aboutsummaryrefslogtreecommitdiff
path: root/gcc/cppinit.c
diff options
context:
space:
mode:
authorRichard Henderson <rth@redhat.com>2004-02-19 14:18:50 -0800
committerRichard Henderson <rth@gcc.gnu.org>2004-02-19 14:18:50 -0800
commite5b792193379be3beab505f1a72fb4fedaf62e6b (patch)
tree9effadec8dda0ac6017abf144d9416979aa975a1 /gcc/cppinit.c
parent2df93cf3c4021f576c9381f6e25d9d847114f548 (diff)
downloadgcc-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/cppinit.c')
-rw-r--r--gcc/cppinit.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c
index ed91b0e..a6da0b6 100644
--- a/gcc/cppinit.c
+++ b/gcc/cppinit.c
@@ -147,6 +147,7 @@ cpp_create_reader (enum c_lang lang, hash_table *table,
CPP_OPTION (pfile, warn_long_long) = !CPP_OPTION (pfile, c99);
CPP_OPTION (pfile, dollars_in_ident) = 1;
CPP_OPTION (pfile, warn_dollars) = 1;
+ CPP_OPTION (pfile, warn_variadic_macros) = 1;
/* Default CPP arithmetic to something sensible for the host for the
benefit of dumb users like fix-header. */