diff options
Diffstat (limited to 'gcc/cppinit.c')
-rw-r--r-- | gcc/cppinit.c | 1 |
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. */ |