From 17cd8b6b21fc762fb49d9c23174d0bd57f11ff6d Mon Sep 17 00:00:00 2001
From: Sandro Mani <manisandro@gmail.com>
Date: Oct 05 2020 14:45:04 +0000
Subject: Add eigen_assert_exception.patch


---

diff --git a/eigen3.spec b/eigen3.spec
index dd2bf5e..b4e185a 100644
--- a/eigen3.spec
+++ b/eigen3.spec
@@ -12,13 +12,16 @@
 
 Name:           eigen3
 Version:        3.3.8
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A lightweight C++ template library for vector and matrix math
 
 License:        MPLv2.0 and LGPLv2+ and BSD
 URL:            http://eigen.tuxfamily.org/index.php?title=Main_Page
 Source0:        https://gitlab.com/libeigen/eigen/-/archive/%{version}/eigen-%{version}.tar.bz2
 
+# Drop reference to undefined Eigen::eigen_assert_exception (FIXME??)
+Patch0:         eigen_assert_exception.patch
+
 BuildRequires:  %{blaslib}-devel
 BuildRequires:  fftw-devel
 BuildRequires:  glew-devel
@@ -106,6 +109,9 @@ rm -f %{_vpath_builddir}/doc/html/unsupported/installdox
 
 
 %changelog
+* Mon Oct 05 2020 Sandro Mani <manisandro@gmail.com> - 3.3.8-2
+- Drop reference to undefined Eigen::eigen_assert_exception
+
 * Mon Oct 05 2020 Sandro Mani <manisandro@gmail.com> - 3.3.8-1
 - Update to 3.3.8
 
diff --git a/eigen_assert_exception.patch b/eigen_assert_exception.patch
new file mode 100644
index 0000000..8757392
--- /dev/null
+++ b/eigen_assert_exception.patch
@@ -0,0 +1,12 @@
+diff -rupN eigen-3.3.8/Eigen/src/Core/products/Parallelizer.h eigen-3.3.8-new/Eigen/src/Core/products/Parallelizer.h
+--- eigen-3.3.8/Eigen/src/Core/products/Parallelizer.h	2020-10-05 13:24:15.000000000 +0200
++++ eigen-3.3.8-new/Eigen/src/Core/products/Parallelizer.h	2020-10-05 16:34:48.959757073 +0200
+@@ -159,7 +159,7 @@ void parallelize_gemm(const Functor& fun
+       ++errorCount;
+     }
+   }
+-  if (errorCount) EIGEN_THROW_X(Eigen::eigen_assert_exception());
++//   if (errorCount) EIGEN_THROW_X(Eigen::eigen_assert_exception());
+ #endif
+ }
+