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glibc: setting --enable-kernel=2.6.35

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It was taking 2.4.0 as default, therefore, not using syscalls over 2.4.0
We may see performance improvements (openat, ...)
This commit is contained in:
Lluís Batlle i Rossell 2012-08-19 13:22:54 +02:00
parent fcdfc1c50c
commit 3694b0f892
2 changed files with 6 additions and 0 deletions
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2
pkgs/development/libraries/glibc/2.13/common.nix
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@ -110,6 +110,8 @@ stdenv.mkDerivation ({
(if profilingLibraries (if profilingLibraries
then "--enable-profile" then "--enable-profile"
else "--disable-profile") else "--disable-profile")
] ++ stdenv.lib.optionals (cross == null) [
"--enable-kernel=${kernelHeaders.versionForGlibc}"
] ++ stdenv.lib.optionals (cross != null) [ ] ++ stdenv.lib.optionals (cross != null) [
(if cross.withTLS then "--with-tls" else "--without-tls") (if cross.withTLS then "--with-tls" else "--without-tls")
(if cross.float == "soft" then "--without-fp" else "--with-fp") (if cross.float == "soft" then "--without-fp" else "--with-fp")

4
pkgs/os-specific/linux/kernel-headers/default.nix
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@ -59,4 +59,8 @@ stdenv.mkDerivation {
ln -s asm $out/include/asm-x86 ln -s asm $out/include/asm-x86
fi fi
''; '';
passthru = {
versionForGlibc = "2.6.35";
};
} }