uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/editors/ht/default.nix

@@ -0,0 +1,29 @@
+{ stdenv, lib, fetchurl, ncurses }:
+
+stdenv.mkDerivation rec {
+  pname = "ht";
+  version = "2.1.0";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/project/hte/ht-source/ht-${version}.tar.bz2";
+    sha256 = "0w2xnw3z9ws9qrdpb80q55h6ynhh3aziixcfn45x91bzrbifix9i";
+  };
+
+  buildInputs = [
+    ncurses
+  ];
+
+  hardeningDisable = [ "format" ];
+
+  patches = [ ./gcc7.patch ];
+
+  NIX_CFLAGS_COMPILE = [ "-Wno-narrowing" ];
+
+  meta = with lib; {
+    description = "File editor/viewer/analyzer for executables";
+    homepage = "http://hte.sourceforge.net";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ cstrahan ];
+  };
+}

pkgs/applications/editors/ht/gcc7.patch

@@ -0,0 +1,11 @@
+--- ht-2.1.0.org/htapp.cc	2014-09-14 16:55:26.000000000 +0100
++++ ht-2.1.0/htapp.cc	2018-03-10 12:48:07.158533800 +0000
+@@ -3023,7 +3023,7 @@
+ {
+ 	uint a = 2;
+ 	uint b = u/a;
+-	while (abs(a - b) > 1) {
++	while (abs((int)(a - b)) > 1) {
+ 		a = (a+b)/2;
+ 		b = u/a;
+         }