Update.

	* sysdeps/unix/sysv/linux/sigwait.c (do_sigwait): Make sure
	SIGSETXID is not blocked.
	* sysdeps/unix/sysv/linux/sigwaitinfo.c (do_sigwaitinfo): Likewise.
	* sysdeps/unix/sysv/linux/sigtimedwait.c (do_sigtimedwait): Likewise.
	* sysdeps/unix/sysv/linux/sigprocmask.c (__sigprocmask): Likewise.
	* sysdeps/generic/sigfillset.c (sigfillset): Don't set SIGSETXID.

2 files changed, 8 insertions, 6 deletions

diff --git a/nptl/sysdeps/pthread/pthread_sigmask.c b/nptl/sysdeps/pthread/pthread_sigmask.c
index efe186ac2c..0d12fe6bf0 100644
--- a/nptl/sysdeps/pthread/pthread_sigmask.c
+++ b/nptl/sysdeps/pthread/pthread_sigmask.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -31,13 +31,15 @@ pthread_sigmask (how, newmask, oldmask)
 {
   sigset_t local_newmask;
 
-  /* The only thing we have to make sure here is that SIGCANCEL is not
-     blocked.  */
+  /* The only thing we have to make sure here is that SIGCANCEL and
+     SIGSETXID is not blocked.  */
   if (newmask != NULL
-      && __builtin_expect (__sigismember (newmask, SIGCANCEL), 0))
+      && (__builtin_expect (__sigismember (newmask, SIGCANCEL), 0)
+	  || __builtin_expect (__sigismember (newmask, SIGSETXID), 0)))
     {
       local_newmask = *newmask;
       __sigdelset (&local_newmask, SIGCANCEL);
+      __sigdelset (&local_newmask, SIGSETXID);
       newmask = &local_newmask;
     }
 
diff --git a/nptl/sysdeps/pthread/sigaction.c b/nptl/sysdeps/pthread/sigaction.c
index 392cb65c90..4d36150a90 100644
--- a/nptl/sysdeps/pthread/sigaction.c
+++ b/nptl/sysdeps/pthread/sigaction.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -36,7 +36,7 @@ __sigaction (sig, act, oact)
      const struct sigaction *act;
      struct sigaction *oact;
 {
-  if (sig == SIGCANCEL)
+  if (__builtin_expect (sig == SIGCANCEL || sig == SIGSETXID, 0))
     {
       __set_errno (EINVAL);
       return -1;