Regressions on trunk at revision 267254 vs revision 267248

[H.J. Lu (Intel64 -fpic -mcmodel=medium -mcmodel=large)]

New failures:

New passes:
FAIL: g++.dg/pr83239.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/pr83239.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/pr83239.C  -std=gnu++98 (test for excess errors)
FAIL: gcc.target/i386/pr88414.c 1 blank line(s) in output