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-mno-fma is x86_64 only; it hinders aarch64 compilation

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volth
2019-05-04 15:31:02 +00:00
parent 5a2356cff1
commit 091de095c9
4 changed files with 6 additions and 4 deletions
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pkgs/development/libraries/gsl/gsl-1_16.nix
+2 -1
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@@ -8,7 +8,8 @@ stdenv.mkDerivation rec {
sha256 = "0lrgipi0z6559jqh82yx8n4xgnxkhzj46v96dl77hahdp58jzg3k";
};
NIX_CFLAGS_COMPILE = [ "-mno-fma" ]; # do not let -march=skylake to enable FMA (https://lists.gnu.org/archive/html/bug-gsl/2011-11/msg00019.html)
# do not let -march=skylake to enable FMA (https://lists.gnu.org/archive/html/bug-gsl/2011-11/msg00019.html)
NIX_CFLAGS_COMPILE = stdenv.lib.optional stdenv.isx86_64 "-mno-fma";
patches = [
(fetchpatch {