diff options
Diffstat (limited to 'gcc/cpphash.c')
| -rw-r--r-- | gcc/cpphash.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cpphash.c b/gcc/cpphash.c index 8d0b570..7fe58d9 100644 --- a/gcc/cpphash.c +++ b/gcc/cpphash.c @@ -599,7 +599,8 @@ collect_formal_parameters (pfile) continue; } if (CPP_PEDANTIC (pfile) && CPP_OPTIONS (pfile)->c99 - && !strncmp (tok, "__VA_ARGS__", sizeof "__VA_ARGS__" - 1)) + && len == sizeof "__VA_ARGS__" - 1 + && !strncmp (tok, "__VA_ARGS__", len)) cpp_pedwarn (pfile, "C99 does not permit use of `__VA_ARGS__' as a macro argument name"); namebuf = (U_CHAR *) xrealloc (namebuf, argslen + len + 1); |