1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/mach/hurd/sigaltstack.c b/sysdeps/mach/hurd/sigaltstack.c
index 06a6a5c112..4fba69e766 100644
--- a/sysdeps/mach/hurd/sigaltstack.c
+++ b/sysdeps/mach/hurd/sigaltstack.c
@@ -22,16 +22,16 @@
 /* Run signals handlers on the stack specified by SS (if not NULL).
    If OSS is not NULL, it is filled in with the old signal stack status.  */
 int
-__sigaltstack (const struct sigaltstack *argss, struct sigaltstack *oss)
+__sigaltstack (const stack_t *argss, stack_t *oss)
 {
   struct hurd_sigstate *s;
-  struct sigaltstack ss, old;
+  stack_t ss, old;
 
   /* Fault before taking any locks.  */
   if (argss != NULL)
     ss = *argss;
   if (oss != NULL)
-    *(volatile struct sigaltstack *) oss = *oss;
+    *(volatile stack_t *) oss = *oss;
 
   s = _hurd_self_sigstate ();
   __spin_lock (&s->lock);