From 3bf3f18d6cb79b2eac250104446eaa2f5f70b7c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20Hamb=C3=BCchen?= <mail@nh2.me>
Date: Mon, 13 May 2019 22:11:14 +0200
Subject: [PATCH] coreutils: Patch benign test case failing with musl.

See https://github.com/NixOS/nixpkgs/pull/61250#issuecomment-491642024
---
 pkgs/tools/misc/coreutils/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/tools/misc/coreutils/default.nix b/pkgs/tools/misc/coreutils/default.nix
index 1774f9a51930f..901294bb65845 100644
--- a/pkgs/tools/misc/coreutils/default.nix
+++ b/pkgs/tools/misc/coreutils/default.nix
@@ -55,6 +55,13 @@ stdenv.mkDerivation rec {
       echo "int main() { return 77; }" > gnulib-tests/test-parse-datetime.c
       echo "int main() { return 77; }" > gnulib-tests/test-getlogin.c
     ''
+    # musl handles invalid times different than glibc, and coreutils has
+    # glibc's result in a test case for comparison, see:
+    #     https://lists.gnu.org/archive/html/coreutils/2019-05/msg00031.html
+    ''
+      substituteInPlace ./tests/misc/date-debug.sh \
+        --replace '2006-04-02 03:30:00' '2006-04-02 01:30:00'
+    ''
   ]);
 
   outputs = [ "out" "info" ];