From e4374a3b2f03b9c72be6a08b0181e9744214f79f Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Sun, 8 Feb 2026 14:51:25 +0000
Subject: [PATCH] hashrat: fix `gcc-15` build failure

Without the change build fails on master as
https://hydra.nixos.org/build/319912510:

```
xdialog.c:74:9: error: conflicting types for 'XDialogDisplayPage'; have 'STREAM *(const char *, HashratCtx *)'
   74 | STREAM *XDialogDisplayPage(const char *Dialog, HashratCtx *Config)
      |         ^~~~~~~~~~~~~~~~~~
```
---
 pkgs/by-name/ha/hashrat/package.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkgs/by-name/ha/hashrat/package.nix b/pkgs/by-name/ha/hashrat/package.nix
index e8947b1ad201..6083257ba8d9 100644
--- a/pkgs/by-name/ha/hashrat/package.nix
+++ b/pkgs/by-name/ha/hashrat/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch,
   versionCheckHook,
   nix-update-script,
 }:
@@ -17,6 +18,16 @@ stdenv.mkDerivation (finalAttrs: {
     hash = "sha256-nGaOVvy8caySohCGyGdnxXsv2DuqFPRi4JJLlZy+q8o=";
   };
 
+  patches = [
+    # Upstream fix for gcc-15 build failure:
+    #   https://github.com/ColumPaget/Hashrat/pull/33
+    (fetchpatch {
+      name = "gcc-15.patch";
+      url = "https://github.com/ColumPaget/Hashrat/commit/5add4a28f34237bf49f37febcf3366d45d4cea4f.patch";
+      hash = "sha256-+ydRQJfoZx7g6VzDDs2RWKRmWs5kBNgYfFKfzsAaskE=";
+    })
+  ];
+
   configureFlags = [ "--enable-xattr" ];
 
   makeFlags = [ "PREFIX=$(out)" ];