--- APC-3.0.16/php_apc.c.orig      2007-12-26 23:51:32.000000000 +0100
+++ APC-3.0.16/php_apc.c       2008-01-04 23:34:30.000000000 +0100
@@ -300,7 +300,7 @@
         apc_request_init(TSRMLS_C);
 
 #if HAVE_SIGACTION
-        apc_set_signals();
+        apc_set_signals(TSRMLS_C);
 #endif
     }
     return SUCCESS;