https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98000
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to ishikawa,chiaki from comment #5) > (In reply to Martin Liška from comment #3) > > Thank you for the report, it's very likely a different issue. > > I'm reducing that right now.. > > You are very welcome and > thank you for the reduction to simpler case in comment 4. > > I used to work on compilers, interpreters, assemblers, etc. many moons ago, > but the current complexity of g++-10, and for that matter C++ and complex > software like mozilla thunderbird, is beyond a mere user like myself, > especially trying to reduce the memory usage by means of "clone on demand" > sounds a very hairy approach (hairy as in the old Hacker's dictionary > meaning). You're welcome. To be honest, the modern C++ is complicated even for a GCC developer like me. For the reduction, I used C-Vise (https://github.com/marxin/cvise), so an automated tool for reduction. For bisection I use my script which uses pre-built binaries for all versions of the GCC (from part few years). > I AM impressed. > > Thank you again. > (I would have used "Happy Hacking" in the old days, but nowadays, hacking > only seems to be taken to carry a very negative sense. Sad.) I'm super-fine with that word. My manager uses it quite often and I like it.
