re PR ada/36573 (s-intman.adb:232:50: "SA_ONSTACK" is undefined)

	PR ada/36573
	* s-osinte-hpux-dce.ads (SA_ONSTACK): Define.

From-SVN: r136981

gcc/ada/ChangeLog

+2008-06-20  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR ada/36573
+	* s-osinte-hpux-dce.ads (SA_ONSTACK): Define.
+
 2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* gnat_rm.texi (Implementation Defined Characteristics)

gcc/ada/s-osinte-hpux-dce.ads

@@ -168,6 +168,7 @@ package System.OS_Interface is
 
    SA_RESTART  : constant  := 16#40#;
    SA_SIGINFO  : constant  := 16#10#;
+   SA_ONSTACK  : constant  := 16#01#;
 
    SIG_BLOCK   : constant  := 0;
    SIG_UNBLOCK : constant  := 1;