From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <kitmchow@roadrunner.com>
Received: from p-impout002.msg.pkvw.co.charter.net
 (p-impout002aa.msg.pkvw.co.charter.net [47.43.26.133])
 by sourceware.org (Postfix) with ESMTPS id 82C8E384402F
 for <gcc-help@gcc.gnu.org>; Thu,  5 Nov 2020 17:15:21 +0000 (GMT)
DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 82C8E384402F
Authentication-Results: sourceware.org; dmarc=none (p=none dis=none)
 header.from=roadrunner.com
Authentication-Results: sourceware.org;
 spf=pass smtp.mailfrom=kitmchow@roadrunner.com
Received: from [192.168.0.7] ([76.176.185.162]) by cmsmtp with ESMTPA
 id air1kfGavI7oEair2k9UZf; Thu, 05 Nov 2020 17:15:20 +0000
X-Authority-Analysis: v=2.3 cv=Y/2GTSWN c=1 sm=1 tr=0
 a=iJ05wsuosbZ5CNCfIWwacg==:117 a=iJ05wsuosbZ5CNCfIWwacg==:17
 a=IkcTkHD0fZMA:10 a=UA1HbM1KdZa1VWO6QbgA:9 a=QEXdDO2ut3YA:10
To: gcc-help@gcc.gnu.org
From: Kit Chow <kitmchow@roadrunner.com>
Subject: disable generation of .cold functions
Message-ID: <bed7f237-294c-9bf3-9766-935c27b434b1@roadrunner.com>
Date: Thu, 5 Nov 2020 09:15:08 -0800
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101
 Thunderbird/60.4.0
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 8bit
Content-Language: en-US
X-CMAE-Envelope: MS4wfPIo77Xaet6MNPc7S4WQlqyQMuW41l8FGeGL2RY9yRalCAS1BaBi1Tk+FoE6ashDug3R6gZE+MIJFiOeFvMf/C/emKyJEP5Mc6GsIT8mIqpOGOHNDRot
 WOgGeEq1F2ax86cL5oqJwdAvjbvCIq0D+7WVirdADNQtvUQMj3WOUqUHP48pJHePhNijZQEByuisoFewGpGRGodYBAcvDj/hTvzQq5JX1YFrirWryG8ii8w5
 OhH/KGsOKqTFr8aC9BCgAQ==
X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_05, KAM_DMARC_STATUS,
 SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on
 server2.sourceware.org
X-BeenThere: gcc-help@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-help mailing list <gcc-help.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-help>,
 <mailto:gcc-help-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-help/>
List-Post: <mailto:gcc-help@gcc.gnu.org>
List-Help: <mailto:gcc-help-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-help>,
 <mailto:gcc-help-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Thu, 05 Nov 2020 17:15:23 -0000

Hello,

Is there a gcc option to disable the generation of .cold functions?    I 
can't find anything explicit in the driver source/Makefile to create 
.cold functions.

I am running into problems with an older version of gdb not handling 
.cold functions correctly.

Thanks

Kit