mirror of
https://github.com/torvalds/linux.git
synced 2024-11-18 18:11:56 +00:00
9eb719855f
Stephen Rothwell reported this cross-compilation build failure:
| In file included from orc_dump.c:19:0:
| orc.h:21:10: fatal error: asm/orc_types.h: No such file or directory
| ...
Caused by:
6a77cff819 ("objtool: Move synced files to their original relative locations")
Use the proper arch header files location, not the host-arch location.
Bisected-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Linux-Next Mailing List <linux-next@vger.kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20171108030152.bd76eahiwjwjt3kp@treble
Signed-off-by: Ingo Molnar <mingo@kernel.org>
62 lines
1.6 KiB
Makefile
62 lines
1.6 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
include ../scripts/Makefile.include
|
|
include ../scripts/Makefile.arch
|
|
|
|
ifeq ($(ARCH),x86_64)
|
|
ARCH := x86
|
|
endif
|
|
|
|
# always use the host compiler
|
|
CC = gcc
|
|
LD = ld
|
|
AR = ar
|
|
|
|
ifeq ($(srctree),)
|
|
srctree := $(patsubst %/,%,$(dir $(CURDIR)))
|
|
srctree := $(patsubst %/,%,$(dir $(srctree)))
|
|
endif
|
|
|
|
SUBCMD_SRCDIR = $(srctree)/tools/lib/subcmd/
|
|
LIBSUBCMD_OUTPUT = $(if $(OUTPUT),$(OUTPUT),$(CURDIR)/)
|
|
LIBSUBCMD = $(LIBSUBCMD_OUTPUT)libsubcmd.a
|
|
|
|
OBJTOOL := $(OUTPUT)objtool
|
|
OBJTOOL_IN := $(OBJTOOL)-in.o
|
|
|
|
all: $(OBJTOOL)
|
|
|
|
INCLUDES := -I$(srctree)/tools/include \
|
|
-I$(srctree)/tools/arch/$(HOSTARCH)/include/uapi \
|
|
-I$(srctree)/tools/objtool/arch/$(ARCH)/include
|
|
WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed
|
|
CFLAGS += -Wall -Werror $(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 SRCARCH AWK
|
|
include $(srctree)/tools/build/Makefile.include
|
|
|
|
$(OBJTOOL_IN): fixdep FORCE
|
|
@$(MAKE) $(build)=objtool
|
|
|
|
$(OBJTOOL): $(LIBSUBCMD) $(OBJTOOL_IN)
|
|
@./sync-check.sh
|
|
$(QUIET_LINK)$(CC) $(OBJTOOL_IN) $(LDFLAGS) -o $@
|
|
|
|
|
|
$(LIBSUBCMD): fixdep FORCE
|
|
$(Q)$(MAKE) -C $(SUBCMD_SRCDIR) OUTPUT=$(LIBSUBCMD_OUTPUT)
|
|
|
|
clean:
|
|
$(call QUIET_CLEAN, objtool) $(RM) $(OBJTOOL)
|
|
$(Q)find $(OUTPUT) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
|
|
$(Q)$(RM) $(OUTPUT)arch/x86/lib/inat-tables.c $(OUTPUT)fixdep
|
|
|
|
FORCE:
|
|
|
|
.PHONY: clean FORCE
|