From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9736 invoked by alias); 27 Jan 2015 16:31:40 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 9641 invoked by uid 48); 27 Jan 2015 16:31:36 -0000 From: "rth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libffi/64779] [5 Regression] libffi/src/x86/sysv.S:864: Error: junk at end of line, first unrecognized character is `@' Date: Tue, 27 Jan 2015 16:31:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libffi X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: critical X-Bugzilla-Who: rth at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-01/txt/msg03104.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64779 --- Comment #10 from Richard Henderson --- (In reply to H.J. Lu from comment #6) That will probably break small structure return. See case FFI_TYPE_STRUCT: #ifndef X86 /* ??? This should be a different ABI rather than an ifdef. */ if (cif->rtype->size == 1) flags = X86_RET_STRUCT_1B; else if (cif->rtype->size == 2) flags = X86_RET_STRUCT_2B; else if (cif->rtype->size == 4) flags = X86_RET_INT32; else if (cif->rtype->size == 8) flags = X86_RET_INT64; else #endif