[Bug c/38105] New: -Wundef -Werror -Wno-error=undef result in error, not warning

[simon at josefsson dot org]

[EMAIL PROTECTED]:~$ cat foo.c
#if FOO
#endif
int main (void) { return 42; }
[EMAIL PROTECTED]:~$ gcc -o foo foo.c -Wundef -Werror -Wno-error=undef
foo.c:1:5: error: "FOO" is not defined
[EMAIL PROTECTED]:~$ 

I'd expect that this would only result in a warning.

All other warning parameter I've tried works as expected.


-- 
           Summary: -Wundef -Werror -Wno-error=undef result in error, not
                    warning
           Product: gcc
           Version: 4.3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: simon at josefsson dot org
  GCC host triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38105