matz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/gc.c b/gc.c
index d94c5eff8a..9c33634f92 100644
--- a/gc.c
+++ b/gc.c
@@ -905,7 +905,7 @@ rb_gc()
     alloca(0);
 # define STACK_END (&stack_end)
 #else
-# if defined(__GNUC__)
+# if defined(__GNUC__) && !defined(__alpha__)
     VALUE *stack_end = __builtin_frame_address(0);
 # else
     VALUE *stack_end = alloca(1);
@@ -985,7 +985,7 @@ Init_stack(addr)
 #if defined(__human68k__)
     extern void *_SEND;
     rb_gc_stack_start = _SEND;
-#elif defined(__GNUC__)
+#elif defined(__GNUC__) && !defined(__alpha__)
     rb_gc_stack_start = __builtin_frame_address(2);
 #else
     VALUE start;