https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110316
--- Comment #6 from seurer at gcc dot gnu.org --- Was this only fixed for trunk? I started seeing it for gcc 13: g:5b928badac560ad48e0e9fc480096ff396d9d9c6, r13-8468-g5b928badac560a make -k check-gcc RUNTESTFLAGS="dg.exp=g++.dg/ext/timevar1.C" FAIL: g++.dg/ext/timevar1.C -std=gnu++98 (internal compiler error: in validate_phases, at timevar.cc:626) FAIL: g++.dg/ext/timevar1.C -std=gnu++98 (test for excess errors) # of expected passes 7 # of unexpected failures 2