openocd: fix build with gcc8

2019-09-17 09:48:39 +08:00 · 2019-09-17 09:48:39 +08:00 · efc066d2cb
--- a/artiq-fast/pkgs/openocd.nix
+++ b/artiq-fast/pkgs/openocd.nix
@ -38,6 +38,7 @@ stdenv.mkDerivation rec {
    "-Wno-implicit-fallthrough"
    "-Wno-format-truncation"
    "-Wno-format-overflow"
+    "-Wno-error=tautological-compare"
  ];

  postInstall = ''