7 files changed, 50 insertions, 12 deletions
diff --git a/libpthread/sysdeps/viengoos/pt-spin.c b/libpthread/sysdeps/viengoos/pt-spin.c
index b6978b0..6d6df7e 100644
--- a/libpthread/sysdeps/viengoos/pt-spin.c
+++ b/libpthread/sysdeps/viengoos/pt-spin.c
@@ -1,5 +1,5 @@
-/* Spin locks.  L4 version.
-   Copyright (C) 2000, 2004 Free Software Foundation, Inc.
+/* Spin locks.  Viengoos version.
+   Copyright (C) 2000, 2004, 2009 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
@@ -17,7 +17,9 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#include <l4.h>
+#ifdef USE_L4
+# include <l4.h>
+#endif
 
 #include <pthread.h>
 #include <sched.h>
@@ -38,12 +40,16 @@ int __pthread_spin_count = __PTHREAD_SPIN_COUNT;
 int
 _pthread_spin_lock (__pthread_spinlock_t *lock)
 {
-  l4_time_t timeout;
   int i;
 
+#ifdef USE_L4
   /* Start with a small timeout of 2 microseconds, then back off
      exponentially.  */
+  l4_time_t timeout;
   timeout = l4_time_period (2);
+#else
+# warning Don't know how to sleep on this platform.
+#endif
 
   while (1)
     {
@@ -52,11 +58,14 @@ _pthread_spin_lock (__pthread_spinlock_t *lock)
 	  if (__pthread_spin_trylock (lock) == 0)
 	    return 0;
 	}
+
+#ifdef USE_L4
       l4_sleep (timeout);
 
       timeout = l4_time_mul2 (timeout);
       if (timeout == L4_NEVER)
 	timeout = L4_TIME_PERIOD_MAX;
+#endif
     }
 }
 
diff --git a/libpthread/sysdeps/viengoos/pt-stack-alloc.c b/libpthread/sysdeps/viengoos/pt-stack-alloc.c
index b7ec12b..7dfea2a 100644
--- a/libpthread/sysdeps/viengoos/pt-stack-alloc.c
+++ b/libpthread/sysdeps/viengoos/pt-stack-alloc.c
@@ -1,4 +1,4 @@
-/* Allocate a new stack.  L4 Hurd version.
+/* Allocate a new stack.  Viengoos version.
    Copyright (C) 2000, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -17,7 +17,6 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-#include <l4.h>
 #include <errno.h>
 
 #include <pt-internal.h>
diff --git a/libpthread/sysdeps/viengoos/pt-sysdep.c b/libpthread/sysdeps/viengoos/pt-sysdep.c
index c23364c..d4d6fed 100644
--- a/libpthread/sysdeps/viengoos/pt-sysdep.c
+++ b/libpthread/sysdeps/viengoos/pt-sysdep.c
@@ -26,7 +26,11 @@
 int
 sched_yield (void)
 {
+#ifdef USE_L4
   l4_yield ();
+#else
+# warning Not ported to this platform.
+#endif
   return 0;
 }
 
@@ -56,6 +60,11 @@ init_routine (void (*entry) (void *), void *arg)
   assert_perror (err);
 
   /* Switch stacks.  */
+#ifdef USE_L4
   l4_start_sp_ip (l4_myself (), thread->mcontext.sp,
 		  thread->mcontext.pc);
+#else
+# warning Not ported to this platform.
+  assert (0);
+#endif
 }
diff --git a/libpthread/sysdeps/viengoos/pt-sysdep.h b/libpthread/sysdeps/viengoos/pt-sysdep.h
index f7ababa..db89112 100644
--- a/libpthread/sysdeps/viengoos/pt-sysdep.h
+++ b/libpthread/sysdeps/viengoos/pt-sysdep.h
@@ -20,7 +20,10 @@
 #ifndef _PT_SYSDEP_H
 #define _PT_SYSDEP_H	1
 
-#include <l4.h>
+#ifdef USE_L4
+# include <l4.h>
+#endif
+
 #include <hurd/storage.h>
 #include <sys/mman.h>
 
@@ -46,7 +49,11 @@ extern inline struct __pthread *
 __attribute__((__always_inline__))
 _pthread_self (void)
 {
+#if USE_L4
   return (struct __pthread *) l4_user_defined_handle ();
+#else
+  assert (0);
+#endif
 }
 
 extern inline void
diff --git a/libpthread/sysdeps/viengoos/pt-thread-alloc.c b/libpthread/sysdeps/viengoos/pt-thread-alloc.c
index e47377c..266444f 100644
--- a/libpthread/sysdeps/viengoos/pt-thread-alloc.c
+++ b/libpthread/sysdeps/viengoos/pt-thread-alloc.c
@@ -45,9 +45,13 @@ __pthread_thread_alloc (struct __pthread *thread)
   if (__pthread_num_threads == 1)
     {
       thread->object = __hurd_startup_data->thread;
-      thread->threadid = l4_myself ();
+      thread->threadid = hurd_myself ();
 
+#ifdef USE_L4
       l4_set_user_defined_handle ((l4_word_t) thread);
+#else
+      assert (0);
+#endif
 
       /* Get the thread's UTCB and stash it.  */
       thread->utcb = hurd_utcb ();
diff --git a/libpthread/sysdeps/viengoos/pt-thread-start.c b/libpthread/sysdeps/viengoos/pt-thread-start.c
index 41d0fbf..5a3867d 100644
--- a/libpthread/sysdeps/viengoos/pt-thread-start.c
+++ b/libpthread/sysdeps/viengoos/pt-thread-start.c
@@ -33,7 +33,7 @@ __pthread_thread_start (struct __pthread *thread)
     /* The main thread is already running of course.  */
     {
       assert (__pthread_total == 1);
-      assert (l4_is_thread_equal (l4_myself (), thread->threadid));
+      assert (hurd_myself () == thread->threadid);
     }
   else
     {
@@ -46,10 +46,10 @@ __pthread_thread_start (struct __pthread *thread)
 
       vg_addr_t activity = VG_ADDR_VOID;
 
-      in.sp = (l4_word_t) thread->mcontext.sp;
-      in.ip = (l4_word_t) thread->mcontext.pc;
+      in.sp = (uintptr_t) thread->mcontext.sp;
+      in.ip = (uintptr_t) thread->mcontext.pc;
 
-      in.user_handle = (l4_word_t) thread;
+      in.user_handle = (uintptr_t) thread;
       err = vg_thread_exregs (VG_ADDR_VOID, thread->object,
 			      VG_EXREGS_SET_ASPACE
 			      | VG_EXREGS_SET_ACTIVITY
diff --git a/libpthread/sysdeps/viengoos/sig-sysdep.h b/libpthread/sysdeps/viengoos/sig-sysdep.h
index 33e1385..c1cbe92 100644
--- a/libpthread/sysdeps/viengoos/sig-sysdep.h
+++ b/libpthread/sysdeps/viengoos/sig-sysdep.h
@@ -18,6 +18,8 @@
    License along with this program.  If not, see
    <http://www.gnu.org/licenses/>.  */
 
+
+#ifdef USE_L4
 #include <l4.h>
 #include <string.h>
 
@@ -67,3 +69,11 @@ utcb_state_restore (struct utcb *buffer)
 
 #define SIGNAL_DISPATCH_EXIT \
   utcb_state_restore (&buffer);
+
+#else
+
+#warning Signal dispatch entry and exit unimplemented for this platform.
+#define SIGNAL_DISPATCH_ENTRY assert (0)
+#define SIGNAL_DISPATCH_EXIT assert (0)
+
+#endif