On Tue, Dec 13, 2022 at 10:39:30AM +0000, Sudip Mukherjee wrote:
> On Tue, 13 Dec 2022 at 10:26, Sudip Mukherjee (Codethink)
> <sudipm.mukherjee@xxxxxxxxx> wrote:
> >
> > Hi All,
> >
> > The latest mainline kernel branch fails to build xtensa allmodconfig
> > with gcc-11 with the error:
>
> And, also powerpc allmodconfig with the error:
>
Plus arm:allmodconfig, with gcc 11.3.
In file included from include/linux/string.h:253,
from include/linux/bitmap.h:11,
from include/linux/cpumask.h:12,
from include/linux/mm_types_task.h:14,
from include/linux/mm_types.h:5,
from include/linux/buildid.h:5,
from include/linux/module.h:14,
from drivers/crypto/caam/compat.h:10,
from drivers/crypto/caam/key_gen.c:8:
drivers/crypto/caam/desc_constr.h: In function 'append_data.constprop':
include/linux/fortify-string.h:57:33: error: argument 2 null where non-null expected [-Werror=nonnull]
57 | #define __underlying_memcpy __builtin_memcpy
| ^
include/linux/fortify-string.h:469:9: note: in expansion of macro '__underlying_memcpy'
469 | __underlying_##op(p, q, __fortify_size); \
| ^~~~~~~~~~~~~
include/linux/fortify-string.h:514:26: note: in expansion of macro '__fortify_memcpy_chk'
514 | #define memcpy(p, q, s) __fortify_memcpy_chk(p, q, s, \
| ^~~~~~~~~~~~~~~~~~~~
drivers/crypto/caam/desc_constr.h:167:17: note: in expansion of macro 'memcpy'
167 | memcpy(offset, data, len);
| ^~~~~~
include/linux/fortify-string.h:57:33: note: in a call to built-in function '__builtin_memcpy'
57 | #define __underlying_memcpy __builtin_memcpy
| ^
include/linux/fortify-string.h:469:9: note: in expansion of macro '__underlying_memcpy'
469 | __underlying_##op(p, q, __fortify_size); \
| ^~~~~~~~~~~~~
include/linux/fortify-string.h:514:26: note: in expansion of macro '__fortify_memcpy_chk'
514 | #define memcpy(p, q, s) __fortify_memcpy_chk(p, q, s, \
| ^~~~~~~~~~~~~~~~~~~~
drivers/crypto/caam/desc_constr.h:167:17: note: in expansion of macro 'memcpy'
167 | memcpy(offset, data, len);
Guenter
