nas: fix build with gcc14 (#368331)

Changed files
+6
pkgs
by-name
na
+6
pkgs/by-name/na/nas/package.nix
···
"World"
];
+
env.NIX_CFLAGS_COMPILE = toString [
+
"-Wno-error=implicit-function-declaration"
+
"-Wno-error=implicit-int"
+
"-Wno-error=incompatible-pointer-types"
+
];
+
installFlags = [
"LDLIBS=-lfl"
"DESTDIR=${placeholder "out"}"