48f854c788
boehm-gc: * powerpc_darwin_mach_dep.s: Update for m64. Add eh frames. Do not build or use the picsymbol stub for Darwin >= 9. * tests/test.c (reverse_test): Modify count for ppc64-darwin. * pthread_support.c (GC_get_thread_stack_base): Correct a debug statement. From-SVN: r167681