From fbaf5fd6772a935ba9d40283fefec4bd374a8a3f Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Thu, 18 Jan 2018 09:38:56 +0100
Subject: [PATCH] gprof2dot: do not use pypy

- The package does not seem to function with `pypy` (#33997)
- Our default interpreter should be used. If one wants extra performance
(e.g. using PyPy) they can override or modify the expression however
they want, but not in Nixpkgs.
---
 pkgs/top-level/all-packages.nix | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 08ebe90e5e7..7acb01763c6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2481,10 +2481,7 @@ with pkgs;
     callPackage ../tools/misc/graylog/plugins.nix { }
   );
 
-  gprof2dot = callPackage ../development/tools/profiling/gprof2dot {
-    # Using pypy provides significant performance improvements (~2x)
-    pythonPackages = pypyPackages;
-  };
+  gprof2dot = callPackage ../development/tools/profiling/gprof2dot { };
 
   graphviz = callPackage ../tools/graphics/graphviz {
     inherit (darwin.apple_sdk.frameworks) ApplicationServices;