memcheck怎么运行
valgrind --log-file=valgrind.log --tool=memcheck --leak-check=full --show-reachable=no --workaround-gcc296-bugs=yes ./mcsample arg1 arg2valgrind --log-file=valgrin
valgrind --log-file=valgrind.log --tool=memcheck --leak-check=full --show-reachable=no --workaround-gcc296-bugs=yes ./mcsample arg1 arg2valgrind --log-file=valgrin