On Fri, Mar 12, 2021 at 1:26 AM Andrew Lunn <andrew@xxxxxxx> wrote: > > On Wed, Mar 10, 2021 at 09:31:07PM +0100, Markus Elfring wrote: > > Hello, > > > > I would like to build the Linux version “5.11.5” for my needs. > > But I stumbled on the following information. > > > > … > > AR drivers/built-in.a > > LD [M] drivers/visorbus/visorbus.o > > GEN .version > > CHK include/generated/compile.h > > error: the following would cause module name conflict: > > drivers/net/mdio/of_mdio.ko > > drivers/of/of_mdio.ko > > Hi Markus > > Something wrong here. There should not be any of_mdio.ko in > drivers/of. That was the whole point of the patch you referenced, it > moved this file to drivers/net/mdio/. Please check where your > drivers/of/of_mdio.ko comes from. Has there been a bad merge conflict > resolution? Or is it left over from an older build? > > Andrew modules.order may include both drivers/of/of_mdio.ko and drivers/net/mdio/of_mdio.c But, I do not know how this could happen. I checked out 14b26b127c098bba^, and built modules with CONFIG_OF_MDIO=m. Then, I checked out 14b26b127c098bba and rebuilt. I did not see such an error. I also checked the Kbuild code, and it looks good too. Please let me know if you find steps to reproduce it. -- Best Regards Masahiro Yamada
