From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 13 Nov 2014 21:22:33 +0000 (-0500)
Subject: Fix: define _LGPL_SOURCE in C files
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=6c1c0768320135c6936c371b09731851b508c023;p=lttng-tools.git

Fix: define _LGPL_SOURCE in C files

Defining this in headers is a bad practice, since the header is not
necessarily the first in the include list.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng-consumerd/health-consumerd.c b/src/bin/lttng-consumerd/health-consumerd.c
index d1478e54d..bd47f0c49 100644
--- a/src/bin/lttng-consumerd/health-consumerd.c
+++ b/src/bin/lttng-consumerd/health-consumerd.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <fcntl.h>
 #include <getopt.h>
 #include <grp.h>
diff --git a/src/bin/lttng-consumerd/lttng-consumerd.c b/src/bin/lttng-consumerd/lttng-consumerd.c
index 5d5703064..299776aa0 100644
--- a/src/bin/lttng-consumerd/lttng-consumerd.c
+++ b/src/bin/lttng-consumerd/lttng-consumerd.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <fcntl.h>
 #include <getopt.h>
 #include <grp.h>
diff --git a/src/bin/lttng-relayd/cmd-2-1.c b/src/bin/lttng-relayd/cmd-2-1.c
index de70c5172..0cd9b5ab9 100644
--- a/src/bin/lttng-relayd/cmd-2-1.c
+++ b/src/bin/lttng-relayd/cmd-2-1.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <string.h>
 
diff --git a/src/bin/lttng-relayd/cmd-2-2.c b/src/bin/lttng-relayd/cmd-2-2.c
index 978a11e1f..7dd99ad5f 100644
--- a/src/bin/lttng-relayd/cmd-2-2.c
+++ b/src/bin/lttng-relayd/cmd-2-2.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <string.h>
 
diff --git a/src/bin/lttng-relayd/cmd-2-4.c b/src/bin/lttng-relayd/cmd-2-4.c
index 6d927a053..d8aa73704 100644
--- a/src/bin/lttng-relayd/cmd-2-4.c
+++ b/src/bin/lttng-relayd/cmd-2-4.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <string.h>
 
diff --git a/src/bin/lttng-relayd/cmd-generic.c b/src/bin/lttng-relayd/cmd-generic.c
index 9029dcd41..417d6d33f 100644
--- a/src/bin/lttng-relayd/cmd-generic.c
+++ b/src/bin/lttng-relayd/cmd-generic.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 
 #include <common/common.h>
diff --git a/src/bin/lttng-relayd/connection.c b/src/bin/lttng-relayd/connection.c
index 4cf87ad34..2376a3f29 100644
--- a/src/bin/lttng-relayd/connection.c
+++ b/src/bin/lttng-relayd/connection.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <common/common.h>
 
 #include "connection.h"
diff --git a/src/bin/lttng-relayd/ctf-trace.c b/src/bin/lttng-relayd/ctf-trace.c
index 9e9a5c69e..59946ea4a 100644
--- a/src/bin/lttng-relayd/ctf-trace.c
+++ b/src/bin/lttng-relayd/ctf-trace.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 
 #include <common/common.h>
diff --git a/src/bin/lttng-relayd/health-relayd.c b/src/bin/lttng-relayd/health-relayd.c
index 8a5cbdfcb..5c4fb50a1 100644
--- a/src/bin/lttng-relayd/health-relayd.c
+++ b/src/bin/lttng-relayd/health-relayd.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <fcntl.h>
 #include <getopt.h>
 #include <grp.h>
diff --git a/src/bin/lttng-relayd/index.c b/src/bin/lttng-relayd/index.c
index 8cacdd2f0..a3190b714 100644
--- a/src/bin/lttng-relayd/index.c
+++ b/src/bin/lttng-relayd/index.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 
 #include <common/common.h>
diff --git a/src/bin/lttng-relayd/live.c b/src/bin/lttng-relayd/live.c
index 5684608ea..2940b2c61 100644
--- a/src/bin/lttng-relayd/live.c
+++ b/src/bin/lttng-relayd/live.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <getopt.h>
 #include <grp.h>
 #include <limits.h>
diff --git a/src/bin/lttng-relayd/lttng-relayd.h b/src/bin/lttng-relayd/lttng-relayd.h
index 896925f9e..0a3ce4740 100644
--- a/src/bin/lttng-relayd/lttng-relayd.h
+++ b/src/bin/lttng-relayd/lttng-relayd.h
@@ -19,7 +19,6 @@
 #ifndef LTTNG_RELAYD_H
 #define LTTNG_RELAYD_H
 
