switch hardening flags

pkgs/development/libraries/glibc/common.nix

@@ -214,7 +214,7 @@ stdenv.mkDerivation ({
 }
 
 // stdenv.lib.optionalAttrs (name == "glibc-locales") {
-  noHardening_stackprotector = true;
+  hardening_stackprotector = false;
 }
 
 // stdenv.lib.optionalAttrs (hurdHeaders != null) {

pkgs/development/libraries/glibc/default.nix

@@ -25,7 +25,8 @@ in
 
     builder = ./builder.sh;
 
-    noHardening_all = true;
+    hardening_stackprotector = false;
+    hardening_fortify = false;
 
     # When building glibc from bootstrap-tools, we need libgcc_s at RPATH for
     # any program we run, because the gcc will have been placed at a new