Regressions on master at commit r16-6027 vs commit r16-6024 on Linux/x86_64

[Haochen Jiang]

Regressions on master at commit r16-6027 vs commit r16-6024 on Linux/x86_64
New failures:
FAIL: c-c++-common/goacc-gomp/nesting-fail-1.c  -std=c++20 (test for excess errors)
FAIL: c-c++-common/goacc-gomp/nesting-fail-1.c  -std=c++20 (test for excess errors)
FAIL: c-c++-common/goacc-gomp/nesting-fail-1.c  -std=c++26 (test for excess errors)
FAIL: c-c++-common/goacc-gomp/nesting-fail-1.c  -std=c++26 (test for excess errors)
FAIL: c-c++-common/goacc-gomp/nesting-fail-1.c  -std=c++98 (test for excess errors)
FAIL: c-c++-common/goacc-gomp/nesting-fail-1.c  -std=c++98 (test for excess errors)
FAIL: c-c++-common/goacc-gomp/nesting-fail-1.c (test for excess errors)
FAIL: c-c++-common/goacc-gomp/nesting-fail-1.c (test for excess errors)
FAIL: gcc.dg/debug/dwarf2/omp-fesdr.c (test for excess errors)
FAIL: gcc.dg/debug/dwarf2/omp-fesdr.c (test for excess errors)
FAIL: g++.dg/debug/dwarf2/omp-fesdr.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/debug/dwarf2/omp-fesdr.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/debug/dwarf2/omp-fesdr.C  -std=gnu++26 (test for excess errors)
FAIL: g++.dg/debug/dwarf2/omp-fesdr.C  -std=gnu++26 (test for excess errors)
FAIL: g++.dg/debug/dwarf2/omp-fesdr.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/debug/dwarf2/omp-fesdr.C  -std=gnu++98 (test for excess errors)
FAIL: gfortran.dg/goacc-gomp/pr102330-1.f90   -O  (test for excess errors)
FAIL: gfortran.dg/goacc-gomp/pr102330-1.f90   -O  (test for excess errors)
FAIL: gfortran.dg/goacc/pr93329.f90   -O  (test for excess errors)
FAIL: gfortran.dg/goacc/pr93329.f90   -O  (test for excess errors)

New passes: