From 0b3a3562c32b56f1fcd8d1068d68cafbe3f8dc9b Mon Sep 17 00:00:00 2001
From: Peter Boyle <paboyle@ph.ed.ac.uk>
Date: Tue, 10 Dec 2019 21:49:12 -0500
Subject: [PATCH] Some MPI (summit) create sigusr2, so trap that

---
 Grid/util/Init.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Grid/util/Init.cc b/Grid/util/Init.cc
index 472013f4..570f4234 100644
--- a/Grid/util/Init.cc
+++ b/Grid/util/Init.cc
@@ -628,6 +628,7 @@ void Grid_debug_handler_init(void)
   sigaction(SIGSEGV,&sa,NULL);
   sigaction(SIGTRAP,&sa,NULL);
   sigaction(SIGBUS,&sa,NULL);
+  sigaction(SIGUSR2,&sa,NULL);
 
   feenableexcept( FE_INVALID|FE_OVERFLOW|FE_DIVBYZERO);