From c2e16dcec79887d1890cd0d33803bf55c96b1bc4 Mon Sep 17 00:00:00 2001
From: Zheng Junjie <z572@z572.online>
Date: Wed, 25 Jun 2025 11:56:03 +0800
Subject: [PATCH] gnu: proot: Fix build.

* gnu/packages/patches/proot-add-missing-include.patch: New patch.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/linux.scm (proot): Use it.

Change-Id: Ia160417b06073c29b9f540fc4883d1f74dfd6003
---
 gnu/local.mk                                      |  1 +
 gnu/packages/linux.scm                            |  3 ++-
 .../patches/proot-add-missing-include.patch       | 15 +++++++++++++++
 3 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 gnu/packages/patches/proot-add-missing-include.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index 2edcab36721da79c7a9bfbab03e46452fc79c0c6..e010822b17d9509990ca60146cff281b2a784640 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -2124,6 +2124,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/procmail-CVE-2017-16844.patch		\
   %D%/packages/patches/proj-7-initialize-memory.patch		\
   %D%/packages/patches/proot-add-clone3.patch			\
+  %D%/packages/patches/proot-add-missing-include.patch		\
   %D%/packages/patches/protobuf-fix-build-on-32bit.patch	\
   %D%/packages/patches/psm-arch.patch				\
   %D%/packages/patches/psm-disable-memory-stats.patch		\
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index bef3ea2fcce0668c6be68f5303fb6f5992661a35..ab6335a5a68021489c26b8ad97fcecdc685666dc 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -9272,7 +9272,8 @@ Text-based output formats: CSV, XML, Netfilter's LOG, Netfilter's conntrack
         (base32 "186qsg4yvisqjgf8w5jxhnlig7x341vpqwcgp8as3r59qmqkpmk7"))
        ;; Waiting for upstream inclusion at
        ;; https://github.com/proot-me/proot/pull/355
-       (patches (search-patches "proot-add-clone3.patch"))))
+       (patches (search-patches "proot-add-clone3.patch"
+                                "proot-add-missing-include.patch"))))
     (build-system gnu-build-system)
     ;; Many architectures are not supported (see:
     ;; https://github.com/proot-me/proot/blob/master/src/arch.h#L51).
diff --git a/gnu/packages/patches/proot-add-missing-include.patch b/gnu/packages/patches/proot-add-missing-include.patch
new file mode 100644
index 0000000000000000000000000000000000000000..209be3dd61a7014c7c2857988108d59c2f3fa0f0
--- /dev/null
+++ b/gnu/packages/patches/proot-add-missing-include.patch
@@ -0,0 +1,15 @@
+Add missing include to avoid implicit function declaration, prohibited with
+GCC 14.
+
+diff --git a/src/tracee/tracee.c b/src/tracee/tracee.c
+index 9b16f6aa..39308c32 100644
+--- a/src/tracee/tracee.c
++++ b/src/tracee/tracee.c
+@@ -44,6 +44,7 @@
+ #include "cli/note.h"
+ 
+ #include "compat.h"
++#include "mem.h"
+ 
+ #ifndef __W_STOPCODE
+ #define __W_STOPCODE(sig)	((sig) <<8 | 0x7f)