Re: [PATCH v1] x86/defconfigs: Unbreak 32-bit defconfig builds

From: Andy Shevchenko
Date: Tue Sep 08 2020 - 14:41:29 EST

On Tue, Sep 08, 2020 at 02:13:54PM +0200, Ingo Molnar wrote:
> * Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:
> > After the commit 1d0e12fd3a84 ("x86/defconfigs: Refresh defconfig files")
> > 32-bit builds using defconfig become broken because on x86_64 build host
> > with no ARCH provided the default behaviour is to assume 64-bit independently
> > on the configuration file name. The crucial part is CONFIG_64BIT option
> > that used to be explicit. Let restore the latter option in order to unbreak
> > 32-bit builds.
> So exactly which build method broke due to this? The typical way to do a defconfig build is:
> make ARCH=i386 defconfig
> which still works fine AFAICS.

uname => x86_64
make i386_defconfig

It was very convenient to not supply ARCH when build on multi-arch host.

With Best Regards,
Andy Shevchenko