1 files changed, 31 insertions, 0 deletions

diff --git a/meta/recipes-sato/webkit/webkitgtk/narrowing.patch b/meta/recipes-sato/webkit/webkitgtk/narrowing.patch
new file mode 100644
index 0000000000..598b6b5df5
--- /dev/null
+++ b/meta/recipes-sato/webkit/webkitgtk/narrowing.patch
@@ -0,0 +1,31 @@
+Fix build with clang on arm where char is unsigned
+
+Upstream-Status: Submitted [https://bugs.webkit.org/show_bug.cgi?id=197087]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+--- a/Source/WebCore/contentextensions/DFACombiner.cpp
++++ b/Source/WebCore/contentextensions/DFACombiner.cpp
+@@ -37,7 +37,7 @@ namespace WebCore {
+ namespace ContentExtensions {
+ 
+ class DFAMerger {
+-    typedef MutableRangeList<char, uint64_t, 128> CombinedTransitionsMutableRangeList;
++    typedef MutableRangeList<signed char, uint64_t, 128> CombinedTransitionsMutableRangeList;
+ 
+     enum class WhichDFA {
+         A,
+--- a/Source/WebCore/contentextensions/NFAToDFA.cpp
++++ b/Source/WebCore/contentextensions/NFAToDFA.cpp
+@@ -41,9 +41,9 @@ namespace WebCore {
+ 
+ namespace ContentExtensions {
+ 
+-typedef MutableRange<char, NFANodeIndexSet> NFANodeRange;
+-typedef MutableRangeList<char, NFANodeIndexSet> NFANodeRangeList;
+-typedef MutableRangeList<char, NFANodeIndexSet, 128> PreallocatedNFANodeRangeList;
++typedef MutableRange<signed char, NFANodeIndexSet> NFANodeRange;
++typedef MutableRangeList<signed char, NFANodeIndexSet> NFANodeRangeList;
++typedef MutableRangeList<signed char, NFANodeIndexSet, 128> PreallocatedNFANodeRangeList;
+ typedef Vector<uint32_t, 0, ContentExtensionsOverflowHandler> UniqueNodeList;
+ typedef Vector<UniqueNodeList, 0, ContentExtensionsOverflowHandler> NFANodeClosures;
+