From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sat, 6 Nov 2010 23:49:11 +0000 (+0000)
Subject: uClibc: fix errno access in pthreads (#8166, #8177) Reading errno within pthreads... 
X-Git-Tag: reboot~18450
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7972cc4a7f9f9aff2add597a455d08f6749df2c0;p=openwrt%2Fstaging%2Fchunkeey.git

uClibc: fix errno access in pthreads (#8166, #8177) Reading errno within pthreads always resulted in 0 breaking various programs like transmission and collectd. This patch is not 100% thread safe but it brings back threading into a usable state for now.

SVN-Revision: 23905
---

diff --git a/toolchain/uClibc/patches-0.9.31/904-pthread_errno_fix.patch b/toolchain/uClibc/patches-0.9.31/904-pthread_errno_fix.patch
new file mode 100644
index 0000000000..543750c813
--- /dev/null
+++ b/toolchain/uClibc/patches-0.9.31/904-pthread_errno_fix.patch
@@ -0,0 +1,18 @@
+--- a/libpthread/linuxthreads.old/errno.c
++++ b/libpthread/linuxthreads.old/errno.c
+@@ -22,6 +22,7 @@
+ #include "internals.h"
+ #include <stdio.h>
+ 
++libpthread_hidden_proto(__errno_location)
+ int *
+ __errno_location (void)
+ {
+@@ -29,6 +30,7 @@ __errno_location (void)
+   return THREAD_GETMEM (self, p_errnop);
+ }
+ 
++libpthread_hidden_proto(__h_errno_location)
+ int *
+ __h_errno_location (void)
+ {