https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dcb314 at hotmail dot com --- Comment #7 from David Binderman <dcb314 at hotmail dot com> --- I notice something similar: drive_cache.cpp:477:6: internal compiler error: gimple check: expected gimple_call(error_mark), have gimple_phi() in gimple_call_fndecl, at gimple.h:3171 Reduced C++ code available on request.