From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/3397 Path: news.gmane.org!not-for-mail From: Jens Newsgroups: gmane.linux.lib.musl.general Subject: question about xmmintrin.h Date: Thu, 6 Jun 2013 19:50:46 +0200 (CEST) Message-ID: Reply-To: musl@lists.openwall.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-Trace: ger.gmane.org 1370541018 30320 80.91.229.3 (6 Jun 2013 17:50:18 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 6 Jun 2013 17:50:18 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-3401-gllmg-musl=m.gmane.org@lists.openwall.com Thu Jun 06 19:50:19 2013 Return-path: Envelope-to: gllmg-musl@plane.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by plane.gmane.org with smtp (Exim 4.69) (envelope-from ) id 1UkeKF-0004Dm-Kg for gllmg-musl@plane.gmane.org; Thu, 06 Jun 2013 19:50:15 +0200 Original-Received: (qmail 26598 invoked by uid 550); 6 Jun 2013 17:50:15 -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 26588 invoked from network); 6 Jun 2013 17:50:15 -0000 User-Agent: Alpine 2.10 (LNX 1266 2009-07-14) Xref: news.gmane.org gmane.linux.lib.musl.general:3397 Archived-At: x264 wants the gcc include header xmmintrin.h. It seems like it is not picked up when using the musl-gcc wrapper. In my case gcc is compiled with uclibc. xmmintrin.h is used for MMX, SSE and the like, if I understand things correctly. Any suggestions on how to go get CPU-specific optimizations when using musl ? (x264 works without it, but a bit slow). Thanks, Jens