From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14190 invoked by alias); 7 Feb 2008 18:22:14 -0000 Received: (qmail 13956 invoked by uid 48); 7 Feb 2008 18:21:29 -0000 Date: Thu, 07 Feb 2008 18:22:00 -0000 Message-ID: <20080207182129.13955.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/34526] no-altivec ABI should be fixed or no longer be the default In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "janis at gcc dot gnu dot org" 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 X-SW-Source: 2008-02/txt/msg00864.txt.bz2 ------- Comment #9 from janis at gcc dot gnu dot org 2008-02-07 18:21 ------- I talked to Steve Munroe about the ABI issues. We determined that for powerpc*-linux, vector types that cannot be passed in vector registers should be passed as aggregates according to the relevant ABI (32-bit or 64-bit PowerPC ELF). I'll re-enable -mabi=no-altivec in a way that doesn't break SPE, fix the argument/result passing mess, and then switch the default to -mabi=altivec for -m32, as separate patches. -- janis at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |amodra at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34526