https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99936
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- New failures between r12-4031 and r12-4090: FAIL: g++.dg/modules/xtreme-header-3_a.H -std=c++17 (internal compiler error) FAIL: g++.dg/modules/xtreme-header-3_a.H -std=c++17 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_a.H -std=c++2a (internal compiler error) FAIL: g++.dg/modules/xtreme-header-3_a.H -std=c++2a (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_a.H -std=c++2b (internal compiler error) FAIL: g++.dg/modules/xtreme-header-3_a.H -std=c++2b (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_a.H module-cmi (gcm.cache/\$srcdir/g++.dg/modules/xtreme-header-3_a.H.gcm) FAIL: g++.dg/modules/xtreme-header-3_a.H module-cmi (gcm.cache/\$srcdir/g++.dg/modules/xtreme-header-3_a.H.gcm) FAIL: g++.dg/modules/xtreme-header-3_a.H module-cmi (gcm.cache/\$srcdir/g++.dg/modules/xtreme-header-3_a.H.gcm) FAIL: g++.dg/modules/xtreme-header-3_b.C -std=c++17 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_b.C -std=c++2a (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_b.C -std=c++2b (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_c.C -std=c++17 (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_c.C -std=c++2a (test for excess errors) FAIL: g++.dg/modules/xtreme-header-3_c.C -std=c++2b (test for excess errors)