Re: [PATCH V2] selftests: Use -isystem instead of -I to include headers

From: Shuah Khan
Date: Mon Feb 14 2022 - 16:17:04 EST


On 2/14/22 12:25 PM, Kees Cook wrote:
On Mon, Feb 14, 2022 at 09:07:56PM +0500, Muhammad Usama Anjum wrote:
Selftests need kernel headers and glibc for compilation. In compilation
of selftests, uapi headers from kernel source are used instead of
default ones while glibc has already been compiled with different header
files installed in the operating system. So there can be redefination

Spelling - redefinition

warnings from compiler. These warnings can be suppressed by using
-isystem to include the uapi headers.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>

Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>


Looks good to me. With the above minor type fixed:

Reviewed-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>

This one depends on an earlier patch that added that added KHDR_INCLUDES
which is in Andrew's

https://ozlabs.org/~akpm/mmotm/broken-out/selftests-add-and-export-a-kernel-uapi-headers-path.patch

Andrew, would you like to take this through your tree?

thanks,
-- Shuah

Would you like to apply this on top of th