diff --git a/pkgs/development/libraries/jemalloc/common.nix b/pkgs/development/libraries/jemalloc/common.nix index c41455a65441..128910e00f21 100644 --- a/pkgs/development/libraries/jemalloc/common.nix +++ b/pkgs/development/libraries/jemalloc/common.nix @@ -24,6 +24,13 @@ stdenv.mkDerivation rec { configureFlags = [] ++ optional stripPrefix "--with-jemalloc-prefix=" ++ optional disableInitExecTls "--disable-initial-exec-tls" + # jemalloc is unable to correctly detect transparent hugepage support on + # ARM (https://github.com/jemalloc/jemalloc/issues/526), and the default + # kernel ARMv6/7 kernel does not enable it, so we explicitly disable support + ++ optionals (stdenv.isAarch32 && versionOlder version "5") [ + "--disable-thp" + "je_cv_thp=no" + ] ; doCheck = true;