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https://bugs.gentoo.org/883711
https://github.com/shlomif/perl-XML-LibXML/pull/75
From 25451c0a56ef8d3b32fd23847bef516486bd8ed4 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Mon, 16 Jan 2023 18:50:10 -0800
Subject: [PATCH] libxml-mm: Fix function prototypes in function pointers
This is now detected with latest clang16+
Fixes
error: incompatible function pointer types passing 'void (void *, void *, xmlChar *)' (aka 'void (void *, void *, unsigned char *)') to parameter of type 'xmlHashScanner' (aka 'void (*)(void *, void *, const unsigned char *)') [-Wincompatible-function-pointer-types]
xmlHashScan(r, PmmRegistryDumpHashScanner, NULL);
Signed-off-by: Khem Raj <raj.khem@gmail.com>
--- a/perl-libxml-mm.c
+++ b/perl-libxml-mm.c
@@ -121,7 +121,7 @@ PmmFreeHashTable(xmlHashTablePtr table)
extern SV* PROXY_NODE_REGISTRY_MUTEX;
/* Utility method used by PmmDumpRegistry */
-void PmmRegistryDumpHashScanner(void * payload, void * data, xmlChar * name)
+void PmmRegistryDumpHashScanner(void * payload, void * data, const xmlChar * name)
{
LocalProxyNodePtr lp = (LocalProxyNodePtr) payload;
ProxyNodePtr node = (ProxyNodePtr) lp->proxy;
@@ -215,7 +215,7 @@ PmmRegisterProxyNode(ProxyNodePtr proxy)
/* PP: originally this was static inline void, but on AIX the compiler
did not chew it, so I'm removing the inline */
static void
-PmmRegistryHashDeallocator(void *payload, xmlChar *name)
+PmmRegistryHashDeallocator(void *payload, const xmlChar *name)
{
Safefree((LocalProxyNodePtr) payload);
}
@@ -279,7 +279,7 @@ PmmRegistryREFCNT_dec(ProxyNodePtr proxy)
* internal, used by PmmCloneProxyNodes
*/
void *
-PmmRegistryHashCopier(void *payload, xmlChar *name)
+PmmRegistryHashCopier(void *payload, const xmlChar *name)
{
ProxyNodePtr proxy = ((LocalProxyNodePtr) payload)->proxy;
LocalProxyNodePtr lp;
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