Re: [PATCH v5 bpf-next 05/15] samples/bpf: use __LINUX_ARM_ARCH__ selector for arm

Sergei Shtylyov
2019-10-11T08:47:13Z

Hello!

Sorry, didn't comment on v4...

On 11.10.2019 3:27, Ivan Khoronzhuk wrote:

> For arm, -D__LINUX_ARM_ARCH__=X is min version used as instruction
> set selector and is absolutely required while parsing some parts of
> headers. It's present in KBUILD_CFLAGS but not in autoconf.h, so let's
> retrieve it from and add to programs cflags. In another case errors

From where? And it's program's, no?

> like "SMP is not supported" for armv7 and bunch of other errors are
> issued resulting to incorrect final object.
>
> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>
[...]

MBR, Sergei