[dpdk-dev] [PATCH v3 3/5] hash: add fallback to software CRC32 implementation

Yerden Zhumabekov e_zhumabekov at sts.kz
Tue Nov 18 14:37:07 CET 2014

18.11.2014 19:33, Neil Horman пишет:
> On Tue, Nov 18, 2014 at 10:56:24AM +0600, Yerden Zhumabekov wrote:
>> Sorry, maybe I made a mistake here.
>> Accoring to lib/librte_eal/common/eal_common_cpuflags.c code, it seemed
>> to me that constructor attribute is not supported by intel compiler. So
>> in that case here I decided to leave the code for autodetection. Am I
>> correct?
> I don't think thats correct. The Intel Compiler claims support for most GCC
> features, except where explicitly stated in the release notes, and I don't find
> any documentation clearly excepting the constructor attribute from that list.
> That said, since the intel compiler isn't open, I don't have access to it and
> cannot confirm either way, though if its the case, the DPDK has a major issue,
> as __attribute__((constructor)) is used extensively throughout the code
> Neil

My bad. Ok, I'll redo it again and send the series as 'v4'.


Yerden Zhumabekov
State Technical Service
Astana, KZ

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