diff --git a/portage/env/gcc.conf b/portage/env/gcc.conf
index f2f2afc..6069823 100644
--- a/portage/env/gcc.conf
+++ b/portage/env/gcc.conf
@@ -1,12 +1,12 @@
 # Portage - env - GCC
 
-# Copyright 2022 Inference
-# License: BSD 3-Clause Clear
+# Copyright 2022-2023 Inference
+# SPDX-License-Identifier: BSD-3-Clause-Clear
 
-# 0.0.0.0
+# Version: 0.0.1.1
 
 
-# Toolchain.
+# Toolchain
 AR="ar"
 CC="gcc"
 CXX="g++"
@@ -20,14 +20,12 @@ STRINGS="strings"
 STRIP="strip"
 
 
-# Flags.
-## Hardening flags.
+# Flags
+## Hardening flags
 C_SEC="-fPIE -fPIC -fstack-protector-all -fstack-clash-protection -D_FORTIFY_SOURCE=2 -fwrapv"
 LD_SEC="-Wl,-pie -Wl,--strip-all -Wl,-z,defs -Wl,-z,now -Wl,-z,relro"
-
-## Compiler flags.
+## Compiler flags
 CFLAGS="-march=znver3 -O2 -pipe -flto=4 -U__gnu_linux__ ${C_SEC}"
 CXXFLAGS="-march=znver3 -O2 -pipe -flto=4 ${C_SEC}"
-
-## Linker flags.
+## Linker flags
 LDFLAGS="-Wl,-O2 ${LD_SEC}"