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-rw-r--r--libc/sysdeps/linux/bfin/Makefile.arch2
-rw-r--r--libc/sysdeps/linux/bfin/vfork.S20
-rw-r--r--libc/sysdeps/linux/common/vfork.c20
3 files changed, 14 insertions, 28 deletions
diff --git a/libc/sysdeps/linux/bfin/Makefile.arch b/libc/sysdeps/linux/bfin/Makefile.arch
index 4b44ed02c..c44a7dcda 100644
--- a/libc/sysdeps/linux/bfin/Makefile.arch
+++ b/libc/sysdeps/linux/bfin/Makefile.arch
@@ -8,7 +8,7 @@
CSRC := bsdsetjmp.c clone.c \
sram-alloc.c sram-free.c dma-memcpy.c
-SSRC := __longjmp.S setjmp.S bsd-_setjmp.S vfork.S
+SSRC := __longjmp.S setjmp.S bsd-_setjmp.S
ARCH_HEADERS := bfin_fixed_code.h bfin_l1layout.h bfin_sram.h
diff --git a/libc/sysdeps/linux/bfin/vfork.S b/libc/sysdeps/linux/bfin/vfork.S
deleted file mode 100644
index 4e9aa844e..000000000
--- a/libc/sysdeps/linux/bfin/vfork.S
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
- *
- * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- */
-
-#include <sys/syscall.h>
-
-.text
-.global ___vfork
-.hidden ___vfork
-.type ___vfork,STT_FUNC;
-.align 4
-___vfork:
- p0 = __NR_vfork;
- excpt 0;
- rts;
-.size ___vfork,.-___vfork
-weak_alias(__vfork,vfork)
-libc_hidden_weak(vfork)
diff --git a/libc/sysdeps/linux/common/vfork.c b/libc/sysdeps/linux/common/vfork.c
index eda76aeac..e7c920892 100644
--- a/libc/sysdeps/linux/common/vfork.c
+++ b/libc/sysdeps/linux/common/vfork.c
@@ -4,24 +4,30 @@
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
-/* Trivial implementation for arches that lack vfork */
#include <unistd.h>
#include <sys/types.h>
#include <sys/syscall.h>
-#ifdef __ARCH_USE_MMU__
+extern __typeof(vfork) __vfork attribute_hidden;
-#ifdef __NR_fork
-/* libc_hidden_proto(fork) */
+#ifdef __NR_vfork
+
+# define __NR___vfork __NR_vfork
+_syscall0(pid_t, __vfork)
+
+weak_alias(__vfork,vfork)
+libc_hidden_weak(vfork)
+
+#elif defined __ARCH_USE_MMU__ && defined __NR_fork
+
+/* Trivial implementation for arches that lack vfork */
-extern __typeof(vfork) __vfork attribute_hidden;
pid_t __vfork(void)
{
return fork();
}
-/* libc_hidden_proto(vfork) */
+
weak_alias(__vfork,vfork)
libc_hidden_weak(vfork)
-#endif
#endif