GC_HAVE_BUILTIN_BACKTRACE   96 gc/alloc.c     	!(defined(REDIRECT_MALLOC) && defined(GC_HAVE_BUILTIN_BACKTRACE))
GC_HAVE_BUILTIN_BACKTRACE  475 gc/include/gc.h #   ifndef GC_HAVE_BUILTIN_BACKTRACE
GC_HAVE_BUILTIN_BACKTRACE  484 gc/include/gc.h #if defined(GC_HAVE_BUILTIN_BACKTRACE) && !defined(GC_CAN_SAVE_CALL_STACKS)
GC_HAVE_BUILTIN_BACKTRACE 3997 gc/os_dep.c    #if defined(GC_HAVE_BUILTIN_BACKTRACE)
GC_HAVE_BUILTIN_BACKTRACE 4004 gc/os_dep.c        && defined(GC_HAVE_BUILTIN_BACKTRACE)
GC_HAVE_BUILTIN_BACKTRACE 4138 gc/os_dep.c    #	  if defined(GC_HAVE_BUILTIN_BACKTRACE) \
GC_HAVE_BUILTIN_BACKTRACE 4232 gc/os_dep.c    #	  if defined(GC_HAVE_BUILTIN_BACKTRACE) \