From 62ddedb4eab4d187a43e6fd72d9bc66a360fb23d Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Tue, 11 Jul 2023 13:19:02 -0600
Subject: xmlstarlet: fix build with clang 16

Fixes an incompatible function pointer error when building with clang 16.
---
 pkgs/tools/text/xml/xmlstarlet/default.nix                    |  5 +++++
 .../xml/xmlstarlet/fix-incompatible-function-pointer.patch    | 11 +++++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 pkgs/tools/text/xml/xmlstarlet/fix-incompatible-function-pointer.patch

(limited to 'pkgs/tools')

diff --git a/pkgs/tools/text/xml/xmlstarlet/default.nix b/pkgs/tools/text/xml/xmlstarlet/default.nix
index d76e9d144964..8f382d3bcd5d 100644
--- a/pkgs/tools/text/xml/xmlstarlet/default.nix
+++ b/pkgs/tools/text/xml/xmlstarlet/default.nix
@@ -12,6 +12,11 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [ libxml2 libxslt ];
 
+  patches = [
+    # Fixes an incompatible function pointer error with clang 16.
+    ./fix-incompatible-function-pointer.patch
+  ];
+
   preConfigure =
     ''
       export LIBXSLT_PREFIX=${libxslt.dev}
diff --git a/pkgs/tools/text/xml/xmlstarlet/fix-incompatible-function-pointer.patch b/pkgs/tools/text/xml/xmlstarlet/fix-incompatible-function-pointer.patch
new file mode 100644
index 000000000000..a0818731c217
--- /dev/null
+++ b/pkgs/tools/text/xml/xmlstarlet/fix-incompatible-function-pointer.patch
@@ -0,0 +1,11 @@
+--- a/src/xml_elem.c	2012-08-12 09:18:59.000000000 -0600
++++ b/src/xml_elem.c	2023-07-11 13:17:14.220809280 -0600
+@@ -186,7 +186,7 @@
+  * put @name into @data->array[@data->offset]
+  */
+ static void
+-hash_key_put(void *payload, void *data, xmlChar *name)
++hash_key_put(void *payload, void *data, const xmlChar *name)
+ {
+     ArrayDest *dest = data;
+     dest->array[dest->offset++] = name;
-- 
cgit 1.4.1