On Tue, Feb 22, 2022 at 10:21 PM Michael Schuster <[email protected]> wrote:
> > > On Wed, Feb 23, 2022 at 6:58 AM Freddie Cash <[email protected]> wrote: > >> System was running 12.1 without issues, with a full install of KDE 5. >> >> Did an upgrade to 12.2. Everything was still working. >> >> Did a "pkg update/pkg upgrade" to the latest quarterly ... and now no KDE >> applications will run. Running anything gives the following error: >> >> ld-elf.so.1: /usr/local/lib/libKF5CoreAddons.so.5: Undefined symbol >> "_ZNSt19bad_optional_accessD1Ev" >> > > unmangled, this is "std::bad_optional_access::~bad_optional_access()", > so it looks like something with the libc++ you have on your system is out > of sync with the rest (this from a short search, I don't know much more > about that stuff ... ) > > HTH > Aha! That's the hint I needed. Seems /usr/local/lib/libc++.so* was from 2014! Installed by the libc++-208080 package. Removing that package appears to have fixed things. Thanks! I've been banging my head against the wall trying to figure this out for days now. Google searches weren't helpful, other than to point to LLVM ABI changes, but that was all over my head (and removing all older LLVM packages didn't help). KDE is working again! -- Freddie Cash [email protected]
