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authorPeter S. Mazinger <ps.m@gmx.net>2011-03-25 00:49:42 +0100
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-06-15 14:00:33 +0200
commitf418f52701de02954c90341e5c9ccdd3f07ccd33 (patch)
tree1a8c1e1d5f9ac406f2f76d39edd4b2f47977c905 /libc/misc/internals/__errno_location.c
parent4341f1d5233858bf421ff5863ac92d4448a0e0a6 (diff)
errno, h_errno: correct them for non-TLS
Move h_errno related stuff to separate file. Do not hide errno and h_errno for non-TLS, else it keeps being 0. Make __[h_]errno_location weak for non-TLS. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/misc/internals/__errno_location.c')
-rw-r--r--libc/misc/internals/__errno_location.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/libc/misc/internals/__errno_location.c b/libc/misc/internals/__errno_location.c
index 340950037..dec913f30 100644
--- a/libc/misc/internals/__errno_location.c
+++ b/libc/misc/internals/__errno_location.c
@@ -4,10 +4,16 @@
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
-#include "internal_errno.h"
+#include <features.h>
+#include <errno.h>
+
+#ifndef __UCLIBC_HAS_TLS__
+# undef errno
+extern int errno;
+#endif
int *__errno_location(void)
{
return &errno;
}
-libc_hidden_weak(__errno_location)
+libc_hidden_def(__errno_location)