From 56bd86e4e10eab5475203c9a176b37e5b829fff8 Mon Sep 17 00:00:00 2001
From: Michael Tupek <tupek2@llnl.gov>
Date: Fri, 30 Aug 2024 08:39:39 -0700
Subject: [PATCH] Turn off petsc hijacking of signal handling.

---
 src/serac/infrastructure/initialize.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/serac/infrastructure/initialize.cpp b/src/serac/infrastructure/initialize.cpp
index 207fd7af1..9f4622b80 100644
--- a/src/serac/infrastructure/initialize.cpp
+++ b/src/serac/infrastructure/initialize.cpp
@@ -63,14 +63,14 @@ std::pair<int, int> initialize(int argc, char* argv[], MPI_Comm comm)
 #endif
 
 #ifdef SERAC_USE_PETSC
-
 #ifdef SERAC_USE_SLEPC
   mfem::MFEMInitializeSlepc(&argc, &argv);
 #else
   mfem::MFEMInitializePetsc(&argc, &argv);
 #endif
-
+  PetscPopSignalHandler();
 #endif
+
   // Initialize GPU (no-op if not enabled/available)
   // TODO for some reason this causes errors on Lassen. We need to look into this ASAP.
   // accelerator::initializeDevice();