README: Mention minimal supported compilers
@@ -18,10 +18,10 @@ Please visit the [documentation].
### Languages support
-| Language | Supported Versions |
-| ----------------------- | ------------------- |
-| **C** | C90, C99, C11 |
-| **C++** _(helpers)_[^1] | C++11, C++14, C++17 |
+| Language | Supported Versions | Supported Compilers
+| ----------------------- | ------------------- | -------------------
+| **C** | C90, C99, C11 | GCC 6+, clang 3.8+
+| **C++** _(helpers)_[^1] | C++11, C++14, C++17 | GCC 6+, clang 3.8+
| **Go** _(bindings)_ | 1.9, 1.10, 1.11 |
[^1]: C++ support is provided by C headers and some optional C++ helpers.
