From patchwork Wed Nov 23 16:13:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Martin_Li=C5=A1ka?= X-Patchwork-Id: 698406 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3tP6q30prYz9t9x for ; Thu, 24 Nov 2016 03:14:22 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="jl+HEHTw"; dkim-atps=neutral DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to :from:subject:message-id:date:mime-version:content-type; q=dns; s=default; b=LOxm/1CjEw/bta9ITi5EUlzIRzaaYso6OYW7n0ggZLrOndhCVT 2VnLKgY8Fi9L+MAb3uQIedBQZNr4aAmHHEWT9tZ5CtGyCWSyreNqg9wnGAg732a7 KlxtQZ4JdVKfgt2ja7jximStzVOPz1+wVbJWfC8kmwVOBKwg0Jsdq5EbY= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to :from:subject:message-id:date:mime-version:content-type; s= default; bh=j2BuL/R0aH2vguKOqgp951ICzes=; b=jl+HEHTwM+1q1SC9Qw86 zdmsavEmfmpulNiqZpaHzdJ6SDdFsxLJ752EHRu5XAotfeg4e0FQRXWddLmFIuOP TsIrcEfq+HzDX3MNZKEZxpURB4y9HAvDM716Nhq7Ktx+fJFRdkU3iSsLxOhrbMYL OZ/onCPawBmMekxNkm2HAcU= Received: (qmail 130114 invoked by alias); 23 Nov 2016 16:14:13 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 130089 invoked by uid 89); 23 Nov 2016 16:14:12 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00, SPF_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mx2.suse.de Received: from mx2.suse.de (HELO mx2.suse.de) (195.135.220.15) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 23 Nov 2016 16:14:02 +0000 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 05D77ABC7 for ; Wed, 23 Nov 2016 16:14:00 +0000 (UTC) To: GCC Patches From: =?UTF-8?Q?Martin_Li=c5=a1ka?= Subject: [PATCH] Fix PR bootstrap/78493 Message-ID: Date: Wed, 23 Nov 2016 17:13:58 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 X-IsSubscribed: yes Hello. As described in the PR, the patch fixes profiled bootstrap on x86_64-linux-gnu. Patch can bootstrap on ppc64le-redhat-linux and survives regression tests. And profiled bootstrap on x86_64-linux-gnu finishes successfully. Ready to be installed? Martin From 8b7cd9a83cd14f7a15f39e105ccd78e143ec84f2 Mon Sep 17 00:00:00 2001 From: marxin Date: Wed, 23 Nov 2016 14:08:52 +0100 Subject: [PATCH] Fix PR bootstrap/78493 gcc/ChangeLog: 2016-11-23 Martin Liska PR bootstrap/78493 * vec.h (~auto_vec): Do va_heap::release just if this->m_vec == &m_auto. That would help compiler not to trigger -Werror=free-nonheap-object. --- gcc/vec.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/gcc/vec.h b/gcc/vec.h index 14fb2a6..d2d253b 100644 --- a/gcc/vec.h +++ b/gcc/vec.h @@ -1272,7 +1272,14 @@ public: ~auto_vec () { - this->release (); + if (this->m_vec == &m_auto) + { + gcc_checking_assert (this->using_auto_storage ()); + this->m_vec->m_vecpfx.m_num = 0; + return; + } + + va_heap::release (this->m_vec); } private: -- 2.10.2