* [PATCH][wwwdocs] gcc-12/changes.html: document LoongArch -m{no-,}check-zero-division default change for 12.2
@ 2022-07-04 7:11 Xi Ruoyao
2022-07-04 8:15 ` Richard Biener
2022-07-05 11:01 ` Gerald Pfeifer
0 siblings, 2 replies; 3+ messages in thread
From: Xi Ruoyao @ 2022-07-04 7:11 UTC (permalink / raw)
To: GCC Patches
Cc: Gerald Pfeifer, Richard Biener, Chenghua Xu, Weining Lu, Wang Xuerui
Document a behavior change in r12-8546. Ok for wwwdocs?
---
htdocs/gcc-12/changes.html | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html
index ae03c3c6..ef957204 100644
--- a/htdocs/gcc-12/changes.html
+++ b/htdocs/gcc-12/changes.html
@@ -1027,6 +1027,32 @@ known to be fixed in the 12.1 release. This list might not be
complete (that is, it is possible that some PRs that have been fixed
are not listed here).</p>
+<!-- .................................................................. -->
+<h2 id="12.2">GCC 12.2</h2>
+
+<p>Note: GCC 12.2 has not been released yet, so this section is a
+work-in-progress.</p>
+
+<p>This is the <a href="https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=12.2">list
+of problem reports (PRs)</a> from GCC's bug tracking system that are
+known to be fixed in the 12.2 release. This list might not be
+complete (that is, it is possible that some PRs that have been fixed
+are not listed here).</p>
+
+<h3>Target Specific Changes</h3>
+
+<h4>LoongArch</h4>
+
+<ul>
+ <li>
+ <a id="loongarch-check-zero-div">The default setting of</a>
+ <code>-m[check|no-check]-zero-division</code> is changed for optimized
+ code. Now <code>-mno-check-zero-division</code> is the default for
+ all optimization levels but <code>-O0</code> and <code>-Og</code>.
+ The old behavior can be obtained by explicitly passing
+ <code>-mcheck-zero-division</code> to GCC.
+ </li>
+</ul>
<!-- .................................................................. -->
</body>
--
2.37.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH][wwwdocs] gcc-12/changes.html: document LoongArch -m{no-,}check-zero-division default change for 12.2
2022-07-04 7:11 [PATCH][wwwdocs] gcc-12/changes.html: document LoongArch -m{no-,}check-zero-division default change for 12.2 Xi Ruoyao
@ 2022-07-04 8:15 ` Richard Biener
2022-07-05 11:01 ` Gerald Pfeifer
1 sibling, 0 replies; 3+ messages in thread
From: Richard Biener @ 2022-07-04 8:15 UTC (permalink / raw)
To: Xi Ruoyao
Cc: GCC Patches, Gerald Pfeifer, Chenghua Xu, Weining Lu, Wang Xuerui
On Mon, Jul 4, 2022 at 9:12 AM Xi Ruoyao <xry111@xry111.site> wrote:
>
> Document a behavior change in r12-8546. Ok for wwwdocs?
OK.
> ---
> htdocs/gcc-12/changes.html | 26 ++++++++++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html
> index ae03c3c6..ef957204 100644
> --- a/htdocs/gcc-12/changes.html
> +++ b/htdocs/gcc-12/changes.html
> @@ -1027,6 +1027,32 @@ known to be fixed in the 12.1 release. This list might not be
> complete (that is, it is possible that some PRs that have been fixed
> are not listed here).</p>
>
> +<!-- .................................................................. -->
> +<h2 id="12.2">GCC 12.2</h2>
> +
> +<p>Note: GCC 12.2 has not been released yet, so this section is a
> +work-in-progress.</p>
> +
> +<p>This is the <a href="https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=12.2">list
> +of problem reports (PRs)</a> from GCC's bug tracking system that are
> +known to be fixed in the 12.2 release. This list might not be
> +complete (that is, it is possible that some PRs that have been fixed
> +are not listed here).</p>
> +
> +<h3>Target Specific Changes</h3>
> +
> +<h4>LoongArch</h4>
> +
> +<ul>
> + <li>
> + <a id="loongarch-check-zero-div">The default setting of</a>
> + <code>-m[check|no-check]-zero-division</code> is changed for optimized
> + code. Now <code>-mno-check-zero-division</code> is the default for
> + all optimization levels but <code>-O0</code> and <code>-Og</code>.
> + The old behavior can be obtained by explicitly passing
> + <code>-mcheck-zero-division</code> to GCC.
> + </li>
> +</ul>
> <!-- .................................................................. -->
>
> </body>
> --
> 2.37.0
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH][wwwdocs] gcc-12/changes.html: document LoongArch -m{no-,}check-zero-division default change for 12.2
2022-07-04 7:11 [PATCH][wwwdocs] gcc-12/changes.html: document LoongArch -m{no-,}check-zero-division default change for 12.2 Xi Ruoyao
2022-07-04 8:15 ` Richard Biener
@ 2022-07-05 11:01 ` Gerald Pfeifer
1 sibling, 0 replies; 3+ messages in thread
From: Gerald Pfeifer @ 2022-07-05 11:01 UTC (permalink / raw)
To: Xi Ruoyao
Cc: GCC Patches, Richard Biener, Chenghua Xu, Weining Lu, Wang Xuerui
On Mon, 4 Jul 2022, Xi Ruoyao wrote:
> Document a behavior change in r12-8546. Ok for wwwdocs?
Thanks also for including the GCC 12.2 bug query as part of this. :)
Gerald
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-07-05 11:02 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-07-04 7:11 [PATCH][wwwdocs] gcc-12/changes.html: document LoongArch -m{no-,}check-zero-division default change for 12.2 Xi Ruoyao
2022-07-04 8:15 ` Richard Biener
2022-07-05 11:01 ` Gerald Pfeifer
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).