12ed56407e
This is a new interface to be provided by the os emulator for raising SIGBUS on fault. Use the new record_sigbus target hook. Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>