On Wed, 27 May 2020 at 20:21, Philippe Mathieu-Daudé
<email address hidden> wrote:
>
> Public bug reported:
>
> Last time I built QEMU was on commit d5c75ec500d96f1d93447f990cd5a4ef5ba27fae,
> I just pulled to fea8f3ed739536fca027cf56af7f5576f37ef9cd and now get:
>
> CC lm32-softmmu/fpu/softfloat.o
> fpu/softfloat.c:3365:13: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror,-Wbool-operation]
> absZ &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> !
"(x & y)" is not a boolean expression, so we should report this to clang
as a bug (I assume what they actually are trying to complain about is
bitwise AND with a boolean expression).
On Wed, 27 May 2020 at 20:21, Philippe Mathieu-Daudé d93447f990cd5a4 ef5ba27fae, ca027cf56af7f55 76f37ef9cd and now get: fpu/softfloat. o c:3365: 13: error: bitwise negation of a boolean expression; did you mean logical negation? [-Werror, -Wbool- operation] ~~~~~~~ ~~~~~~~ ~~~~~~~ ~~~~~~~ ~~~~~~~ ~~~~~~~ ~~~~~
<email address hidden> wrote:
>
> Public bug reported:
>
> Last time I built QEMU was on commit d5c75ec500d96f1
> I just pulled to fea8f3ed739536f
>
> CC lm32-softmmu/
> fpu/softfloat.
> absZ &= ~ ( ( ( roundBits ^ 0x40 ) == 0 ) & roundNearestEven );
> ^~~~~~~
> !
"(x & y)" is not a boolean expression, so we should report this to clang
as a bug (I assume what they actually are trying to complain about is
bitwise AND with a boolean expression).
thanks
-- PMM