https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90379
--- Comment #2 from Marius Maraloi <make_distclean at yahoo dot com> --- (In reply to Richard Biener from comment #1) > You need to do 'make -k check' since some tests are always expected to fail. I ran 'make -k check', it produces the same result as without '-k': --- snip --- # make -k check autogen -T ../../fixincludes/check.tpl ../../fixincludes/inclhack.def /bin/sh ./check.sh ../../fixincludes/tests/base Fixed: testing.h ... Fixed: Xm/Traversal.h Newly fixed header: sys/ucred.h There were fixinclude test FAILURES make[2]: *** [Makefile;177: check] Error 1 --- snip --- This makes sense, since 'fixincludes' is not one of the gcc tests per se but a prerequisite to get to run those tests. So it cannot be an XFAIL.