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Re: [PATCH 1/14] [x86_64] Vector math functions (vector cos)
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Andrew Senkevich <andrew dot n dot senkevich at gmail dot com>
- Cc: Martin Sebor <msebor at redhat dot com>, libc-alpha <libc-alpha at sourceware dot org>
- Date: Tue, 9 Jun 2015 19:59:57 +0000
- Subject: Re: [PATCH 1/14] [x86_64] Vector math functions (vector cos)
- Authentication-results: sourceware.org; auth=none
- References: <CAMXFM3t+v7zYEmvWQxV9aRmJB6Ag2hQgQ56cZJTDy=siRBszDw at mail dot gmail dot com> <alpine dot DEB dot 2 dot 10 dot 1504301541120 dot 23221 at digraph dot polyomino dot org dot uk> <CAMXFM3sVJ6vkEF7RqrrHczJSdF_-gr9Xog-zFcG3rjhOqgqjDw at mail dot gmail dot com> <alpine dot DEB dot 2 dot 10 dot 1505151616460 dot 21212 at digraph dot polyomino dot org dot uk> <CAMXFM3tfZKDJtjhJ1d=LQ=WALJBBx5ABJXoS5ycBORii78FkEg at mail dot gmail dot com> <alpine dot DEB dot 2 dot 10 dot 1505181711240 dot 20209 at digraph dot polyomino dot org dot uk> <CAMXFM3vG=5KVLuG4HJ6StDp13YcpeRLqPkd=3BJhGt1mu5AWPA at mail dot gmail dot com> <alpine dot DEB dot 2 dot 10 dot 1505201529070 dot 23246 at digraph dot polyomino dot org dot uk> <CAMXFM3u57e==ySd8TF7+qFwmrswcT1jqzcN-n_JDPF45+77Z0g at mail dot gmail dot com> <CAMXFM3uuDy3f2hb3Xg+MNmseqjmBFqUF1euRF_g5XW+wo7JSSQ at mail dot gmail dot com> <alpine dot DEB dot 2 dot 10 dot 1505221523570 dot 16611 at digraph dot polyomino dot org dot uk> <CAMXFM3sXNLR3_HPpkUBp_9Ue=-RYZYoidbCwP23Cp9HX_X+t5A at mail dot gmail dot com> <55773335 dot 7000001 at redhat dot com> <CAMXFM3s6Ut_qKEo3t-LDdJXXcFcnpTZZdPT8pjy4n-CedrK5Xw at mail dot gmail dot com>
On Tue, 9 Jun 2015, Andrew Senkevich wrote:
> I have tested build with manually built Binutils 2.24 (downloaded from
> ftp://sourceware.org/pub/binutils/snapshots/binutils-2.24.90.tar.bz2)
> on x86_64 Fedora 19 with configure/make with no addition options.
2.24.90 means a development version in between 2.24 and 2.25. Try actual
2.24 release.
If you can't get consensus on requiring a binutils version recent enough
for this code, you'll need to make the x86_64 configure fragment disable
libmvec by default if the assembler is too old (and make NEWS and
install.texi note the requirement when saying it's on by default for
x86_64).
--
Joseph S. Myers
joseph@codesourcery.com