Matthieu Herrb <matth...@herrb.eu> writes: > My french input method has eaten the URL. here the unmangled one: > > https://marc.info/?l=openbsd-tech&m=166742060513284&w=2
My crystal ball says it's probably that before XInitThreads was called, pthread stubs somehow found their way into the executable image. If you link the crashing program with -lpthread, does the crash magically go away?