Code coverage via GCOV
Sebastian Huber
sebastian.huber at embedded-brains.de
Fri Nov 20 14:47:36 UTC 2020
On 20/11/2020 15:46, Sebastian Huber wrote:
> On 10/11/2020 13:58, Sebastian Huber wrote:
>
>> Hello,
>>
>> I reviewed a bit how the code coverage information is produced by GCC
>> and what libgcov does. I think if we want to use GCOV in RTEMS to get
>> code coverage in all system states, then we need some tweaks in GCC:
>>
>> https://gcc.gnu.org/pipermail/gcc/2020-November/234164.html
>
> The linker set based gcov information registration is already included
> in GCC:
>
> https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html#index-fprofile-info-section
>
>
> There is a discussion about how the gcov information can be
> transferred from the embedded system to the host:
>
> https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html#index-fprofile-info-section
>
Sorry, this is the URL:
https://gcc.gnu.org/pipermail/gcc-patches/2020-November/559342.html
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