Hi, I'm trying to debug several issues in ledger (https://www.ledger-cli.org/) under Fedora 26 (boost 1.63; https://github.com/ledger/ledger/issues/534) and Debian Stretch (boost 1.62; https://github.com/ledger/ledger/issues/539). These issues occur only on 32-bit architectures (i386/i686), and on Fedora 26 (boost 1.63) some segmentation faults can be /fixed/ by executing: | std::ostream *dummy = new iostreams::stream<iostreams::file_descriptor_sink>(2, iostreams::never_close_handle); but this does not "work" on Debian Stretch (boost 1.62). Does that ring a bell for anyone? (NB: I don't want to im- ply that there is a bug in Boost, but maybe someone recog- nizes the scenario and can suggest where the real issues probably lie.) TIA, Tim