diff --git a/optimizations.nix b/optimizations.nix
index 9d373da..fe98cc2 100644
--- a/optimizations.nix
+++ b/optimizations.nix
@@ -62,6 +62,21 @@ in
 
   config = mkIf cfg.enable {
     nixpkgs.overlays = mkBefore [
+      (self: super: {
+        fastStdenv = super.overrideCC super.gccStdenv (super.buildPackages.gcc_latest.overrideAttrs (old:
+          let
+            ccAttrs = cc: cc.overrideAttrs (oldAttrs: {
+              configureFlags = (oldAttrs.configureFlags or []) ++ [ "--with-cpu-64=${generalCfg.cpuArch}" "--with-arch-64=${generalCfg.cpuTune}" ];
+            });
+            ccOverrides = cc: cc.override {
+              reproducibleBuild = false;
+            };
+          in {
+            cc = ccOverrides (ccAttrs old.cc);
+          }
+        ));
+      })
+    
       (self: super: {
         opensshOptimized = optimizePkg { level = "very-unsafe"; lto = true; } super.openssh;
         #libxslt = optimizePkg { level = "unsafe"; parallelize = generalCfg.cores; lto = true; } super.libxslt;
diff --git a/overlays.nix b/overlays.nix
index d2544f2..3260c5b 100644
--- a/overlays.nix
+++ b/overlays.nix
@@ -103,6 +103,15 @@ in
         });
         # chromium = self.ungoogled-chromium;
 
+        gccgo11 = super.wrapCC (super.gcc11.cc.override {
+          name = "gccgo11";
+          langCC = true;
+          langC = true;
+          langGo = true;
+          profiledCompiler = false;
+        });
+        gccgo = self.gccgo11;
+
         xwayland = super.xwayland.overrideAttrs (old: {
           buildInputs = old.buildInputs or [] ++ [ super.makeWrapper ];
           postInstall = old.postInstall or "" + ''