* gc.c: add "#pragma weak" for __libc_ia64_register_backing_store_base.

  [ruby-dev:21072]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4286 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/gc.c b/gc.c
index e61f701333..97ede14500 100644
--- a/gc.c
+++ b/gc.c
@@ -32,6 +32,7 @@
 
 #ifdef __ia64__
 #include <ucontext.h>
+#pragma weak __libc_ia64_register_backing_store_base
 extern unsigned long __libc_ia64_register_backing_store_base;
 #endif