test: add sigsegv after MPI_Finalize test

The current srun version used in MN4 returns 0 if the program crashes after MPI_Finalize, as shown by this test.
2021-04-06 13:02:45 +02:00
parent 07253c3fa0
commit 604cfd90a3
3 changed files with 58 additions and 2 deletions
--- a/test/reproducers/sigsegv.nix
+++ b/test/reproducers/sigsegv.nix
@@ -0,0 +1,20 @@
+{
+  stdenv
+, mpi
+}:
+
+stdenv.mkDerivation {
+  name = "sigsegv";
+
+  src = ./.;
+
+  buildInputs = [ mpi ];
+
+  buildPhase = ''
+    mpicc sigsegv.c -o sigsegv
+  '';
+
+  installPhase = ''
+    cp sigsegv $out
+  '';
+}