Regressions on master at commit r15-3318 vs commit r15-3316 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-3318 vs commit r15-3316 on Linux/x86_64
New failures:
FAIL: gcc.dg/lto/save-temps c_lto_save-temps_0.o-c_lto_save-temps_0.o link,  -O 
-flto -save-temps

New passes:

Regressions on master at commit r15-3322 vs commit r15-3318 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-3322 vs commit r15-3318 on Linux/x86_64
New failures:

New passes:
FAIL: gcc.dg/lto/save-temps c_lto_save-temps_0.o-c_lto_save-temps_0.o link,  -O 
-flto -save-temps

Regressions on native/master at commit r15-3326 vs commit r15-3323 on Linux/x86_64

[Haochen Jiang via Gcc-regression]

Regressions on master at commit r15-3326 vs commit r15-3323 on Linux/x86_64
New failures:

New passes:
FAIL: c-c++-common/musttail12.c  -std=c++11 (test for excess errors)
FAIL: c-c++-common/musttail12.c  -std=c++17 (test for excess errors)
FAIL: c-c++-common/musttail12.c  -std=c++26 (test for excess errors)