Regressions on native/master at commit r17-812 vs commit r17-809 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r17-812 vs commit r17-809 on Linux/x86_64
New failures:
FAIL: g++.dg/reflect/define_static_array4.C  -std=c++26 (test for excess errors)
FAIL: g++.dg/reflect/define_static_array4.C  -std=c++26 (test for excess errors)

New passes:
FAIL: gfortran.dg/coarray/get_with_scalar_fn.f90 -fcoarray=lib -pthread  -O2  
-lcaf_shmem -lrt execution test