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

[Stefan Hajnoczi <stefanha@gmail.com>]

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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(-)

Thanks, applied to my block tree:
https://github.com/stefanha/qemu/commits/block

Stefan

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