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[Discuss-gnuradio] gnuradio volk compilation er ror: error: ‘_mm_popcnt_

From: Ruben Merz
Subject: [Discuss-gnuradio] gnuradio volk compilation er ror: error: ‘_mm_popcnt_u64’ was not decla red in this scope
Date: Fri, 17 Dec 2010 00:28:16 +0100
User-agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv: Gecko/20101027 Thunderbird/3.1.6

Hi all,

I started a fresh build from the branch next of gnuradio (revision 1047775464c1bb8a86e727487551e2b14abd476e).

Compilation currently fails within volk:

In file included from qa_64u_popcnt_aligned16.cc:4:
../include/volk/volk_64u_popcnt_aligned16.h: In function ‘void volk_64u_popcnt_aligned16_sse4_2(uint64_t*, uint64_t)’: ../include/volk/volk_64u_popcnt_aligned16.h:45: error: ‘_mm_popcnt_u64’ was not declared in this scope

I've tried including directly smmintrin.h in volk_64u_popcnt_aligned16.h but that did not work either.

My machine is using Ubuntu 10.04 LTS (32 bits version), gcc 4.4.3, autoconf 2.65.

CPU is an Intel quadcore i7 930.


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