Re: [LTP] [PATCH 1/2] hugemmap15: Compile with -O

Tarun Sahu
2023-01-26T23:38:45Z

Petr Vorel <pvorel@suse.cz> writes:

> Hi Tarun,
>
>> Hi Petr, Cyril, all
>
>> Though It already got merged, please note this,
> FYI this has not been merged (only the second patch "hugemmap15: Use
> TST_TEST_TCONF() for unsupported archs", which was needed to fix compilations).

Ok.
>
>> IIRC, I specifically turned off optimization for hugemmap15
>> because of clang compiler issue, it behaves weirdly with clang
>> without -O0 and test fails on the system.
>
> Isn't -O the same as -O0 ?
I think -O is -O1.

I tested with clang with -O, it fails. So yeah it is not turning off
relevant optimization.

>
> Kind regards,
> Petr
>
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