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-rw-r--r--CMakeLists.txt2
-rw-r--r--lib/libvfio-user.c1
-rw-r--r--lib/tran_sock.c1
-rw-r--r--samples/client.c1
-rw-r--r--samples/server.c1
5 files changed, 1 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 72c2063..8715625 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,7 +51,7 @@ set(CMAKE_C_FLAGS_DEBUG "-O0 -ggdb")
set(CMAKE_C_FLAGS_RELEASE "-O3")
set(CMAKE_C_FLAGS
- "${CMAKE_C_FLAGS} -Wall -Werror -Wextra ")
+ "${CMAKE_C_FLAGS} -D_GNU_SOURCE -Wall -Werror -Wextra")
set(CMAKE_C_FLAGS
"${CMAKE_C_FLAGS} -Wno-missing-field-initializers -Wmissing-declarations")
diff --git a/lib/libvfio-user.c b/lib/libvfio-user.c
index 8df125f..3140a75 100644
--- a/lib/libvfio-user.c
+++ b/lib/libvfio-user.c
@@ -30,7 +30,6 @@
*
*/
-#define _GNU_SOURCE
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
diff --git a/lib/tran_sock.c b/lib/tran_sock.c
index fd0dbb6..3e90576 100644
--- a/lib/tran_sock.c
+++ b/lib/tran_sock.c
@@ -30,7 +30,6 @@
*
*/
-#define _GNU_SOURCE
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
diff --git a/samples/client.c b/samples/client.c
index 309c193..94702d5 100644
--- a/samples/client.c
+++ b/samples/client.c
@@ -28,7 +28,6 @@
*
*/
-#define _GNU_SOURCE
#include <stdio.h>
#include <sys/socket.h>
#include <sys/un.h>
diff --git a/samples/server.c b/samples/server.c
index ecf5c49..d5318a3 100644
--- a/samples/server.c
+++ b/samples/server.c
@@ -29,7 +29,6 @@
*
*/
-#define _GNU_SOURCE
#include <stdio.h>
#include <err.h>
#include <stdlib.h>