Manifest itself in make check.
-- Summary: In gcc-4.2.0 libgomp/.../powerpc/futex.h SYS_futex undefined Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: malitzke at metronets dot com GCC build triplet: powerpc-linux-gnu GCC host triplet: powerpc-linux-gnu GCC target triplet: powerpc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26175