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weak symbols need to be "defined" weak but "declared" strong
[uclinux-h8/uClibc.git] / libc / misc / internals / __errno_location.c
1 /*
2  * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
3  *
4  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
5  */
6
7 #include <features.h>
8 #include <errno.h>
9
10 #ifndef __UCLIBC_HAS_TLS__
11 # undef errno
12 extern int errno;
13 #endif
14
15 int weak_const_function *__errno_location(void)
16 {
17     return &errno;
18 }