From 8ce9f84862ddce29b3f36e3032c78bea02a4ecd0 Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@debian.org>
Date: Fri, 15 Sep 2023 20:18:47 +0100
Subject: [PATCH] Don't use __USE_GNU

__USE_GNU is a glibc-internal symbol.
AC_USE_SYSTEM_EXTENSIONS is the proper autoconf
way to enable extensions.

Gbp-Pq: Name no-use-gnu.patch
---
 configure.ac          | 1 +
 src/suricata-common.h | 3 ---
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index ad56949c..7eaeda15 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,6 +6,7 @@
     AM_INIT_AUTOMAKE([tar-ustar subdir-objects])
 
     AC_LANG([C])
+    AC_USE_SYSTEM_EXTENSIONS
     LT_INIT
     PKG_PROG_PKG_CONFIG
 
diff --git a/src/suricata-common.h b/src/suricata-common.h
index 47d578f7..80a2eac1 100644
--- a/src/suricata-common.h
+++ b/src/suricata-common.h
@@ -33,9 +33,6 @@
 #define TRUE   1
 #define FALSE  0
 
-#define _GNU_SOURCE
-#define __USE_GNU
-
 #if defined(__clang_analyzer__)
 /* clang analyzer acts as DEBUG_VALIDATION in some places, so
  * force this so #ifdef DEBUG_VALIDATION code gets included */
-- 
2.30.2