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tools/Makefile: Move _GNU_SOURCE to Makefile

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Commit 669dfc2e adds libfdt_env.h to HOSTCPPFLAGS. It causes stdio.h
to be included before _GNU_SOURCE is defined in C files. On some old hosts
some prototypes are protected by #ifdef __USE_GNU, which is set when
_GNU_SOURCE is defined.

Signed-off-by: York Sun <yorksun@freescale.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
York Sun
2013-07-30 15:26:11 -07:00
committed by Tom Rini
parent 1fd1e2f69f
commit 2db1c3fc67
8 changed files with 3 additions and 21 deletions
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4
tools/Makefile
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@ -154,6 +154,7 @@ NOPEDOBJS := $(addprefix $(obj),$(NOPED_OBJ_FILES-y))
# #
# Use native tools and options # Use native tools and options
# Define __KERNEL_STRICT_NAMES to prevent typedef overlaps # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
# Define _GNU_SOURCE to obtain the getline prototype from stdio.h
# #
HOSTCPPFLAGS = -include $(SRCTREE)/include/libfdt_env.h \ HOSTCPPFLAGS = -include $(SRCTREE)/include/libfdt_env.h \
-idirafter $(SRCTREE)/include \ -idirafter $(SRCTREE)/include \
@ -163,7 +164,8 @@ HOSTCPPFLAGS = -include $(SRCTREE)/include/libfdt_env.h \
-I $(SRCTREE)/tools \ -I $(SRCTREE)/tools \
-DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) \ -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) \
-DUSE_HOSTCC \ -DUSE_HOSTCC \
-D__KERNEL_STRICT_NAMES -D__KERNEL_STRICT_NAMES \
-D_GNU_SOURCE
all: $(obj).depend $(BINS) $(LOGO-y) subdirs all: $(obj).depend $(BINS) $(LOGO-y) subdirs

3
tools/aisimage.c
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@ -5,9 +5,6 @@
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
/* Required to obtain the getline prototype from stdio.h */
#define _GNU_SOURCE
#include "mkimage.h" #include "mkimage.h"
#include "aisimage.h" #include "aisimage.h"
#include <image.h> #include <image.h>

3
tools/imximage.c
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@ -9,9 +9,6 @@
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
/* Required to obtain the getline prototype from stdio.h */
#define _GNU_SOURCE
#include "mkimage.h" #include "mkimage.h"
#include <image.h> #include <image.h>
#include "imximage.h" #include "imximage.h"

3
tools/kwbimage.c
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@ -6,9 +6,6 @@
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
/* Required to obtain the getline prototype from stdio.h */
#define _GNU_SOURCE
#include "mkimage.h" #include "mkimage.h"
#include <image.h> #include <image.h>
#include "kwbimage.h" #include "kwbimage.h"

3
tools/mkenvimage.c
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@ -9,9 +9,6 @@
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
/* We want the GNU version of basename() */
#define _GNU_SOURCE
#include <errno.h> #include <errno.h>
#include <fcntl.h> #include <fcntl.h>
#include <stdio.h> #include <stdio.h>

3
tools/omapimage.c
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@ -14,9 +14,6 @@
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
/* Required to obtain the getline prototype from stdio.h */
#define _GNU_SOURCE
#include "mkimage.h" #include "mkimage.h"
#include <image.h> #include <image.h>
#include "omapimage.h" #include "omapimage.h"

2
tools/pblimage.c
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@ -3,8 +3,6 @@
* *
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
#define _GNU_SOURCE
#include "mkimage.h" #include "mkimage.h"
#include <image.h> #include <image.h>
#include "pblimage.h" #include "pblimage.h"

3
tools/ublimage.c
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@ -13,9 +13,6 @@
* SPDX-License-Identifier: GPL-2.0+ * SPDX-License-Identifier: GPL-2.0+
*/ */
/* Required to obtain the getline prototype from stdio.h */
#define _GNU_SOURCE
#include "mkimage.h" #include "mkimage.h"
#include <image.h> #include <image.h>
#include "ublimage.h" #include "ublimage.h"