Regressions on master at commit r16-4029 vs commit r16-4027 on Linux/x86_64 New failures:
New passes: FAIL: g++.dg/modules/xtreme-header-2_b.C -std=c++26 (internal compiler error: canonical types differ for identical types 'auto' and 'auto') FAIL: g++.dg/modules/xtreme-header-2_b.C -std=c++26 (internal compiler error: canonical types differ for identical types 'auto' and 'auto') 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_b.C -std=c++26 (internal compiler error: canonical types differ for identical types 'auto' and 'auto') FAIL: g++.dg/modules/xtreme-header_b.C -std=c++26 (internal compiler error: canonical types differ for identical types 'auto' and 'auto') 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 (internal compiler error: canonical types differ for identical types 'auto' and 'auto') FAIL: g++.dg/modules/xtreme-tr1_b.C -std=c++26 (internal compiler error: canonical types differ for identical types 'auto' and 'auto') 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)
