Re: linux-next: build failure after merge of the amdgpu tree

From: Alex Deucher
Date: Fri Jul 22 2022 - 09:30:50 EST


On Thu, Jul 21, 2022 at 10:52 PM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> Hi all,
>
> On Thu, 21 Jul 2022 12:16:18 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> >
> > Hi all,
> >
> > On Wed, 20 Jul 2022 12:47:32 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> > >
> > > > drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c: In function 'dml32_ModeSupportAndSystemConfigurationFull':
> > > > drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:3799:1: error: the frame size of 2464 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
> > > > 3799 | } // ModeSupportAndSystemConfigurationFull
> > > > | ^
> > >
> > > This is still here, but the frame size is down to 2336.
> >
> > Today it is down to 2128.
>
> And today we are back up to 2152. I can only imagine that maybe things
> are being inlined?

This is driving me crazy, there is almost nothing left on the stack at
this point.

Alex

>
> My compiler (in case it matters):
>
> $ x86_64-linux-gnu-gcc --version
> x86_64-linux-gnu-gcc (Debian 11.2.0-9) 11.2.0
>
> --
> Cheers,
> Stephen Rothwell