From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: Android port Date: Fri, 04 Aug 2023 20:12:24 +0800 Message-ID: <874jlf9fbr.fsf@yahoo.com> References: <1428589171.162865.1691134964773@mail1.libero.it> <837cqbw8df.fsf@gnu.org> <87cz039m4v.fsf@yahoo.com> <831qgjw0nj.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8676"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: angelo.g0@libero.it, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Aug 04 14:13:43 2023 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qRtgc-000257-UD for ged-emacs-devel@m.gmane-mx.org; Fri, 04 Aug 2023 14:13:42 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qRtfg-0007tx-5N; Fri, 04 Aug 2023 08:12:44 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qRtfd-0007rP-TP for emacs-devel@gnu.org; Fri, 04 Aug 2023 08:12:42 -0400 Original-Received: from sonic310-23.consmr.mail.ne1.yahoo.com ([66.163.186.204]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qRtfZ-0003oH-4s for emacs-devel@gnu.org; Fri, 04 Aug 2023 08:12:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1691151154; bh=5RtZwUO+aUVhKUXHmjFfAY9VO/P/VGikbZaaC4/t7v4=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From:Subject:Reply-To; b=D/SOEKquCg2B55iErcUnEAeCxqLaJuxhptFb7TIhnzzXkcbev4ouVjPzYswuhh0AbKI7MkD24Lb9Sdlk6ESPv+p4YZfMzrvcpLipJJwBag0NoQVCbCT+TmjuOk+kDmggVYejGMqUP/0n6uji0mUE+52xLIMPqBvd237oEz9zKz/dX38oVP4kxdI9doOsLNxZno/rtQ9CFpPrnZtLqsO2dEZzNkd3XnOHoTerJ/VvgTcBYAEFwBOCpduRz51oeZefTf/MfddtVUKC284W6ZICJv7iaDtrQDJ5nMaNVUw71tObVggo3EwzVGqS9rcpNpvZ74tUUGl9igHMVPO0WDBlZA== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1691151154; bh=wclg8TWKwIjRL/de4OXxjPRsKmsbnYUzZXH2GYOsm5s=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=cvJepEeDIEpkDvFdB+Itv6X6s9vyCiBdeupdFCys0hIWzLGboFtB/DsO9TX6RgY+n1kTD1Mg5YQT/tOFeMloCqWkRFIweGGXh9MO1YXzGgpbfmQSLd+LIKrVwLM/bYjCDaEF2MB6/tpimlypOePk7RGpOOKUb804nWbm5obldWaqoDx6eUoqRsslnV2NyrYfB9GtX6uKNlnfgjw39nzeuqs7QQfVQgpMZqpgSVnBnzFesDgRjvMqiNUZyd17zeJ1icDTV/z1zzmlpAf17L1kos0fAY+0sdXmcKfPY1/Lzc8/HcXmb6LnLC3QvP/c/GOIvWrx9DoMV8Cmjq6TLyNTsw== X-YMail-OSG: 3okPbt0VM1kFIFg9vWjzr_Bfqy8XZZZHh.TLWUJblqQ2icWqNxieE4q.UJX5lzE QHF38CRzoXBpNikfLfPRFrmQQNZZK5sDKY2enmkdHSatL1JsMGWbUUQA_IbU5EpO7fzmeG1RJ9XD UorFGL4vBa.zkTOyDsMNJSvMqD5CU3WhzHK9tN53x9uudZpmzCiN_jKAJhokFjRODDfs3n5je2mN aFibylyZ95SsX4.JSRfUAdhsroBDmmkqcWh0RTGL0oVI1vjEsTt2MQ0PFXE2uUt9Q4yG2LcifOsA xq4bIPrn9WdssovA3PspcBRZdK5vmXjByj0rLl6X1F2YSY1TM03nGXxW9eRiI5vth30KowS9_MU3 Ynt3P5QgF8enNOujHnCswpHcdQYggmvKpKrnJFD5dpDSjRdJJOsIMM.90VGb6lAhiLSXD74Pa._c Xp5yXLQkVs.feP81gAz1XKA_QA.NX51d9CW9xQKfZKX1f3Gp6VP_16LifWgS1XC5ctsbl8KuOqBh clpW2FuoP.TeQVfKxFLaDTQlTjs6q9WI.0oxikWBtM093_OFZhTPIKytZkaEOiRXwzgRqmr3nc6s U7Db_s1PD9o5VEgQZL7jvQzU2o4xqdO9_TIEN4U1gqM._nKhGMllb7UabkCG6fU3PfQttTD4TYkI yRQ1M1GXPbxU4nu.C_tDVGTS2gMcVw4SNOdlk0tWisK.pG9WvZHS07yb56zf3QgRJAjY4KZ3bxdU 5UY6nVQubUCnRwY8QUTqdqOtrsKnfU9RWMq6zSIMtVWzFTOOnZQDb3KDTZ0v5x4gfPZXxXn_aFty tpe1UkuMosq9IPn_diQWs36ZVs8JciNAp.qS23g6lB X-Sonic-MF: X-Sonic-ID: bdaa3edf-154b-4c3f-aac1-106a85b8ce80 Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic310.consmr.mail.ne1.yahoo.com with HTTP; Fri, 4 Aug 2023 12:12:34 +0000 Original-Received: by hermes--production-sg3-6b8fc8d58f-zs8lh (Yahoo Inc. Hermes SMTP Server) with ESMTPA ID 3682cdef575e807da264fb8fe7c74830; Fri, 04 Aug 2023 12:12:29 +0000 (UTC) In-Reply-To: <831qgjw0nj.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 04 Aug 2023 13:40:48 +0300") X-Mailer: WebService/1.1.21685 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.186.204; envelope-from=luangruo@yahoo.com; helo=sonic310-23.consmr.mail.ne1.yahoo.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:308286 Archived-At: Eli Zaretskii writes: > That doesn't answer my question, AFAICT. In the current master we > have no uses of asprintf and vasnprintf, so I asked whether it is > needed on the branch, and if so, whether the MS-Windows build uses the > code where these two functions are called. It doesn't, but vfprintf-posix actually replaces all the printf functions, not just (vasn)printf. The replacement functions are not necessary on Windows, however. > The way to override Gnulib tests that conclude that some libc function > should be replaced is not to override the feature test (unless that > feature is supported, but Gnulib doesn't know about it -- which can > only happen if we implement the library function inside Emacs). The > way to override those is to exclude the relevant Gnulib modules from > the Windows build via nt/gnulib-cfg.mk. There is already: OMIT_GNULIB_MODULE_vasnprintf = true OMIT_GNULIB_MODULE_vasprintf = true OMIT_GNULIB_MODULE_vfprintf-posix = true within gnulib-cfg.mk, but fudging with the feature tests is also necessary to generate the Gnulib stdio.h header correctly; absent that, it tries to provide definitions for its printf replacements, which does not work. IIRC manipulating the feature tests in such a fashion was proposed by one of the Gnulib developers when the W32 build was last tested in March, but my memory of that is indistinct and I might've read this elsewhere.