doc/go1.19: document linker CL that switches DWARF compressed section format

For #51400.
Updates #50796.

Change-Id: Ica6c700a5b54e4712b09c43d1d7a9c3bba408b8b
Reviewed-on: https://go-review.googlesource.com/c/go/+/410823
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Fangrui Song <maskray@google.com>

diff --git a/doc/go1.19.html b/doc/go1.19.html
index b8d372224a13819fc084fa04159eb15e2e3b97ea..155e300d5a941a19de7ddb32bab02154c28b3c81 100644 (file)
--- a/doc/go1.19.html
+++ b/doc/go1.19.html
@@ -199,8 +199,10 @@ Do not send CLs removing the interior tags from such phrases.
 </p>
 
 <h2 id="linker">Linker</h2>
-<p>
-  TODO: complete this section, or delete if not needed
+<p><!-- https://go.dev/issue/50796, CL 380755 -->
+  On ELF platforms, the linker now emits compressed DWARF sections in
+  the standard gABI format (<code>SHF_COMPRESSED</code>), instead of
+  the legacy <code>.zdebug</code> format.
 </p>
 
 <h2 id="library">Core library</h2>