doc: mention that GOAMD64 is a compile-time setting

Fixes #50589

Change-Id: Ic260a6edd9af5c9c6dd8b40f0830f88644c907f1
Reviewed-on: https://go-review.googlesource.com/c/go/+/378179
Trust: Keith Randall <khr@golang.org>
Run-TryBot: Keith Randall <khr@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>

diff --git a/doc/go1.18.html b/doc/go1.18.html
index 03d2b4e346cd83ee75ceed01e96d5e855dd423e7..f23f2b856266faaa9c36f0fb472024bd4ad1e349 100644 (file)
--- a/doc/go1.18.html
+++ b/doc/go1.18.html
@@ -149,7 +149,7 @@ Do not send CLs removing the interior tags from such phrases.
 <h3 id="amd64">AMD64</h3>
 
 <p><!-- CL 349595 -->
-  Go 1.18 introduces the new <code>GOAMD64</code> environment variable, which selects
+  Go 1.18 introduces the new <code>GOAMD64</code> environment variable, which selects at compile time
   a mininum target version of the AMD64 architecture. Allowed values are <code>v1</code>,
   <code>v2</code>, <code>v3</code>, or <code>v4</code>. Each higher level requires,
   and takes advantage of, additional processor features. A detailed