Re: [PATCH v2 02/19] host-utils: move abs64() to host-utils as uabs64()

[Richard Henderson]

On 8/31/21 9:39 AM, Luis Pires wrote:
> Move abs64 to host-utils as uabs64, so it can be used elsewhere.
> The function was renamed to uabs64 and modified to return an
> unsigned value. This avoids the undefined behavior for common
> abs implementations, where abs of the most negative value is
> undefined.
>
> Signed-off-by: Luis Pires<luis.pires@eldorado.org.br>
> ---
>   hw/i386/kvm/i8254.c       | 7 +------
>   include/qemu/host-utils.h | 8 ++++++++
>   2 files changed, 9 insertions(+), 6 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~