From owner-freebsd-current@freebsd.org Wed Feb 22 18:49:11 2017 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A8DFACE9C65 for ; Wed, 22 Feb 2017 18:49:11 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 905821827 for ; Wed, 22 Feb 2017 18:49:11 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: by mailman.ysv.freebsd.org (Postfix) id 8FB6ECE9C64; Wed, 22 Feb 2017 18:49:11 +0000 (UTC) Delivered-To: current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8F5ECCE9C63 for ; Wed, 22 Feb 2017 18:49:11 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: from springbank.echomania.com (springbank.echomania.com [IPv6:2a01:7c8:aab2:81::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "springbank.echomania.com", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 58B0A1826 for ; Wed, 22 Feb 2017 18:49:11 +0000 (UTC) (envelope-from dim@FreeBSD.org) X-Virus-Scanned: Debian amavisd-new at springbank.echomania.com Received: from [IPv6:2001:7b8:3a7::39b6:445e:76e7:b70f] (unknown [IPv6:2001:7b8:3a7:0:39b6:445e:76e7:b70f]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by springbank.echomania.com (Postfix) with ESMTPSA id 5F121580251; Wed, 22 Feb 2017 19:49:07 +0100 (CET) From: Dimitry Andric Message-Id: <201471EF-D383-49C0-B03B-64B91BAA4F0A@FreeBSD.org> Content-Type: multipart/signed; boundary="Apple-Mail=_B66584D2-D462-4E04-9067-A5A198E65AE2"; protocol="application/pgp-signature"; micalg=pgp-sha1 Mime-Version: 1.0 (Mac OS X Mail 10.2 \(3259\)) Subject: Re: int128_t and uint128_t typeinfo Date: Wed, 22 Feb 2017 19:48:56 +0100 In-Reply-To: <611243783F62AF48AFB07BC25FA4B1061CEECBB6@DLREXMBX01.intra.dlr.de> Cc: current@freebsd.org To: Hartmut.Brandt@dlr.de References: <54594A33-C1DE-4491-8AD2-04E354EC5FAE@FreeBSD.org> <3EBF6862-8DEC-4F96-9C95-78FEE5242A6C@FreeBSD.org> <611243783F62AF48AFB07BC25FA4B1061CEECBB6@DLREXMBX01.intra.dlr.de> X-Mailer: Apple Mail (2.3259) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Feb 2017 18:49:11 -0000 --Apple-Mail=_B66584D2-D462-4E04-9067-A5A198E65AE2 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii I had to commit a follow-up fix in r314104: when C++ names are used in the version script, they have to be surrounded by an extern "C++" {} block, otherwise the symbols end up as locals in the final library, and thus get stripped out of the installed version. -Dimitry On 22 Feb 2017, at 16:19, Hartmut.Brandt@dlr.de wrote: >=20 > Looks like they are still not there. I've rebuilt world. >=20 > nm -D -C /usr/lib/libcxxrt.so | grep 128 >=20 > should show me the symbols, right? It does not. >=20 > harti >=20 > -----Original Message----- > From: Dimitry Andric [mailto:dim@FreeBSD.org] > Sent: Tuesday, February 21, 2017 10:52 PM > To: Brandt, Hartmut > Cc: current@freebsd.org > Subject: Re: int128_t and uint128_t typeinfo >=20 > On 21 Feb 2017, at 18:26, Dimitry Andric wrote: >>=20 >> On 21 Feb 2017, at 13:48, Hartmut Brandt = wrote: >>>=20 >>> it looks like the typeinfo for __int128_t and __uint128_t is missing = from our dynamically linked libcxxrt. > ... >> * We also need to add the typeinfo for __u?int128_t * and = __u?int128_t >> const * >> * Maybe these should be under the CXXABI_2.0 version, since that is >> where newer libstdc++ places them >> * Maybe these should be dependent on whether the architecture = supports >> 128 bit integers at all >>=20 >> I need to think a bit on the above, then I'll commit a fix. >=20 > Okay, can you please try r314061? >=20 > -Dimitry >=20 --Apple-Mail=_B66584D2-D462-4E04-9067-A5A198E65AE2 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- iEYEARECAAYFAlit3SIACgkQsF6jCi4glqOqaACfbOUwrO/ovhz8Dbwca4e1THTS /UAAn0WRQeDkuvMK/tUaKADj5OJQNvpE =UqhR -----END PGP SIGNATURE----- --Apple-Mail=_B66584D2-D462-4E04-9067-A5A198E65AE2--