-#define _LGPL_SOURCE
 #include <limits.h>
 #include <urcu.h>
 #include <urcu/wfcqueue.h>
diff --git a/src/bin/lttng-relayd/main.c b/src/bin/lttng-relayd/main.c
index 802d7e107..824f14506 100644
--- a/src/bin/lttng-relayd/main.c
+++ b/src/bin/lttng-relayd/main.c
@@ -18,6 +18,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <getopt.h>
 #include <grp.h>
 #include <limits.h>
diff --git a/src/bin/lttng-relayd/session.c b/src/bin/lttng-relayd/session.c
index 984073c62..46d9cc66a 100644
--- a/src/bin/lttng-relayd/session.c
+++ b/src/bin/lttng-relayd/session.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <common/common.h>
 
 #include "ctf-trace.h"
diff --git a/src/bin/lttng-relayd/stream.c b/src/bin/lttng-relayd/stream.c
index 410fae861..6988e0012 100644
--- a/src/bin/lttng-relayd/stream.c
+++ b/src/bin/lttng-relayd/stream.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <common/common.h>
 
 #include "index.h"
diff --git a/src/bin/lttng-relayd/utils.c b/src/bin/lttng-relayd/utils.c
index 392fab6a1..dbb1d1c71 100644
--- a/src/bin/lttng-relayd/utils.c
+++ b/src/bin/lttng-relayd/utils.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng-relayd/viewer-stream.c b/src/bin/lttng-relayd/viewer-stream.c
index 5ab7be790..2f5d6f788 100644
--- a/src/bin/lttng-relayd/viewer-stream.c
+++ b/src/bin/lttng-relayd/viewer-stream.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <common/common.h>
 #include <common/index/index.h>
 
diff --git a/src/bin/lttng-sessiond/agent-thread.c b/src/bin/lttng-sessiond/agent-thread.c
index 2c018e9c6..d7d9c6c34 100644
--- a/src/bin/lttng-sessiond/agent-thread.c
+++ b/src/bin/lttng-sessiond/agent-thread.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 
 #include <common/common.h>
diff --git a/src/bin/lttng-sessiond/agent.c b/src/bin/lttng-sessiond/agent.c
index d7bc1b55c..eb3ab1a44 100644
--- a/src/bin/lttng-sessiond/agent.c
+++ b/src/bin/lttng-sessiond/agent.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <urcu/uatomic.h>
 
diff --git a/src/bin/lttng-sessiond/buffer-registry.c b/src/bin/lttng-sessiond/buffer-registry.c
index bab1f309f..0ff76defb 100644
--- a/src/bin/lttng-sessiond/buffer-registry.c
+++ b/src/bin/lttng-sessiond/buffer-registry.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <inttypes.h>
 
