* gendef (sigreturn): Call stabilize_sig_stack to ensure that there are no

pending signals.  Restore edx later.
(sigdelayed): Save edx earlier.
* malloc_wrapper.cc (malloc_init): Add some more debugging output.

winsup/cygwin/exceptions.cc

@@ -1200,4 +1200,5 @@ reset_signal_arrived ()
 {
   (void) ResetEvent (signal_arrived);
   sigproc_printf ("reset signal_arrived");
+if (_my_tls.stackptr > _my_tls.stack) debug_printf ("stackptr[-1] %p", _my_tls.stackptr[-1]);
 }