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doc/go1.18: reorganize runtime/compiler a little

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For #47694.

Change-Id: Iedf85f522f7c79ae0a61b4fc1f2f092cf7b613df
Reviewed-on: https://go-review.googlesource.com/c/go/+/368696
Trust: Austin Clements <austin@google.com>
Reviewed-by: Jeremy Faller <jeremy@golang.org>
This commit is contained in:
Austin Clements 2021-12-03 09:04:26 -05:00
parent 29483b3dae
commit d921bb21df
1 changed files with 25 additions and 23 deletions
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48
doc/go1.18.html
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@ -76,15 +76,6 @@ proposal</a>.
<h2 id="ports">Ports</h2>
<h3 id="freebsd">FreeBSD</h3>
<p>
Go 1.18 is the last release that is supported on FreeBSD 11.x, which has
already reached end-of-life. Go 1.19 will require FreeBSD 12.2+ or FreeBSD
13.0+.
FreeBSD 13.0+ will require a kernel with the COMPAT_FREEBSD12 option set (this is the default).
</p>
<h3 id="amd64">AMD64</h3>
<p><!-- CL 349595 -->
@ -105,6 +96,15 @@ proposal</a>.
now supports the <code>c-archive</code> and <code>c-shared</code> build modes.
</p>
<h3 id="windows">Windows</h3>
<p><!-- https://golang.org/issue/49759 -->
The <code>windows/arm</code> and <code>windows/arm64</code> ports now support
non-cooperative preemption, bringing that capability to all four Windows
ports, which should hopefully address subtle bugs encountered when calling
into Win32 functions that block for extended periods of time.
</p>
<h3 id="ios">iOS</h3>
<p><!-- golang.org/issue/48076, golang.org/issue/49616 -->
@ -113,6 +113,15 @@ proposal</a>.
Go 1.18 now requires iOS 12 or later; support for previous versions has been discontinued.
</p>
<h3 id="freebsd">FreeBSD</h3>
<p>
Go 1.18 is the last release that is supported on FreeBSD 11.x, which has
already reached end-of-life. Go 1.19 will require FreeBSD 12.2+ or FreeBSD
13.0+.
FreeBSD 13.0+ will require a kernel with the COMPAT_FREEBSD12 option set (this is the default).
</p>
<h2 id="tools">Tools</h2>
<h3 id="go-command">Go command</h3>
@ -200,13 +209,6 @@ proposal</a>.
<h2 id="runtime">Runtime</h2>
<p><!-- https://golang.org/issue/49759 -->
The <code>windows/arm</code> and <code>windows/arm64</code> ports now support
non-cooperative preemption, bringing that capability to all four Windows
ports, which should hopefully address subtle bugs encountered when calling
into Win32 functions that block for extended periods of time.
</p>
<p><!-- https://github.com/golang/go/issues/44167-->
The garbage collector now includes non-heap sources of garbage collector work
(e.g., stack scanning) when determining how frequently to run. As a result,
@ -222,6 +224,13 @@ proposal</a>.
been tuned to work more aggressively as a result.
</p>
<p><!-- CL 352057, https://golang.org/issue/45728 -->
Go 1.17 generally improved the formatting of arguments in stack traces,
but could print inaccurate values for arguments passed in registers.
This is improved in Go 1.18 by printing a question mark (<code>?</code>)
after each value that may be inaccurate.
</p>
<h2 id="compiler">Compiler</h2>
<p><!-- https://golang.org/issue/40724 -->
@ -243,13 +252,6 @@ proposal</a>.
<a href=go1.17#compiler>Go 1.17 release notes</a> for more details.
</p>
<p><!-- CL 352057, https://golang.org/issue/45728 -->
Go 1.17 generally improved the formatting of arguments in stack traces,
but could print inaccurate values for arguments passed in registers.
This is improved in Go 1.18 by printing a question mark (<code>?</code>)
after each value that may be inaccurate.
</p>
<p><!-- CL 298611 -->
The new compiler <code>-asan</code> option supports the
new <code>go</code> command <code>-asan</code> option.