From f09e8e4ba639d236322e10130fbc19845f61d59a Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 17 Feb 2010 16:49:55 -0800
Subject: Fix nptl build for mips

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 libpthread/nptl/sysdeps/mips/tls.h                 | 24 +++++++++++++++++++++-
 .../sysdeps/unix/sysv/linux/arm/sysdep-cancel.h    |  1 -
 .../nptl/sysdeps/unix/sysv/linux/lowlevellock.c    |  1 +
 3 files changed, 24 insertions(+), 2 deletions(-)

(limited to 'libpthread')

diff --git a/libpthread/nptl/sysdeps/mips/tls.h b/libpthread/nptl/sysdeps/mips/tls.h
index 0a83ac672..27b1c15df 100644
--- a/libpthread/nptl/sysdeps/mips/tls.h
+++ b/libpthread/nptl/sysdeps/mips/tls.h
@@ -1,5 +1,5 @@
 /* Definition for thread-local data handling.  NPTL/MIPS version.
-   Copyright (C) 2005 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2007 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
@@ -153,6 +153,28 @@ typedef struct
 /* l_tls_offset == 0 is perfectly valid on MIPS, so we have to use some
    different value to mean unset l_tls_offset.  */
 # define NO_TLS_OFFSET		-1
+/* Get and set the global scope generation counter in struct pthread.  */
+#define THREAD_GSCOPE_FLAG_UNUSED 0
+#define THREAD_GSCOPE_FLAG_USED   1
+#define THREAD_GSCOPE_FLAG_WAIT   2
+#define THREAD_GSCOPE_RESET_FLAG() \
+  do									     \
+    { int __res								     \
+	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
+			       THREAD_GSCOPE_FLAG_UNUSED);		     \
+      if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
+    }									     \
+  while (0)
+#define THREAD_GSCOPE_SET_FLAG() \
+  do									     \
+    {									     \
+      THREAD_SELF->header.gscope_flag = THREAD_GSCOPE_FLAG_USED;	     \
+      atomic_write_barrier ();						     \
+    }									     \
+  while (0)
+#define THREAD_GSCOPE_WAIT() \
+  GL(dl_wait_lookup_done) ()
 
 #endif /* __ASSEMBLER__ */
 
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
index 95d532802..11b99e3b6 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/arm/sysdep-cancel.h
@@ -17,7 +17,6 @@
    02111-1307 USA.  */
 
 #include <sysdep.h>
-#include <tls.h>
 #ifndef __ASSEMBLER__
 # include <pthreadP.h>
 #endif
diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/lowlevellock.c b/libpthread/nptl/sysdeps/unix/sysv/linux/lowlevellock.c
index f459bcf6e..643f4ed99 100644
--- a/libpthread/nptl/sysdeps/unix/sysv/linux/lowlevellock.c
+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/lowlevellock.c
@@ -22,6 +22,7 @@
 #include <sysdep.h>
 #include <lowlevellock.h>
 #include <sys/time.h>
+#include <tls.h>
 
 
 void
-- 
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