From 71e6be641fb1e4080c2bb901e83423546d0ad5af Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Mon, 21 Feb 2011 23:00:52 -0500
Subject: [PATCH] change errno to static linkage (improves PIC code generation)
---
src/errno/__errno_location.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/errno/__errno_location.c b/src/errno/__errno_location.c
index 0a220b63..a0185780 100644
--- a/src/errno/__errno_location.c
+++ b/src/errno/__errno_location.c
@@ -1,11 +1,9 @@
#include <errno.h>
#include "libc.h"
-#undef errno
-int errno;
-
int *__errno_location(void)
{
+ static int e;
if (libc.errno_location) return libc.errno_location();
- return &errno;
+ return &e;
}
--
2.40.0