Re: [m68k:master 1174/1174] arch/m68k/include/asm/string.h:72:25: warning: '__builtin_memcpy' forming offset 8 is out of the bounds [0, 7]

[Geert Uytterhoeven]

Hi Andreas,

On Mon, Mar 11, 2019 at 10:56 AM Andreas Schwab <schwab@xxxxxxxxxxxxxx> wrote:
> On MÃr 11 2019, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
> > On Thu, Mar 7, 2019 at 10:42 PM Finn Thain <fthain@xxxxxxxxxxxxxxxxxxx> wrote:
> >> No, the link fails because the compiler still emits some references to
> >> strlen().
> >
> > Despite -ffreestanding?!?
>
> *Because* of -ffreestanding.  Without that, strlen would be recognized
> and turned into __builtin_strlen.

Now I'm confused: if we have a static inline or #define for strlen(), why
would the compiler still emit references to the strlen() symbol?

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds