From 9f7d5981b8510eef0d0457783630cecf5b032f8c Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Sat, 24 Mar 2018 15:07:24 -0500
Subject: [PATCH 1/2] udisks2: 2.1.6 -> 2.1.8

---
 pkgs/os-specific/linux/udisks/2-default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/os-specific/linux/udisks/2-default.nix b/pkgs/os-specific/linux/udisks/2-default.nix
index 725b1cd2564..99b91343a48 100644
--- a/pkgs/os-specific/linux/udisks/2-default.nix
+++ b/pkgs/os-specific/linux/udisks/2-default.nix
@@ -5,11 +5,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "udisks-2.1.6";
+  name = "udisks-2.1.8";
 
   src = fetchurl {
     url = "http://udisks.freedesktop.org/releases/${name}.tar.bz2";
-    sha256 = "0spl155k0g2l2hvqf8xyjv08i68gfyhzpjva6cwlzxx0bz4gbify";
+    sha256 = "1nkxhnqh39c9pzvm4zfj50rgv6apqawdx09bv3sfaxrah4a6jhfs";
   };
 
   outputs = [ "out" "man" "dev" ];

From 990d29282fbc992eb60fdd68262e39deb3085127 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Sat, 24 Mar 2018 15:01:04 -0500
Subject: [PATCH 2/2] udisks: extend "we know better than compiler" to more
 platforms (musl)

---
 pkgs/os-specific/linux/udisks/2-default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/udisks/2-default.nix b/pkgs/os-specific/linux/udisks/2-default.nix
index 99b91343a48..1c8e429c945 100644
--- a/pkgs/os-specific/linux/udisks/2-default.nix
+++ b/pkgs/os-specific/linux/udisks/2-default.nix
@@ -27,7 +27,11 @@ stdenv.mkDerivation rec {
         --replace "/bin/sh" "${stdenv.shell}" \
         --replace "/sbin/mdadm" "${mdadm}/bin/mdadm" \
         --replace " sed " " ${gnused}/bin/sed "
-    '';
+  '' + stdenv.lib.optionalString stdenv.hostPlatform.isMusl ''
+      substituteInPlace udisks/udisksclient.c \
+        --replace 'defined( __GNUC_PREREQ)' 1 \
+        --replace '__GNUC_PREREQ(4,6)' 1
+  '';
 
   nativeBuildInputs = [ pkgconfig intltool gobjectIntrospection ];