Re: [PATCH] lib/mpi: Fix building for powerpc with clang

[Michael Ellerman]

Nathan Chancellor <natechancellor@xxxxxxxxx> writes:
> On Tue, Apr 14, 2020 at 11:57:31PM +1000, Herbert Xu wrote:
>> On Mon, Apr 13, 2020 at 12:50:42PM -0700, Nathan Chancellor wrote:
>> > 0day reports over and over on an powerpc randconfig with clang:
>> > 
>> > lib/mpi/generic_mpih-mul1.c:37:13: error: invalid use of a cast in a
>> > inline asm context requiring an l-value: remove the cast or build with
>> > -fheinous-gnu-extensions
>> > 
>> > Remove the superfluous casts, which have been done previously for x86
>> > and arm32 in commit dea632cadd12 ("lib/mpi: fix build with clang") and
>> > commit 7b7c1df2883d ("lib/mpi/longlong.h: fix building with 32-bit
>> > x86").
>> > 
>> > Reported-by: kbuild test robot <lkp@xxxxxxxxx>
>> > Link: https://github.com/ClangBuiltLinux/linux/issues/991
>> > Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
>> 
>> Acked-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
>> -- 
>> Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
>> Home Page: http://gondor.apana.org.au/~herbert/
>> PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
>
> Might be better for you to take this instead. 0day just tripped over
> this again.

Sorry I missed the ack. Will pick it up today.

cheers