From patchwork Fri Sep 8 09:16:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnaud Charlet X-Patchwork-Id: 811406 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-461707-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="Eee91kGe"; dkim-atps=neutral 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 3xpWsg1p38z9sCZ for ; Fri, 8 Sep 2017 19:16:39 +1000 (AEST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:date :from:to:cc:subject:message-id:mime-version:content-type; q=dns; s=default; b=RhyY9StF9K7zy+57OUlkQhgga8rlsIioQZn2Wvp7KQj/+17j9t fQYpPqEBiiiKSVEVE2CXX/Yc1Imtu3HFUnw5BhOSNLsSGSsbB7HyftG8EoTIKBuX SRo7j0GiAFHIkXOMlqVK7lBJDBGn8KzAzvpDbTAhmx4XrKUho11GWq+Bs= 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:date :from:to:cc:subject:message-id:mime-version:content-type; s= default; bh=nX/SxygsZAmSWzrovQIhgk7vrSA=; b=Eee91kGeM9i+d4+iGd9q buFSinhZdMx37ZnnKP/KiiXcu1nj0k42JZ6MmeAg7egHZJ/sRLTI59fpat+9GTdX 5FKP3/CxLxtLU/MOAdmE/jp6+suvlvDHcFakoUHlJBskv4+uwFcYVr/QPlW7qgz7 ZV8ZAEX9y/AadKssMA5EpfU= Received: (qmail 100067 invoked by alias); 8 Sep 2017 09:16:26 -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 99886 invoked by uid 89); 8 Sep 2017 09:16:25 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-11.9 required=5.0 tests=BAYES_00, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_PASS autolearn=ham version=3.3.2 spammy=management X-HELO: rock.gnat.com Received: from rock.gnat.com (HELO rock.gnat.com) (205.232.38.15) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 08 Sep 2017 09:16:21 +0000 Received: from localhost (localhost.localdomain [127.0.0.1]) by filtered-rock.gnat.com (Postfix) with ESMTP id A44F55619D; Fri, 8 Sep 2017 05:16:19 -0400 (EDT) Received: from rock.gnat.com ([127.0.0.1]) by localhost (rock.gnat.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id obos1+foCDPv; Fri, 8 Sep 2017 05:16:19 -0400 (EDT) Received: from tron.gnat.com (tron.gnat.com [IPv6:2620:20:4000:0:46a8:42ff:fe0e:e294]) by rock.gnat.com (Postfix) with ESMTP id 9450E56126; Fri, 8 Sep 2017 05:16:19 -0400 (EDT) Received: by tron.gnat.com (Postfix, from userid 4192) id 936C2505; Fri, 8 Sep 2017 05:16:19 -0400 (EDT) Date: Fri, 8 Sep 2017 05:16:19 -0400 From: Arnaud Charlet To: gcc-patches@gcc.gnu.org Cc: Hristian Kirtchev Subject: [Ada] Failure to allocate on storage subpool Message-ID: <20170908091619.GA103308@adacore.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) This patch modifies the processing of allocators to account for a case where a simple allocation still requires a call to Allocate_Any_Controlled due to subpool management. No small reproducer possible. Tested on x86_64-pc-linux-gnu, committed on trunk 2017-09-08 Hristian Kirtchev * exp_ch4.adb (Expand_N_Allocator): Generate a call to Allocate_Any_Controlled when the allocation does not require any initialization. Index: exp_ch4.adb =================================================================== --- exp_ch4.adb (revision 251863) +++ exp_ch4.adb (working copy) @@ -4632,7 +4632,9 @@ -- No initialization required else - null; + Build_Allocate_Deallocate_Proc + (N => N, + Is_Allocate => True); end if; -- Case of initialization procedure present, must be called