Regressions on native/releases/gcc-16 at commit r16-9592 vs commit r16-9591 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on releases/gcc-16 at commit r16-9592 vs commit r16-9591 on 
Linux/x86_64
New failures:

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