From: ludo@gnu.org (Ludovic Courtès)
To: Ben Woodcroft <b.woodcroft@uq.edu.au>
Cc: "guix-devel@gnu.org" <guix-devel@gnu.org>
Subject: Re: [PATCHES] Add vsearch.
Date: Thu, 01 Oct 2015 16:05:53 +0200 [thread overview]
Message-ID: <87612qof9a.fsf@gnu.org> (raw)
In-Reply-To: <560B14F2.7010103@uq.edu.au> (Ben Woodcroft's message of "Wed, 30 Sep 2015 08:47:14 +1000")
Vsearch fails to build on platforms other than x86_64 (see
<http://hydra.gnu.org/build/703292/nixlog/2/raw>):
--8<---------------cut here---------------start------------->8---
In file included from /gnu/store/r0p8d0a3n2zlkj1l5a9xv368yhbgc5bh-gcc-4.9.3-lib/lib/gcc/i686-unknown-linux-gnu/4.9.3/include/xmmintrin.h:1258:0,
from /gnu/store/r0p8d0a3n2zlkj1l5a9xv368yhbgc5bh-gcc-4.9.3-lib/lib/gcc/i686-unknown-linux-gnu/4.9.3/include/x86intrin.h:31,
from vsearch.h:69,
from align_simd.cc:61:
/gnu/store/r0p8d0a3n2zlkj1l5a9xv368yhbgc5bh-gcc-4.9.3-lib/lib/gcc/i686-unknown-linux-gnu/4.9.3/include/emmintrin.h:686:1: error: inlining failed in call to always_inline ‘__m128i _mm_load_si128(const __m128i*)’: target specific option mismatch
_mm_load_si128 (__m128i const *__P)
^
align_simd.cc:204:71: error: called from here
xmm1 = _mm_load_si128((__m128i*)(score_matrix_word + d[1] + i));
--8<---------------cut here---------------end--------------->8---
My impression is that the code unconditionally uses SSE, meaning that it
works only on x86_64.
Could you investigate a bit? If that is the case, could you send a
patch that adds:
(supported-platforms '("x86_64-linux"))
with a comment explaining why?
TIA,
Ludo’.
next prev parent reply other threads:[~2015-10-01 14:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-29 22:47 [PATCHES] Add vsearch Ben Woodcroft
2015-10-01 14:05 ` Ludovic Courtès [this message]
2015-10-01 19:41 ` Andreas Enge
2015-10-02 11:40 ` Ricardo Wurmus
2015-10-02 18:05 ` Andreas Enge
2015-10-03 1:59 ` Ben Woodcroft
2015-10-03 12:00 ` Andreas Enge
2015-10-03 20:50 ` Ludovic Courtès
-- strict thread matches above, loose matches on Subject: below --
2015-09-29 12:24 Ben Woodcroft
2015-09-30 2:44 ` Ben Woodcroft
2015-09-30 8:37 ` Ben Woodcroft
2015-10-01 8:55 ` Ludovic Courtès
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