diff -r 000000000000 -r 1918ee327afb src/3rdparty/ptmalloc/sysdeps/sproc/malloc-machine.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/3rdparty/ptmalloc/sysdeps/sproc/malloc-machine.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,51 @@
+/* Basic platform-independent macro definitions for mutexes,
+   thread-specific data and parameters for malloc.
+   SGI threads (sprocs) version.
+   Copyright (C) 2004 Wolfram Gloger <wg@malloc.de>.
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that (i) the above copyright notices and this permission
+notice appear in all copies of the software and related documentation,
+and (ii) the name of Wolfram Gloger may not be used in any advertising
+or publicity relating to the software.
+
+THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
+EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+
+IN NO EVENT SHALL WOLFRAM GLOGER BE LIABLE FOR ANY SPECIAL,
+INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY
+DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY
+OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#ifndef _SPROC_MALLOC_MACHINE_H
+#define _SPROC_MALLOC_MACHINE_H
+
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <sys/prctl.h>
+#include <abi_mutex.h>
+
+typedef abilock_t mutex_t;
+
+#define MUTEX_INITIALIZER          { 0 }
+#define mutex_init(m)              init_lock(m)
+#define mutex_lock(m)              (spin_lock(m), 0)
+#define mutex_trylock(m)           acquire_lock(m)
+#define mutex_unlock(m)            release_lock(m)
+
+typedef int tsd_key_t;
+int tsd_key_next;
+#define tsd_key_create(key, destr) ((*key) = tsd_key_next++)
+#define tsd_setspecific(key, data) (((void **)(&PRDA->usr_prda))[key] = data)
+#define tsd_getspecific(key, vptr) (vptr = ((void **)(&PRDA->usr_prda))[key])
+
+#define thread_atfork(prepare, parent, child) do {} while(0)
+
+#include <sysdeps/generic/malloc-machine.h>
+
+#endif /* !defined(_SPROC_MALLOC_MACHINE_H) */