From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/13136 Path: news.gmane.org!.POSTED!not-for-mail From: Andre McCurdy Newsgroups: gmane.linux.lib.musl.general Subject: Re: [PATCH] fix build failure on arm because of missing clz instruction Date: Fri, 24 Aug 2018 14:58:04 -0700 Message-ID: References: <20180824193052.GD4418@port70.net> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: blaine.gmane.org 1535151648 17241 195.159.176.226 (24 Aug 2018 23:00:48 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 24 Aug 2018 23:00:48 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-13153-gllmg-musl=m.gmane.org@lists.openwall.com Sat Aug 25 00:58:24 2018 Return-path: Envelope-to: gllmg-musl@m.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by blaine.gmane.org with smtp (Exim 4.84_2) (envelope-from ) id 1ftKzx-0000MI-9S for gllmg-musl@m.gmane.org; Sat, 25 Aug 2018 00:56:09 +0200 Original-Received: (qmail 12008 invoked by uid 550); 24 Aug 2018 21:58:17 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Original-Received: (qmail 11988 invoked from network); 24 Aug 2018 21:58:17 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=vfz1jOgFMc+7pxFB6lkK6uWyTU0BKmWgXgCJDaWzkYQ=; b=C3X2RPof+Q9qw/HB/vRcV205j7k6quk5XoubSJQ3idTTHdohy8vHAv2pGByWarMsYH YcX70ONib0EVcNUTAEUGOcLneXzoHsFpuNdUdsB6J3I3z/FsCMOi9syQmGPm1B94Vmsj LzBHCqOY9crXVAM54DpKmxI53XcksRyY7sdnx1qJXsrf6Q62TT6ErRnEj8kK0T9j1Mj6 iWNjCLEZF5IZim8udpO9F+PREL/nFw2EVMFoShg0CD6wEZ/eKOu5G6ItwN7bNEish9IP 1MVNXamdw/5EexQIVP4ffsWn8NGZz1JdgR1b1iKoKS5vFoEV9azfbxQOJ6X0NB/gtjgT i7Fw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=vfz1jOgFMc+7pxFB6lkK6uWyTU0BKmWgXgCJDaWzkYQ=; b=jFguN7JCxO23+xuUFi8rfBJgwHjCA/5H7vmCmpsWnWAwKUf6iUfUmRTYfwZaurKesn gBEF2nVWjKPyStoPrFYBtMsBKGkY+uGwx1i4nrbHS0uZDJih6taD+JNovYhsnqmhLmXk IMkwsoDq97uaYK40/iTOvZ8mJ//o27NPqHubeBTX/wfupGKjHRwglXEtmBgWTRamXSL2 yIuXXAKw2xPKPsCwgVuOvo0r28gvLVfvr9BtwuSJhZFTaLIpoooGEllDl8mpQKefWmcx PfL9EaOj5xfzakLleR7P4t1sgyF3i0l1POb0/VrgqMPUJGAMEG5hPCG0l2eA3QdEZUC5 oxiA== X-Gm-Message-State: APzg51A0BPtJrxYchAsGt9xXZxbcU8nuQV5SevsB6LjH2ulp6opKxMh5 lgYbVyccB68tgzXy4kwShC6KB6K/+B1uYcmTxzwkLk+h X-Google-Smtp-Source: ANB0VdbT82gJUTVP6L97VrgHN4yZy+04zyl2gGY9509lUwBK3GLEFZU10AmvRd7iNo29ZBUh/NAv68Nus1haF6H3nas= X-Received: by 2002:a1f:b3d5:: with SMTP id c204-v6mr2146543vkf.37.1535147884833; Fri, 24 Aug 2018 14:58:04 -0700 (PDT) In-Reply-To: <20180824193052.GD4418@port70.net> Xref: news.gmane.org gmane.linux.lib.musl.general:13136 On Fri, Aug 24, 2018 at 12:30 PM, Szabolcs Nagy wrote: > another arm patch, clz usage (in fma) was broken with -mthumb -march=armv5t. That conditional was originally written under the assumption that musl doesn't support thumb1 (so -mthumb -march=armv5t is not a supported configuration). Was that assumption wrong?