1 files changed, 0 insertions, 60 deletions
diff --git a/sysdeps/mach/hurd/sigaltstack.c b/sysdeps/mach/hurd/sigaltstack.c
deleted file mode 100644
index 4fba69e766..0000000000
--- a/sysdeps/mach/hurd/sigaltstack.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright (C) 1992-2017 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
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <hurd.h>
-#include <hurd/signal.h>
-
-/* 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 stack_t *argss, stack_t *oss)
-{
-  struct hurd_sigstate *s;
-  stack_t ss, old;
-
-  /* Fault before taking any locks.  */
-  if (argss != NULL)
-    ss = *argss;
-  if (oss != NULL)
-    *(volatile stack_t *) oss = *oss;
-
-  s = _hurd_self_sigstate ();
-  __spin_lock (&s->lock);
-
-  if (argss != NULL &&
-      (ss.ss_flags & SS_DISABLE) && (s->sigaltstack.ss_flags & SS_ONSTACK))
-    {
-      /* Can't disable a stack that is in use.  */
-      __spin_unlock (&s->lock);
-      errno = EINVAL;
-      return -1;
-    }
-
-  old = s->sigaltstack;
-
-  if (argss != NULL)
-    s->sigaltstack = ss;
-
-  __spin_unlock (&s->lock);
-
-  if (oss != NULL)
-    *oss = old;
-
-  return 0;
-}
-weak_alias (__sigaltstack, sigaltstack)