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SubjectRe: [PATCH v2] lib/mpi: fix build with clang
On Fri, 21 Jun 2019 at 19:56, Mathieu Malaterre <> wrote:
> Remove superfluous casts on output operands to avoid warnings on the
> following macros:
> * add_ssaaaa(sh, sl, ah, al, bh, bl)
> * sub_ddmmss(sh, sl, ah, al, bh, bl)
> * umul_ppmm(ph, pl, m0, m1)
> Special care has been taken to keep the diff as minimal as possible from
> the original header file `longlong.h` from gcc, only importing the
> minimal change to make the compilation with clang pass.

> Suggested-by: Joel Stanley <>
> Cc: Segher Boessenkool <>
> Signed-off-by: Mathieu Malaterre <>
> ---
> v2: Instead of passing compat flag to clang to behave as gcc, remove the superfluous cast

Thanks, I checked your patch against GCC's longlong.h and it looks good.

Reviewed-by: Joel Stanley <>



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