 #include <common/common.h>
diff --git a/src/bin/lttng-sessiond/channel.c b/src/bin/lttng-sessiond/channel.c
index 1d04b1fcf..7ea43b8f3 100644
--- a/src/bin/lttng-sessiond/channel.c
+++ b/src/bin/lttng-sessiond/channel.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <inttypes.h>
 #include <string.h>
 #include <unistd.h>
diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index c2b0248ea..41b8502cf 100644
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 #include <urcu/list.h>
diff --git a/src/bin/lttng-sessiond/consumer.c b/src/bin/lttng-sessiond/consumer.c
index ce3e5da9a..42738bcac 100644
--- a/src/bin/lttng-sessiond/consumer.c
+++ b/src/bin/lttng-sessiond/consumer.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng-sessiond/context.c b/src/bin/lttng-sessiond/context.c
index 2cc6a30a8..cd4b85f2a 100644
--- a/src/bin/lttng-sessiond/context.c
+++ b/src/bin/lttng-sessiond/context.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/bin/lttng-sessiond/event.c b/src/bin/lttng-sessiond/event.c
index 181926b41..3db3089b6 100644
--- a/src/bin/lttng-sessiond/event.c
+++ b/src/bin/lttng-sessiond/event.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <errno.h>
 #include <urcu/list.h>
 #include <string.h>
diff --git a/src/bin/lttng-sessiond/fd-limit.c b/src/bin/lttng-sessiond/fd-limit.c
index a886d33b9..17a18afdc 100644
--- a/src/bin/lttng-sessiond/fd-limit.c
+++ b/src/bin/lttng-sessiond/fd-limit.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <urcu/uatomic.h>
 #include <sys/time.h>
 #include <sys/resource.h>
diff --git a/src/bin/lttng-sessiond/ht-cleanup.c b/src/bin/lttng-sessiond/ht-cleanup.c
index a201506c0..0469f920b 100644
--- a/src/bin/lttng-sessiond/ht-cleanup.c
+++ b/src/bin/lttng-sessiond/ht-cleanup.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 
 #include <common/hashtable/hashtable.h>
diff --git a/src/bin/lttng-sessiond/kernel-consumer.c b/src/bin/lttng-sessiond/kernel-consumer.c
index d71f8ce25..f634cd362 100644
--- a/src/bin/lttng-sessiond/kernel-consumer.c
+++ b/src/bin/lttng-sessiond/kernel-consumer.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/bin/lttng-sessiond/kernel.c b/src/bin/lttng-sessiond/kernel.c
index 00bfbbc2b..b7426972c 100644
--- a/src/bin/lttng-sessiond/kernel.c
+++ b/src/bin/lttng-sessiond/kernel.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <errno.h>
 #include <fcntl.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng-sessiond/load-session-thread.c b/src/bin/lttng-sessiond/load-session-thread.c
index 868d7c552..3be93cf8d 100644
--- a/src/bin/lttng-sessiond/load-session-thread.c
+++ b/src/bin/lttng-sessiond/load-session-thread.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <common/error.h>
 #include <common/config/config.h>
 
diff --git a/src/bin/lttng-sessiond/lttng-sessiond.h b/src/bin/lttng-sessiond/lttng-sessiond.h
index d0150123c..488cf2f4b 100644
--- a/src/bin/lttng-sessiond/lttng-sessiond.h
+++ b/src/bin/lttng-sessiond/lttng-sessiond.h
@@ -19,7 +19,6 @@
 #ifndef _LTT_SESSIOND_H
 #define _LTT_SESSIOND_H
 
