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. Cheers, Nathan