From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 85796 invoked by alias); 8 Oct 2017 15:52:00 -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 84494 invoked by uid 89); 8 Oct 2017 15:52:00 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.6 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_LOW autolearn=no version=3.3.2 spammy=fingerprint, HTo:U*ebotcazou, Hx-spam-relays-external:sk:fronten, schwab X-HELO: mail-out.m-online.net Received: from mail-out.m-online.net (HELO mail-out.m-online.net) (212.18.0.10) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Sun, 08 Oct 2017 15:51:58 +0000 Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 3y97Cw2cBjz1qsh3; Sun, 8 Oct 2017 17:51:55 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 3y97Cv6wn7z1r0xn; Sun, 8 Oct 2017 17:51:55 +0200 (CEST) Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id I6eW_sY-qHGN; Sun, 8 Oct 2017 17:51:55 +0200 (CEST) X-Auth-Info: ZCuKc2UkUCDJFYrCKKiO3c2m6uvlfqabGZI6ys2SdtvVyFNkGDeFA7sK5Efh+uAT Received: from igel.home (ppp-88-217-16-35.dynamic.mnet-online.de [88.217.16.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Sun, 8 Oct 2017 17:51:55 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id 3E1912C2E2D; Sun, 8 Oct 2017 17:51:54 +0200 (CEST) From: Andreas Schwab To: Eric Botcazou Cc: gcc-patches@gcc.gnu.org Subject: Re: Restore functional DONT_USE_BUILTIN_SETJMP support References: <2067154.q9SCchci8G@polaris> X-Yow: I'm a GENIUS! I want to dispute sentence structure with SUSAN SONTAG!! Date: Sun, 08 Oct 2017 16:38:00 -0000 In-Reply-To: <2067154.q9SCchci8G@polaris> (Eric Botcazou's message of "Sun, 08 Oct 2017 00:17:39 +0200") Message-ID: <87fuat7i3p.fsf@linux-m68k.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-SW-Source: 2017-10/txt/msg00443.txt.bz2 On Okt 08 2017, Eric Botcazou wrote: > * builtins.def (BUILT_IN_SETJMP): Declare as library builtin instead > of GCC builtin if DONT_USE_BUILTIN_SETJMP is defined. > * except.c (sjlj_emit_function_enter): If DONT_USE_BUILTIN_SETJMP is > defined, force the creation of a new block for a dispatch label. This also breaks gcc.c-torture/compile/951222-1.c: during GIMPLE pass: lower /opt/gcc/gcc-20171008/gcc/testsuite/gcc.c-torture/compile/951222-1.c:4:1: internal compiler error: in gimple_call_arg, at gimple.h:3159 0x118ab1b gimple_call_arg ../../gcc/gimple.h:3159 0x118ab1b gimple_call_arg ../../gcc/gimple.h:3167 0x118ab1b lower_stmt ../../gcc/gimple-low.c:327 0x118ab1b lower_sequence ../../gcc/gimple-low.c:205 0x1189df3 lower_stmt ../../gcc/gimple-low.c:274 0x1189df3 lower_sequence ../../gcc/gimple-low.c:205 0x118997f lower_gimple_bind ../../gcc/gimple-low.c:441 0x118afff lower_function_body ../../gcc/gimple-low.c:109 0x118afff execute ../../gcc/gimple-low.c:183 Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."