-#define _LGPL_SOURCE
 #include <urcu.h>
 #include <urcu/wfcqueue.h>
 
diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index 9542e650d..a7f77c09f 100644
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -18,6 +18,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <getopt.h>
 #include <grp.h>
 #include <limits.h>
diff --git a/src/bin/lttng-sessiond/modprobe.c b/src/bin/lttng-sessiond/modprobe.c
index a28356b42..ebf366464 100644
--- a/src/bin/lttng-sessiond/modprobe.c
+++ b/src/bin/lttng-sessiond/modprobe.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng-sessiond/save.c b/src/bin/lttng-sessiond/save.c
index aae56a895..b78e7f785 100644
--- a/src/bin/lttng-sessiond/save.c
+++ b/src/bin/lttng-sessiond/save.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 #include <string.h>
diff --git a/src/bin/lttng-sessiond/session.c b/src/bin/lttng-sessiond/session.c
index cd59cb7ab..99b016507 100644
--- a/src/bin/lttng-sessiond/session.c
+++ b/src/bin/lttng-sessiond/session.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <limits.h>
 #include <inttypes.h>
 #include <stdio.h>
diff --git a/src/bin/lttng-sessiond/shm.c b/src/bin/lttng-sessiond/shm.c
index a5caa8bb6..e955d12ba 100644
--- a/src/bin/lttng-sessiond/shm.c
+++ b/src/bin/lttng-sessiond/shm.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <fcntl.h>
 #include <limits.h>
 #include <sys/mman.h>
diff --git a/src/bin/lttng-sessiond/snapshot.c b/src/bin/lttng-sessiond/snapshot.c
index 8faf9a76a..1060269f3 100644
--- a/src/bin/lttng-sessiond/snapshot.c
+++ b/src/bin/lttng-sessiond/snapshot.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 #include <string.h>
diff --git a/src/bin/lttng-sessiond/syscall.c b/src/bin/lttng-sessiond/syscall.c
index b4f2e1eca..eb81d6742 100644
--- a/src/bin/lttng-sessiond/syscall.c
+++ b/src/bin/lttng-sessiond/syscall.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <common/bitfield.h>
 #include <common/common.h>
 #include <common/kernel-ctl/kernel-ctl.h>
diff --git a/src/bin/lttng-sessiond/trace-kernel.c b/src/bin/lttng-sessiond/trace-kernel.c
index 093297cb0..1069d1f8f 100644
--- a/src/bin/lttng-sessiond/trace-kernel.c
+++ b/src/bin/lttng-sessiond/trace-kernel.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/bin/lttng-sessiond/trace-ust.c b/src/bin/lttng-sessiond/trace-ust.c
index 19a1c95d3..0e386aa03 100644
--- a/src/bin/lttng-sessiond/trace-ust.c
+++ b/src/bin/lttng-sessiond/trace-ust.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index c2d20747a..784a49ce0 100644
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <errno.h>
 #include <inttypes.h>
 #include <pthread.h>
diff --git a/src/bin/lttng-sessiond/ust-consumer.c b/src/bin/lttng-sessiond/ust-consumer.c
index 4b52d5992..f120144aa 100644
--- a/src/bin/lttng-sessiond/ust-consumer.c
+++ b/src/bin/lttng-sessiond/ust-consumer.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng-sessiond/ust-metadata.c b/src/bin/lttng-sessiond/ust-metadata.c
index f430ae1f1..379429285 100644
--- a/src/bin/lttng-sessiond/ust-metadata.c
+++ b/src/bin/lttng-sessiond/ust-metadata.c
@@ -20,6 +20,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <stdint.h>
 #include <string.h>
 #include <stdarg.h>
diff --git a/src/bin/lttng-sessiond/ust-registry.c b/src/bin/lttng-sessiond/ust-registry.c
index dc494161c..3f4a962c1 100644
--- a/src/bin/lttng-sessiond/ust-registry.c
+++ b/src/bin/lttng-sessiond/ust-registry.c
@@ -15,6 +15,7 @@
  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 
diff --git a/src/bin/lttng-sessiond/ust-thread.c b/src/bin/lttng-sessiond/ust-thread.c
index 080afa53a..d92c1f908 100644
--- a/src/bin/lttng-sessiond/ust-thread.c
+++ b/src/bin/lttng-sessiond/ust-thread.c
@@ -15,6 +15,7 @@
  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 
 #include <common/common.h>
diff --git a/src/bin/lttng-sessiond/utils.c b/src/bin/lttng-sessiond/utils.c
index c9c51ede5..fef31803f 100644
--- a/src/bin/lttng-sessiond/utils.c
+++ b/src/bin/lttng-sessiond/utils.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <stdlib.h>
 #include <unistd.h>
 
