Regressions on native/releases/gcc-13 at commit r13-8960 vs commit r13-8952 on Linux/x86_64

[Haochen Jiang]

Regressions on releases/gcc-13 at commit r13-8960 vs commit r13-8952 on Linux/x86_64
New failures:
FAIL: 27_io/basic_istream/ignore/char/94749.cc execution test
FAIL: 27_io/basic_istream/ignore/wchar_t/94749.cc execution test
FAIL: gcc.dg/vect/tsvc/vect-tsvc-s317.c -flto -ffat-lto-objects execution test
FAIL: libgomp.c++/../libgomp.c-c++-common/for-11.c execution test
FAIL: libgomp.c++/../libgomp.c-c++-common/for-12.c execution test
FAIL: libgomp.c++/../libgomp.c-c++-common/for-14.c execution test
FAIL: libgomp.c++/../libgomp.c-c++-common/for-15.c execution test
FAIL: libgomp.c++/../libgomp.c-c++-common/for-5.c execution test
FAIL: libgomp.c++/../libgomp.c-c++-common/for-6.c execution test
FAIL: libgomp.c++/../libgomp.c-c++-common/for-9.c execution test
FAIL: libgomp.fortran/examples-4/teams-4.f90   -O0  execution test
FAIL: libgomp.fortran/examples-4/teams-4.f90   -O1  execution test

New passes: