From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-5.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,RCVD_IN_SORBS_SPAM, RP_MATCHES_RCVD shortcircuit=no autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 356F620986 for ; Tue, 4 Oct 2016 18:00:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752596AbcJDSAd (ORCPT ); Tue, 4 Oct 2016 14:00:33 -0400 Received: from mail-wm0-f46.google.com ([74.125.82.46]:34049 "EHLO mail-wm0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750700AbcJDSAc (ORCPT ); Tue, 4 Oct 2016 14:00:32 -0400 Received: by mail-wm0-f46.google.com with SMTP id 197so36696162wmk.1 for ; Tue, 04 Oct 2016 11:00:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=/sh6t1Fulo0lSH3KXIscQAJOUAuOKzUhLUtv5fdGf0U=; b=T5/s84BUHz/iwwmhau8BWVLpbEPF9vUzN8I/DnxEcYBEGutcvtRDz7lkiim+WM3Aka zNK8izGQ5qWiLW0PCGCKUE/XknJk4YOgjRNHVHCVxHB//CJ2/LEh8qnuUZMEuFGFxPZP fwvoN7x1kwfX/TeYzyq13BepYz0mftZ1hDEqUsh7ARwZk3rdSKykKP+xI6cOmdVg+GMD 8atMe1jhYou9m/V9NDNO0VCMdKqaihw9yXrqvKJ5mJlzfaB2ZX7LQ8xsnAi3PZ3W6jIY gu3++PYJ85VY97KdGFsTbMau4sdwP9HvuEQK9+12BIMmySn3P4V/XGSRTN+w+iHtqx+Z 5qhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=/sh6t1Fulo0lSH3KXIscQAJOUAuOKzUhLUtv5fdGf0U=; b=jJKStdL00RSJxqfQhOXNVSTvQHctNSR0kHdBAQi0ixqP69wtaGg30DGvL9dWIQtJOo T8ut/6UbaH6TitEIb24TvJxWMtQ0yAok1Ea4He6kws4aPVDd2W5bjK+Xk6iR98aPZXvB 0sdHJvZjyVrLBk8vATqoz22/M3H54ibT68fWjmgxuXd7/mdPtrEkk07whv3nPZXjtaVy 7+C24MdIHeBSxLsqChvegfEi7Akc1u29gPMSjF/HGBMmGofo3DIf4MXM9iatpIQeLwYD 0EXvI1kb7kjpzLAngOUTD9LUWOfshHm60nPA1NqWLsTqVnXlOWnem+/Wivkbz41CHgcj LP3w== X-Gm-Message-State: AA6/9RmRDeOu04lr3eapku8pW1kHN6mCxVDtARaa0SAsc0SNcM8xZ55R0Y2E+9qKThaQ/6tExM7BJn0esZNryA== X-Received: by 10.28.184.199 with SMTP id i190mr15008386wmf.43.1475604030695; Tue, 04 Oct 2016 11:00:30 -0700 (PDT) MIME-Version: 1.0 Received: by 10.28.109.75 with HTTP; Tue, 4 Oct 2016 11:00:30 -0700 (PDT) In-Reply-To: References: <20161004150848.GA7949@brightrain.aerifal.cx> <20161004152722.ex2nox43oj5ak4yi@sigill.intra.peff.net> <20161004154045.GT19318@brightrain.aerifal.cx> <20161004161130.GX19318@brightrain.aerifal.cx> From: Ray Donnelly Date: Tue, 4 Oct 2016 19:00:30 +0100 Message-ID: Subject: Re: Regression: git no longer works with musl libc's regex impl To: Johannes Schindelin Cc: Rich Felker , Jeff King , git@vger.kernel.org, musl@lists.openwall.com Content-Type: text/plain; charset=UTF-8 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Tue, Oct 4, 2016 at 6:16 PM, Johannes Schindelin wrote: > Hi Rich, > > On Tue, 4 Oct 2016, Rich Felker wrote: > >> On Tue, Oct 04, 2016 at 06:08:33PM +0200, Johannes Schindelin wrote: >> > Hi Rich, >> > >> > On Tue, 4 Oct 2016, Rich Felker wrote: >> > >> > > On Tue, Oct 04, 2016 at 11:27:22AM -0400, Jeff King wrote: >> > > > On Tue, Oct 04, 2016 at 11:08:48AM -0400, Rich Felker wrote: >> > > > >> > > > > 1. is nonzero mod page size, it just works; the remainder of the last >> > > > > page reads as zero bytes when mmapped. >> > > > >> > > > Is that a portable assumption? >> > > >> > > Yes. >> > >> > No, it is not. You quote POSIX, but the matter of the fact is that we use >> > a subset of POSIX in order to be able to keep things running on Windows. >> > >> > And quite honestly, there are lots of reasons to keep things running on >> > Windows, and even to favor Windows support over musl support. Over four >> > million reasons: the Git for Windows users. >> >> I would hope that in the future, git-for-windows users will be using >> musl, via midipix, rather than the painfully slow and awful version >> they're stuck with now... > > Git for Windows actually uses the MSVC runtime, which is blazing fast. > > You are probably confusing Git for Windows with Cygwin Git. To be fair, Cygwin Git isn't *that* slow, though I look forward to the day when MSYS2 can use the native-Windows/GfW version instead (including your rebase-in-C changes) > > Ciao, > Johannes