[dpdk-users] Gcc 6.4 failure compile

Harouat, Karim (Nokia - FR/Lannion) karim.harouat at nokia.com
Tue Sep 19 08:49:25 CEST 2017

Which configuration flag/var do I have to disable/enable to avoid that please?

Best Regards

-----Original Message-----
From: Li, Xiaoyun [mailto:xiaoyun.li at intel.com] 
Sent: Tuesday, September 19, 2017 3:00 AM
To: Harouat, Karim (Nokia - FR/Lannion) <karim.harouat at nokia.com>; users at dpdk.org
Subject: RE: [dpdk-users] Gcc 6.4 failure compile

What machine are you using? And what target are you using?
I met this problem before. 
That time, I used cross-compiling for atom, and gcc thinks atom don't support SSE4, but the instructions in your error are SSE4. So there are compilation errors.

Best Regards
Xiaoyun Li

> -----Original Message-----
> From: users [mailto:users-bounces at dpdk.org] On Behalf Of Harouat, Karim
> (Nokia - FR/Lannion)
> Sent: Monday, September 18, 2017 17:38
> To: users at dpdk.org
> Subject: [dpdk-users] Gcc 6.4 failure compile
> Hello
> I'm trying to compile DPKD 17.08 (hash 02657b)
> I have the following error
> dpdk/build/lib/librte_acl/acl_run_sse.h: In function 'resolve_priority_sse':
> /builds/x86_64-pc-linux-gnu/dpdk/srcdir/lib/gcc/x86_64-pc-linux-
> gnu/6.4.1/include/smmintrin.h:179:1: error: inlining failed in call to
> always_inline '_mm_blendv_epi8': target specific option mismatch
> _mm_blendv_epi8 (__m128i __X, __m128i __Y, __m128i __M)
> ^~~~~~~~~~~~~~~
> Any idea please ?
> Karim H.

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