From e2f889a7467979f56de6412e6cb1bdfaf797f677 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 4 Oct 2011 23:26:08 -0400
Subject: ldso: merge duplicate dl-syscalls.h code to common header

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 ldso/include/dl-syscall.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'ldso/include')

diff --git a/ldso/include/dl-syscall.h b/ldso/include/dl-syscall.h
index da3ac7f6f..7539c2231 100644
--- a/ldso/include/dl-syscall.h
+++ b/ldso/include/dl-syscall.h
@@ -8,6 +8,13 @@
 #ifndef _LD_SYSCALL_H_
 #define _LD_SYSCALL_H_
 
+/* We can't use the real errno in ldso, since it has not yet
+ * been dynamicly linked in yet. */
+#include "sys/syscall.h"
+extern int _dl_errno;
+#undef __set_errno
+#define __set_errno(X) {(_dl_errno) = (X);}
+
 /* Pull in the arch specific syscall implementation */
 #include <dl-syscalls.h>
 /*  For MAP_ANONYMOUS -- differs between platforms */
-- 
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