OT: Need help compiling C files

[T Elcor <telcor@yahoo.com>]

Hi,

Any ideas why I'm getting these errors while trying to compile F3 flash memory test program? The source is at:
  http://oss.digirati.com.br/f3/ 

Tried adding "-I /usr/lib/gcc/x86_64-linux-gnu/4.6/include" option, without quotes, but that didn't help. I'm not a C/C++ developer at all. Thanks

$ make linux
gcc -Wall -c utils.c
In file included from utils.c:1:0:
utils.h:4:19: fatal error: stdio.h: No such file or directory
compilation terminated.
make: *** [linux] Error 1