From 5deaf349d32208d6b1cad2363109a24d88b293bb Mon Sep 17 00:00:00 2001
From: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Date: Wed, 17 Aug 2005 20:04:05 +0000
Subject: Make uClibc vfork() use kernels vfork() instead of fork().

---
 libc/sysdeps/linux/powerpc/vfork.S | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 libc/sysdeps/linux/powerpc/vfork.S

(limited to 'libc/sysdeps/linux/powerpc/vfork.S')

diff --git a/libc/sysdeps/linux/powerpc/vfork.S b/libc/sysdeps/linux/powerpc/vfork.S
new file mode 100644
index 000000000..67d8aaeac
--- /dev/null
+++ b/libc/sysdeps/linux/powerpc/vfork.S
@@ -0,0 +1,23 @@
+#include <sys/syscall.h>
+
+#ifndef __NR_vfork
+
+/* No vfork so use fork instead */
+.weak vfork ; vfork = __libc_fork
+
+#else
+
+.text
+.global __vfork
+.type   __vfork,@function
+.type   __syscall_error,@function
+
+__vfork:
+	li	0, __NR_vfork
+	sc
+	bnslr+
+	b	__syscall_error
+.size __vfork,.-__vfork
+
+.weak vfork ; vfork = __vfork
+#endif
-- 
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