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-rw-r--r--arch/x86_64/boot/compressed/Makefile12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/x86_64/boot/compressed/Makefile b/arch/x86_64/boot/compressed/Makefile
index e70fa6e1da08..705a3e33d7e1 100644
--- a/arch/x86_64/boot/compressed/Makefile
+++ b/arch/x86_64/boot/compressed/Makefile
@@ -8,16 +8,14 @@
8 8
9targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o 9targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
10EXTRA_AFLAGS := -traditional 10EXTRA_AFLAGS := -traditional
11AFLAGS := $(subst -m64,-m32,$(AFLAGS))
12 11
13# cannot use EXTRA_CFLAGS because base CFLAGS contains -mkernel which conflicts with 12# cannot use EXTRA_CFLAGS because base CFLAGS contains -mkernel which conflicts with
14# -m32 13# -m32
15CFLAGS := -m32 -D__KERNEL__ -Iinclude -O2 -fno-strict-aliasing 14CFLAGS := -m64 -D__KERNEL__ -Iinclude -O2 -fno-strict-aliasing -fPIC -mcmodel=small -fno-builtin
16LDFLAGS := -m elf_i386 15LDFLAGS := -m elf_x86_64
17 16
18LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup_32 -m elf_i386 17LDFLAGS_vmlinux := -T
19 18$(obj)/vmlinux: $(src)/vmlinux.lds $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE
20$(obj)/vmlinux: $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE
21 $(call if_changed,ld) 19 $(call if_changed,ld)
22 @: 20 @:
23 21
@@ -27,7 +25,7 @@ $(obj)/vmlinux.bin: vmlinux FORCE
27$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE 25$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
28 $(call if_changed,gzip) 26 $(call if_changed,gzip)
29 27
30LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T 28LDFLAGS_piggy.o := -r --format binary --oformat elf64-x86-64 -T
31 29
32$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE 30$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
33 $(call if_changed,ld) 31 $(call if_changed,ld)