Don't use __USE_GNU

Bug-Debian: https://bugs.debian.org/890432
Last-Update: 2025-07-11

__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

diff --git a/configure.ac b/configure.ac
index ecce23b8b75a17d69bfa2796706f0ec86b2f98ae..6e7b3724071911f463ca048bb7a68ade6df70b46 100644 (file)
--- 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 3bfe4255936b313e3aebb7c636326d4fa64b1de8..cce4f738ccd2639d6e05ed8545959216bda37e40 100644 (file)
--- a/src/suricata-common.h
+++ b/src/suricata-common.h
@@ -35,12 +35,6 @@ extern "C"
 #define DBG_PERF
 #endif
 
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-#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 */