(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 17 insertions, 18 deletions

diff --git a/sysdeps/unix/sysv/linux/sigsuspend.c b/sysdeps/unix/sysv/linux/sigsuspend.c
index adbdfddfdb..0cf8d5083c 100644
--- a/sysdeps/unix/sysv/linux/sigsuspend.c
+++ b/sysdeps/unix/sysv/linux/sigsuspend.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 1996,1997,1998,1999,2000,2002,2003,2006
-	Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003
+   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
@@ -25,7 +25,7 @@
 #include <sys/syscall.h>
 #include <bp-checks.h>
 
-#include <kernel-features.h>
+#include "kernel-features.h"
 
 
 #if !__ASSUME_REALTIME_SIGNALS
@@ -56,12 +56,6 @@ do_sigsuspend (const sigset_t *set)
 
   return INLINE_SYSCALL (sigsuspend, 3, 0, 0, set->__val[0]);
 }
-#else
-static inline int __attribute__ ((always_inline))
-do_sigsuspend (const sigset_t *set)
-{
-  return INLINE_SYSCALL (rt_sigsuspend, 2, CHECK_SIGSET (set), _NSIG / 8);
-}
 #endif
 
 /* Change the set of blocked signals to SET,
@@ -70,6 +64,19 @@ int
 __sigsuspend (set)
      const sigset_t *set;
 {
+#if __ASSUME_REALTIME_SIGNALS
+  if (SINGLE_THREAD_P)
+    return INLINE_SYSCALL (rt_sigsuspend, 2, CHECK_SIGSET (set), _NSIG / 8);
+
+  int oldtype = LIBC_CANCEL_ASYNC ();
+
+  int result = INLINE_SYSCALL (rt_sigsuspend, 2, CHECK_SIGSET (set),
+			       _NSIG / 8);
+
+  LIBC_CANCEL_RESET (oldtype);
+
+  return result;
+#else
   if (SINGLE_THREAD_P)
     return do_sigsuspend (set);
 
@@ -80,16 +87,8 @@ __sigsuspend (set)
   LIBC_CANCEL_RESET (oldtype);
 
   return result;
+#endif
 }
 libc_hidden_def (__sigsuspend)
 weak_alias (__sigsuspend, sigsuspend)
 strong_alias (__sigsuspend, __libc_sigsuspend)
-
-#ifndef NO_CANCELLATION
-int
-__sigsuspend_nocancel (set)
-     const sigset_t *set;
-{
-  return do_sigsuspend (set);
-}
-#endif