lkml.org 
[lkml]   [2023]   [Oct]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v6 0/8] Add printf attribute to kselftest functions
On 2023-10-13 at 15:03:11 -0600, Shuah wrote:
>On 10/13/23 05:36, Maciej Wieczor-Retman wrote:
>> kselftest.h declares many variadic functions that can print some
>> formatted message while also executing selftest logic. These
>> declarations don't have any compiler mechanism to verify if passed
>> arguments are valid in comparison with format specifiers used in
>> printf() calls.
>>
>> Attribute addition can make debugging easier, the code more consistent
>> and prevent mismatched or missing variables.
>>
>> The first patch adds __printf() macro and applies it to all functions
>> in kselftest.h that use printf format specifiers. After compiling all
>> selftests using:
>> make -C tools/testing/selftests
>> many instances of format specifier mismatching are exposed in the form
>> of -Wformat warnings.
>>
>> Fix the mismatched format specifiers caught by __printf() attribute in
>> multiple tests.
>>
>> Series is based on kselftests next branch.
>>
>> Changelog v6:
>> - Add methodology notes to all patches.
>> - No functional changes in the patches.
>>
>
>Applied this series and the following three - all 25 patches are
>in linux-kselftest next for Linux 6.7-rc1.
>
>[1] https://lore.kernel.org/all/cover.1696932728.git.maciej.wieczor-retman@intel.com/
>[2] https://lore.kernel.org/all/20231002094813.6633-1-ilpo.jarvinen@linux.intel.com/
>[3] https://lore.kernel.org/all/20230904095339.11321-1-ilpo.jarvinen@linux.intel.com/
>
>thanks,
>-- Shuah
>

Thank you!

--
Kind regards
Maciej Wieczór-Retman

\
 
 \ /
  Last update: 2023-10-16 07:30    [W:0.175 / U:0.536 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site