__sparc 936 gc/include/gc.h #if (defined(sparc) || defined(__sparc)) && defined(sun) __sparc 82 gc/include/gc_config_macros.h # if defined(__sparc) && !defined(__linux__) __sparc 165 gc/include/private/gcconfig.h # if defined(sun) && (defined(sparc) || defined(__sparc))