diff options
Diffstat (limited to 'arch/x86/vdso')
| -rw-r--r-- | arch/x86/vdso/Makefile | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile index d2ec17044adc..6a665dd09848 100644 --- a/arch/x86/vdso/Makefile +++ b/arch/x86/vdso/Makefile @@ -6,13 +6,13 @@ vobjs-y := vdso-note.o vclock_gettime.o vgetcpu.o vvar.o # 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) $(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. quiet_cmd_syscall = SYSCALL $@ @@ -43,17 +43,6 @@ CFL := $(PROFILING) -mcmodel=small -fPIC -g0 -O2 -fasynchronous-unwind-tables -m $(obj)/vclock_gettime.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 obj-y += vdso-syms.lds |
