libreoffice gcc build issue

[Martin Husemann <martin%duskware.de@localhost>]

Hey folks,

trying to build libreoffice from pkgsrc HEAD as of yesterday on a very
up to date NetBSD-current (amd64). It fails like this:

[build THI] dictionaries/de/th_de_DE_v2
[build THI] dictionaries/de/th_de_CH_v2
/usr/bin/ld: /usr/pkgobj/misc/libreoffice/work/libreoffice-24.2.0.3/instdir/sdk/lib/libuno_sal.so: undefined reference to `std::condition_variable::wait(std::unique_lock<std::mutex>&)@GLIBCXX_3.4.30'
/usr/bin/ld: /usr/pkgobj/misc/libreoffice/work/libreoffice-24.2.0.3/instdir/sdk/lib/libuno_sal.so: undefined reference to `std::__throw_bad_array_new_length()@GLIBCXX_3.4.29'
[build THI] dictionaries/en/th_en_US_v2
collect2: error: ld returned 1 exit status
gmake[1]: *** [/usr/pkgobj/misc/libreoffice/work/libreoffice-24.2.0.3/desktop/Executable_oosplash.mk:10: /usr/pkgobj/misc/libreoffice/work/libreoffice-24.2.0.3/instdir/program/oosplash] Error 1
gmake[1]: *** Waiting for unfinished jobs....
/usr/bin/ld: warning: libstdc++.so.9, needed by /usr/pkgobj/misc/libreoffice/work/.buildlink/lib/libboost_system.so, may conflict with libstdc++.so.7
/usr/bin/ld: warning: libstdc++.so.9, needed by /usr/pkgobj/misc/libreoffice/work/.buildlink/lib/libboost_system.so, may conflict with libstdc++.so.7
/usr/bin/ld: warning: libstdc++.so.9, needed by /usr/pkgobj/misc/libreoffice/work/.buildlink/lib/libboost_system.so, may conflict with libstdc++.so.7


Sounds like various gcc versions are involved and that sounds bad. Any ideas?

Martin