From eaf6c1446d4e99a385bde14552535cbc18b61c02 Mon Sep 17 00:00:00 2001
From: Henry Kleynhans <henry.kleynhans@gmail.com>
Date: Tue, 27 Jan 2026 10:35:20 +0000
Subject: [PATCH] [Clang] Remove gnuwin32 documentation references (#177557)

Remove the documentation references to GnuWin32. The project is no
longer maintained, and as LLVM is now using Git, `llvm-lit` is now using
the GNU core utilities packaged with it rather than requiring a separate
installation.

This appears to have been on
[discourse](https://discourse.llvm.org/t/gnuwin32-alternatives-for-tests-of-msvc-build/42846/3)
but not implemented yet.
---
 clang/www/get_started.html | 18 ++++++------------
 clang/www/hacking.html     | 12 +++++-------
 2 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/clang/www/get_started.html b/clang/www/get_started.html
index 0087aba16883..40dfcc2982bb 100755
--- a/clang/www/get_started.html
+++ b/clang/www/get_started.html
@@ -121,9 +121,12 @@ Visual Studio:</p>
 <ol>
   <li>Get the required tools:
   <ul>
-    <li><b>Git</b>.  Source code control program.  Get it from:
-        <a href="https://git-scm.com/download">
-        https://git-scm.com/download</a></li>
+    <li><b>Git</b>.  Source code control program with its packaged bash tools.
+        Get it from: <a href="https://git-scm.com/download">
+        https://git-scm.com/download</a> or install the component
+        <b>Git For Windows</b> bundled with Visual Studio.  In addition to
+        source code control, the GNU core utilities in the package are used
+        by the tests.</li>
     <li><b>CMake</b>.  This is used for generating Visual Studio solution and
         project files.  Get it from:
         <a href="https://cmake.org/download/">
@@ -132,15 +135,6 @@ Visual Studio:</p>
     <li><b>Python</b>.  It is used to run the clang test suite. Get it from:
         <a href="https://www.python.org/download/">
         https://www.python.org/download/</a></li>
-    <li><b>GnuWin32 tools</b>
-        The Clang and LLVM test suite use various GNU core utilities, such as
-        <tt>grep</tt>, <tt>sed</tt>, and <tt>find</tt>. The gnuwin32 packages
-        are the oldest and most well-tested way to get these tools. However, the
-        MSys utilities provided by git for Windows have been known to work.
-        Cygwin has worked in the past, but is not well tested.
-        If you don't already have the core utilies from some other source, get
-        gnuwin32 from <a href="http://getgnuwin32.sourceforge.net/">
-        http://getgnuwin32.sourceforge.net/</a>.</li>
   </ul>
   </li>
 
diff --git a/clang/www/hacking.html b/clang/www/hacking.html
index a17e791eed47..90dcc3f4fc04 100755
--- a/clang/www/hacking.html
+++ b/clang/www/hacking.html
@@ -184,13 +184,11 @@
   <a href="https://www.python.org/downloads/">https://www.python.org/downloads/</a>.
   Download the latest stable version.</p>
 
-  <p>The GnuWin32 tools are also necessary for running the tests.
-  Get them from <a href="http://getgnuwin32.sourceforge.net/">
-  http://getgnuwin32.sourceforge.net/</a>.
-  If the environment variable <tt>%PATH%</tt> does not have GnuWin32,
-  or if other grep(s) supercedes GnuWin32 on <tt>%PATH%,</tt>
-  you should specify <tt>LLVM_LIT_TOOLS_DIR</tt>
-  to CMake explicitly.</p>
+  <p>The GNU core utilities included in <b>Git For Windows</b>
+  are also required to run the tests.  This is available from
+  <a href="https://git-scm.com/download"> https://git-scm.com/download</a>.
+  You can specify the <tt>LLVM_LIT_TOOLS_DIR</tt> to CMake explicitly
+  to override the location of the GNU core utilities used for testing.</p>
 
   <p>The cmake build tool is set up to create Visual Studio project files
   for running the tests, "check-clang" being the root.  Therefore, to