From: Matthias Maier <maier@tamu.edu>
Date: Sat, 24 Jun 2023 23:03:00 +0000 (-0500)
Subject: Test cgal/cgal_remesh_surface: disable floating point exceptions
X-Git-Tag: v9.5.0-rc1~32^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F15466%2Fhead;p=dealii.git

Test cgal/cgal_remesh_surface: disable floating point exceptions
---

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;