error: gcc9Stdenv has been removed from Nixpkgs, as it is unmaintained and obsolete

[entropie]

above error after nix flake update and the nixos-rebuild switch --flake ...

Jetson Orin Nano Super Developer Kit

NixOS/nixpkgs 2025-07-14 works fine

 ḷ nvcc --version                                                                                                                            
nvcc: NVIDIA (R) Cuda compiler driver 
Copyright (c) 2005-2024 NVIDIA Corporation
Built on Wed_Aug_14_10:14:07_PDT_2024
Cuda compilation tools, release 12.6, V12.6.68 
Build cuda_12.6.r12.6/compiler.34714021_0


 ḷ ota-check-firmware
Current firmware version is: 36.4.4-f89dd63477c1
Expected firmware version is: 36.4.4-f89dd63477c1

[brianmcgillion]

#344