Hi, I got this "cond" may be used uninitialized in this function waring in compiling my program. I used -Wuninitialized to ignore this warning, but it does not work. Do you know which option (-W????) is for this "X variable may be used uninitialized in this function"? Thanks Regards, Joe -- View this message in context: http://old.nabble.com/how-to-ignore-%22X-variable-may-be-used-uninitialized-in-this-function%22-tp28977973p28977973.html Sent from the gcc - Help mailing list archive at Nabble.com.