From ab9c46d27ee48291f4bc7547b3dc1aed1c650334 Mon Sep 17 00:00:00 2001
From: Someone Serge <sergei.kozlukov@aalto.fi>
Date: Tue, 4 Apr 2023 18:35:47 +0300
Subject: [PATCH] cudaPackages.cudnn: fix libstdc++ mismatch

---
 pkgs/development/libraries/science/math/cudnn/generic.nix | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/libraries/science/math/cudnn/generic.nix b/pkgs/development/libraries/science/math/cudnn/generic.nix
index b2844ae6b074..cdfa924b2242 100644
--- a/pkgs/development/libraries/science/math/cudnn/generic.nix
+++ b/pkgs/development/libraries/science/math/cudnn/generic.nix
@@ -1,4 +1,4 @@
-{
+{ stdenv,
   backendStdenv,
   lib,
   zlib,
@@ -26,7 +26,6 @@
   maxCudaVersion,
 }:
 assert useCudatoolkitRunfile || (libcublas != null); let
-  inherit (backendStdenv) cc;
   inherit (lib) lists strings trivial versions;
 
   # majorMinorPatch :: String -> String
@@ -63,7 +62,10 @@ in
 
     # Used by autoPatchelfHook
     buildInputs = [
-      cc.cc.lib # libstdc++
+      # Note this libstdc++ isn't from the (possibly older) nvcc-compatible
+      # stdenv, but from the (newer) stdenv that the rest of nixpkgs uses
+      stdenv.cc.cc.lib
+
       zlib
       cudatoolkit_root
     ];