Support for libstdc++.so.6.0.21 or higher on Jessie?

[HydraGene]

So I have some issue running software. CloakCoin v2 needs libstdc++.so.6.0.21 or higher. Debian Jessie comes only with libstdc++.so.6.0.20.

I tried getting the file from Stretch, which is 6.0.22. I copied it to the right directory, and created a new symlink to it. The system continues running fine.

The software now tells me:

Code: Select all

/opt/Cloakcoin/cloakcoin-qt: symbol lookup error: /opt/Cloakcoin/cloakcoin-qt: undefined symbol: _ZNK18QAbstractListModel7siblingEiiRK11QModeIndex

Is this a solvable issue? Can anyone help me get CloakCoin v2 running? Upgrading to the Stretch version via apt-get or Synaptic requires me to upgrade the whole system to Stretch, which is not what I want..

I'll revert the libstdc++ version if there is nothing we can do about this..

[sunrat]

You may incur a world of pain changing core files such as this one. If you need to run software that needs the Stretch version, then do the full upgrade to Stretch.
https://wiki.debian.org/DontBreakDebian/