Hi all,

On Thu, 28 Oct 2021 23:38:44 +1100 Stephen Rothwell [off-list ref] wrote:

Hi all,

On Thu, 28 Oct 2021 21:26:51 +1100 Stephen Rothwell [off-list ref] wrote:

quoted

Today's linux-next build (powerpc allyesconfig) failed like this:

fs/ntfs/aops.c: In function 'ntfs_write_mst_block':
fs/ntfs/aops.c:1311:1: error: the frame size of 2304 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
 1311 | }
      | ^
cc1: all warnings being treated as errors

I have no idea what has caused this.  

With a nudge from Arnd, it seems the immediate case was commit

  f22969a66041 ("powerpc/64s: Default to 64K pages for 64 bit book3s")

from the powerpc tree switching the allyesconfig build from 4k pages to
64k pages which expanded a few arrays on the stack in that function.

Can we do something about this, please?
-- 
Cheers,
Stephen Rothwell