From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 80266 invoked by alias); 29 Jan 2020 17:57:20 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 80238 invoked by uid 89); 29 Jan 2020 17:57:20 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-112.0 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_2,GIT_PATCH_3,GOOD_FROM_CORINNA_CYGWIN,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 spammy=H*MI:sk:2020013, HX-Languages-Length:1446, H*f:sk:2020013, H*i:sk:2020013 X-HELO: mout.kundenserver.de Received: from mout.kundenserver.de (HELO mout.kundenserver.de) (212.227.126.131) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 29 Jan 2020 17:57:18 +0000 Received: from calimero.vinschen.de ([24.134.7.25]) by mrelayeu.kundenserver.de (mreue011 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MeknF-1jWkAb0ydZ-00aj5B for ; Wed, 29 Jan 2020 18:57:16 +0100 Received: by calimero.vinschen.de (Postfix, from userid 500) id A67CDA80BDF; Wed, 29 Jan 2020 18:57:15 +0100 (CET) Date: Wed, 29 Jan 2020 17:57:00 -0000 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: headache on build repeatibility: octave vs BLODA ? Message-ID: <20200129175715.GQ3549@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <08ac898e-e7f9-c8e9-91ba-d4ee33f2e27c@gmail.com> <0fb5712c-7d57-d5cb-56b7-3a0d2f44d8a2@gmail.com> <20200127203346.1c8e3657d7283e3aa2c617d8@nifty.ne.jp> <85ddac25-0b4a-5e01-7885-0d2855c37a45@gmail.com> <20200129094427.GI3549@calimero.vinschen.de> <9e66f9f1-109f-7a3c-2c86-abd3ef7fc628@gmail.com> <20200129224653.b3238736661d3c95fc30ee5f@nifty.ne.jp> <20200129153218.GO3549@calimero.vinschen.de> <20200129153428.GP3549@calimero.vinschen.de> <20200130010827.9b8102597f7fe7df637f509b@nifty.ne.jp> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="DH4/xewco2zMcht6" Content-Disposition: inline In-Reply-To: <20200130010827.9b8102597f7fe7df637f509b@nifty.ne.jp> X-SW-Source: 2020-01/txt/msg00299.txt.bz2 --DH4/xewco2zMcht6 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-length: 1515 On Jan 30 01:08, Takashi Yano wrote: > On Wed, 29 Jan 2020 16:34:28 +0100 > Corinna Vinschen wrote: > > On Jan 29 16:32, Corinna Vinschen wrote: > > > On Jan 29 22:46, Takashi Yano wrote: > > > > --- m4/fseeko.m4.orig 2020-01-29 21:39:37.280507900 +0900 > > > > +++ m4/fseeko.m4 2020-01-29 21:36:29.263747100 +0900 > > > > @@ -30,16 +30,19 @@ > > > > HAVE_FSEEKO=3D0 > > > > else > > > > if test $WINDOWS_64_BIT_OFF_T =3D 1; then > >=20 > > This makes me a bit suspicious... it looks like a check only > > required for native builds, not for Cygwin. >=20 > I think REPLACE_FSEEKO is set to 1 not here, >=20 > > > > m4_ifdef([gl_FUNC_FFLUSH_STDIN], [ > > > > gl_FUNC_FFLUSH_STDIN > > > > case "$gl_cv_func_fflush_stdin" in > > > > *yes) ;; > > > > - *) REPLACE_FSEEKO=3D1 ;; > > > > + dnl *) REPLACE_FSEEKO=3D1 ;; > > > > + *) REPLACE_FSEEKO=3D0 ;; > > > > esac >=20 > but here. >=20 > gl_cv_func_fflush_stdin is set here in configure by: >=20 > if ac_fn_c_try_run "$LINENO"; then : > gl_cv_func_fflush_stdin=3Dyes > else > gl_cv_func_fflush_stdin=3Dno > fi >=20 > and the test code for this decision is as attached. conftest.c > returns 0 in cygwin 3.0.7, while cygwin with commit 59362c80e3a > returns 5. >=20 > I am not sure why segfault occurs if fseeko is replaced. > Probably due to a bug in octave or cygwin. Thanks, that was very helpful. I'll revert commit 59362c80e3a0. Corinna --=20 Corinna Vinschen Cygwin Maintainer --DH4/xewco2zMcht6 Content-Type: application/pgp-signature; name="signature.asc" Content-length: 833 -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEoVYPmneWZnwT6kwF9TYGna5ET6AFAl4xx3sACgkQ9TYGna5E T6AXDA/8Di9Tx32p5L9vOnDuymUv87FaOCiZ09xV8El4wMoN3gGm8JWg/Z6/+duw P0H7YFarbyUu7f6t8Gyg/V08KcBFCc1P5I01y/vWABsZqBWYrUmkRCeFJC/gZOuq QGHEgwnlTf7+ITX9VRvwbiyQ+O3rNUXrTfcwbyiHPHxVtmI02vRbEg6cFWbc8EAT GCRYY+KW3bLg2Gyu+WdbeTqRocBsnHAhNutBrxQYW9GPEnTJbs6IEQYSaL9Nz3Rj 3q1hNPoUaPNVD8n72MCX5dtfYQsXXuMy0YBtsPw5tz3t8js2AzkCaPdp9ObcYZ7d 9uCAnilnVH/2yLEQQImB9Na6Pod1XfqDmDnEIr2xlyF8vhvOFfpH0DYssnq36Z8j 2RD4XY0/xtfC0G9+GL/VoPrGn/u+VpKh+W+tUQF1K2ftMy4K5zEYW/R+K8rAFRQQ U/D2v+oAlY3aHHuzqEOdQp0InaM/PAvkYim+/2O7SLp8r2ZjGS4aSsl/Yqk9ng1N o2lRf+E6SbPNdC9Ge/XsVOjMTJP7uXdPcUG93eaTIZinAxOI5A86RBnND69Ot2d/ J4yD63BD57CtGrOApKQIakd5rj/Uu1XcEbgewkhQ87EQm4/8ge/r7s5KdT3qFacj VOLyi3u1AQuI4MjFke9GXEgJ44AcAXSrNRnA0lG1KI8heH5Bxts= =VPsV -----END PGP SIGNATURE----- --DH4/xewco2zMcht6--