[dpdk-dev] clang build failing in v2.0.0 from poisoned symbols
Bruce Richardson
bruce.richardson at intel.com
Fri Jun 19 12:15:31 CEST 2015
On Thu, Jun 18, 2015 at 09:31:02PM -0700, Matthew Hall wrote:
> On Thu, Jun 18, 2015 at 08:37:46PM -0700, Matthew Hall wrote:
> > dpdk/lib/librte_mbuf/rte_mbuf.h:68:20: error: poisoning existing macro [-Werror]
>
> Hi all,
>
> I finally figured out what happened. My older DPDK build configuration file
> had defined the poisoned macros to try to enable the features they used to
> cover, which had been obsoleted and/or replaced.
>
> I am happy to be able to report that my app compiled with no changes once I
> rebased my locally tweaked DPDK onto the v2.0.0 tag... very impressive work...
> we might not be binary compatible but we definitely seem to be source
> compatible for my app at least. Considering most people use the static library
> this is not a bad state to start with I'd say.
>
> Matthew.
Thank you. It's finally nice to get some good news about compatibility! :-)
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