[paraview] Work around gcc 4.9.0 regression

[Orion Poplawski]

commit b2507c129085e9b7a0cd8edee6aea35f7e9b4ead
Author: Orion Poplawski <orion at nwra.com>
Date:   Fri May 23 10:01:58 2014 -0600

    Work around gcc 4.9.0 regression

 paraview.spec |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/paraview.spec b/paraview.spec
index e1b7796..8ebea74 100644
--- a/paraview.spec
+++ b/paraview.spec
@@ -253,6 +253,9 @@ for x in autobahn vtkexpat vtkfreetype vtkgl2ps vtkhdf5 vtkjpeg vtklibxml2 vtkne
 do
   rm -r VTK/ThirdParty/*/${x}
 done
+# Work around gcc 4.9.0 regression
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61294
+sed -i -e 's/-Wl,--fatal-warnings//' VTK/CMake/vtkCompilerExtras.cmake
 # We want to build with a system vtk someday, but it doesn't work yet
 #rm -r VTK