From patchwork Mon Jul 4 07:11:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xi Ruoyao X-Patchwork-Id: 55662 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id A97FC385BAE3 for ; Mon, 4 Jul 2022 07:12:39 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A97FC385BAE3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1656918759; bh=TzQlr2S1kxIQJeENTfoQ76yBR4sl7YFkA2srljgHehA=; h=Subject:To:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:Cc:From; b=lX0cJjJjP8TdtDAiNkYdmR/4lN9saEBBsTBxGta0yeO4fc5RbN6aPaN9pn6+s5OjO ZhYo8AGiBvj/AMjnJksTHWQ5Vehcu+nlsR6riDTUulXvLoiSQ4C+v8U95OvfvvdeoO AfwmnIDGdoas4Qe8YsEf7F3831FUNz3v7/JOVmgM= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from xry111.site (xry111.site [89.208.246.23]) by sourceware.org (Postfix) with ESMTPS id 95AF53857B82 for ; Mon, 4 Jul 2022 07:12:11 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 95AF53857B82 Received: from localhost.localdomain (xry111.site [IPv6:2001:470:683e::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-384)) (Client did not present a certificate) (Authenticated sender: xry111@xry111.site) by xry111.site (Postfix) with ESMTPSA id 787F56678D; Mon, 4 Jul 2022 03:11:59 -0400 (EDT) Message-ID: <84f4760821fd274af517f28aa0ae122ef426dbb9.camel@xry111.site> 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 User-Agent: Evolution 3.44.3 MIME-Version: 1.0 X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FROM_SUSPICIOUS_NTLD, FROM_SUSPICIOUS_NTLD_FP, GIT_PATCH_0, KAM_NUMSUBJECT, KAM_SHORT, LIKELY_SPAM_FROM, SPF_HELO_PASS, SPF_PASS, TXREP, T_PDS_OTHER_BAD_TLD, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Xi Ruoyao via Gcc-patches From: Xi Ruoyao Reply-To: Xi Ruoyao Cc: Chenghua Xu , Wang Xuerui , Weining Lu Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" 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. +
    • +