This is probably http://trac.sagemath.org/ticket/15339



On Sunday, November 2, 2014 10:08:39 AM UTC, tdumont wrote:
>
> When compiling from source, I have a problem with GFX: 
>
>
> ./gf2x/gf2x_mul3.h:69:19: warning: SSE vector return without SSE enabled 
> changes the ABI [-Wpsabi] 
>   #define SHL(x, r) _mm_slli_epi64((x), (r)) 
>                     ^ 
> ./gf2x/gf2x_mul3.h:82:12: note: in expansion of macro 'SHL' 
>       g[2] = SHL(g[1], 1); 
>              ^ 
> In file included from ./gf2x/gf2x_mul3.h:34:0, 
>                   from gf2x/gf2x-small.h:102, 
>                   from gf2x.c:31: 
> /usr/lib/gcc/i686-linux-gnu/4.9/include/emmintrin.h:1145:1: error: 
> inlining failed in call to always_inline '_mm_slli_epi64': target 
> specific option mismatch 
>   _mm_slli_epi64 (__m128i __A, int __B) 
>   ^ 
> In file included from gf2x/gf2x-small.h:102:0, 
>                   from gf2x.c:31: 
> ./gf2x/gf2x_mul3.h:69:19: error: called from here               ^ 
> ./gf2x/gf2x_mul3.h:82:12: note: in expansion of macro 'SHL' 
>       g[2] = SHL(g[1], 1); 
>
>   #define SHL(x, r) _mm_slli_epi64((x), (r)) 
>
>
> Yours, 
>
> t.d. 
>
>

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