Warnings in BSPs on Master

[Sebastian Huber]

On 29/09/17 07:22, Sebastian Huber wrote:

> On 28/09/17 21:01, Joel Sherrill wrote:
>
>>
>>
>> On Wed, Sep 27, 2017 at 11:59 PM, Sebastian Huber 
>> <sebastian.huber at embedded-brains.de 
>> <mailto:sebastian.huber at embedded-brains.de>> wrote:
>>
>>     On 28/09/17 01:02, Joel Sherrill wrote:
>>
>>         The warning situation hasn't improved recently.
>>
>>
>>     We have now a 64-bit PowerPC BSP. This introduced new warnings.
>>     Some warnings are compiler bugs.
>>
>>
>> If you can point me at any specific ones that are compiler bugs, I will
>> filter them out of the report. I remember at least one that is already
>> filtered out.
>
> Compiler bugs are probably:
>
> cpukit/libblock/src/bdbuf.c:512:15: warning: 'q' may be used 
> uninitialized in this function [-Wmaybe-uninitialized]
> cpukit/libfs/src/dosfs/msdos_conv.c:458:48: warning: 'c' may be used 
> uninitialized in this function [-Wmaybe-uninitialized]
> cpukit/libfs/src/dosfs/msdos_misc.c:1912:16: warning: 
> 'name_len_for_save' may be used uninitialized in this function 
> [-Wmaybe-uninitialized]
>
>>
>> Those caused by the 64-bit PowerPC will just have to be worked on. But
>> false positives need to be added to the ignore list in the script
>
> https://devel.rtems.org/ticket/3155
> https://devel.rtems.org/ticket/3156
>
> Both tickets are not relevant for the 4.12 release.
>

We have also a couple of 16-bit target warnings. I am not sure if RTEMS 
makes sense on a 16-bit target at all. I am now done with warning fixes.

-- 
Sebastian Huber, embedded brains GmbH

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