Move errno to TLS

* sysdeps/mach/hurd/errno-loc.c: Remove file.
* sysdeps/mach/hurd/errno.c: Remove file.
* sysdeps/mach/hurd/dl-sysdep.c (errno): Remove variable.

Conflicts:

	sysdeps/mach/hurd/errno-loc.c

3 files changed, 0 insertions, 33 deletions

diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index d928cd2478..da3d44e231 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -61,10 +61,6 @@ hp_timing_t _dl_cpuclock_offset;
 
 struct hurd_startup_data *_dl_hurd_data;
 
-/* This is used only within ld.so, via dl-minimal.c's __errno_location.  */
-#undef errno
-int errno attribute_hidden;
-
 /* Defining these variables here avoids the inclusion of hurdsig.c.  */
 unsigned long int __hurd_sigthread_stack_base;
 unsigned long int __hurd_sigthread_stack_end;
diff --git a/sysdeps/mach/hurd/errno-loc.c b/sysdeps/mach/hurd/errno-loc.c
deleted file mode 100644
index 6c69a15262..0000000000
--- a/sysdeps/mach/hurd/errno-loc.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* __errno_location -- helper function for locating per-thread errno value
-   Copyright (C) 2002 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 <hurd/threadvar.h>
-
-int *
-__errno_location (void)
-{
-  return (int *) __hurd_threadvar_location (_HURD_THREADVAR_ERRNO);
-}
-strong_alias (__errno_location, __hurd_errno_location)
-libc_hidden_def (__errno_location)
diff --git a/sysdeps/mach/hurd/errno.c b/sysdeps/mach/hurd/errno.c
deleted file mode 100644
index a29091b5e2..0000000000
--- a/sysdeps/mach/hurd/errno.c
+++ /dev/null
@@ -1 +0,0 @@
-/* No definition of `errno' variable on the Hurd.  */