Merge pull request #268231 from wegank/nginx-darwin

pkgs/servers/http/nginx/generic.nix

···
   ] ++ lib.optionals (stdenv.cc.isGNU && lib.versionAtLeast stdenv.cc.version "11") [
     # fix build vts module on gcc11
     "-Wno-error=stringop-overread"
-  ] ++ lib.optional stdenv.isDarwin "-Wno-error=deprecated-declarations");
+  ] ++ lib.optionals stdenv.isDarwin [
+    "-Wno-error=deprecated-declarations"
+    "-Wno-error=gnu-folding-constant"
+    "-Wno-error=unused-but-set-variable"
+  ]);
 
   configurePlatforms = [];