tensorflow1: disable sysctl.h in hwloc

We need to override tensorflow's hwloc configuration, since it forces
sysctl.h usage which is removed since glibc 2.31. This does not appear
to effect tensorflow2.

See also https://github.com/tensorflow/tensorflow/issues/45861

Fixes #104801

pkgs/development/python-modules/tensorflow/1/default.nix

@@ -258,6 +258,11 @@ let
 
       substituteInPlace tensorflow/tools/pip_package/setup.py \
         --replace "numpy >= 1.16.0, < 1.19.0" "numpy >= 1.16.0"
+
+      # glibc 2.31+ does not have sys/sysctl.h
+      # see https://github.com/tensorflow/tensorflow/issues/45861
+      substituteInPlace third_party/hwloc/BUILD.bazel\
+        --replace "#define HAVE_SYS_SYSCTL_H 1" "#undef HAVE_SYS_SYSCTL_H"
     '';
 
     preConfigure = let