Em Qui, 2007-11-15 às 09:43 +0800, kevin liu escreveu:> Dear everyone:> I am reading v4l2 tuner part code these days, when I come to mt20xx.c,> in microtune_init(), the use of the char pointer name maybe cause some> fatal error sometimes for this state:> ++++++++++++++++++++++++++++++++++++++++++++++++++> 507 name = "unknown";> ++++++++++++++++++++++++++++++++++++++++++++++++++> while pointer name doesn't have its memory.> And I wonder why gcc can't give any warnings? Because this works properly and it has a valid syntax/semantic. Any C compiler will add "unknown" string to the data segment and 'name'will point to this area. Cheers,Mauro _______________________________________________linux-dvb mailing listlinux-dvb@xxxxxxxxxxxxxxx://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb