webkitgtk3: Do not use musttail with clang on arm

Fixes
https://github.com/llvm/llvm-project/issues/67767

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/webkitgtk/webkitgtk3/no-musttail-arm.patch

@@ -0,0 +1,21 @@
+clang/arm: Do not use MUST_TAIL_CALL
+
+This causes clang-17 to crash see [1]
+this code is new in webkit 2.42[2] thats why we do not see the crash in older webkit
+
+[1] https://github.com/llvm/llvm-project/issues/67767
+[2] https://github.com/WebKit/WebKit/commit/4d816460b765acd8aef90ab474615850b91ecc35
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+--- a/Source/WTF/wtf/Compiler.h
++++ b/Source/WTF/wtf/Compiler.h
+@@ -284,7 +284,7 @@
+ /* MUST_TAIL_CALL */
+ 
+ #if !defined(MUST_TAIL_CALL) && defined(__cplusplus) && defined(__has_cpp_attribute)
+-#if __has_cpp_attribute(clang::musttail)
++#if __has_cpp_attribute(clang::musttail) && !defined(__arm__)
+ #define MUST_TAIL_CALL [[clang::musttail]]
+ #endif
+ #endif

meta-oe/recipes-support/webkitgtk/webkitgtk3_2.42.0.bb

@@ -13,6 +13,7 @@ SRC_URI = "https://www.webkitgtk.org/releases/webkitgtk-${PV}.tar.xz \
            file://0001-FindGObjectIntrospection.cmake-prefix-variables-obta.patch \
            file://reproducibility.patch \
            file://0d3344e17d258106617b0e6d783d073b188a2548.patch \
+           file://no-musttail-arm.patch \
            "
 SRC_URI[sha256sum] = "828f95935861fae583fb8f2ae58cf64c63c178ae2b7c2d6f73070813ad64ed1b"