Comment 3 for bug 1242300

Same here. Trying to compile the simplest hello world:

#include <stdio.h>

int main()
{
  printf( "Hola!");
}

Shows:

$ clang hello.c
In file included from hello.c:1:
/usr/include/stdio.h:33:11: fatal error: 'stddef.h' file not found
# include <stddef.h>
          ^
1 error generated.

$ uname -a
Linux PC-baltasarq 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:20:46 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

Operating system flavour is Lubuntu 13.10
Machine is x64