https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80777
Pedro Alves <palves at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |palves at redhat dot com --- Comment #11 from Pedro Alves <palves at redhat dot com> --- Yes, Cygwin and MinGW ABIs are different, and GDB doesn't know about it. It assumes Cygwin == MinGW. I'll follow up in the gdb tracker.