Regressions on trunk at revision 261872 vs revision 261861

[H.J. Lu x32 -fpic]

New failures:
FAIL: 21_strings/basic_string/modifiers/64422.cc (test for excess errors)
FAIL: 21_strings/basic_string/modifiers/insert/char/1.cc (test for excess errors)
FAIL: 21_strings/basic_string/modifiers/insert/wchar_t/1.cc (test for excess errors)
FAIL: g++.dg/torture/pr60750.C   -O0  (test for excess errors)
FAIL: g++.dg/torture/pr60750.C   -Os  (test for excess errors)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O0  (internal compiler error)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O0  (test for excess errors)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O1  (internal compiler error)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O1  (test for excess errors)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O2  (internal compiler error)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O2  (test for excess errors)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (internal compiler error)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O3 -g  (internal compiler error)
FAIL: gfortran.dg/actual_array_offset_1.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/actual_array_offset_1.f90   -Os  (internal compiler error)
FAIL: gfortran.dg/actual_array_offset_1.f90   -Os  (test for excess errors)
FAIL: gfortran.dg/assumed_charlen_function_7.f90   -O  (test for excess errors)
FAIL: gfortran.dg/interface_abstract_4.f90   -O  (internal compiler error)
FAIL: gfortran.dg/interface_abstract_4.f90   -O  (test for excess errors)
FAIL: gfortran.dg/typebound_proc_35.f90   -O0  (internal compiler error)
FAIL: gfortran.dg/typebound_proc_35.f90   -O0  (test for excess errors)
FAIL: gfortran.dg/typebound_proc_35.f90   -O1  (internal compiler error)
FAIL: gfortran.dg/typebound_proc_35.f90   -O1  (test for excess errors)
FAIL: gfortran.dg/typebound_proc_35.f90   -O2  (internal compiler error)
FAIL: gfortran.dg/typebound_proc_35.f90   -O2  (test for excess errors)
FAIL: gfortran.dg/typebound_proc_35.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (internal compiler error)
FAIL: gfortran.dg/typebound_proc_35.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  (test for excess errors)
FAIL: gfortran.dg/typebound_proc_35.f90   -O3 -g  (internal compiler error)
FAIL: gfortran.dg/typebound_proc_35.f90   -O3 -g  (test for excess errors)
FAIL: gfortran.dg/typebound_proc_35.f90   -Os  (internal compiler error)
FAIL: gfortran.dg/typebound_proc_35.f90   -Os  (test for excess errors)
FAIL: libstdc++-abi/abi_check

New passes: