Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Wed, 15 Sep 2021 09:08:19 +0200 | Subject | Re: [PATCH v2 2/4] net: i825xx: Use absolute_pointer for memcpy from fixed memory location |
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On Wed, Sep 15, 2021 at 5:52 AM Guenter Roeck <linux@roeck-us.net> wrote: > gcc 11.x reports the following compiler warning/error. > > drivers/net/ethernet/i825xx/82596.c: In function 'i82596_probe': > ./arch/m68k/include/asm/string.h:72:25: error: > '__builtin_memcpy' reading 6 bytes from a region of size 0 > [-Werror=stringop-overread] > > Use absolute_pointer() to work around the problem. > > Cc: Geert Uytterhoeven <geert@linux-m68k.org> > Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
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
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