From 7d353bbe2a70cd7894b1f5954a37e4a07890478d Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 15 Mar 2014 18:24:46 +0100
Subject: configure.ac: always define _GNU_SOURCE on Linux

Make sure glibc gives us all features.
---
 src/event/ServerSocket.cxx | 5 -----
 src/system/fd_util.c       | 4 ----
 src/system/fd_util.h       | 4 ----
 3 files changed, 13 deletions(-)

(limited to 'src')

diff --git a/src/event/ServerSocket.cxx b/src/event/ServerSocket.cxx
index c465c15c8..ce70a969b 100644
--- a/src/event/ServerSocket.cxx
+++ b/src/event/ServerSocket.cxx
@@ -18,11 +18,6 @@
  */
 
 #include "config.h"
-
-#ifdef HAVE_STRUCT_UCRED
-#define _GNU_SOURCE 1
-#endif
-
 #include "ServerSocket.hxx"
 #include "system/SocketUtil.hxx"
 #include "system/SocketError.hxx"
diff --git a/src/system/fd_util.c b/src/system/fd_util.c
index 0e4b5663d..97ec5ba5e 100644
--- a/src/system/fd_util.c
+++ b/src/system/fd_util.c
@@ -29,10 +29,6 @@
 #include "config.h" /* must be first for large file support */
 #include "fd_util.h"
 
-#if !defined(_GNU_SOURCE) && (defined(HAVE_PIPE2) || defined(HAVE_ACCEPT4))
-#define _GNU_SOURCE
-#endif
-
 #include <assert.h>
 #include <unistd.h>
 #include <fcntl.h>
diff --git a/src/system/fd_util.h b/src/system/fd_util.h
index b73a2012f..3c72890e1 100644
--- a/src/system/fd_util.h
+++ b/src/system/fd_util.h
@@ -42,10 +42,6 @@
 #include <stddef.h>
 
 #ifndef WIN32
-#if !defined(_GNU_SOURCE) && (defined(HAVE_PIPE2) || defined(HAVE_ACCEPT4))
-#define _GNU_SOURCE
-#endif
-
 #include <sys/types.h>
 #endif
 
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