Regressions on releases/gcc-14 at commit r14-11210 vs commit r14-11203 on Linux/x86_64

[Haochen Jiang]

Regressions on releases/gcc-14 at commit r14-11210 vs commit r14-11203 on Linux/x86_64
New failures:

New passes:
FAIL: g++.dg/modules/pr114630_a.C module-cmi X (gcm.cache/X.gcm)
FAIL: g++.dg/modules/pr114630_a.C module-cmi X (gcm.cache/X.gcm)
FAIL: g++.dg/modules/pr114630_a.C module-cmi X (gcm.cache/X.gcm)
FAIL: g++.dg/modules/pr114630_a.C module-cmi X (gcm.cache/X.gcm)
FAIL: g++.dg/modules/pr114630_a.C module-cmi X (gcm.cache/X.gcm)
FAIL: g++.dg/modules/pr114630_a.C module-cmi X (gcm.cache/X.gcm)
FAIL: g++.dg/modules/pr114630_a.C -std=c++17 (test for excess errors)
FAIL: g++.dg/modules/pr114630_a.C -std=c++17 (test for excess errors)
FAIL: g++.dg/modules/pr114630_a.C -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr114630_a.C -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr114630_a.C -std=c++2b (test for excess errors)
FAIL: g++.dg/modules/pr114630_a.C -std=c++2b (test for excess errors)
FAIL: g++.dg/modules/pr114630_b.C module-cmi Y (gcm.cache/Y.gcm)
FAIL: g++.dg/modules/pr114630_b.C module-cmi Y (gcm.cache/Y.gcm)
FAIL: g++.dg/modules/pr114630_b.C module-cmi Y (gcm.cache/Y.gcm)
FAIL: g++.dg/modules/pr114630_b.C module-cmi Y (gcm.cache/Y.gcm)
FAIL: g++.dg/modules/pr114630_b.C module-cmi Y (gcm.cache/Y.gcm)
FAIL: g++.dg/modules/pr114630_b.C module-cmi Y (gcm.cache/Y.gcm)
FAIL: g++.dg/modules/pr114630_b.C -std=c++17 (test for excess errors)
FAIL: g++.dg/modules/pr114630_b.C -std=c++17 (test for excess errors)
FAIL: g++.dg/modules/pr114630_b.C -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr114630_b.C -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr114630_b.C -std=c++2b (test for excess errors)
FAIL: g++.dg/modules/pr114630_b.C -std=c++2b (test for excess errors)
FAIL: g++.dg/modules/pr114630_c.C -std=c++17 (test for excess errors)
FAIL: g++.dg/modules/pr114630_c.C -std=c++17 (test for excess errors)
FAIL: g++.dg/modules/pr114630_c.C -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr114630_c.C -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr114630_c.C -std=c++2b (test for excess errors)
FAIL: g++.dg/modules/pr114630_c.C -std=c++2b (test for excess errors)