Hi Frederic,
On Fri, Dec 9, 2011 at 2:18 PM, Johan Hedberg <johan.hedberg@xxxxxxxxx> wrote:
> Hi Frederic,
>
> On Fri, Dec 09, 2011, Frederic Danis wrote:
>> >>fdanis@fdanis-linux:bluez (master %)$ make
>> >>make --no-print-directory all-am
>> >> CC test/hciemu.o
>> >>cc1: warnings being treated as errors
>> >>test/hciemu.c: In function ‘hci_host_control’:
>> >>test/hciemu.c:431: error: dereferencing pointer ‘({anonymous})’ does
>> >>break strict-aliasing rules
>> >>test/hciemu.c:431: note: initialized from here
>> >>make[1]: *** [test/hciemu.o] Error 1
>> >>make: *** [all] Error 2
>> >
>> >Cannot reproduce this problem on my Ubuntu 11.04. Are you sure the error is
>> >attributed to my patch?
>>
>> Yes, I replaced line 431 by:
>> sa.sin_port = ba.b[4];
>> and there is no more build error.
>
> Ok, so the line *is* correct but the function reported by gcc isn't.
> This particular line was last changed way back in 2005 (check with git
> blame) by a commit from Marcel so I don't see how your issue could have
> been caused by recent changes. As I mentioned in the other email I'd
> expect you to provide a proper patch for this with a good commit message
> that explains why it is needed.
>
> Johan
I'm also getting the same error in my ubuntu 11.04 with a gcc version
(Ubuntu/Linaro 4.4.4-14ubuntu5) 4.4.5.
This can be reproduce with a fresh git clone and build in the above
mentioned ubuntu linux environment.
More logs can be found here: http://pastie.org/2995677.
Syam
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