why is there so strange "Segmentation fault" ?

[lanmanck]

can any one give a word?

[xiston]

i have this similar problem with you.....have you solved it ???

[squidge]

It means you are accessing illegal memory. Changing compiler flags will not fix it, although it may make the problem go elsewhere. You need to find the root of the problem in your code.

[lni]

In linux, you can use valgrind. I am not sure if windows has valgrind. Do google search on valgrind to see what it is if you don't know it.

[yodasoda]

are you sure you update of gcc was succesfull? What if something is wrong with your compiler and it doesnt catch the segmentation fault. At this point I would look at your code and comment some code until you see the problem stops to pin point it.

[harrison]

i built my program on ubuntu with qt creator successfully, and then i ran it failed by given the output "Segmentation fault".
now i can do nothing, anybody can be nice to tell me why?

[squidge]

You need to debug your application, find the source of the sigsegv, and then fix it.