X-Recipient: archive-cygwin AT delorie DOT com
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3BA05383542A
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com;
	s=default; t=1620816131;
	bh=sy+3M4KytKVwk9MeRlApB9bIVoj1Q5URmG47n376nCk=;
	h=Subject:To:References:Date:In-Reply-To:List-Id:List-Unsubscribe:
	 List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:
	 From;
	b=yiEGM2RkEdmn+Ej3ScuKsv+HYIoA933xYXOHP5TRif3lo9cnJTekUCMiOL3dzrjHz
	 y7y/kDg4E3S+hiOWVAJbUb9yyyBtjY9oR16QWdvKtdDe8KDpeCrgg/OJLkmWlC8ZmX
	 OebdAd8j02x33/qp8/mgHGAUVc6mDs5fohJhumIY=
X-Original-To: cygwin AT cygwin DOT com
Delivered-To: cygwin AT cygwin DOT com
DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 32B293858024
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:subject:to:references:from:message-id:date
 :user-agent:mime-version:in-reply-to:content-language
 :content-transfer-encoding;
 bh=EdVWMlmWRjr7l/jGwF6gxLpgoPVmyZRehPpGl7eV5PQ=;
 b=LWbnLCW677kQduRmgDuHyoxg3KEWBoCe1YRmBjyMVLAHOnyc8t154SyC368V3MOSzm
 n4UJ+ecJGEi3aXpwV6tXjiAdSomfDkzD5vx06zUwcGiL/LacGzjzgj2JNox+b3+vSBSq
 aBUScw5HWZVmFff5QQro+7l6RHqBS5rqt/MEcgfRNmX/dudTBG7DQi0QulFdDiqHLw9k
 PTCPLCoCM/IAVocHkJQHfhMzfqPPvlQu7WrDBwi8gs8nY304uvzyFxiGk9KP3QDbElCR
 YfebFb/0MeIQ7UF2XxyFQ72FJtlKAl5YXP/1noFwaqQlmMAjfy55FRnMGK1ym5zb+DoH
 kJ8w==
X-Gm-Message-State: AOAM531PO+QzykewJUSw9uDx/hI0oEf5ANqpqSOqeVjfq7FZQI924sFu
 2tekeowwhffTIvomJnfPfUonPvqV+eo=
X-Google-Smtp-Source: ABdhPJzloiHIVMQdPtoC/CRh5cG/kbZSEf/T8G9hR31Ccr5XkK66YQKGYiPDtrJaRLMzmEsVNw90/g==
X-Received: by 2002:a05:6a00:1348:b029:2b5:7e51:59e9 with SMTP id
 k8-20020a056a001348b02902b57e5159e9mr20605010pfu.65.1620816128146; 
 Wed, 12 May 2021 03:42:08 -0700 (PDT)
Subject: Re: [ANNOUNCEMENT] Test: {mingw64-{i686,x86_64}-,}gcc-11.1.0-0.1
To: cygwin AT cygwin DOT com
References: <announce DOT 871raewgfm DOT fsf AT Rainer DOT invalid>
 <f3f9f296-cde2-1549-e7e9-38c1c855d5df AT towo DOT net>
Message-ID: <0c2f908b-d3ac-5bd6-92b1-c2bd0970ec24@gmail.com>
Date: Wed, 12 May 2021 10:42:08 +0000
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101
 Thunderbird/78.10.1
MIME-Version: 1.0
In-Reply-To: <f3f9f296-cde2-1549-e7e9-38c1c855d5df@towo.net>
Content-Language: en-US
X-Spam-Status: No, score=-3031.6 required=5.0 tests=BAYES_00, DKIM_SIGNED,
 DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, KAM_NUMSUBJECT,
 NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS,
 TXREP autolearn=no autolearn_force=no version=3.4.2
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on
 server2.sourceware.org
X-BeenThere: cygwin AT cygwin DOT com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe: <https://cygwin.com/mailman/options/cygwin>,
 <mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe>
List-Archive: <https://cygwin.com/pipermail/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe: <https://cygwin.com/mailman/listinfo/cygwin>,
 <mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
From: Jonathan Yong via Cygwin <cygwin AT cygwin DOT com>
Reply-To: Jonathan Yong <10walls AT gmail DOT com>
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Errors-To: cygwin-bounces AT cygwin DOT com
Sender: "Cygwin" <cygwin-bounces AT cygwin DOT com>
Content-Transfer-Encoding: 8bit
X-MIME-Autoconverted: from base64 to 8bit by delorie.com id 14CAgFxk012216

On 5/12/21 9:14 AM, Thomas Wolff wrote:
> Am 10.05.2021 um 21:13 schrieb Achim Gratz:
>> The native and mingw-w64 cross compilers have been updated for both
>> architectures to the latest upstream release version:
>>
>>   gcc-11.1.0-0.1
> Are there any known problems with gcc 11? My program crashes if compiled 
> with gcc -O2; gcc -O1 works, gcc 10 also works.
> Thomas
> 
>>   mingw64-i686-gcc-11.1.0-0.1
>>   mingw64-x86_64-gcc-11.1.0-0.1
>>
>> This test release includes libgccjit as a separate package for the
>> native toolchain on both architectures.  Since Cygwin can't use ASLR any
>> nontrivial dynamic objects that get created in this way will likely need
>> to get rebased before they can be used (especially on 32bit).  It is
>> unlikely that build systems recognize the need for doing that at the
>> moment.
>>
>> Please test these compilers with your packages and applications as
>> extensively as possible (especially if you are a Cygwin package
>> maintainer).  Unless problems are found that necessitate another round
>> of testing, the plan is to bootstrap the support libraries with the new
>> toolchain and do a non-test update in about two to four weeks.
>>
> 
> 

Does stripping the optimized executable fix things? Are you also able to 
produce a minimal test case?

-- 
Problem reports:      https://cygwin.com/problems.html
FAQ:                  https://cygwin.com/faq/
Documentation:        https://cygwin.com/docs.html
Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple