[manjaro-dev] C++ ABI bump rebuild (announcement)

[Bernhard Landauer]

Somehow I forgot that I am building in a chroot - good morning! :D

On 10/12/15 09:47, Bernhard Landauer wrote:
> So, to be sure: Since it appears to be a bad idea to update the whole 
> system now... ;-) In order to properly re-build pkgs is it sufficient 
> to update just gcc?
>
> Am 10. Dezember 2015 08:14:54 MEZ, schrieb "Philip Müller" 
> <philm at manjaro.org>:
>
>     Hi all,
>
>     GCC-5.x release libstdc++ with a dual ABI [1].  We have now switched to
>     the new ABI in our [unstable].
>
>     While the old C++ ABI is still available, it is recommended that you
>     build all non-repo and overlay packages to have the new ABI. This is
>     particularly if they link to another library built against the new ABI.
>       You can get the list of packages to rebuild using the following:
>
>     for i in $(pacman -Qqm); do
>        if pacman -Qql $i | xargs readelf -d 2>/dev/null | grep -q
>     libstdc++.so.6; then
>          echo $i;
>        fi;
>     done
>
>     [1]https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_dual_abi.html
>     ------------------------------------------------------------------------
>
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>
> -- Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail 
> gesendet.
>
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