error as "glibc detected" occurd in CItutorial6.cpp when clang version is 3.3

Hi,
   I can compile and run CItutorial6.cpp Perfectly when clang version is
3.1,Now I reset my OS(ubuntu 12.04 ) and upgrade clang to 3.3.I can compile
the CItutorial6.cpp,Unfortunately as long as I run it ,It is terminate with
an error as follow.

administrator@ubuntu:~/Clang-tutorial-master$ ./CItutorial6
input04.c:1:10: fatal error: 'stdio.h' file not found
#include <stdio.h>
         ^
Read top-level variable decl: 'a
Read top-level variable decl: 'a
Read top-level variable decl: 'b
Read top-level variable decl: 'c
Read top-level variable decl: 'funcp
Read top-level variable decl: 'fp2
Read top-level variable decl: 'fp3
Read top-level variable decl: 't
*** glibc detected *** ./CItutorial6: free(): invalid pointer: 0x094adc40