x86 vDSO: remove vdso-syms.o

vobjs-y := vdso-note.o vclock_gettime.o vgetcpu.o vvar.o

vobjs-y := vdso-note.o vclock_gettime.o vgetcpu.o vvar.o

# files to link into kernel

# files to link into kernel

obj-y := vma.o vdso.o vdso-syms.o

obj-y := vma.o vdso.o

vobjs := $(foreach F,$(vobjs-y),$(obj)/$F)

vobjs := $(foreach F,$(vobjs-y),$(obj)/$F)

$(obj)/vdso.o: $(obj)/vdso.so

$(obj)/vdso.o: $(obj)/vdso.so

targets += vdso.so vdso.so.dbg vdso.lds $(vobjs-y) vdso-syms.o

targets += vdso.so vdso.so.dbg vdso.lds $(vobjs-y)

# The DSO images are built using a special linker script.

# The DSO images are built using a special linker script.

quiet_cmd_syscall = SYSCALL $@

quiet_cmd_syscall = SYSCALL $@

$(obj)/vclock_gettime.o: KBUILD_CFLAGS = $(CFL)

$(obj)/vclock_gettime.o: KBUILD_CFLAGS = $(CFL)

$(obj)/vgetcpu.o: KBUILD_CFLAGS = $(CFL)

$(obj)/vgetcpu.o: KBUILD_CFLAGS = $(CFL)

# We also create a special relocatable object that should mirror the symbol

# table and layout of the linked DSO.  With ld -R we can then refer to

# these symbols in the kernel code rather than hand-coded addresses.

extra-y += vdso-syms.o

$(obj)/built-in.o: $(obj)/vdso-syms.o

$(obj)/built-in.o: ld_flags += -R $(obj)/vdso-syms.o

SYSCFLAGS_vdso-syms.o = -r -d

$(obj)/vdso-syms.o: $(src)/vdso.lds $(vobjs) FORCE

	$(call if_changed,syscall)

targets += vdso-syms.lds

targets += vdso-syms.lds

obj-y += vdso-syms.lds

obj-y += vdso-syms.lds