GCCGO added escape analysis: https://gcc.gnu.org/gcc-8/changes.html#go
diff --git a/CompilerOptimizations.md b/CompilerOptimizations.md
index aa65465..b5a8bb6 100644
--- a/CompilerOptimizations.md
+++ b/CompilerOptimizations.md
@@ -53,7 +53,7 @@
Gc compiler does global escape analysis across function and package boundaries. However, there are lots of cases where it gives up. For example, anything assigned to any kind of indirection (`*p = ...`) is considered escaped. Other things that can inhibit analysis are: function calls, package boundaries, slice literals, subslicing and indexing, etc. Full rules are too complex to describe, so check the `-m` output.
* **gc:** 1.0+
-* **gccgo:** not yet.
+* **gccgo:** 8.0+.
### Function Inlining
