Regressions on trunk at revision 246566 vs revision 246560

[H.J. Lu x32 -fpic]

New failures:

New passes:
FAIL: libstdc++-prettyprinters/cxx17.cc print o
FAIL: libstdc++-prettyprinters/cxx17.cc print ob
FAIL: libstdc++-prettyprinters/cxx17.cc print oi
FAIL: libstdc++-prettyprinters/cxx17.cc print om
FAIL: libstdc++-prettyprinters/cxx17.cc print op
FAIL: libstdc++-prettyprinters/cxx17.cc print os