From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/6468 Path: news.gmane.org!not-for-mail From: Joakim Sindholt Newsgroups: gmane.linux.lib.musl.general Subject: Re: [PATCH] arm assembly changes for clang compatibility Date: Fri, 07 Nov 2014 11:48:05 +0100 Message-ID: References: <1415313526-3350676-1-git-send-email-opensource@zhasha.com> <545C92C7.4040703@gentoo.org> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1415357517 23782 80.91.229.3 (7 Nov 2014 10:51:57 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 7 Nov 2014 10:51:57 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-6481-gllmg-musl=m.gmane.org@lists.openwall.com Fri Nov 07 11:51:52 2014 Return-path: Envelope-to: gllmg-musl@m.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by plane.gmane.org with smtp (Exim 4.69) (envelope-from ) id 1Xmh8v-0000fK-Sv for gllmg-musl@m.gmane.org; Fri, 07 Nov 2014 11:51:49 +0100 Original-Received: (qmail 16360 invoked by uid 550); 7 Nov 2014 10:50:46 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Original-Received: (qmail 13784 invoked from network); 7 Nov 2014 10:48:18 -0000 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/simple; q=dns/txt; d=zhasha.com; i=opensource@zhasha.com; s=mailjet; h=domainkey-signature:message-id:mime-version:content-transfer-encoding:content-type:from:to:subject:date:in-reply-to:references:list-unsubscribe; bh=j+Rq8F4h3Y5aRkMiqPxFqy/XIZ4=; b=NoSe1La4/dOnOyQLmsFoHrlSdoKAb/VYHGAx80MItFiPRH29vy50v/i+zHCs+u5CGlaXU3SUMicdCU3JXWhsZngI0cyUQdc4PTiNsOO0p/Tg46Aym2Y0QCcE42mRcy72gpITFbomcBC21m4vVTuQAAUr3s8pst2XGEyIrBYMJYQ= Domainkey-Signature: a=rsa-sha1; c=simple; q=dns; d=zhasha.com; s=mailjet; h=message-id:mime-version:content-transfer-encoding:content-type:from:to:subject:date:in-reply-to:references:list-unsubscribe; b=wyfzNFY7LxOyawHvWbw24ZqN/iomCmmB1lgOo/Khxi2subKeMsr/DlINmVjdYwHkb/J3wAHzLR92iKEBMUGr/0XfFlHEVm3n/8QFcabCsY1yTgq8SdsBfqxG0GvHTCKQRsykXBKqveT89hTZd//D+Bv7GhvWmVNcdjzpMGewP+g= In-Reply-To: <545C92C7.4040703@gentoo.org> Xref: news.gmane.org gmane.linux.lib.musl.general:6468 Archived-At: On Fri, 2014-11-07 at 10:37 +0100, Luca Barbato wrote: > On 06/11/14 23:38, Joakim Sindholt wrote: > > + .word 0xecbc8b10 /* vldmia ip!, {d8-d15} */ > > clang is already notified? > > lu I'm not sure what you mean. There isn't a bug in clang as it will happily accept "vldmia ip!, {d8-d15}". It just won't accept "ldc p11, cr8, [ip], #64" because that's not a legal instruction. Musl just uses it because it aliases to the former and gas won't complain about missing ARM features. http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20131104/194169.html