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| author | Cherry Mui <cherryyz@google.com> | 2022-11-28 15:42:40 -0500 |
|---|---|---|
| committer | Cherry Mui <cherryyz@google.com> | 2022-11-28 23:32:35 +0000 |
| commit | a4772376af5821c5c341ce9de49628d10d60971b (patch) | |
| tree | ebe2d6a3ce6a0268147cad4313fb0b93e54db368 /doc | |
| parent | 318e75bb7c42640d4fbd5c253b84d1226021654d (diff) | |
| download | go-git-a4772376af5821c5c341ce9de49628d10d60971b.tar.gz | |
doc/go1.20: add release notes for the linker
For #54202.
Change-Id: I06d7a44fb24427d783a9f57368dccce219b217bb
Reviewed-on: https://go-review.googlesource.com/c/go/+/453620
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Austin Clements <austin@google.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/go1.20.html | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/doc/go1.20.html b/doc/go1.20.html index 4cec64c869..e048127ff0 100644 --- a/doc/go1.20.html +++ b/doc/go1.20.html @@ -276,8 +276,22 @@ Do not send CLs removing the interior tags from such phrases. <h2 id="linker">Linker</h2> -<p> - TODO: complete this section, or delete if not needed +<p><!-- https://go.dev/issue/54197, CL 420774 --> + On Linux, the linker now selects the dynamic interpreter for <code>glibc</code> + or <code>musl</code> at link time. The <code>GO_LDSO</code> environment + variable is no longer used. +</p> + +<p><!-- https://go.dev/issue/35006 --> + On Windows, the Go linker now supports modern LLVM-based C toolchains. +</p> + +<p><!-- https://go.dev/issue/37762, CL 317917 --> + Go 1.20 uses <code>go:</code> and <code>type:</code> prefixes for compiler-generated + symbols rather than <code>go.</code> and <code>type.</code>. + This avoids confusion for user packages whose name starts with <code>go.</code>. + The <a href="/pkg/debug/gosym"><code>debug/gosym</code></a> package understands + this new naming convention for binaries built with Go 1.20 and newer. </p> <h2 id="bootstrap">Bootstrap</h2> @@ -619,6 +633,16 @@ proxyHandler := &httputil.ReverseProxy{ </dd> </dl><!-- debug/elf --> +<dl id="debug/gosym"><dt><a href="/pkg/debug/gosym/">debug/gosym</a></dt> + <dd> + <p><!-- https://go.dev/issue/37762, CL 317917 --> + Due to a change of <a href="#linker">Go's symbol naming conventions</a>, tools that + process Go binaries should use Go 1.20's <code>debug/gosym</code> package to + transparently handle both old and new binaries. + </p> + </dd> +</dl><!-- debug/gosym --> + <dl id="debug/pe"><dt><a href="/pkg/debug/pe/">debug/pe</a></dt> <dd> <p><!-- CL 421357 --> |