Look inside 'port work ...' "Brian D. McGrew" <[email protected]> wrote: >On 8/8/13 2:00 PM, "Jeremy Huddleston Sequoia" <[email protected]> >wrote: > > >> >>On Aug 8, 2013, at 13:53, Jeremy Huddleston Sequoia >><[email protected]> wrote: >> >>> >>> On Aug 8, 2013, at 12:58, David Barto <[email protected]> wrote: >>> >>>> It appears that the following is missing from the configuration for >>>>libstdc++. >>>> >>>> --enable-libstdcxx-threads >>>> Enable C++11 threads support. If not explicitly specified, the >>>>configure process enables it if possible. It defaults to 'off' on >>>>Solaris 9, where it would break symbol versioning. This option can >>>>change the library ABI. >>>> >>>> Yes, it changes the ABI, however for std::call_once to work, I >think >>>>it is required. I don't think that the configuration process is >setting >>>>it by default. >>> >>> What makes you say that? It looks like it is to me: >> >>... >> >>> Is your _GLIBCXX_HAS_GTHREADS undefined for some reason? That >doesn't >>>make sense... >> >> >>Yeah, it looks fine to me: >> >>libstdc++-v3/config.log:#define _GLIBCXX_HAS_GTHREADS 1 >> > >Where is the config.log? Over in >/opt/local/var/macports/software/libstdc++ all I find is a tar ball of >the >library??? > > > >_______________________________________________ >macports-users mailing list >[email protected] >https://lists.macosforge.org/mailman/listinfo/macports-users
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