From 236600bdad00d1f53b4221e0cac4a47bc64d1645 Mon Sep 17 00:00:00 2001
From: Karol Lewandowski <k.lewandowsk@samsung.com>
Date: Wed, 3 Oct 2018 13:59:18 +0200
Subject: [PATCH] Define _GNU_SOURCE once for whole codebase

There is no need to repeat this in every file.

Change-Id: Ia788840d819b8d72122296a5e5d64aa2a7c3cb40
---
 CMakeLists.txt                    | 2 +-
 src/crash-manager/crash-manager.c | 2 --
 src/crash-manager/dbus_notify.c   | 1 -
 src/crash-stack/CMakeLists.txt    | 2 +-
 src/crash-stack/crash-stack.c     | 1 -
 src/shared/util.c                 | 3 ---
 src/sys-assert/arm/backtrace.c    | 2 +-
 src/sys-assert/arm_64/backtrace.c | 2 +-
 src/sys-assert/sys-assert.c       | 1 -
 src/sys-assert/x86/backtrace.c    | 2 +-
 src/sys-assert/x86/context.c      | 2 +-
 11 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9834ed5..9f3222d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ PROJECT(crash-worker C)
 
 SET(PREFIX ${CMAKE_INSTALL_PREFIX})
 
-ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64)
+ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE=1)
 
 # Sub modules
 ADD_SUBDIRECTORY(src/crash-manager)
diff --git a/src/crash-manager/crash-manager.c b/src/crash-manager/crash-manager.c
index 95cbf8b..c48e29a 100644
--- a/src/crash-manager/crash-manager.c
+++ b/src/crash-manager/crash-manager.c
@@ -16,8 +16,6 @@
  * limitations under the License.
  */
 
-#define _GNU_SOURCE
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdbool.h>
diff --git a/src/crash-manager/dbus_notify.c b/src/crash-manager/dbus_notify.c
index 6a8c5d8..cf78f6a 100644
--- a/src/crash-manager/dbus_notify.c
+++ b/src/crash-manager/dbus_notify.c
@@ -16,7 +16,6 @@
  * Author: Mateusz Moscicki <m.moscicki2@partner.samsung.com>
  */
 
-#define _GNU_SOURCE
 #include <gio/gio.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/src/crash-stack/CMakeLists.txt b/src/crash-stack/CMakeLists.txt
index fd26fac..f996da9 100644
--- a/src/crash-stack/CMakeLists.txt
+++ b/src/crash-stack/CMakeLists.txt
@@ -21,7 +21,7 @@ else()
   set(CRASH_STACK_SRCS ${CRASH_STACK_SRCS} crash-stack-stub.c)
 endif()
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fPIE -D_GNU_SOURCE=1")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fPIE")
 set(CMAKE_EXE_LINKER_FLAGS "-Wl,--as-needed -pie")
 
 # Binary
diff --git a/src/crash-stack/crash-stack.c b/src/crash-stack/crash-stack.c
index a348067..00e2f3f 100644
--- a/src/crash-stack/crash-stack.c
+++ b/src/crash-stack/crash-stack.c
@@ -17,7 +17,6 @@
  *	    Łukasz Stelmach <l.stelmach@samsung.com>
  *	    Rafał Pietruch <r.pietruch@samsung.com>
  */
-#define _GNU_SOURCE 1
 
 /**
  * @file crash-stack.c
diff --git a/src/shared/util.c b/src/shared/util.c
index 2367524..775d6be 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -14,9 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
diff --git a/src/sys-assert/arm/backtrace.c b/src/sys-assert/arm/backtrace.c
index 7520bba..2d1241a 100644
--- a/src/sys-assert/arm/backtrace.c
+++ b/src/sys-assert/arm/backtrace.c
@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#define _GNU_SOURCE
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <ucontext.h>
diff --git a/src/sys-assert/arm_64/backtrace.c b/src/sys-assert/arm_64/backtrace.c
index 3c8f560..21a10d4 100644
--- a/src/sys-assert/arm_64/backtrace.c
+++ b/src/sys-assert/arm_64/backtrace.c
@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#define _GNU_SOURCE
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <ucontext.h>
diff --git a/src/sys-assert/sys-assert.c b/src/sys-assert/sys-assert.c
index 75c7c3b..5af44ff 100644
--- a/src/sys-assert/sys-assert.c
+++ b/src/sys-assert/sys-assert.c
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-#define _GNU_SOURCE
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
diff --git a/src/sys-assert/x86/backtrace.c b/src/sys-assert/x86/backtrace.c
index 0453bbb..4c07d86 100644
--- a/src/sys-assert/x86/backtrace.c
+++ b/src/sys-assert/x86/backtrace.c
@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#define _GNU_SOURCE
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <execinfo.h>
diff --git a/src/sys-assert/x86/context.c b/src/sys-assert/x86/context.c
index 5644d15..313ad86 100644
--- a/src/sys-assert/x86/context.c
+++ b/src/sys-assert/x86/context.c
@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#define _GNU_SOURCE
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <ucontext.h>
-- 
2.7.4