From 756b7e3f8a658c3e39b2a446835ed61d2aeecd01 Mon Sep 17 00:00:00 2001
From: ghpzin <ghpzin@gmail.com>
Date: Sun, 30 Mar 2025 01:59:10 +0300
Subject: [PATCH] maelstrom: fix build with gcc14

- add patch with `#include <time.h>` fixing:
`error: implicit declaration of function 'time'`
---
 .../maelstrom/add-maelstrom-netd-include-time.diff   | 12 ++++++++++++
 pkgs/by-name/ma/maelstrom/package.nix                |  2 ++
 2 files changed, 14 insertions(+)
 create mode 100644 pkgs/by-name/ma/maelstrom/add-maelstrom-netd-include-time.diff

diff --git a/pkgs/by-name/ma/maelstrom/add-maelstrom-netd-include-time.diff b/pkgs/by-name/ma/maelstrom/add-maelstrom-netd-include-time.diff
new file mode 100644
index 000000000000..a4741b40e222
--- /dev/null
+++ b/pkgs/by-name/ma/maelstrom/add-maelstrom-netd-include-time.diff
@@ -0,0 +1,12 @@
+diff --git a/Maelstrom-netd.c b/Maelstrom-netd.c
+index 3e6e942..41ed9a5 100644
+--- a/Maelstrom-netd.c
++++ b/Maelstrom-netd.c
+@@ -13,6 +13,7 @@
+ #include <arpa/inet.h>
+ #include <netdb.h>
+ #include <unistd.h>
++#include <time.h>
+
+ /* We wait in a loop for players to connect and tell us how many people
+    are playing.  Then, once all players have connected, then we broadcast
diff --git a/pkgs/by-name/ma/maelstrom/package.nix b/pkgs/by-name/ma/maelstrom/package.nix
index 1edeeeb53c0a..696be6070fe9 100644
--- a/pkgs/by-name/ma/maelstrom/package.nix
+++ b/pkgs/by-name/ma/maelstrom/package.nix
@@ -21,6 +21,8 @@ stdenv.mkDerivation rec {
     ./fix-compilation.patch
     # removes register keyword
     ./c++17-fixes.diff
+    # fix build with gcc14
+    ./add-maelstrom-netd-include-time.diff
   ];
 
   buildInputs = [