On 28 October 2013 18:22, Cyd Haselton <chaselton@xxxxxxxxx> wrote: > On Sun, Oct 27, 2013 at 6:36 PM, Cyd Haselton <chaselton@xxxxxxxxx> wrote: > > On Oct 27, 2013 6:36 PM, "Cyd Haselton" <chaselton@xxxxxxxxx> wrote: >> >> Android apparently doesn't support implicit conversion so had to do a >> cast before the argument is passed. >> >> I added >> >> off_t ot = (off_t) &file->st.st_size; >> >> before _cpp_convert_input, and passed &ot to argument 7 in _cpp_convert_input. >> > > UPDATE: The above modification allowed the build to complete but results in a > bad address error when resulting binaries are run on device. > Will revise and try again...and email gcc-bugs if necessary. Not surprising, that modification is utterly broken. You're casting the address of st_size to an off_t, when you should be using it's value, not its address. You could try: off_t ot = file->st.st_size; Then pass &ot into the function and then: file->st.st_size; = ot; But I have to wonder why Android's struct stat has the wrong type for the st_size member, is it not meant to be a POSIX conforming library?
