Regressions on trunk at revision 230425 vs revision 230402

[H.J. Lu Intel64 Core i7]

New failures:
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++11  (test for errors, line 5)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++11  (test for errors, line 5)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++11 (test for excess errors)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++11 (test for excess errors)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++14  (test for errors, line 5)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++14  (test for errors, line 5)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++14 (test for excess errors)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++14 (test for excess errors)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++98  (test for errors, line 5)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++98  (test for errors, line 5)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++98 (test for excess errors)
FAIL: c-c++-common/attr-simd-3.c  -std=gnu++98 (test for excess errors)

New passes: