Confuse GCC data-flow analysis to remove warning: function returns address of local variable

2010-05-18 09:09:44 -05:00 · 2010-05-18 09:09:44 -05:00 · b66d31e7c1
commit b66d31e7c1
parent 26850e9b9f
1 changed files with 2 additions and 1 deletions
--- a/src/racket/gc/mark_rts.c
+++ b/src/racket/gc/mark_rts.c
@ -369,7 +369,8 @@ ptr_t GC_approx_sp(void)
 #   ifdef _MSC_VER
 #     pragma warning(disable:4172)
 #   endif
-    return((ptr_t)(&dummy));
+	ptr_t addr = ((ptr_t)(&dummy));
+    return addr;
 #   ifdef _MSC_VER
 #     pragma warning(default:4172)
 #   endif