Hi,

/include/semaphore.h uses the restrict qualifier, but gcc doesn't accept
that unless -std=c99 or -std=gnu99 is given, so I'd recommend using
__restrict instead, just like other headers do. Here is a patch.

Regards,
Samuel
Index: libpthread/include/semaphore.h
===================================================================
RCS file: /cvsroot/hurd/hurd/libpthread/include/semaphore.h,v
retrieving revision 1.1
diff -u -r1.1 semaphore.h
--- libpthread/include/semaphore.h      12 May 2005 11:50:42 -0000      1.1
+++ libpthread/include/semaphore.h      26 Jul 2005 21:33:22 -0000
@@ -36,7 +36,7 @@
 extern int sem_destroy (sem_t *sem);
 
 /* Store the value of semaphore *SEM in *VALUE.  */
-extern int sem_getvalue (sem_t *restrict sem, int *restrict value);
+extern int sem_getvalue (sem_t *__restrict sem, int *__restrict value);
 
 /* Perform a down operation on semaphore *SEM.  */
 extern int sem_wait (sem_t *sem);
@@ -47,8 +47,8 @@
 
 /* Perform a down operation on semaphore *SEM but don't wait longer
    than TIMEOUT.  */
-extern int sem_timedwait (sem_t *restrict sem,
-                         const struct timespec *restrict timeout);
+extern int sem_timedwait (sem_t *__restrict sem,
+                         const struct timespec *__restrict timeout);
 
 /* Perform an up operation on semaphore *SEM.  */
 extern int sem_post (sem_t *sem);
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