From e4b5997fc1cea7eeaad155aad02b8b1997143874 Mon Sep 17 00:00:00 2001 From: "Peter S. Mazinger" Date: Thu, 21 Apr 2011 21:49:49 +0200 Subject: fork: provide __libc_fork only if THREADS are enabled Signed-off-by: Peter S. Mazinger Signed-off-by: Bernhard Reutner-Fischer --- libc/sysdeps/linux/cris/fork.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'libc/sysdeps/linux/cris') diff --git a/libc/sysdeps/linux/cris/fork.c b/libc/sysdeps/linux/cris/fork.c index 19aa17271..7aff48974 100644 --- a/libc/sysdeps/linux/cris/fork.c +++ b/libc/sysdeps/linux/cris/fork.c @@ -6,13 +6,17 @@ #include "sysdep.h" -#define __NR___libc_fork __NR_fork -SYSCALL__ (__libc_fork, 0) +#if defined __NR_fork && defined __ARCH_USE_MMU__ +# include + +SYSCALL__ (fork, 0) /* R1 is now 0 for the parent and 1 for the child. Decrement it to make it -1 (all bits set) for the parent, and 0 (no bits set) for the child. Then AND it with R0, so the parent gets R0&-1==R0, and the child gets R0&0==0. */ /* i dunno what the blurb above is useful for. we just return. */ __asm__("ret\n\tnop"); -weak_alias(__libc_fork,fork) -libc_hidden_weak(fork) + +lt_strong_alias(fork) +lt_libc_hidden(fork) +#endif -- cgit v1.2.3