From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5B3FB385841C; Tue, 9 Apr 2024 15:35:54 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5B3FB385841C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1712676954; bh=pUQ2Cp5lBaikhIzJ+8tLnFLnrgIdNdF0/oCT4YE5v04=; h=From:To:Subject:Date:In-Reply-To:References:From; b=azYExN5ETyOsgJuNee/pQWcVDoPKL+uvBi9Ha81ltA+k6n//vae+AqJIJYK0ArzJG UeT/lo6DufXdi9otCPOlAucnucBwoRg4KDKj4S/IWk9oGXe9qFAJvOZVxo/XXp9qYi av0kzSTd67JuKc5QbpH/iBE3V21b9UHxfm9/GWr8= From: "bruno at clisp dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/114659] gcc miscompiles a __builtin_memcpy on i386, leading to wrong results for SNaN Date: Tue, 09 Apr 2024 15:35:54 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 13.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: bruno at clisp dot org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cf_gccbuild cf_gcchost cf_gcctarget 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=3D114659 Bruno Haible changed: What |Removed |Added ---------------------------------------------------------------------------- Build| |x86_64-linux-gnu Host| |x86_64-linux-gnu Target| |x86_64-linux-gnu --- Comment #2 from Bruno Haible --- Note: "gcc-version 13.2.0" just invokes gcc-13.2.0, which I built from sour= ce.=