From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/13140 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 15:04:18 -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 1535153187 15715 195.159.176.226 (24 Aug 2018 23:26:27 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 24 Aug 2018 23:26:27 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-13154-gllmg-musl=m.gmane.org@lists.openwall.com Sat Aug 25 01:26:23 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 1ftLTD-0003yV-1H for gllmg-musl@m.gmane.org; Sat, 25 Aug 2018 01:26:23 +0200 Original-Received: (qmail 18365 invoked by uid 550); 24 Aug 2018 22:04:31 -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 18347 invoked from network); 24 Aug 2018 22:04:30 -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=PHmpxGAJwI7YqiEOf2CKtYN4uewN7PF6SNqfWVpJA/k=; b=Ry68uJFKPU55QN4EOvD4iOSgUyHESAva5u13/DEs8lmctPeL6ddCIbRMl/DgPBWXk+ qiSv9M7jgd5cAZzw2erdkjBPPOFZnR0zHCqlGwh3lRzi7icsPym1Fiw4CiW1N1tnA89N OUV8NP4NUwuSqRkaXk5UfFlSQX6zIQOYZIBJETOxMb216YVoQtVeRdyKRLATJ7JD4Kp0 uZUebX08LnyCB8AdSIfPymGqqXfW/hn1GxPJJoGNdFDfSBbigRSBgCSjhnzeZq3QCPel 6g/SxO9kRMzAONfmUPbYGMe0L8wfNEBYZgdg7aBHS5MP0ry+ahJlcof6XUxh/el2VQ0K /ozA== 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=PHmpxGAJwI7YqiEOf2CKtYN4uewN7PF6SNqfWVpJA/k=; b=JF59F2d41iFW2dgGlwa3zzyDgTd53vlU6RELe0kP/jQ1OYqaDsk3mQV5PLH2+LofM6 9evXRXfHJ/rLrQ3byDcczrPqkhSONnne7PyhwlDfPh243fJatsjZ9w6KQcscOnF0Syci tkwP2ZxOAWbiCEK/cD4RVWra9fCuacboGBZy9JVXAuNkiW2opvIK1/cKwNh34RlWrOPS S6vL4a9xHef8PiskMFC4mdR7frWfawaVJrJ619BPEbn5H6HawcWuqfN0eqau06gLP60A 06AlN6/ABliMpjVg/2qFH6xjPuVxtBDlSYit4WRqgHU3f2BUDtUcVs4Iip2kjj9mTh6a KQnQ== X-Gm-Message-State: APzg51A5rvEW1OADb4Uc2w2klja1ZbwghU41vrvF6fS3oCAWpC6Kobb5 chZ5BaffNLG85L0m/gAkbivuaeHAVTbZpYJ/G3bgWzGI X-Google-Smtp-Source: ANB0VdbkdyXvTR3Y9dXbXu+1CFZDNPclTMF9nrQ+Supwb41sfFKzdUAh7xpmzQ3/q4JL2kmI5bVfB6RBQGndZg1T1Lo= X-Received: by 2002:a1f:c252:: with SMTP id s79-v6mr2186628vkf.127.1535148259063; Fri, 24 Aug 2018 15:04:19 -0700 (PDT) In-Reply-To: Xref: news.gmane.org gmane.linux.lib.musl.general:13140 Archived-At: On Fri, Aug 24, 2018 at 2:58 PM, Andre McCurdy wrote: > 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? Digging back through the mailing list where this was discussed before: http://www.openwall.com/lists/musl/2017/10/20/10