Re: [PATCH 2/2] selftests: sgx: Treat CC as one argument

[Shuah Khan]

On 2/10/22 12:06 PM, Muhammad Usama Anjum wrote:
> CC can have multiple sub-strings like "ccache gcc". For check_cc.sh,
> CC needs to be treated like one argument. Put double quotes around it to
> make CC one string and hence one argument.
>
> Fixes: 2adcba79e69d ("selftests/x86: Add a selftest for SGX")
> Reported-by: "kernelci.org bot" <bot@xxxxxxxxxxxx>
> Signed-off-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
> ---
>   tools/testing/selftests/sgx/Makefile | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/sgx/Makefile b/tools/testing/selftests/sgx/Makefile
> index 2956584e1e37f..75af864e07b65 100644
> --- a/tools/testing/selftests/sgx/Makefile
> +++ b/tools/testing/selftests/sgx/Makefile
> @@ -4,7 +4,7 @@ include ../lib.mk
>   
>   .PHONY: all clean
>   
> -CAN_BUILD_X86_64 := $(shell ../x86/check_cc.sh $(CC) \
> +CAN_BUILD_X86_64 := $(shell ../x86/check_cc.sh "$(CC)" \
>   			    ../x86/trivial_64bit_program.c)
>   
>   ifndef OBJCOPY

The intent is testing if $CC is set. Does this change work when
$CC is not set?

thanks,
-- Shuah