X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=tools%2FMakefile;h=0a29147847451be688fbaa041ecabc000c0eb37a;hp=f4ca1cf3bcb989dcb5a8b2702f1aa522f1f90852;hb=19d829fa60fc4e6df514a046142faaaf9fc8185d;hpb=8467faef7fce8c5faad7224b7737a58e16c52186

diff --git a/tools/Makefile b/tools/Makefile
index f4ca1cf3bc..0a29147847 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -155,6 +155,7 @@ NOPEDOBJS := $(addprefix $(obj),$(NOPED_OBJ_FILES-y))
 #
 # Use native tools and options
 # 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 \
 		-idirafter $(SRCTREE)/include \
@@ -164,7 +165,8 @@ HOSTCPPFLAGS =	-include $(SRCTREE)/include/libfdt_env.h \
 		-I $(SRCTREE)/tools \
 		-DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) \
 		-DUSE_HOSTCC \
-		-D__KERNEL_STRICT_NAMES
+		-D__KERNEL_STRICT_NAMES \
+		-D_GNU_SOURCE
 
 
 all:	$(obj).depend $(BINS) $(LOGO-y) subdirs