From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 100861 invoked by alias); 18 Aug 2017 20:01:10 -0000 Mailing-List: contact newlib-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: newlib-owner@sourceware.org Received: (qmail 89872 invoked by uid 89); 18 Aug 2017 20:00:57 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RCVD_IN_DNSWL_LOW autolearn=no version=3.3.2 spammy=(unknown), Attached, personal X-HELO: smtp-out-no.shaw.ca Received: from smtp-out-no.shaw.ca (HELO smtp-out-no.shaw.ca) (64.59.134.12) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 18 Aug 2017 20:00:56 +0000 Received: from [192.168.1.100] ([24.64.240.204]) by shaw.ca with SMTP id inRnd4OynI8mCinRod2lKT; Fri, 18 Aug 2017 14:00:48 -0600 X-Authority-Analysis: v=2.2 cv=HahkdmM8 c=1 sm=1 tr=0 a=MVEHjbUiAHxQW0jfcDq5EA==:117 a=MVEHjbUiAHxQW0jfcDq5EA==:17 a=IkcTkHD0fZMA:10 a=IbfvxoeZcJBkOggOyB0A:9 a=QEXdDO2ut3YA:10 From: Brian Inglis Subject: Re: Cygwin strptime() is missing "%s" which strftime() has Reply-To: Brian.Inglis@SystematicSw.ab.ca To: newlib@sourceware.org References: <851e9a02-f7c2-25c4-f37d-64d17d5c6d54@SystematicSw.ab.ca> <20170725091613.GB14419@calimero.vinschen.de> <20170725185206.GE14419@calimero.vinschen.de> <9c38bcee-fbb0-9a30-0c28-58629f54aa0e@SystematicSw.ab.ca> <20170726104918.GF14419@calimero.vinschen.de> <6ae417fd-e109-4549-f005-5cfa7b6fdb62@SystematicSw.ab.ca> <20170726193443.GD30367@calimero.vinschen.de> <20170731095532.GK24013@calimero.vinschen.de> Message-ID: <09a4309f-a47c-5056-16bf-fe81e9ad483a@SystematicSw.ab.ca> Date: Sat, 19 Aug 2017 14:01:00 -0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <20170731095532.GK24013@calimero.vinschen.de> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4wfP5GbScKmZuQSwv8BNgkBG9TUUAHtBPFIw6lCPdypjj+I2HCUWkPAT1ovSJ6bGmKc0APCfYl5lonAXosK3GDmS4rJLWAnUTZtcdcfOfohBrqj3w5BvXN +8yMVPqAfP78sz72nMGwcWj2r40wpqJ3bGHK7Wfr2BIuV3dECYqrNw9Rw4JGeqwAiCnr37k3Kje+2A== X-IsSubscribed: yes X-SW-Source: 2017/txt/msg00843.txt.bz2 On 2017-07-31 03:55, Corinna Vinschen wrote: > On Jul 28 14:50, Brian Inglis wrote: >> On 2017-07-26 13:34, Corinna Vinschen wrote: >>> On Jul 26 11:27, Brian Inglis wrote: >>>> On 2017-07-26 04:49, Corinna Vinschen wrote: >>>>> On Jul 25 14:13, Brian Inglis wrote: >>>>>> On 2017-07-25 12:52, Corinna Vinschen wrote: >>>>>>> Well... on *third* thought, targets may redefine time_t via redefining >>>>>>> _TIME_T_. Targets not doing that will get long, so yeah, you're right. >>>>>>> Maybe it is safer to use always strtoll_l and just break this down to >>>>>>> time_t on the way. >>>>>> >>>>>> My concern has always been do all newlib RTEMS targets support long >>>>>> long, even if same as long, and stroll_l? >>>>> >>>>> Yes. The long long functions are not excluded like we do with long >>>>> double stuff. >>>>> >>>>>> Trying to build standalone or combined STC for this with changed strptime.c >>>>>> ld/collect2 fails to resolve ...global_locale. >>>>> >>>>> Yeah, it's an internal function to newlib. You need to include >>>>> libc/locale/setlocale.h somehow to accomplish that. STC from Cygwin >>>>> userspace will do. >>>> >>>> Not doing it for me: that's why I asked if there were undistributed locale >>>> changes in the tree, and maybe in a dev snapshot? >>> >>> No, it's an *internal* function, it doesn't get exported. There's no >>> (easy) way to build strptime.c outside the newlib tree as part of the >>> lib. That's why I said a userspace STC is enough. Don't try to build >>> strptime.c as standalone. Just build it as part of newlib/Cygwin and >>> test it from userspace by calling it. >> >> Finally got all the prereqs installed and a clean build. >> My configure uses the default prefix /usr/local, which is at the head of my >> personal path. >> Is that enough for a test build, and how do I do that, or do I have to replace >> the current release, with configure --prefix=/, make install into /bin/? > > The configured paths don't matter for the Cygwin DLL itself, and your > patch doesn't change any headers or entry points of the lib. So just exit > from Cygwin, replace the DLL in Explorer, start a shell and go ahead. Test still won't run as expected after DLL replacement, nor coreutils strptime. Aren't there lib import files or maps or anything I also have to move? Attached slightly redacted build config and make logs. Resending without attachments to see if this makes it to the list.