Re: Compiler turns off warnings unexpectedly

2009-01-02 Thread Dodji Seketeli
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:

Re: Compiler turns off warnings unexpectedly

2009-01-02 Thread Paolo Bonzini
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.

Re: Compiler turns off warnings unexpectedly

2009-01-02 Thread Jakub Jelinek
On Thu, Jan 01, 2009 at 03:11:52AM +0100, Jan Engelhardt wrote: 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

Compiler turns off warnings unexpectedly

2008-12-31 Thread Jan Engelhardt
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’ What I would have expected: test.c: In function

Re: Compiler turns off warnings unexpectedly

2008-12-31 Thread Andrew Pinski
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

Re: Compiler turns off warnings unexpectedly

2008-12-31 Thread Jan Engelhardt
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