From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 94028 invoked by alias); 28 Mar 2017 20:08:39 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 94012 invoked by uid 89); 28 Mar 2017 20:08:38 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-11.3 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_2,GIT_PATCH_3,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_SPAM,SPF_PASS autolearn=ham version=3.3.2 spammy=H*Ad:D*googlegroups.com, HTo:D*googlegroups.com, Hx-languages-length:1113, H*c:sk:f403043 X-HELO: mail-ot0-f179.google.com Received: from mail-ot0-f179.google.com (HELO mail-ot0-f179.google.com) (74.125.82.179) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 28 Mar 2017 20:08:37 +0000 Received: by mail-ot0-f179.google.com with SMTP id a5so59818119oth.1 for ; Tue, 28 Mar 2017 13:08:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=07hCXeaxrD3c41aovKbz/xLWkj70XtJnwgopAqSiOho=; b=GwSferUJ8OcVuBQQMzhioLXGRkRXjd22EP5Fl4wp4b/yjc59iz5NRDtCzY33vjIdWY K0VSBdvT1yKZkljy/fjNtPMukJpAywB43N6Qlst3Iz5yJz2Xfc1XkVM+RxEnRgz7CwEw YnBek7+2nK/7V6T/TcYzfL5cavvPJ78/MjeGag3wkKj+R4/FMWUeG8hDlgEjyZFzVioA i17fAHEz7UeBI1P3BIdz9FBCSohMljVZ5itaIznQ8PJI3dHiavfQkJcUUELsW8EXnoCF Ft7i/JZYigYEf/Z+m12km56IuWJjkuJahpEMxl4Mjyi7geRDRHvxSo0gBgafXBXPVYQ3 QlKQ== X-Gm-Message-State: AFeK/H2oVjQNmwlyVO5WfrsFlkhxA+MEjnkBpWJFMftricTManDFyQ6Deb7vSsH+UxweuoRvW9z30vKLNJKWaA== X-Received: by 10.157.68.144 with SMTP id v16mr14247462ote.237.1490731716663; Tue, 28 Mar 2017 13:08:36 -0700 (PDT) MIME-Version: 1.0 Received: by 10.202.81.142 with HTTP; Tue, 28 Mar 2017 13:08:36 -0700 (PDT) From: Ian Lance Taylor Date: Tue, 28 Mar 2017 20:57:00 -0000 Message-ID: Subject: Go patch committed: don't crash returning multiple zero-sized values To: gcc-patches , "gofrontend-dev@googlegroups.com" Content-Type: multipart/mixed; boundary=f4030435448c6dac14054bd0061e X-SW-Source: 2017-03/txt/msg01459.txt.bz2 --f4030435448c6dac14054bd0061e Content-Type: text/plain; charset=UTF-8 Content-length: 407 In GCC PR 80226 Than reports a Go frontend crash when compiling a function that returns multiple zero-sized values. This patch that he wrote fixes the problem. Bootstrapped and ran Go testsuite on x86_64-pc-linux-gnu. Committed to mainline. Ian 2017-03-28 Than McIntosh PR go/80226 * go-gcc.cc (Gcc_backend::return_statement): Check for void_type_node when checking result size. --f4030435448c6dac14054bd0061e Content-Type: text/plain; charset=US-ASCII; name="patch.txt" Content-Disposition: attachment; filename="patch.txt" Content-Transfer-Encoding: base64 X-Attachment-Id: f_j0tyyid50 Content-length: 911 SW5kZXg6IGdjYy9nby9nby1nY2MuY2MKPT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PQotLS0gZ2NjL2dvL2dvLWdjYy5jYwkocmV2aXNpb24gMjQ2NTUyKQorKysg Z2NjL2dvL2dvLWdjYy5jYwkod29ya2luZyBjb3B5KQpAQCAtMjA4MSw3ICsy MDgxLDggQEAgR2NjX2JhY2tlbmQ6OnJldHVybl9zdGF0ZW1lbnQoQmZ1bmN0 aW9uKgogICAvLyBJZiB0aGUgcmVzdWx0IHNpemUgaXMgemVybyBieXRlcywg d2UgaGF2ZSBzZXQgdGhlIGZ1bmN0aW9uIHR5cGUKICAgLy8gdG8gaGF2ZSBh IHJlc3VsdCB0eXBlIG9mIHZvaWQsIHNvIGRvbid0IHJldHVybiBhbnl0aGlu Zy4KICAgLy8gU2VlIHRoZSBmdW5jdGlvbl90eXBlIG1ldGhvZC4KLSAgaWYg KGludF9zaXplX2luX2J5dGVzKFRSRUVfVFlQRShyZXN1bHQpKSA9PSAwKQor ICB0cmVlIHJlc190eXBlID0gVFJFRV9UWVBFKHJlc3VsdCk7CisgIGlmIChy ZXNfdHlwZSA9PSB2b2lkX3R5cGVfbm9kZSB8fCBpbnRfc2l6ZV9pbl9ieXRl cyhyZXNfdHlwZSkgPT0gMCkKICAgICB7CiAgICAgICB0cmVlIHN0bXRfbGlz dCA9IE5VTExfVFJFRTsKICAgICAgIGZvciAoc3RkOjp2ZWN0b3I8QmV4cHJl c3Npb24qPjo6Y29uc3RfaXRlcmF0b3IgcCA9IHZhbHMuYmVnaW4oKTsK --f4030435448c6dac14054bd0061e--