Description: fix build with libxml2 version 2.12.0
Origin: upstream, https://commits.webkit.org/270977@main
Last-Update: 2024-01-22

--- a/Source/WebCore/xml/XSLTProcessor.h
+++ b/Source/WebCore/xml/XSLTProcessor.h
@@ -64,7 +64,11 @@ public:
 
     void reset();
 
+#if LIBXML_VERSION >= 21200
+    static void parseErrorFunc(void* userData, const xmlError*);
+#else
     static void parseErrorFunc(void* userData, xmlError*);
+#endif
     static void genericErrorFunc(void* userData, const char* msg, ...);
     
     // Only for libXSLT callbacks
--- a/Source/WebCore/xml/XSLTProcessorLibxslt.cpp
+++ b/Source/WebCore/xml/XSLTProcessorLibxslt.cpp
@@ -78,7 +78,11 @@ void XSLTProcessor::genericErrorFunc(voi
     // It would be nice to do something with this error message.
 }
 
+#if LIBXML_VERSION >= 21200
+void XSLTProcessor::parseErrorFunc(void* userData, const xmlError* error)
+#else
 void XSLTProcessor::parseErrorFunc(void* userData, xmlError* error)
+#endif
 {
     PageConsoleClient* console = static_cast<PageConsoleClient*>(userData);
     if (!console)