--- Libc/Libc-1725.40.4/xcodescripts/generate_features.pl
+++ Libc/Libc-1669.40.2/xcodescripts/generate_features.pl
@@ -21,22 +21,6 @@
 	$ENV{"CURRENT_ARCH"} = $arch;
 
 	my $platformName = $ENV{"VARIANT_PLATFORM_NAME"};
-
-	# MOVES_LOCALTIME defaults to ON so that new embedded platforms don't
-	# need anything additional here.  macOS and simulator platforms both
-	# retain /etc/localtime.
-	my $platformMovesLocaltime = 1;
-	if ($platformName =~ /simulator/ or $platformName =~ /macos/) {
-		$platformMovesLocaltime = 0;
-	}
-
-	# Platform uses TZDIR symlink in /var/db, which is basically everything
-	# except simulators.  This is technically incorrect for macOS < 10.13.
-	my $platformTzSymlink = 1;
-	if ($platformName =~ /simulator/) {
-		$platformTzSymlink = 0;
-	}
-
 	$platformName =~ s/simulator/os/;
 
 	# Try to find a platform+arch config file. If not found, try just
@@ -101,18 +85,6 @@
 		$unifdefs{"UNIFDEF_LEGACY_RUNE_APIS"} = defined($features{"FEATURE_LEGACY_RUNE_APIS"});
 		$unifdefs{"UNIFDEF_LEGACY_UTMP_APIS"} = defined($features{"FEATURE_LEGACY_UTMP_APIS"});
 		$unifdefs{"UNIFDEF_POSIX_ILP32_ALLOW"} = defined($features{"FEATURE_POSIX_ILP32_ALLOW"});
-
-		if (defined($features{"FEATURE_MOVE_LOCALTIME"}) or $platformMovesLocaltime) {
-			$unifdefs{"UNIFDEF_MOVE_LOCALTIME"} = 1;
-		} else {
-			$unifdefs{"UNIFDEF_MOVE_LOCALTIME"} = 0;
-		}
-
-		if (defined($features{"FEATURE_TZDIR_SYMLINK"}) or $platformTzSymlink) {
-			$unifdefs{"UNIFDEF_TZDIR_SYMLINK"} = 1;
-		} else {
-			$unifdefs{"UNIFDEF_TZDIR_SYMLINK"} = 0;
-		}
 		
 		my $output = "";
 		for my $d (keys %unifdefs) {