https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121457
--- Comment #3 from Sam James <sjames at gcc dot gnu.org> --- Checking now. Fortunately, the only negative impact on non-Solaris here (and I bet =all on Solaris is rare), is an UNSUPPORTED test. No patterns or functions used these defines outside of SUN_TLS.
