Ticket #24371: patch-libgc-darwin_stop_world.c.diff

libgc/darwin_stop_world.c

@@ -135 +135 @@
         GC_push_one(state.ebp); 
 #endif
 #elif defined(POWERPC)
-#if defined(_STRUCT_PPC_EXCEPTION_STATE)
+#if __DARWIN_UNIX03
         lo = (void*)(state.__r1 - PPC_RED_ZONE_SIZE);
         
         GC_push_one(state.__r0); 
@@ -278 +278 @@
                              (natural_t *)&info, &outCount);
         if(r != KERN_SUCCESS) continue;
 
-#if defined(_STRUCT_PPC_EXCEPTION_STATE)
+#if __DARWIN_UNIX03
         lo = (void*)(info.__r1 - PPC_RED_ZONE_SIZE);
         hi = (ptr_t)FindTopOfStack(info.__r1);