Regressions on trunk at revision 246566 vs revision 246556

[Intel Automatic Testing System [ia32 Core AVX2 PIC]]

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