nixpkgs: 25.05 -> 25.11

Author: nbdd0121

flake.lock

@@ -5,7 +5,7 @@
   description = "lowRISC CIC's Nix Packages and Environments";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
     flake-utils.url = "github:numtide/flake-utils";
 
     # We also have some additional dependencies in private/flake.nix.

flake.nix

@@ -7,7 +7,7 @@
   cmake,
   ninja,
   sv-lang,
-  fmt_11,
+  fmt,
   python3,
 }:
 stdenv.mkDerivation {
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
 
   cmakeFlags = [
     "-DFETCHCONTENT_SOURCE_DIR_SLANG=${sv-lang.src}"
-    "-DFETCHCONTENT_SOURCE_DIR_FMT=${fmt_11.src}"
+    "-DFETCHCONTENT_SOURCE_DIR_FMT=${fmt.src}"
     "-DSLANG_USE_MIMALLOC=OFF"
   ];
 

pkgs/sv-bugpoint.nix

@@ -24,7 +24,7 @@ pkgs.sv-lang.overrideAttrs (prev: rec {
   propagatedBuildInputs =
     (prev.propagatedBuildInputs or [])
     ++ [
-      pkgs.fmt_11
+      pkgs.fmt
     ];
 
   # Time out specific to sv-lang 7, see https://github.com/nixos/nixpkgs/issues/451986.

pkgs/sv-lang.nix

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: MIT
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
 
     # Need to obtain GCC 12 which is no longer supported.
     nixpkgs-2505.url = "github:NixOS/nixpkgs/nixos-25.05";