Re: [uml-devel] Warning in syscall_trace_enter

[Richard Weinberger <richard@nod.at>]

Am 03.03.2015 um 10:26 schrieb Geert Uytterhoeven:
> On Tue, Mar 3, 2015 at 9:48 AM, Richard Weinberger <richard@nod.at> wrote:
>> Am 03.03.2015 um 09:39 schrieb Lorenzo Colitti:
>>> On Tue, Mar 3, 2015 at 5:32 PM, Richard Weinberger
>>> <richard.weinberger@gmail.com> wrote:
>>>> IIRC the big plan is to make tracehook_report_syscall_entry() tree-wide void.
>>>
>>> Ack, thanks. In the meantime, for trees we already build with -Werror,
>>> we'll put a temporary local hack in place.
>>
>> As long GCC has a shitload of completely useless warnings building with -Werror
>> is just a PITA. That's why Linux does not use that flag. :-)
> 
> For some classes of warnings yet.
> 
> For this particular case, given the tree-wide void plan, it can easily be
> resolved by dropping the __must_check attribute from
> tracehook_report_syscall_entry() now.

Yep. Currently I'm searching the archives for that plan.
I was about to fix that warning a few months ago but I was told
that is not needed...

Thanks,
//richard