1 files changed, 8 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/valhalla/default.nix b/nixpkgs/pkgs/development/libraries/valhalla/default.nix
index bfd23747db0a..8ad3bb9c356c 100644
--- a/nixpkgs/pkgs/development/libraries/valhalla/default.nix
+++ b/nixpkgs/pkgs/development/libraries/valhalla/default.nix
@@ -36,6 +36,14 @@ stdenv.mkDerivation (finalAttrs: {
       url = "https://github.com/valhalla/valhalla/commit/e4845b68e8ef8de9eabb359b23bf34c879e21f2b.patch";
       hash = "sha256-xCufmXHGj1JxaMwm64JT9FPY+o0+x4glfJSYLdvHI8U=";
     })
+
+    # Fix gcc-13 build:
+    #   https://github.com/valhalla/valhalla/pull/4154
+    (fetchpatch {
+      name = "gcc-13.patch";
+      url = "https://github.com/valhalla/valhalla/commit/ed93f30272377cc6803533a1bb94fe81d14af81c.patch";
+      hash = "sha256-w4pnOqk/Jj3unVuesE64QSecrUIVSqwK69t9xNVc4GA=";
+    })
   ];
 
   postPatch = ''