https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67379
--- Comment #2 from Vittorio Zecca <zeccav at gmail dot com> --- There is a similar bug in gcc/function.c:254 unsigned HOST_WIDE_INT size = FRAME_GROWS_DOWNWARD ? -offset : offset; when offset == -9223372036854775808 Should I open a new bug?