diff --git a/src/bin/lttng/commands/add_context.c b/src/bin/lttng/commands/add_context.c
index e50ed84b6..1ba13bfd7 100644
--- a/src/bin/lttng/commands/add_context.c
+++ b/src/bin/lttng/commands/add_context.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <ctype.h>
 #include <popt.h>
 #include <stdio.h>
diff --git a/src/bin/lttng/commands/calibrate.c b/src/bin/lttng/commands/calibrate.c
index 567f4a5fa..80b6d39e7 100644
--- a/src/bin/lttng/commands/calibrate.c
+++ b/src/bin/lttng/commands/calibrate.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/commands/create.c b/src/bin/lttng/commands/create.c
index 4f97c8648..1fa6d418b 100644
--- a/src/bin/lttng/commands/create.c
+++ b/src/bin/lttng/commands/create.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <ctype.h>
 #include <popt.h>
diff --git a/src/bin/lttng/commands/destroy.c b/src/bin/lttng/commands/destroy.c
index 50d5bb441..95343c9c9 100644
--- a/src/bin/lttng/commands/destroy.c
+++ b/src/bin/lttng/commands/destroy.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/commands/disable_channels.c b/src/bin/lttng/commands/disable_channels.c
index 27f1db5b8..96a9e5d6c 100644
--- a/src/bin/lttng/commands/disable_channels.c
+++ b/src/bin/lttng/commands/disable_channels.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/commands/disable_events.c b/src/bin/lttng/commands/disable_events.c
index e833fe957..9ab8bf0b2 100644
--- a/src/bin/lttng/commands/disable_events.c
+++ b/src/bin/lttng/commands/disable_events.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/commands/enable_channels.c b/src/bin/lttng/commands/enable_channels.c
index a58ebe0f7..f8272e922 100644
--- a/src/bin/lttng/commands/enable_channels.c
+++ b/src/bin/lttng/commands/enable_channels.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/commands/enable_events.c b/src/bin/lttng/commands/enable_events.c
index c4da3dfb6..5ef349097 100644
--- a/src/bin/lttng/commands/enable_events.c
+++ b/src/bin/lttng/commands/enable_events.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <popt.h>
 #include <stdio.h>
diff --git a/src/bin/lttng/commands/list.c b/src/bin/lttng/commands/list.c
index 12499ee40..f69d34db9 100644
--- a/src/bin/lttng/commands/list.c
+++ b/src/bin/lttng/commands/list.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <inttypes.h>
 #include <popt.h>
 #include <stdio.h>
diff --git a/src/bin/lttng/commands/load.c b/src/bin/lttng/commands/load.c
index caa571302..708ef0b4d 100644
--- a/src/bin/lttng/commands/load.c
+++ b/src/bin/lttng/commands/load.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <inttypes.h>
 #include <popt.h>
 #include <stdio.h>
diff --git a/src/bin/lttng/commands/save.c b/src/bin/lttng/commands/save.c
index 67862a4a0..43f10dc39 100644
--- a/src/bin/lttng/commands/save.c
+++ b/src/bin/lttng/commands/save.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <inttypes.h>
 #include <popt.h>
 #include <stdio.h>
diff --git a/src/bin/lttng/commands/set_session.c b/src/bin/lttng/commands/set_session.c
index fd3d9a118..3196f12bd 100644
--- a/src/bin/lttng/commands/set_session.c
+++ b/src/bin/lttng/commands/set_session.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/commands/snapshot.c b/src/bin/lttng/commands/snapshot.c
index f3ef3aff4..4b38edf62 100644
--- a/src/bin/lttng/commands/snapshot.c
+++ b/src/bin/lttng/commands/snapshot.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 #include <popt.h>
diff --git a/src/bin/lttng/commands/start.c b/src/bin/lttng/commands/start.c
index 5ca92d8d1..801643430 100644
--- a/src/bin/lttng/commands/start.c
+++ b/src/bin/lttng/commands/start.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/commands/stop.c b/src/bin/lttng/commands/stop.c
index a72f313df..5ac182b32 100644
--- a/src/bin/lttng/commands/stop.c
+++ b/src/bin/lttng/commands/stop.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/commands/version.c b/src/bin/lttng/commands/version.c
index f4d89631e..a2409c304 100644
--- a/src/bin/lttng/commands/version.c
+++ b/src/bin/lttng/commands/version.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/commands/view.c b/src/bin/lttng/commands/view.c
index dcd4d6624..37fb4b8bc 100644
--- a/src/bin/lttng/commands/view.c
+++ b/src/bin/lttng/commands/view.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/conf.c b/src/bin/lttng/conf.c
index 55ed63526..4bcf49e33 100644
--- a/src/bin/lttng/conf.c
+++ b/src/bin/lttng/conf.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/bin/lttng/lttng.c b/src/bin/lttng/lttng.c
index e4a8fd23c..7658afc16 100644
--- a/src/bin/lttng/lttng.c
+++ b/src/bin/lttng/lttng.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <getopt.h>
 #include <signal.h>
 #include <stdio.h>
diff --git a/src/bin/lttng/utils.c b/src/bin/lttng/utils.c
index c518405ca..3cc254a3c 100644
--- a/src/bin/lttng/utils.c
+++ b/src/bin/lttng/utils.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <stdlib.h>
 #include <ctype.h>
diff --git a/src/common/compat/compat-epoll.c b/src/common/compat/compat-epoll.c
index 368fae19f..29bd2f868 100644
--- a/src/common/compat/compat-epoll.c
+++ b/src/common/compat/compat-epoll.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <fcntl.h>
 #include <limits.h>
diff --git a/src/common/compat/compat-fcntl.c b/src/common/compat/compat-fcntl.c
index b462fd76c..527abd857 100644
--- a/src/common/compat/compat-fcntl.c
+++ b/src/common/compat/compat-fcntl.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <common/compat/fcntl.h>
 #include <unistd.h>
 
