On 08/31/2010 10:15 AM, Pavel V Samsonov wrote:
> Good day!
> I use gcc-4.4.4 to compile C code. When I use glibc functions and miss
> include headers, gcc still compile code. For example:
>
>
> /*#inclide <stdio.h>*/
> int main()
> {
> printf("printf");
> return 0;
> }
>
> This mean that gcc not verify presence of function "printf" before
> linking stage?
That's not what happens to me. I get:
$ gcc t.c
t.c: In function 'main':
t.c:4: warning: incompatible implicit declaration of built-in function 'printf'
Andrew.
