Regressions on trunk at revision 211094 vs revision 211084

[H.J. Lu Intel64]

New failures:
FAIL: c-c++-common/tsan/tls_race.c  -O2  execution test
FAIL: gcc.c-torture/execute/nestfunc-3.c execution,  -Os 
FAIL: gfortran.dg/internal_dummy_2.f08  -Os  execution test
ERROR: (DejaGnu) proc "{	}" does not exist.

New passes:
FAIL: g++.dg/asan/asan_test.C  -O2  AddressSanitizer_MallocUsableSizeTest execution test