diff --git a/src/common/compat/compat-poll.c b/src/common/compat/compat-poll.c
index 4893768a0..32932448d 100644
--- a/src/common/compat/compat-poll.c
+++ b/src/common/compat/compat-poll.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <stdlib.h>
 #include <sys/resource.h>
diff --git a/src/common/config/config.c b/src/common/config/config.c
index 971946c50..f93c5a678 100644
--- a/src/common/config/config.c
+++ b/src/common/config/config.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <ctype.h>
 #include <stdio.h>
diff --git a/src/common/consumer-metadata-cache.c b/src/common/consumer-metadata-cache.c
index 0f086fe96..9cd99e5bf 100644
--- a/src/common/consumer-metadata-cache.c
+++ b/src/common/consumer-metadata-cache.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <pthread.h>
 #include <stdlib.h>
diff --git a/src/common/consumer-stream.c b/src/common/consumer-stream.c
index 8fe02e74e..ba72dce01 100644
--- a/src/common/consumer-stream.c
+++ b/src/common/consumer-stream.c
@@ -18,6 +18,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 #include <sys/mman.h>
diff --git a/src/common/consumer-timer.c b/src/common/consumer-timer.c
index 140805243..e7343afa6 100644
--- a/src/common/consumer-timer.c
+++ b/src/common/consumer-timer.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 #include <signal.h>
diff --git a/src/common/consumer.c b/src/common/consumer.c
index 999e40005..e37c725c4 100644
--- a/src/common/consumer.c
+++ b/src/common/consumer.c
@@ -18,6 +18,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <poll.h>
 #include <pthread.h>
diff --git a/src/common/daemonize.c b/src/common/daemonize.c
index a8e290603..b9d0b03fa 100644
--- a/src/common/daemonize.c
+++ b/src/common/daemonize.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <unistd.h>
 #include <paths.h>
 #include <fcntl.h>
diff --git a/src/common/defaults.c b/src/common/defaults.c
index d74a42b0a..974f7c6c7 100644
--- a/src/common/defaults.c
+++ b/src/common/defaults.c
@@ -15,6 +15,8 @@
  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <stddef.h>
 #include <unistd.h>
 
diff --git a/src/common/error.c b/src/common/error.c
index 852de6fb4..2cebbf9ef 100644
--- a/src/common/error.c
+++ b/src/common/error.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 
diff --git a/src/common/futex.c b/src/common/futex.c
index 0b27a5bd7..7f07b1118 100644
--- a/src/common/futex.c
+++ b/src/common/futex.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <limits.h>
 #include <sys/syscall.h>
 #include <unistd.h>
diff --git a/src/common/hashtable/hashtable.c b/src/common/hashtable/hashtable.c
index b08a57e5c..3a38cbf0f 100644
--- a/src/common/hashtable/hashtable.c
+++ b/src/common/hashtable/hashtable.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <string.h>
 #include <urcu.h>
diff --git a/src/common/hashtable/rculfhash-mm-chunk.c b/src/common/hashtable/rculfhash-mm-chunk.c
index 7204831e5..2e4e049dd 100644
--- a/src/common/hashtable/rculfhash-mm-chunk.c
+++ b/src/common/hashtable/rculfhash-mm-chunk.c
@@ -20,6 +20,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <stddef.h>
 #include "rculfhash-internal.h"
 
