On Fri, Mar 06, 2015 at 07:12:48PM +0300, Ilya Verbin wrote:
> Hi All,
>
> I've discovered a strange behaviour on trunk gcc, here is the reproducer:
>
> inline int foo ()
> {
> return 0;
> }
>
> int main ()
> {
> return foo ();
> }
>
> $ gcc main.c
> /tmp/ccD1LeXo.o: In function `main':
> main.c:(.text+0xa): undefined reference to `foo'
> collect2: error: ld returned 1 exit status
>
> Is this a bug? If yes, is it known?
> GCC 4.8.3 works fine though.
Not a bug, just different inline semantics now that the default is
gnu11. See https://gcc.gnu.org/gcc-5/porting_to.html for more info.
Marek
