Re: compiler warnings on the buildfarm

Zdenek Kotala wrote:
> Stefan Kaltenbrunner wrote:
>> Peter Eisentraut wrote:
>>> Am Donnerstag, 12. Juli 2007 15:25 schrieb Stefan Kaltenbrunner:
>>>> a lot of those are simply noise (like the LOOP VECTORIZED stuff from
>>>> the
>>>> icc boxes or the "statement not reached" spam from the sun compilers)
>>>> but others might indicate real issues.
>>>> To find warnings that might be a real problem we might want to look
>>>> into
>>>> suppressing those - if possible - using compiler switches.
>>> It would be good to determine an appropriate set of compiler switches
>>> to reduce the warnings to a reasonable level.
>>
>> yeah once we have determined that this whole experiment is useful it
>> should be pretty easy to tweak the compiler switches for the non-gcc
>> compilers (mostly icc and sun studio seem to be the ones that generate
>> excessive output).
>>
>
> For sun studio -erroff=E_STATEMENT_NOT_REACHED is useful there. If you
> want to determine warning tags for each warning add -errtags.

Is that supported on all versions of sun studio(Sun WorkShop 6, Sun
Studio 8,11) we have on the farm ?

Stefan