From ed30cdfd8b6a9fc623680c0fcd22f5939f2e3cd5 Mon Sep 17 00:00:00 2001
From: Moraxyc <i@qaq.li>
Date: Sat, 27 Dec 2025 22:35:37 +0800
Subject: [PATCH] ace-of-penguins: fix build with gcc 15

---
 .../ac/ace-of-penguins/fix-gcc-15.patch       | 22 +++++++++++++++++++
 pkgs/by-name/ac/ace-of-penguins/package.nix   |  2 ++
 2 files changed, 24 insertions(+)
 create mode 100644 pkgs/by-name/ac/ace-of-penguins/fix-gcc-15.patch

diff --git a/pkgs/by-name/ac/ace-of-penguins/fix-gcc-15.patch b/pkgs/by-name/ac/ace-of-penguins/fix-gcc-15.patch
new file mode 100644
index 000000000000..503d1bf44f39
--- /dev/null
+++ b/pkgs/by-name/ac/ace-of-penguins/fix-gcc-15.patch
@@ -0,0 +1,22 @@
+diff --git a/lib/table.c b/lib/table.c
+index befe696..cc08415 100644
+--- a/lib/table.c
++++ b/lib/table.c
+@@ -297,10 +297,11 @@ check_dclick(int x, int y, int t)
+ }
+ 
+ int help_is_showing = 0;
+-static void help_nothing() { help_is_showing = 0; }
++static void help_nothing(void) { help_is_showing = 0; }
++static void help_nothing_args(int a, int b, int c) { help_is_showing = 0; }
+ void (*help_redraw)(void) = help_nothing;
+-void (*help_click)(int x, int y, int b) = help_nothing;
+-void (*help_key)(int c, int x, int y) = help_nothing;
++void (*help_click)(int x, int y, int b) = help_nothing_args;
++void (*help_key)(int c, int x, int y) = help_nothing_args;
+ 
+ static int no_resize = 0;
+ void
+-- 
+2.51.2
+
diff --git a/pkgs/by-name/ac/ace-of-penguins/package.nix b/pkgs/by-name/ac/ace-of-penguins/package.nix
index 86dc3fa99891..28ec3c649014 100644
--- a/pkgs/by-name/ac/ace-of-penguins/package.nix
+++ b/pkgs/by-name/ac/ace-of-penguins/package.nix
@@ -25,6 +25,8 @@ stdenv.mkDerivation (finalAttrs: {
     # make-imglib.c:205:5: error: 'return' with no value, in function returning non-void [-Wreturn-mismatch]
     # imagelib.c:109:17: error: implicit declaration of function 'malloc' [-Wimplicit-function-declaration]
     ./fix-gcc-14.patch
+    # error: initialization of 'void (*)(int,  int,  int)' from incompatible pointer type 'void (*)(void)' [-Wincompatible-pointer-types]
+    ./fix-gcc-15.patch
   ];
 
   nativeBuildInputs = [