Commit 976d9ab1 authored Feb 26, 2015 by Roberta Dobrescu Committed by Jonathan Cameron Mar 09, 2015

tools: iio: Define _GNU_SOURCE in Makefile



Definition of _GNU_SOURCE is needed to get rid of some warnings, such
as:
warning: implicit declaration of function `asprintf'.

generic_buffer.c and iio_event_monitor.c define _GNU_SOURCE,
but it is also needed in lsiio.c and iio_utils.c. For this reason,
this patch adds the definition in Makefile and removes it from where
it already exists.

Signed-off-by: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

parent 817020cf

tools/iio/Makefile

+1 −1

Original line number	Diff line number	Diff line
		CC = gcc
		CFLAGS = -Wall -g
		CFLAGS = -Wall -g -D_GNU_SOURCE

		all: iio_event_monitor lsiio generic_buffer

tools/iio/generic_buffer.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -18,8 +18,6 @@
		*
		*/

		#define _GNU_SOURCE

		#include <unistd.h>
		#include <stdlib.h>
		#include <dirent.h>

tools/iio/iio_event_monitor.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -16,8 +16,6 @@
		*
		*/

		#define _GNU_SOURCE

		#include <unistd.h>
		#include <stdlib.h>
		#include <stdbool.h>

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