https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111390
Bug ID: 111390 Summary: 'make check-compile' target is not useful Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: redi at gcc dot gnu.org Target Milestone: --- This makefile target does compilation-only testing, to check that tests can be built. But there's no parallelism, so it takes ages. Worse, it ignores dejagnu directives so just runs everything with a default set of options, including the implicit -std=gnu++17 This means that all C++20 and later tests fail. And any XFAIL tests with dg-error directives "fail" noisily. I'm not sure it is useful to keep it. If we want to do compilation-only testing, I think it would be better to modify the dejagnu procs so that "do-do run" tests are treated as "dg-do compile".