-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Wed, 18 Sep 2013 20:00:09 -0400 Jung-uk Kim <j...@freebsd.org> wrote:
> -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 2013-09-18 13:20:27 -0400, Jung-uk Kim wrote: > 2013년 9월 18일 13:20, Jung-uk Kim 쓴 글:> On 2013-09-18 12:39:46 > - -0400, David Chisnall wrote: > >> On 18 Sep 2013, at 16:26, Tijl Coosemans <t...@freebsd.org> > >> wrote: > > > >>> On Tue, 17 Sep 2013 21:04:14 -0400 Jung-uk Kim wrote: > >>>> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 > >>>> > >>>> On 2013-09-17 13:24:41 -0400, Jung-uk Kim wrote: > >>>>> I am still working on libc++ issues but it is much more > >>>>> complicated. :-( > >>>> > >>>> I fixed almost everything except for exception handling > >>>> issues. Unfortunately, libc++/libcxxrt's exception handling > >>>> is not 100% compatible with libstdc++'s and I couldn't find > >>>> a proper fix. :-( > >>>> > >>>> Basically, C++/UNO bridge for LibreOffice/OpenOffice does > >>>> some clever hacks, somewhat similar to the example on this > >>>> blog page: > >>>> > >>>> http://zbigg.blogspot.com/2009/03/catch-on-g.html > >>> > >>> The definition of struct __cxa_exception doesn't match the one > >>> in /usr/include/c++/v1/cxxabi.h. There's an extra field at > >>> the start in the __LP64__ case: uintptr_t referenceCount. > > > >> This field is present in newer versions of the ABI spec and is > >> also there in new versions of libsupc++. It's required for > >> implementing C++11 dependent exceptions. > > > >> It shouldn't matter for code that doesn't allocate the structure > >> (and nothing outside of libsupc++ / libcxxrt should be > >> allocating them), because these structures are always passed > >> around by pointers to their ends (where the _Unwind_Exception > >> structure lives). > > > > Ah, I see. Now I wrote a proper fix and it looks very promising. > > :-) > > Committed: > > http://svnweb.freebsd.org/changeset/ports/327589 > > Thanks! > > Jung-uk Kim > > * PS: IMHO, the ABI compatibility issue must be fixed before 10.0. > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.21 (FreeBSD) > > iQEcBAEBAgAGBQJSOj6JAAoJECXpabHZMqHOlhgIAJg0fAXSLdqR+otyUrvgcfDg > fuyYMfbcaVk1yGdPuUwppFb8/hZCP0YDKRCf8JmCpisz5yEcUTQYCVmvWCfjBMTa > 2Caelx2Cof2ao6o4IAaDd+qVP16Mdio3e8iAb2Kh8tbj08eLIpn5GvmEOOkNGnVN > HYAONN8e5x3PJN7N+vWcNR1uYw1PZHww44KImZeQ7ejbWQwE28NBbkCwLeddB4he > bafcFPXJccngoW2c9RUIm81sRycZP5vP9dwhJicBHUEK46/x0TW0SQRavH5d0Wnx > E4FxksUen9lQOYtbwFPEfDTH4NnHB+zlwA7SwQgqGFXHqOBn81r3+YTzNmH4rd0= > =t0tP > -----END PGP SIGNATURE----- LibreOffice now builds again and is usable with CURRENT. Very good job, thank you very much for repairing the port! Regards, Oliver -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.21 (FreeBSD) iQEcBAEBAgAGBQJSO+IlAAoJEOgBcD7A/5N8+5QH/RARRH8ZJB9p1Xpwztjsxvx3 gOMJUPzCR6jzArdgXY6Vso5LEltxLCfq8bYnRUtnANRzBXUuumXpXZxjkYHlj/YF GGzbgqDww5zORRYT6HN5QriwnWklzcvt2k/Iv+fOg+bXgmVGiup8Zc4vUVkMo3RD A3CU26D4k43hzdBNeiKdg4FSiTY+UY98mdkLyDh5BwEbwmehSIZCNmJUk+UiWfgw xLjqMTACHGm6kAUaoQ/UXohLxKtZh1LMmrEqXb343pJDiouKe2M1fRmiiLnJzbk2 /uaouR+yHB8OpiBuI6Yeqwx8aujd7lCiwF0/iCu2/snRzqi/RgCO9Y9qQ0SabwU= =U8NB -----END PGP SIGNATURE----- _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
