diff options
Diffstat (limited to 'pkgs/development/libraries/ucl/default.nix')
| -rw-r--r-- | pkgs/development/libraries/ucl/default.nix | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/pkgs/development/libraries/ucl/default.nix b/pkgs/development/libraries/ucl/default.nix index 048f35868cdad..d8e05e9374bfa 100644 --- a/pkgs/development/libraries/ucl/default.nix +++ b/pkgs/development/libraries/ucl/default.nix @@ -9,8 +9,9 @@ stdenv.mkDerivation rec { sha256 = "b865299ffd45d73412293369c9754b07637680e5c826915f097577cd27350348"; }; - # needed to successfully compile with gcc 6 - env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.cc.isGNU "-std=c90"; + # needed to successfully compile with gcc 6+ and modern clang versions where + # `-Wimplicit-function-declaration` is otherwise on and errors by default + env.CFLAGS = "-std=c89"; meta = { homepage = "http://www.oberhumer.com/opensource/ucl/"; |