab505f1a72fb4fedaf62e6b.tar.bz2 | |
c-opts.c (warn_variadic_macros): New.
* c-opts.c (warn_variadic_macros): New.
(c_common_handle_option): Set it.
(sanitize_cpp_opts): Copy it to cpp_opts.
* c.opt (Wvariadic-macros): New.
* cpplib.h (struct cpp_options): Add warn_variadic_macros.
* cppinit.c (cpp_create_reader): Initialize it.
* cppmacro.c (parse_params): Check it.
From-SVN: r78125
Diffstat (limited to 'gcc/cpplib.h')
| -rw-r--r-- | gcc/cpplib.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index ffbfe1b..dddbac2 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -283,6 +283,10 @@ struct cpp_options promotions. */ unsigned char warn_num_sign_change; + /* Zero means don't warn about __VA_ARGS__ usage in c89 pedantic mode. + Presumably the usage is protected by the appropriate #ifdef. */ + unsigned char warn_variadic_macros; + /* Nonzero means turn warnings into errors. */ unsigned char warnings_are_errors; |