linux: Consolidate sigprocmask

All architectures now uses the Linux generic implementation which
uses __NR_rt_sigprocmask.

Checked on x86_64-linux-gnu, sparc64-linux-gnu, ia64-linux-gnu,
s390x-linux-gnu, and alpha-linux-gnu.

1 files changed, 0 insertions, 58 deletions

diff --git a/sysdeps/unix/sysv/linux/alpha/sigprocmask.c b/sysdeps/unix/sysv/linux/alpha/sigprocmask.c
deleted file mode 100644
index 0e807179bf..0000000000
--- a/sysdeps/unix/sysv/linux/alpha/sigprocmask.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by David Mosberger (davidm@azstarnet.com).
-
-   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
-   <https://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <sysdep.h>
-#include <signal.h>
-
-/* When there is kernel support for more than 64 signals, we'll have to
-   switch to a new system call convention here.  */
-
-int
-__sigprocmask (int how, const sigset_t *set, sigset_t *oset)
-{
-  unsigned long int setval;
-  long result;
-
-  if (set)
-    setval = set->__val[0];
-  else
-    {
-      setval = 0;
-      how = SIG_BLOCK;	/* ensure blocked mask doesn't get changed */
-    }
-
-  result = INLINE_SYSCALL (osf_sigprocmask, 2, how, setval);
-  if (result == -1)
-    /* If there are ever more than 63 signals, we need to recode this
-       in assembler since we wouldn't be able to distinguish a mask of
-       all 1s from -1, but for now, we're doing just fine... */
-    return result;
-
-  if (oset)
-    {
-      oset->__val[0] = result;
-      result = _SIGSET_NWORDS;
-      while (--result > 0)
-	oset->__val[result] = 0;
-    }
-  return 0;
-}
-
-libc_hidden_def (__sigprocmask)
-weak_alias (__sigprocmask, sigprocmask);