Re: [Qemu-devel] [PATCH v5 0/4] configure: clang 3.5.0 build fixes

[John Snow <jsnow@redhat.com>]

On 03/30/2015 11:10 AM, Stefan Hajnoczi wrote:
> On Wed, Mar 25, 2015 at 06:57:35PM -0400, John Snow wrote:
>> QEMU does not compile cleanly under clang 3.5.0.  These patches eliminate the
>> avalanche of warnings and make the build usable.
>>
>> The result is that you *should* be able to use clang 3.5.0 *with* ccache and
>> -Werror and produce all targets.
>>
>> Regrettably, this is v5 because I overlooked deleting "--keep-tmpc" in the
>> previous version. Sorry mom, I let the homestead down. We'll be eating dirt
>> this winter. I can always go to the city for work, please don't cry.
>>
>> v4:
>> - Enable ccache workaround for configurations without -Werror,
>>    to suppress warnings as well.
>> - Removed optimization from cc_has_warning_flag()
>> - Renamed ccache variable to ccache_cpp2
>>
>> John Snow (3):
>>    configure: factor out supported flag check
>>    configure: silence glib unknown attribute __alloc_size__
>>    configure: Add workaround for ccache and clang
>>
>> Stefan Hajnoczi (1):
>>    configure: handle clang -nopie argument warning
>>
>>   configure | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++-------------
>>   1 file changed, 65 insertions(+), 16 deletions(-)
>
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
>

ping for 3.4