On Tue, 3 Dec 2002, [gb2312] Ãà Ãñ¶° wrote: > gcc-mcore -g file.c -o file.o > and then open the file.o in insight using GUI mode.....set breakpoint at > line 11,and the connect object target--sim,and run,then next.....the > program exit,yes? Nope. Mine doesn't. What is the output of gdb -v (or insight -v) and gcc -v? Keith