From 9646fafc5d182d01288b179115aa43c3d9c2931c Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Sun, 19 Jan 2020 22:10:14 +0100
Subject: [PATCH] expect: remove hack for aarch64 build

Not sure if I missed something or the issue got fixed later, but it's
not needed anymore to pass a `--build` flag to the configure script on
aarch64.

The autoreconfHooks are still needed for expect and bzip2.
---
 pkgs/tools/misc/expect/default.nix | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/pkgs/tools/misc/expect/default.nix b/pkgs/tools/misc/expect/default.nix
index f43309196349..4a6f62f995ba 100644
--- a/pkgs/tools/misc/expect/default.nix
+++ b/pkgs/tools/misc/expect/default.nix
@@ -22,12 +22,7 @@ stdenv.mkDerivation rec {
     "--with-tcl=${tcl}/lib"
     "--with-tclinclude=${tcl}/include"
     "--exec-prefix=\${out}"
-  ] ++ (stdenv.lib.optionals stdenv.isAarch64 [
-    # FIXME(ma27) not entirely sure why this breaks now,
-    # we should at least find the cause before merging the glibc 2.30
-    # update.
-    "--build=aarch64-unknown-linux-gnu"
-  ]);
+  ];
 
   postInstall = ''
     for i in $out/bin/*; do