[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

--- Comment #4 from Andreas Krebbel <krebbel at gcc dot gnu.org> 2011-12-14 
12:02:47 UTC ---
libgomp/testsuite/libgomp.c++/for-2.C: In function 'void f7(int, int, int)':^M
libgomp/testsuite/libgomp.c++/for-2.C:87:3: error: invalid increment
expression^M
compiler exited with status 1
output is:
libgomp/testsuite/libgomp.c++/for-2.C: In function 'void f7(int, int, int)':^M
libgomp/testsuite/libgomp.c++/for-2.C:87:3: error: invalid increment
expression^M

FAIL: libgomp.c++/for-2.C  -O0  (test for excess errors)
Excess errors:
libgomp/testsuite/libgomp.c++/for-2.C:87:3: error: invalid increment expression

WARNING: libgomp.c++/for-2.C  -O0  compilation failed to produce executable