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From: Richard Biener
Date: Mon, 4 Jul 2022 10:15:05 +0200
Message-ID:
Subject: Re: [PATCH][wwwdocs] gcc-12/changes.html: document LoongArch
-m{no-,}check-zero-division default change for 12.2
To: Xi Ruoyao
Cc: GCC Patches , Gerald Pfeifer ,
Chenghua Xu , Weining Lu ,
Wang Xuerui
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On Mon, Jul 4, 2022 at 9:12 AM Xi Ruoyao 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).
>
> +
> +GCC 12.2
> +
> +Note: GCC 12.2 has not been released yet, so this section is a
> +work-in-progress.
> +
> +This is the list
> +of problem reports (PRs) 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).
> +
> +Target Specific Changes
> +
> +LoongArch
> +
> +
> + -
> + The default setting of
> +
-m[check|no-check]-zero-division
is changed for optimized
> + code. Now -mno-check-zero-division
is the default for
> + all optimization levels but -O0
and -Og
.
> + The old behavior can be obtained by explicitly passing
> + -mcheck-zero-division
to GCC.
> +
> +
>
>
>