Add short description of RSP_GCC_STRICT_COMPILE_OPTIONS

Author: aedart

docs/+current/modules/compiler/gcc.md

@@ -0,0 +1,26 @@
+---
+title: GCC
+description: How to use the compiler module.
+keywords: gcc, compiler, cmake
+author: RSP Systems A/S
+---
+
+# GCC
+
+Helpers and utilities that are specific for [GNU Compiler Collection (GCC)](https://gcc.gnu.org/).
+
+[TOC]
+
+## Compile Options
+
+### Strict
+
+Use `RSP_GCC_STRICT_COMPILE_OPTIONS` when you wish to enable strict compile options.
+
+```cmake
+include("rsp/compiler")
+
+add_compile_options(${RSP_GCC_STRICT_COMPILE_OPTIONS})
+```
+
+For additional information, please review the `RSP_GCC_STRICT_COMPILE_OPTIONS` list, in the source code.