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- # List of files in the vdso, has to be asm only for now
- obj-vdso32 = sigtramp.o gettimeofday.o datapage.o cacheflush.o note.o
- # Build rules
- ifeq ($(CONFIG_PPC32),y)
- CROSS32CC := $(CC)
- endif
- targets := $(obj-vdso32) vdso32.so
- obj-vdso32 := $(addprefix $(obj)/, $(obj-vdso32))
- EXTRA_CFLAGS := -shared -s -fno-common -fno-builtin
- EXTRA_CFLAGS += -nostdlib -Wl,-soname=linux-vdso32.so.1
- EXTRA_AFLAGS := -D__VDSO32__ -s
- obj-y += vdso32_wrapper.o
- extra-y += vdso32.lds
- CPPFLAGS_vdso32.lds += -P -C -Upowerpc
- # Force dependency (incbin is bad)
- $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so
- # link rule for the .so file, .lds has to be first
- $(obj)/vdso32.so: $(src)/vdso32.lds $(obj-vdso32)
- $(call if_changed,vdso32ld)
- # assembly rules for the .S files
- $(obj-vdso32): %.o: %.S
- $(call if_changed_dep,vdso32as)
- # actual build commands
- quiet_cmd_vdso32ld = VDSO32L $@
- cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@
- quiet_cmd_vdso32as = VDSO32A $@
- cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $<
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