lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Sun, 27 Jan 2019 02:10:31 -0800
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     Kees Cook <keescook@...omium.org>
Cc:     Shuah Khan <shuah@...nel.org>, LKML <linux-kernel@...r.kernel.org>,
        linux-kselftest@...r.kernel.org
Subject: Re: [PATCH] selftests/harness: Update named initializer syntax

On Sun, Jan 27, 2019 at 1:42 AM Kees Cook <keescook@...omium.org> wrote:
>
> The harness was still using old-style GNU named initializer syntax.
> Fix this so Clang will stop warning:
>
> seccomp_bpf.c:2924:1: warning: use of GNU old-style field designator extension
>       [-Wgnu-designator]
> ./../kselftest_harness.h:147:25: note: expanded from macro 'TEST'
>                         ^
> ./../kselftest_harness.h:172:5: note: expanded from macro '__TEST_IMPL'
>                   fn: &test_name, termsig: _signal }; \
>                   ^
>
> Signed-off-by: Kees Cook <keescook@...omium.org>
> ---
>  tools/testing/selftests/kselftest_harness.h | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
> index 76d654ef3234..2d90c98eeb67 100644
> --- a/tools/testing/selftests/kselftest_harness.h
> +++ b/tools/testing/selftests/kselftest_harness.h
> @@ -168,8 +168,8 @@
>  #define __TEST_IMPL(test_name, _signal) \
>         static void test_name(struct __test_metadata *_metadata); \
>         static struct __test_metadata _##test_name##_object = \
> -               { name: "global." #test_name, \
> -                 fn: &test_name, termsig: _signal }; \
> +               { .name = "global." #test_name, \
> +                 .fn = &test_name, .termsig = _signal }; \
>         static void __attribute__((constructor)) _register_##test_name(void) \
>         { \
>                 __register_test(&_##test_name##_object); \
> @@ -304,9 +304,9 @@
>         } \
>         static struct __test_metadata \
>                       _##fixture_name##_##test_name##_object = { \
> -               name: #fixture_name "." #test_name, \
> -               fn: &wrapper_##fixture_name##_##test_name, \
> -               termsig: signal, \
> +               .name = #fixture_name "." #test_name, \
> +               .fn = &wrapper_##fixture_name##_##test_name, \
> +               .termsig = signal, \

My favorite feature of C, stolen now in C++20.  Thanks for cleaning this up.
Reviewed-by: Nick Desaulniers <ndesaulniers@...gle.com>

>          }; \
>         static void __attribute__((constructor)) \
>                         _register_##fixture_name##_##test_name(void) \
> --
> 2.17.1
>
>
> --
> Kees Cook



-- 
Thanks,
~Nick Desaulniers

Powered by blists - more mailing lists