re PR testsuite/64605 (ERROR: (DejaGnu) proc "libatomic_target_compile lto1738.c lto1738.o object additional_flags=-flto" does not exist.) PR testsuite/64605 libatomic/ * testsuite/lib/libatomic.exp: Do not load gcc-dg.exp. * testsuite/libatomic.c/c.exp: Load gcc-dg.exp. From-SVN: r219722
