Date: Wed, 3 Nov 2010 15:44:49 +0100 From: Ed Schouten <ed@80386.nl> To: Renato Botelho <rbgarga@gmail.com> Cc: FreeBSD Current <current@freebsd.org> Subject: Re: Openoffice doesn't work with kernel+world built with Clang Message-ID: <20101103144449.GD81149@hoeg.nl> In-Reply-To: <AANLkTi=npkJuQE4ASEw53NWQ4sHUbdZbVCV56svw9hvc@mail.gmail.com> References: <AANLkTi=SjqZnbPQdJKeCk5SvYqg4TjryaNJ759-Dyay=@mail.gmail.com> <AANLkTikuBmtWgCRnGwqb3Q6JhVkuD5s%2BCCt-TDOVX=UV@mail.gmail.com> <20101103134417.GB81149@hoeg.nl> <AANLkTi=npkJuQE4ASEw53NWQ4sHUbdZbVCV56svw9hvc@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
--73F5niR8LUvFAf4p Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable * Renato Botelho <rbgarga@gmail.com>, 20101103 15:36: > On Wed, Nov 3, 2010 at 11:44 AM, Ed Schouten <ed@80386.nl> wrote: > > Garga! > > > > * Renato Botelho <rbgarga@gmail.com>, 20101103 13:36: > >> For now i solve my problem adding this to /etc/src.conf > >> > >> .if ${.CURDIR} =3D=3D "/usr/src/gnu/lib/libgcc" > >> CC=3Dcc > >> CXX=3Dc++ > >> .endif > >> > >> This way libgcc_s.so is built using gcc instead of clang and the probl= em > >> is gone. I just wonder other problems we can find since simething on > >> libgcc_s.so is broken when built with clang. > > > > Would it be hard to figure out which exact object file causes this? >=20 > Hi Ed, >=20 > I've submitted a ktrace result of openoffice execution [1], i just > saw it got a SIGBUS at some point, but debug openoffice doesn't > seem to be a trivial task. >=20 > I don't know if we can build OO with debug symbols to make it > easier to debug. If you know what i can do to help debugging, > just let me know and i can provide any information. Well, I mean, can you build some of libgcc's object files with Clang and others with GCC? Hint: Just build everything with GCC. Afterwards, go into the object directory, rm some of the .o files and make CC=3Dclang. Since OOo is a C++ application, I suspect the unwind-related object files to be the culprit. --=20 Ed Schouten <ed@80386.nl> WWW: http://80386.nl/ --73F5niR8LUvFAf4p Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (FreeBSD) iEYEARECAAYFAkzRdWEACgkQ52SDGA2eCwVEZACfRzRC2NqY52/u2aD4iOY5/EM/ QV0An06aC7QbuIRiRuCwcmmiXLtNOnRt =K8z6 -----END PGP SIGNATURE----- --73F5niR8LUvFAf4p--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20101103144449.GD81149>