[PATCHv2 1/5] compiler.h: add host_build()

Simon Glass sjg at chromium.org
Sat Dec 19 03:28:23 CET 2020


On Mon, 14 Dec 2020 at 16:42, Sebastian Reichel
<sebastian.reichel at collabora.com> wrote:
>
> Add a host_build() function, so that it's possible to
> check for software being build with USE_HOSTCC without
> relying on preprocessor conditions. In other words
>
>  #ifdef USE_HOSTCC
>         host_only_code();
>  #endif
>
> can be written like this instead:
>
>  if (host_build())
>         host_only_code();
>
> This improves code readability and test coverage and
> compiler will eleminate this unreachable code.

eliminate

>
> Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>
> ---
>  include/compiler.h | 9 +++++++++
>  1 file changed, 9 insertions(+)
>

Reviewed-by: Simon Glass <sjg at chromium.org>


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