Jan Engelhardt a écrit :
On Thursday 2009-01-01 03:05, Andrew Pinski wrote:
On Wed, Dec 31, 2008 at 9:02 PM, Jan Engelhardt <jeng...@medozas.de> wrote:
Hi,
I have here an (attached) testcase which unexpectedly turns off
warnings. Compiling it using `gcc test.c -c -Wall` (or test.i) gives:
test.c: In function 'pam_sm_authenticate':
test.c:6: warning: implicit declaration of function 'undef'
This works on the trunk but fails on the 4.3 branch.
gcc 4.1 also produces the expected output (implicit declaration undef2),
so it seems like a recent regression.
I guess filling a bug at http://gcc.gnu.org/bugzilla about this
regression would help.
Thanks.