Merge tag 'imx-drm-fixes-2016-07-27' of git://git.pengutronix.de/git/pza/linux into...

[deliverable/linux.git] / tools / objtool / Makefile

diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile
index 6765c7e949f35ca3833265a33719f8c6e5baee94..f094f3c4ed84001557503f6cdd8ed33065c86611 100644 (file)
--- a/tools/objtool/Makefile
+++ b/tools/objtool/Makefile
@@ -30,6 +30,10 @@ INCLUDES := -I$(srctree)/tools/include
 CFLAGS   += -Wall -Werror $(EXTRA_WARNINGS) -fomit-frame-pointer -O2 -g $(INCLUDES)
 LDFLAGS  += -lelf $(LIBSUBCMD)
 
+# Allow old libelf to be used:
+elfshdr := $(shell echo '\#include <libelf.h>' | $(CC) $(CFLAGS) -x c -E - | grep elf_getshdr)
+CFLAGS += $(if $(elfshdr),,-DLIBELF_USE_DEPRECATED)
+
 AWK = awk
 export srctree OUTPUT CFLAGS ARCH AWK
 include $(srctree)/tools/build/Makefile.include