From f7c7c0e055425e0122996a91704cc12bfaeef308 Mon Sep 17 00:00:00 2001
From: "Peter S. Mazinger" <ps.m@gmx.net>
Date: Thu, 15 Dec 2005 19:49:58 +0000
Subject: Hide fork and vfork, use the newly introduced *alias

---
 libc/sysdeps/linux/x86_64/vfork.S | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'libc/sysdeps/linux/x86_64')

diff --git a/libc/sysdeps/linux/x86_64/vfork.S b/libc/sysdeps/linux/x86_64/vfork.S
index dde29e96a..5786058d2 100644
--- a/libc/sysdeps/linux/x86_64/vfork.S
+++ b/libc/sysdeps/linux/x86_64/vfork.S
@@ -16,6 +16,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <features.h>
 #include <sys/syscall.h>
 
 /* Clone the calling process, but without copying the whole address space.
@@ -25,15 +26,17 @@
 
 #ifndef __NR_vfork
 /* No vfork so use fork instead */
-.weak vfork
-	vfork = __libc_fork
+hidden_strong_alias(__fork,__vfork)
+weak_alias(vfork,__libc_fork)
 
 #else
 
 .text
 .global __vfork
+.hidden __vfork
 .type	__vfork,%function
 .align 16
+
 __vfork:
 
 	/* Pop the return PC value into RDI.  We need a register that
@@ -58,7 +61,5 @@ __error:
 
 .size __vfork,.-__vfork
 
-.weak vfork
-	vfork = __vfork
-
 #endif /* __NR_vfork */
+strong_alias(__vfork,vfork)
-- 
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