Regressions on native/releases/gcc-15 at commit r15-10590 vs commit r15-10586 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on releases/gcc-15 at commit r15-10590 vs commit r15-10586 on 
Linux/x86_64
New failures:

New passes:
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test