From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 915B5385840D; Thu, 9 May 2024 09:54:14 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 915B5385840D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1715248454; bh=Z4228gkNPC1+hzxOkkBF6L5qNl+BZlXosvuCY7QiOU4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=djTWRt5xUuYjTcNcGr36e4pzf3kq7/V5/PjBhYoNm5KMwjyCLZfV5FJku/u1eegMr LfWSyqOYrii/69SSSvyGAOrfsxEw//RBY9aCozYp7vj8WZa/AMKS7M6WAwFRkLYDM+ CDxQBbb9vRuBezycK+37NuVuvNspVm9Uf78yNqPA= From: "ro at CeBiTec dot Uni-Bielefeld.DE" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114912] [15 regression] SIGBUS in wi::copy<> on SPARC since r15-88-gc60b3e211c5557 since char array is not aligned to what it needs to be Date: Thu, 09 May 2024 09:54:13 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 15.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: normal X-Bugzilla-Who: ro at CeBiTec dot Uni-Bielefeld.DE X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 15.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114912 --- Comment #18 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #16 from Aldy Hernandez --- > (In reply to ro@CeBiTec.Uni-Bielefeld.DE from comment #14) >> > --- Comment #13 from Aldy Hernandez --- >> > BTW, I'm waiting for a review, or at least a nod from a C++ savvy >> > person here: >> > >> > https://gcc.gnu.org/pipermail/gcc-patches/2024-May/650634.html >>=20 >> I can give the patch a whirl, thanks. > > I've attached a rebased patch against current mainline. Let me know if it > works on your end, and I'll commit. I've included both this patch ... >> I had Andrew's patch in my tree to avoid the issue. Unfortunately, >> Solaris/SPARC bootstrap is broken again due to PR ipa/114985. > > I have provided a patch for that PR as well, but the IPA folk need to say= if > this is the correct approach. ... and that one in last night's SPARC bootstraps, which worked just fine again. Thanks.=