diff --git a/src/common/hashtable/rculfhash-mm-mmap.c b/src/common/hashtable/rculfhash-mm-mmap.c
index b136e1ae0..cd415dbde 100644
--- a/src/common/hashtable/rculfhash-mm-mmap.c
+++ b/src/common/hashtable/rculfhash-mm-mmap.c
@@ -20,6 +20,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <unistd.h>
 #include <sys/mman.h>
 #include "rculfhash-internal.h"
diff --git a/src/common/hashtable/rculfhash-mm-order.c b/src/common/hashtable/rculfhash-mm-order.c
index 6e3d29bb3..0ce98d7a9 100644
--- a/src/common/hashtable/rculfhash-mm-order.c
+++ b/src/common/hashtable/rculfhash-mm-order.c
@@ -21,6 +21,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include "rculfhash-internal.h"
 
 static
diff --git a/src/common/hashtable/utils.c b/src/common/hashtable/utils.c
index 1ea699d6e..3c6994b1d 100644
--- a/src/common/hashtable/utils.c
+++ b/src/common/hashtable/utils.c
@@ -49,6 +49,7 @@
  * byte), but shoehorning those bytes into integers efficiently is messy.
  */
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <stdint.h>     /* defines uint32_t etc */
 #include <stdio.h>      /* defines printf for tests */
diff --git a/src/common/health/health.c b/src/common/health/health.c
index 49f6dc0ab..3eea3adc0 100644
--- a/src/common/health/health.c
+++ b/src/common/health/health.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <inttypes.h>
 #include <stdio.h>
diff --git a/src/common/index/index.c b/src/common/index/index.c
index a462a635e..35cff533c 100644
--- a/src/common/index/index.c
+++ b/src/common/index/index.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <sys/stat.h>
 #include <sys/types.h>
diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index cbd1b5aac..f2023a696 100644
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <poll.h>
 #include <pthread.h>
diff --git a/src/common/kernel-ctl/kernel-ctl.c b/src/common/kernel-ctl/kernel-ctl.c
index f3ef93d3f..b223ceac8 100644
--- a/src/common/kernel-ctl/kernel-ctl.c
+++ b/src/common/kernel-ctl/kernel-ctl.c
@@ -16,6 +16,8 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #define __USE_LINUX_IOCTL_DEFS
 #include <sys/ioctl.h>
 #include <string.h>
diff --git a/src/common/mi-lttng.c b/src/common/mi-lttng.c
index 882afc1b6..752bceceb 100644
--- a/src/common/mi-lttng.c
+++ b/src/common/mi-lttng.c
@@ -16,7 +16,8 @@
  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <include/config.h>
 #include <common/config/config.h>
 #include <lttng/snapshot-internal.h>
diff --git a/src/common/pipe.c b/src/common/pipe.c
index 5e2fc6c39..09e905de4 100644
--- a/src/common/pipe.c
+++ b/src/common/pipe.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <fcntl.h>
 #include <unistd.h>
diff --git a/src/common/readwrite.c b/src/common/readwrite.c
index d33e05190..a862d1cff 100644
--- a/src/common/readwrite.c
+++ b/src/common/readwrite.c
@@ -15,6 +15,8 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <errno.h>
 #include <limits.h>
diff --git a/src/common/relayd/relayd.c b/src/common/relayd/relayd.c
index 38ebdbde2..47db4081a 100644
--- a/src/common/relayd/relayd.c
+++ b/src/common/relayd/relayd.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/common/runas.c b/src/common/runas.c
index 5ab42717a..c146f652d 100644
--- a/src/common/runas.c
+++ b/src/common/runas.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <errno.h>
 #include <limits.h>
 #include <stdio.h>
diff --git a/src/common/sessiond-comm/inet.c b/src/common/sessiond-comm/inet.c
index 32a16a690..2703a666e 100644
--- a/src/common/sessiond-comm/inet.c
+++ b/src/common/sessiond-comm/inet.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <limits.h>
 #include <stdio.h>
diff --git a/src/common/sessiond-comm/inet6.c b/src/common/sessiond-comm/inet6.c
index 5b137c4eb..9eab3fa2f 100644
--- a/src/common/sessiond-comm/inet6.c
+++ b/src/common/sessiond-comm/inet6.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <limits.h>
 #include <stdio.h>
diff --git a/src/common/sessiond-comm/sessiond-comm.c b/src/common/sessiond-comm/sessiond-comm.c
index 65952b273..a985dc7fe 100644
--- a/src/common/sessiond-comm/sessiond-comm.c
+++ b/src/common/sessiond-comm/sessiond-comm.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <limits.h>
 #include <stdio.h>
diff --git a/src/common/sessiond-comm/unix.c b/src/common/sessiond-comm/unix.c
index 2c87b82c4..97537c538 100644
--- a/src/common/sessiond-comm/unix.c
+++ b/src/common/sessiond-comm/unix.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <limits.h>
 #include <stdio.h>
diff --git a/src/common/testpoint/testpoint.c b/src/common/testpoint/testpoint.c
index 6893a4112..144323e6f 100644
--- a/src/common/testpoint/testpoint.c
+++ b/src/common/testpoint/testpoint.c
@@ -18,6 +18,7 @@
 #ifndef NTESTPOINT
 
