From 3f9e7e2b55a03ae23b6348328cea5b31cbc1639f Mon Sep 17 00:00:00 2001
From: Matthias Maier <maier@tamu.edu>
Date: Sat, 24 Jun 2023 18:03:00 -0500
Subject: [PATCH] Test cgal/cgal_remesh_surface: disable floating point
 exceptions

---
 tests/cgal/cgal_remesh_surface.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/cgal/cgal_remesh_surface.cc b/tests/cgal/cgal_remesh_surface.cc
index 6a1a8426dc..f8fd8b5436 100644
--- a/tests/cgal/cgal_remesh_surface.cc
+++ b/tests/cgal/cgal_remesh_surface.cc
@@ -40,6 +40,16 @@ template <int dim, int spacedim>
 void
 test()
 {
+  // This test might trigger spurious floating point exception despite
+  // functioning properly. Simply disable floating point exceptions again
+  // (after they had been enabled int tests.h)
+#if defined(DEBUG) && defined(DEAL_II_HAVE_FP_EXCEPTIONS)
+  {
+    const int current_fe_except = fegetexcept();
+    fedisableexcept(current_fe_except);
+  }
+#endif
+
   deallog << "dim= " << dim << ",\t spacedim= " << spacedim << std::endl;
 
   Triangulation<spacedim> tria0, tria1;
-- 
2.39.5