https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92941
Bug ID: 92941 Summary: Test failure when no C++ compiler built Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: testsuite Assignee: unassigned at gcc dot gnu.org Reporter: green at redhat dot com Target Milestone: --- If you run the testsuite on a C-only build of the toolchain, you'll get a FAIL for this test: compiler driver -Q --help=warnings option(s): "-Wabsolute-value[ \t]+\[available in C, ObjC\]" present in output It comes from here... check_for_options c++ "-Q --help=warnings" { -Wabsolute-value[ \t]+\[available in C, ObjC\] } "" "" But the testsuite should ignore c++ related tests if we haven't configured and built g++.