On Fri, 23 Feb 2024 at 04:33, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> Hi all,
>
> After merging the gpio-brgl tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> x86_64-linux-gnu-ld: vmlinux.o: in function `bgpio_write64':
> gpio-mmio.c:(.text+0x1489427): undefined reference to `iowrite64'
> x86_64-linux-gnu-ld: vmlinux.o: in function `bgpio_read64':
> gpio-mmio.c:(.text+0x14894a0): undefined reference to `ioread64'
> x86_64-linux-gnu-ld: vmlinux.o: in function `bgpio_write64be':
> gpio-mmio.c:(.text+0x1489527): undefined reference to `iowrite64be'
> x86_64-linux-gnu-ld: vmlinux.o: in function `bgpio_read64be':
> gpio-mmio.c:(.text+0x14895a0): undefined reference to `ioread64be'
>
> Caused by commit
>
> 36e44186e0ba ("gpio: mmio: Support 64-bit BE access")
>
> I have used the gpio-brgl from next-20240222 for today.
>
> --
> Cheers,
> Stephen Rothwell
Hi Stephen,
I'm not seeing this issue with allmodconfig on x86_64, could you give
me some more information on the build environment?
Andy: Could it be that the ifdefs you added should depend on
CONFIG_64BIT and not only on the BITS_PER_LONG value?
Bartosz
