[PATCH v5] eal: define __SIZEOF_LONG__ when using MSVC

[David Marchand]

On Wed, Feb 5, 2025 at 5:12 PM Andre Muezerie
<andremue at linux.microsoft.com> wrote:
>
> Macro __SIZEOF_LONG__ is not standardized and MSVC does not define it.
> Therefore the errors below are seen with MSVC:
>
> ../lib/mldev/mldev_utils_scalar.c(465): error C2065:
>     '__SIZEOF_LONG__': undeclared identifier
> ../lib/mldev/mldev_utils_scalar.c(478): error C2051:
>     case expression not constant
>
> ../lib/mldev/mldev_utils_scalar_bfloat16.c(33): error C2065:
>     '__SIZEOF_LONG__': undeclared identifier
> ../lib/mldev/mldev_utils_scalar_bfloat16.c(49): error C2051:
>     case expression not constant
>
> The fix is to define __SIZEOF_LONG__ in a common header when
> MSVC is used.
>
> Signed-off-by: Andre Muezerie <andremue at linux.microsoft.com>
> ---
>  lib/eal/include/rte_compat.h | 5 +++++
>  1 file changed, 5 insertions(+)

rte_compat only deals with symbol versioning.
I think a better location would be windows/rte_os.h.



-- 
David Marchand