[gcc r16-3498] doc: Update perfwiki web address

[Gerald Pfeifer]

https://gcc.gnu.org/g:188be0dff053050a4fe73d596fbefdb612d7646b

commit r16-3498-g188be0dff053050a4fe73d596fbefdb612d7646b
Author: Gerald Pfeifer <gerald@pfeifer.com>
Date:   Mon Sep 1 15:35:14 2025 +0200

    doc: Update perfwiki web address
    
    gcc:
            * doc/invoke.texi (Optimize Options): Update the perfwiki web
            address.

Diff:
---
 gcc/doc/invoke.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 5c0521744acd..c0b7aab11696 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -15651,7 +15651,7 @@ If omitted, it defaults to @file{fbdata.afdo} in the current directory.
 
 Producing an AutoFDO profile data file requires running your program
 with the @command{perf} utility on a supported GNU/Linux target system.
-For more information, see @uref{https://perf.wiki.kernel.org/}.
+For more information, see @uref{https://perfwiki.github.io/main/}.
 
 E.g.
 @smallexample