Regressions on native/master at commit r15-1565 vs commit r15-1564 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-1565 vs commit r15-1564 on Linux/x86_64
New failures:

New passes:
FAIL: gcc.dg/torture/builtin-fp-int-inexact-c23.c   -O2 -flto 
-fuse-linker-plugin -fno-fat-lto-objects  execution test