 #define _GNU_SOURCE /* for RTLD_DEFAULT GNU extension */
+#define _LGPL_SOURCE
 #include <dlfcn.h>  /* for dlsym   */
 #include <stdlib.h> /* for getenv  */
 #include <string.h> /* for strncmp */
diff --git a/src/common/uri.c b/src/common/uri.c
index 408b75cd7..668e617d8 100644
--- a/src/common/uri.c
+++ b/src/common/uri.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <arpa/inet.h>
 #include <netdb.h>
diff --git a/src/common/ust-consumer/ust-consumer.c b/src/common/ust-consumer/ust-consumer.c
index bff360edb..52b6979bf 100644
--- a/src/common/ust-consumer/ust-consumer.c
+++ b/src/common/ust-consumer/ust-consumer.c
@@ -17,6 +17,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <lttng/ust-ctl.h>
 #include <poll.h>
diff --git a/src/common/utils.c b/src/common/utils.c
index 1d07cb31c..4e78767df 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -18,6 +18,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <ctype.h>
 #include <fcntl.h>
diff --git a/src/lib/lttng-ctl/load.c b/src/lib/lttng-ctl/load.c
index 21619a683..3599503e5 100644
--- a/src/lib/lttng-ctl/load.c
+++ b/src/lib/lttng-ctl/load.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <string.h>
 
diff --git a/src/lib/lttng-ctl/lttng-ctl-health.c b/src/lib/lttng-ctl/lttng-ctl-health.c
index ba9aac05a..83f092593 100644
--- a/src/lib/lttng-ctl/lttng-ctl-health.c
+++ b/src/lib/lttng-ctl/lttng-ctl-health.c
@@ -20,6 +20,8 @@
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <unistd.h>
 #include <sys/types.h>
 #include <stdint.h>
diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index aae0e4fa5..d573eb0be 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -20,6 +20,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <grp.h>
 #include <errno.h>
diff --git a/src/lib/lttng-ctl/save.c b/src/lib/lttng-ctl/save.c
index d414a9d1d..8f8cbb639 100644
--- a/src/lib/lttng-ctl/save.c
+++ b/src/lib/lttng-ctl/save.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <string.h>
 
diff --git a/src/lib/lttng-ctl/snapshot.c b/src/lib/lttng-ctl/snapshot.c
index 6b7b8a9fc..db9c07135 100644
--- a/src/lib/lttng-ctl/snapshot.c
+++ b/src/lib/lttng-ctl/snapshot.c
@@ -16,6 +16,7 @@
  */
 
 #define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <assert.h>
 #include <string.h>