trace-cmd: remove the compile fix patch

And instead override TARGET_CFLAGS to set _GNU_SOURCE accordingly since
this is the upstream maintainer solution.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37152 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/devel/trace-cmd/Makefile

@@ -37,7 +37,7 @@ MAKE_FLAGS += \
 PLUGINS_DIR := $(PKG_INSTALL_DIR)/usr/lib/trace-cmd/plugins
 PLUGINS_MAIN := function hrtimer mac80211 sched_switch
 
-TARGET_CFLAGS += --std=gnu99
+TARGET_CFLAGS += --std=gnu99 -D_GNU_SOURCE
 
 define Package/trace-cmd/install
 	$(INSTALL_DIR) $(1)/usr/bin $(1)/usr/lib/trace-cmd/plugins

package/devel/trace-cmd/patches/100-compile_fix.patch

@@ -1,20 +0,0 @@
---- a/trace-listen.c
-+++ b/trace-listen.c
-@@ -17,6 +17,7 @@
-  *
-  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-  */
-+#define _GNU_SOURCE
- #define _LARGEFILE64_SOURCE
- #include <dirent.h>
- #include <stdio.h>
---- a/trace-record.c
-+++ b/trace-record.c
-@@ -17,6 +17,7 @@
-  *
-  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-  */
-+#define _GNU_SOURCE
- #include <dirent.h>
- #include <stdio.h>
- #include <stdlib.h>