Regressions on trunk at revision 225527 vs revision 225517

[H.J. Lu ia32 -fpic]

New failures:
FAIL: libgomp.c/parloops-exit-first-loop-alt-3.c (test for excess errors)
FAIL: libgomp.c/parloops-exit-first-loop-alt.c (test for excess errors)

New passes:
FAIL: g++.dg/cilk-plus/CK/fib-opr-overload.cc  -g -fcilkplus execution test