Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c4a34600 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 

Pull objtool build fix from Ingo Molnar:
 "An libtool fix for older libelf versions"

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  objtool: Allow building with older libelf
parents 0985b65d 2e51f262

tools/objtool/Makefile

+4 −0
Original line number Diff line number Diff line
@@ -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

tools/objtool/elf.h

+5 −0
Original line number Diff line number Diff line
@@ -23,6 +23,11 @@ 
#include <linux/list.h>

#include <linux/hashtable.h>



#ifdef LIBELF_USE_DEPRECATED

# define elf_getshdrnum    elf_getshnum

# define elf_getshdrstrndx elf_getshstrndx

#endif



struct section {

	struct list_head list;

	GElf_Shdr sh;