BACKTRACE_SUPPORTED 1563 src/simh/scp.c #if defined(BACKTRACE_SUPPORTED) BACKTRACE_SUPPORTED 1565 src/simh/scp.c # if !(BACKTRACE_SUPPORTED) BACKTRACE_SUPPORTED 1576 src/simh/scp.c # if defined(BACKTRACE_SUPPORTED) BACKTRACE_SUPPORTED 1788 src/simh/scp.c # if defined(BACKTRACE_SUPPORTED) BACKTRACE_SUPPORTED 1850 src/simh/scp.c # if defined(BACKTRACE_SUPPORTED)