Fix building Firefox with LLVM-16.

introduction/welcome/changelog.xml

@@ -41,6 +41,9 @@
    <listitem>
       <para>March 19th, 2023</para>
       <itemizedlist>
+        <listitem>
+          <para>[renodr] - Fix building Firefox with LLVM-16.</para>
+        </listitem>
         <listitem>
           <para>[thomas] - Update to bind-9.18.13, bind-utils-9.18.13. Fixes
           <ulink url="&blfs-ticket-root;17790">#17790</ulink>.</para>

xsoft/graphweb/firefox.xml

@@ -74,21 +74,15 @@
       </listitem>
     </itemizedlist>
 
-<!--<bridgehead renderas="sect3">Additional Downloads</bridgehead>
+    <bridgehead renderas="sect3">Additional Downloads</bridgehead>
     <itemizedlist spacing="compact">
       <listitem>
         <para>
           Required patch:
-          <ulink url="&patch-root;/firefox-&firefox-version;esr-gcc12_fix-1.patch"/>
+          <ulink url="&patch-root;/firefox-&firefox-version;-upstream_fixes-1.patch"/>
         </para>
       </listitem>
-      <listitem>
-        <para>
-          Recommended patch:
-          <ulink url="&patch-root;/firefox-&firefox-version;esr-disable_rust_test-1.patch"/>
-        </para>
-      </listitem>
-    </itemizedlist>-->
+    </itemizedlist>
 
     <note>
       <para>
@@ -369,6 +363,14 @@ echo "613364a7-9418-4c86-bcee-57e32fd70c23" > mozilla-key</userinput></screen>
     -e '/?s)%/{s/?s)/?s:/;s/?"/?)"/}' \
     -i xpcom/idl-parser/xpidl/xpidl.py</userinput></screen>
 -->
+
+    <para>
+      Fix a build failure that occurs due to the rust-bindgen crate being
+      incompatible with LLVM-16:
+    </para>
+
+<screen><userinput remap="pre">patch -Np1 -i ../firefox-&firefox-version;-upstream_fixes-1.patch</userinput></screen>
+
     <para>
       Now invoke the Python <command>mach</command> script to compile the package.
     </para>