Re-enable s390x buils by backporting a change from Thunderbird

  https://src.fedoraproject.org/rpms/thunderbird/c/5f0bec1b5b79e117cc469710afbfa4d008af9c29?branch=master

1 files changed, 25 insertions, 0 deletions

diff --git a/mozilla-1556931-s390x-hidden-syms.patch b/mozilla-1556931-s390x-hidden-syms.patch
new file mode 100644
index 0000000..c423d1f
--- /dev/null
+++ b/mozilla-1556931-s390x-hidden-syms.patch
@@ -0,0 +1,25 @@
+diff --git a/gfx/angle/checkout/src/compiler/translator/tree_util/IntermTraverse.cpp b/gfx/angle/checkout/src/compiler/translator/tree_util/IntermTraverse.cpp
+index c38baa12bffa8..2858a7bb4d319 100644
+--- a/gfx/angle/checkout/src/compiler/translator/tree_util/IntermTraverse.cpp
++++ b/gfx/angle/checkout/src/compiler/translator/tree_util/IntermTraverse.cpp
+@@ -45,16 +45,20 @@ void TIntermTraverser::traverse(T *node)
+             ++childIndex;
+         }
+ 
+         if (visit && postVisit)
+             node->visit(PostVisit, this);
+     }
+ }
+ 
++// Instantiate template for RewriteAtomicFunctionExpressions.
++template
++void TIntermTraverser::traverse(TIntermNode *);
++
+ void TIntermNode::traverse(TIntermTraverser *it)
+ {
+     it->traverse(this);
+ }
+ 
+ void TIntermSymbol::traverse(TIntermTraverser *it)
+ {
+     TIntermTraverser::ScopedNodeInTraversalPath addToPath(it, this);