...

diff --git a/MagickCore/magick.c b/MagickCore/magick.c
index 3dec681a121e519a083699d3cf7f68bc8ef92481..bd33ce389cdab4b15c9a1dd811783e4587f96ba3 100644 (file)
--- a/MagickCore/magick.c
+++ b/MagickCore/magick.c
@@ -1318,6 +1318,9 @@ static SignalHandler *SetMagickSignalHandler(int signal_number,
   action.sa_flags=0;
 #if defined(SA_INTERRUPT)
   action.sa_flags|=SA_INTERRUPT;
+#endif
+#if defined(SA_ONSTACK)
+  action.sa_flags|=SA_ONSTACK;
 #endif
   status=sigaction(signal_number,&action,&previous_action);
   if (status < 0)