Revert "resolve merge"

This reverts commit 6b6ede3d15f04fe825cfa9f697507457e3640344.

1 files changed, 44 insertions, 0 deletions

diff --git a/libpthread/linuxthreads/sysdeps/pthread/errno-loc.c b/libpthread/linuxthreads/sysdeps/pthread/errno-loc.c
new file mode 100644
index 000000000..8bdfff485
--- /dev/null
+++ b/libpthread/linuxthreads/sysdeps/pthread/errno-loc.c
@@ -0,0 +1,44 @@
+/* MT support function to get address of `errno' variable, linuxthreads
+   version.
+   Copyright (C) 1996, 1998, 2002, 2003, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <linuxthreads/internals.h>
+#include <sysdep-cancel.h>
+
+#if !defined __UCLIBC_HAS_TLS__ && !RTLD_PRIVATE_ERRNO
+#undef errno
+extern int errno;
+#endif
+
+int *
+#ifndef __UCLIBC_HAS_TLS__
+weak_const_function
+#endif
+__errno_location (void)
+{
+#if !defined __UCLIBC_HAS_TLS__ && !defined NOT_IN_libc
+  if (! SINGLE_THREAD_P)
+    {
+      pthread_descr self = thread_self();
+      return LIBC_THREAD_GETMEM (self, p_errnop);
+    }
+#endif
+  return &errno;
+}
+libc_hidden_def (__errno_location)