Update.

[thirdparty/glibc.git] / sysdeps / generic / bits / sigcontext.h

diff --git a/sysdeps/generic/bits/sigcontext.h b/sysdeps/generic/bits/sigcontext.h
index 46e4df8c64956b916a8424cff6b37f7558e42703..576fd30c3745e1bce3239f73051143fc6e187b78 100644 (file)
--- a/sysdeps/generic/bits/sigcontext.h
+++ b/sysdeps/generic/bits/sigcontext.h
@@ -17,6 +17,10 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#ifndef _SIGNAL_H
+# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
+#endif
+
 /* State of this thread when the signal was taken.  */
 struct sigcontext
   {