--- libpolyml/sighandler.cpp.orig	2008-02-28 00:20:51.000000000 +1100

+++ libpolyml/sighandler.cpp	2008-07-27 21:26:41.000000000 +1000

@@ -357,7 +357,7 @@

     struct sigaltstack ex_stack;

 #endif

     memset(&ex_stack, 0, sizeof(ex_stack));

-    ex_stack.ss_sp    = taskData->signalStack;

+    ex_stack.ss_sp    = (char *)taskData->signalStack;

     ex_stack.ss_size  = SIGSTKSZ;

     ex_stack.ss_flags = 0; /* not SS_DISABLE */

     int sigaltstack_result = sigaltstack(&ex_stack, NULL);

@@ -526,7 +526,7 @@

     pthread_attr_init(&attrs);

     pthread_attr_setdetachstate(&attrs, PTHREAD_CREATE_DETACHED);

 #ifdef PTHREAD_STACK_MIN

-    pthread_attr_setstacksize(&attrs, PTHREAD_STACK_MIN); // Only small stack.

+    pthread_attr_setstacksize(&attrs, PTHREAD_STACK_MIN + 100); // Only small stack.

 #endif

     pthread_create(&detectionThreadId, &attrs, SignalDetectionThread, 0);

     pthread_attr_destroy(&attrs);