From b0f202003e6e95d842ae071700edef96c0bfb40c Mon Sep 17 00:00:00 2001
From: ghpzin <ghpzin@gmail.com>
Date: Sun, 30 Mar 2025 14:48:54 +0300
Subject: [PATCH 1/2] untie: fix build with gcc14

- add patch that adds `#define _GNU_SOURCE` to `untie.c`, as glibc
wrapper over clone syscall is not declared otherwise.
Fixes `-Wimplicit-function-declaration` error:
```
untie.c:411:15: error: implicit declaration of function 'clone';
did you mean 'close'? []
  411 |         ret = clone(child_process, &stack[STACK_SIZE - 1], flags, &args_info);
      |               ^~~~~
      |               close
make: *** [<builtin>: untie.o] Error 1
```
---
 pkgs/by-name/un/untie/add-define-gnu-source.patch | 12 ++++++++++++
 pkgs/by-name/un/untie/package.nix                 |  5 +++++
 2 files changed, 17 insertions(+)
 create mode 100644 pkgs/by-name/un/untie/add-define-gnu-source.patch

diff --git a/pkgs/by-name/un/untie/add-define-gnu-source.patch b/pkgs/by-name/un/untie/add-define-gnu-source.patch
new file mode 100644
index 000000000000..aaaf99149e31
--- /dev/null
+++ b/pkgs/by-name/un/untie/add-define-gnu-source.patch
@@ -0,0 +1,12 @@
+diff --git a/untie.c b/untie.c
+index f08a10d..d3d20b4 100644
+--- a/untie.c
++++ b/untie.c
+@@ -18,6 +18,7 @@
+  * Copyright (c) 2006, 2007 Guillaume Chazarain <guichaz@yahoo.fr>
+  */
+ 
++#define _GNU_SOURCE
+ #include <sys/time.h>
+ #include <sys/resource.h>
+ #include <sys/wait.h>
diff --git a/pkgs/by-name/un/untie/package.nix b/pkgs/by-name/un/untie/package.nix
index 9dee6d7e422d..2bb38695f509 100644
--- a/pkgs/by-name/un/untie/package.nix
+++ b/pkgs/by-name/un/untie/package.nix
@@ -12,6 +12,11 @@ stdenv.mkDerivation rec {
     sha256 = "1334ngvbi4arcch462mzi5vxvxck4sy1nf0m58116d9xmx83ak0m";
   };
 
+  patches = [
+    # fix build with gcc14
+    ./add-define-gnu-source.patch
+  ];
+
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with lib; {

From 05a52a2af957025ca8486fc35ce1cc41d043e723 Mon Sep 17 00:00:00 2001
From: ghpzin <ghpzin@gmail.com>
Date: Sun, 30 Mar 2025 15:36:17 +0300
Subject: [PATCH 2/2] untie: modernize

- replace `rec` with `finalAttrs`
- remove `with lib;` in `meta`
---
 pkgs/by-name/un/untie/package.nix | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/pkgs/by-name/un/untie/package.nix b/pkgs/by-name/un/untie/package.nix
index 2bb38695f509..8ef7c90e5e3e 100644
--- a/pkgs/by-name/un/untie/package.nix
+++ b/pkgs/by-name/un/untie/package.nix
@@ -4,11 +4,11 @@
   fetchurl,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "untie";
   version = "0.3";
   src = fetchurl {
-    url = "http://guichaz.free.fr/untie/files/${pname}-${version}.tar.bz2";
+    url = "http://guichaz.free.fr/untie/files/${finalAttrs.pname}-${finalAttrs.version}.tar.bz2";
     sha256 = "1334ngvbi4arcch462mzi5vxvxck4sy1nf0m58116d9xmx83ak0m";
   };
 
@@ -19,12 +19,12 @@ stdenv.mkDerivation rec {
 
   makeFlags = [ "PREFIX=$(out)" ];
 
-  meta = with lib; {
+  meta = {
     description = "Tool to run processes untied from some of the namespaces";
     mainProgram = "untie";
-    maintainers = with maintainers; [ raskin ];
-    platforms = platforms.linux;
-    license = licenses.gpl2Plus;
+    maintainers = with lib.maintainers; [ raskin ];
+    platforms = lib.platforms.linux;
+    license = lib.licenses.gpl2Plus;
   };
 
   passthru = {
@@ -32,4 +32,4 @@ stdenv.mkDerivation rec {
       downloadPage = "http://guichaz.free.fr/untie";
     };
   };
-}
+})