Dear all thank u guys, Philippe and Tom
it's a good direction i will try to do actully i read valgrind FAQ before , but i just read memcheck part and passed others....haha i have read them again appreciation again jack > Philippe Waroquiers <philippe.waroqui...@skynet.be> 於 2015年5月25日 下午8:38 寫道： > > On Mon, 2015-05-25 at 12:41 +0100, Tom Hughes wrote: >> On 25/05/15 12:26, Jack wrote: >> >>> so i wrote an test program on pc to test valgrind ability of program >>> internal memory breaking >>> but somehow it seems can't fetch program internal over-writing and >>> under-writing global or local valuable?? >> >> http://valgrind.org/docs/manual/faq.html#faq.overruns >> >> Tom >> > As explained in the reference given by Tom, memcheck does not find > over/under-run bugs in local or global variables. > > For that, you might try the experimental tool --tool=exp-sgcheck > > (sgcheck = s-tack or g-lobal check) > > Philippe > > > ------------------------------------------------------------------------------ One dashboard for servers and applications across Physical-Virtual-Cloud Widest out-of-the-box monitoring support with 50+ applications Performance metrics, stats and reports that give you Actionable Insights Deep dive visibility with transaction tracing using APM Insight. http://ad.doubleclick.net/ddm/clk/290420510;117567292;y _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
