Regressions on master at commit r16-1501 vs commit r16-1499 on Linux/x86_64 New failures:
New passes: FAIL: g++.dg/modules/xtreme-header-2_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-2_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-4_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-4_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-5_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-5_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-6_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-6_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-7_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-7_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-header_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-tr1_b.C -std=c++26 (test for excess errors) FAIL: g++.dg/modules/xtreme-tr1_b.C -std=c++26 (test for excess errors)