On Thu, Apr 15, 2021 at 04:12:36PM +0100, Matthew Wilcox wrote:
On Thu, Apr 15, 2021 at 04:48:06PM +0200, Greg Kroah-Hartman wrote:
From: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
[ Upstream commit 7487de534dcbe143e6f41da751dd3ffcf93b00ee ]
Commit 4bba4c4bb09a added tools/include/linux/compiler_types.h which
includes linux/compiler-gcc.h. Unfortunately, we had our own (empty)
compiler_types.h which overrode the one added by that commit, and
so we lost the definition of __must_be_array(). Removing our empty
compiler_types.h fixes the problem and reduces our divergence from the
rest of the tools.
I don't see 4bba4c4bb09a backported to 5.10.y, so I think this will break
compilation of the radix tree test suite. The corresponding commit for
5.11.y is good, since 5.11.y includes 4bba4c4bb09a.
I'll drop it from 5.10, thanks!
--
Thanks,
Sasha