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Subject: [PATCH][wwwdocs] gcc-12/changes.html: document LoongArch
-m{no-,}check-zero-division default change for 12.2
To: GCC Patches
Date: Mon, 04 Jul 2022 15:11:53 +0800
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From: Xi Ruoyao
Reply-To: Xi Ruoyao
Cc: Chenghua Xu , Wang Xuerui ,
Weining Lu
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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).
+
+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.
+
+