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author | Timo Kaufmann <timokau@zoho.com> | 2019-09-25 11:21:43 +0200 |
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committer | Timo Kaufmann <timokau@zoho.com> | 2019-09-25 11:22:38 +0200 |
commit | 47bdb5f2ee9a6093911f3b3c035f99e057811d68 (patch) | |
tree | 895063dd1c100b7f514ef9dff6a80e2bb084da0d /pkgs/development/libraries | |
parent | 2436c27541b2f52deea3a4c1691216a02152e729 (diff) | |
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fflas-ffpack: disable all avx versions by default
To fix a transient failure on hydra. See https://github.com/linbox-team/fflas-ffpack/issues/284 for more details.
Diffstat (limited to 'pkgs/development/libraries')
-rw-r--r-- | pkgs/development/libraries/fflas-ffpack/default.nix | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/pkgs/development/libraries/fflas-ffpack/default.nix b/pkgs/development/libraries/fflas-ffpack/default.nix index d46d997f6447..0636d2ecfc6f 100644 --- a/pkgs/development/libraries/fflas-ffpack/default.nix +++ b/pkgs/development/libraries/fflas-ffpack/default.nix @@ -30,14 +30,15 @@ stdenv.mkDerivation rec { "--with-lapack-libs=-l${blas.linkName}" ] ++ stdenv.lib.optionals stdenv.isx86_64 { # disable SIMD instructions (which are enabled *when available* by default) - default = [ "--disable-sse3" "--disable-ssse3" "--disable-sse41" "--disable-sse42" "--disable-avx" "--disable-avx2" "--disable-fma" "--disable-fma4" ]; - westmere = [ "--disable-avx" "--disable-avx2" "--disable-fma" "--disable-fma4" ]; - sandybridge = [ "--disable-avx2" "--disable-fma" "--disable-fma4" ]; - ivybridge = [ "--disable-avx2" "--disable-fma" "--disable-fma4" ]; - haswell = [ "--disable-fma4" ]; - broadwell = [ "--disable-fma4" ]; - skylake = [ "--disable-fma4" ]; - skylake-avx512 = [ "--disable-fma4" ]; + # for now we need to be careful to disable *all* relevant versions of an instruction set explicitly (https://github.com/linbox-team/fflas-ffpack/issues/284) + default = [ "--disable-sse3" "--disable-ssse3" "--disable-sse41" "--disable-sse42" "--disable-avx" "--disable-avx2" "--disable-avx512f" "--disable-avx512dq" "--disable-avx512vl" "--disable-fma" "--disable-fma4" ]; + westmere = [ "--disable-avx" "--disable-avx2" "--disable-avx512f" "--disable-avx512dq" "--disable-avx512vl" "--disable-fma" "--disable-fma4" ]; + sandybridge = [ "--disable-avx2" "--disable-avx512f" "--disable-avx512dq" "--disable-avx512vl" "--disable-fma" "--disable-fma4" ]; + ivybridge = [ "--disable-avx2" "--disable-avx512f" "--disable-avx512dq" "--disable-avx512vl" "--disable-fma" "--disable-fma4" ]; + haswell = [ "--disable-fma4" ]; + broadwell = [ "--disable-fma4" ]; + skylake = [ "--disable-fma4" ]; + skylake-avx512 = [ "--disable-fma4" ]; }.${stdenv.hostPlatform.platform.gcc.arch or "default"}; doCheck = true; |