[Bug c++/51151] Invalid -Woverflow warning in C++ frontend

[krebbel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51151

Andreas Krebbel <krebbel at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |krebbel at gcc dot gnu.org

--- Comment #3 from Andreas Krebbel <krebbel at gcc dot gnu.org> 2011-12-14 12:00:55 UTC ---
r182175 fixed one failure on s390x but introduced a couple of new fails:

< FAIL: libgomp.c/atomic-2.c execution test
---
> FAIL: libgomp.c++/for-2.C  -O0  (test for excess errors)
> WARNING: libgomp.c++/for-2.C  -O0  compilation failed to produce executable
> FAIL: libgomp.c++/for-2.C  -O1  (test for excess errors)
> WARNING: libgomp.c++/for-2.C  -O1  compilation failed to produce executable
> FAIL: libgomp.c++/for-2.C  -O2  (test for excess errors)
> WARNING: libgomp.c++/for-2.C  -O2  compilation failed to produce executable
> FAIL: libgomp.c++/for-2.C  -O3 -fomit-frame-pointer  (test for excess errors)
> WARNING: libgomp.c++/for-2.C  -O3 -fomit-frame-pointer  compilation failed to produce executable
> FAIL: libgomp.c++/for-2.C  -O3 -fomit-frame-pointer -funroll-loops  (test for excess errors)
> WARNING: libgomp.c++/for-2.C  -O3 -fomit-frame-pointer -funroll-loops  compilation failed to produce executable
> FAIL: libgomp.c++/for-2.C  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  (test for excess errors)
> WARNING: libgomp.c++/for-2.C  -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions  compilation failed to produce executable
> FAIL: libgomp.c++/for-2.C  -O3 -g  (test for excess errors)
> WARNING: libgomp.c++/for-2.C  -O3 -g  compilation failed to produce executable
> FAIL: libgomp.c++/for-2.C  -Os  (test for excess errors)
> WARNING: libgomp.c++/for-2.C  -Os  compilation failed to produce executable