Use -s USR1 instead of -10 to send SIGUSR1 signal
On mips32, 10 is SIGBUS. This was making all tests using
simulate_control_c looping for ever or a long time.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12873 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/gdbserver_tests/simulate_control_c b/gdbserver_tests/simulate_control_c
index 913eaa9..d380d65 100755
--- a/gdbserver_tests/simulate_control_c
+++ b/gdbserver_tests/simulate_control_c
@@ -24,4 +24,4 @@
    sleep 1
  done
  sleep $SLEEP
- kill -10 $VGDBPID) &
+ kill -s USR1 $VGDBPID) &