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-rw-r--r--libc/sysdeps/linux/powerpc/vfork.S19
-rw-r--r--libc/sysdeps/linux/powerpc/vfork.c6
2 files changed, 16 insertions, 9 deletions
diff --git a/libc/sysdeps/linux/powerpc/vfork.S b/libc/sysdeps/linux/powerpc/vfork.S
index 5b4bcc069..a55b6fbc9 100644
--- a/libc/sysdeps/linux/powerpc/vfork.S
+++ b/libc/sysdeps/linux/powerpc/vfork.S
@@ -1,25 +1,32 @@
+/*
+ * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
#include <features.h>
#include <sys/syscall.h>
#ifndef __NR_vfork
/* No vfork so use fork instead */
-strong_alias(fork,vfork)
-strong_alias(vfork,__libc_fork)
+strong_alias(fork,__libc_fork)
+hidden_strong_alias(__libc_fork,__vfork)
#else
.text
-.global vfork
-.type vfork,@function
+.global __vfork
+.hidden __vfork
+.type __vfork,@function
.type __syscall_error,@function
-vfork:
+__vfork:
li 0, __NR_vfork
sc
bnslr+
b __syscall_error
-.size vfork,.-vfork
+.size __vfork,.-__vfork
#endif
+weak_alias(__vfork,vfork)
libc_hidden_def(vfork)
diff --git a/libc/sysdeps/linux/powerpc/vfork.c b/libc/sysdeps/linux/powerpc/vfork.c
index 16d66bd24..1b8e3cd35 100644
--- a/libc/sysdeps/linux/powerpc/vfork.c
+++ b/libc/sysdeps/linux/powerpc/vfork.c
@@ -3,15 +3,13 @@
#include <errno.h>
#include <sys/syscall.h>
-libc_hidden_proto(vfork)
-
#define __syscall_clobbers \
"r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12"
#define __syscall_return(type) \
return (__sc_err & 0x10000000 ? errno = __sc_ret, __sc_ret = -1 : 0), \
(type) __sc_ret
-pid_t vfork(void)
+pid_t attribute_hidden __vfork(void)
{
unsigned long __sc_ret, __sc_err;
register unsigned long __sc_0 __asm__ ("r0");
@@ -48,4 +46,6 @@ pid_t vfork(void)
__syscall_return (pid_t);
}
+libc_hidden_proto(vfork)
+weak_alias(__vfork,vfork)
libc_hidden_def(vfork)