microblaze: add NPTL/TLS support from GNU libc

Not perfect, but a starting point.
Some tests of the test suite are failing.

1 files changed, 32 insertions, 0 deletions

diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/microblaze/bits/semaphore.h b/libpthread/nptl/sysdeps/unix/sysv/linux/microblaze/bits/semaphore.h
new file mode 100644
index 000000000..ea05026a0
--- /dev/null
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/microblaze/bits/semaphore.h
@@ -0,0 +1,32 @@
+/* Copyright (C) 2002-2016 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/>.  */
+
+#ifndef _SEMAPHORE_H
+# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
+#endif
+
+#define __SIZEOF_SEM_T	16
+
+/* Value returned if `sem_open' failed.  */
+#define SEM_FAILED	((sem_t *) 0)
+
+typedef union
+{
+  char __size[__SIZEOF_SEM_T];
+  long int __align;
+} sem_t;