Add patch for libxml2 2.12

1 files changed, 27 insertions, 0 deletions

diff --git a/postgresql-fix-libxml2-2.12.patch b/postgresql-fix-libxml2-2.12.patch
new file mode 100644
index 000000000000..3b3ed9b6d375
--- /dev/null
+++ b/postgresql-fix-libxml2-2.12.patch
@@ -0,0 +1,27 @@
+--- postgresql-12.17/src/backend/utils/adt/xml.c.orig   2023-11-06 23:11:55.000000000 +0100
++++ postgresql-12.17/src/backend/utils/adt/xml.c    2024-01-09 17:34:53.613808376 +0100
+@@ -119,7 +119,11 @@
+ 
+ static xmlParserInputPtr xmlPgEntityLoader(const char *URL, const char *ID,
+ 										   xmlParserCtxtPtr ctxt);
++#if LIBXML_VERSION >= 21200
++static void xml_errorHandler(void *data, const xmlError *error);
++#else
+ static void xml_errorHandler(void *data, xmlErrorPtr error);
++#endif
+ static void xml_ereport_by_code(int level, int sqlcode,
+ 								const char *msg, int errcode);
+ static void chopStringInfoNewlines(StringInfo str);
+@@ -1751,8 +1755,12 @@
+ /*
+  * Error handler for libxml errors and warnings
+  */
++#if LIBXML_VERSION >= 21200
++static void xml_errorHandler(void *data, const xmlError *error)
++#else
+ static void
+ xml_errorHandler(void *data, xmlErrorPtr error)
++#endif
+ {
+    PgXmlErrorContext *xmlerrcxt = (PgXmlErrorContext *) data;
+    xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) error->ctxt;