Changeset 14122

Timestamp:

Aug 5, 2010, 1:48:55 AM (14 years ago)

Author:

Gary Byers

Message:

De-pessimize the handling of the on_altstack arg to install_signal_handler().

File:

• trunk/source/lisp-kernel/x86-exceptions.c (modified) (1 diff)

trunk/source/lisp-kernel/x86-exceptions.c

@@ -1872 +1872 @@
   sa.sa_flags = 
     0 /* SA_RESTART */
+    | SA_SIGINFO
 #ifdef USE_SIGALTSTACK
-    | on_altstack ? SA_ONSTACK : 0
-#endif
-    | SA_SIGINFO;
+    | (on_altstack ? SA_ONSTACK : 0)
+#endif
+;
 
   sigaction(signo, &sa, NULL);