doc/go1.17: mention GOARCH=loong64
For #46229
Change-Id: I54d01d90f2b0c892d76121f1350c0e8cf4b2772f
Reviewed-on: https://go-review.googlesource.com/c/go/+/334729
Trust: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
diff --git a/doc/go1.17.html b/doc/go1.17.html
index fa8f14d..b31006f 100644
--- a/doc/go1.17.html
+++ b/doc/go1.17.html
@@ -119,6 +119,17 @@
stack frame pointers only on Linux, macOS, and iOS.
</p>
+<h3 id="loong64">loong64 GOARCH value reserved</h3>
+
+<p><!-- CL 333909 -->
+ The main Go compiler does not yet support the LoongArch
+ architecture, but we've reserved the <code>GOARCH</code> value
+ "<code>loong64</code>".
+ This means that Go files named <code>*_loong64.go</code> will now
+ be <a href="/pkg/go/build/#hdr-Build_Constraints">ignored by Go
+ tools</a> except when that GOARCH value is being used.
+</p>
+
<h2 id="tools">Tools</h2>
<h3 id="go-command">Go command</h3>
