cpp-gsl: treat sign-conversion as warning (#36630)

NixOS · Mar 12, 2018 · 77e2f28 · 77e2f28
1 parent 62ca231
commit 77e2f28
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkgs/development/libraries/cpp-gsl/default.nix b/pkgs/development/libraries/cpp-gsl/default.nix
@@ -12,6 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "0h8py468bvxnydkjs352d7a9s8hk0ihc7msjkcnzj2d7nzp5nsc1";
   };
 
+  NIX_CFLAGS_COMPILE = "-Wno-error=sign-conversion";
   nativeBuildInputs = [ cmake catch ];
 
   meta = with stdenv.lib; {