RT                854 gc/include/private/gcconfig.h # ifdef RT
RT                 81 gc/mach_dep.c  #       ifdef RT
RT                324 gc/mach_dep.c  #	ifdef RT
RT                 93 gc/setjmp_t.c  #		if defined(SPARC) || defined(RS6000) || defined(VAX) || defined(MIPS) || defined(M68K) || defined(I386) || defined(NS32K) || defined(RT)