From d9fe0d2d6b55f618a4c4be82ece0fc01a7a3026f Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Wed, 15 Dec 2021 15:28:37 -0700
Subject: [PATCH] tools/update_glibc: ignore some more files

---
 tools/update_glibc.zig | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tools/update_glibc.zig b/tools/update_glibc.zig
index 9d4f338956..14d318ea7b 100644
--- a/tools/update_glibc.zig
+++ b/tools/update_glibc.zig
@@ -12,13 +12,22 @@ const log = std.log;
 const fs = std.fs;
 
 const exempt_files = [_][]const u8{
+    // This file is maintained by a separate project and does not come from glibc.
     "abilists",
+
+    // Generated files.
     "include/libc-modules.h",
     "include/config.h",
+
     // These are easier to maintain like this, without updating to the abi-note.c
     // that glibc did upstream.
     "csu/abi-tag.h",
     "csu/abi-note.S",
+
+    // We have patched these files to require fewer includes.
+    "stdlib/at_quick_exit.c",
+    "stdlib/atexit.c",
+    "sysdeps/pthread/pthread_atfork.c",
 };
 
 pub fn main() !void {