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parisc: vdso: remove unused C build rule in vdso32/Makefile

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The build rule for C is unused because 'obj-cvdso32' is not defined
in this Makefile.

If you add a C file into arch/parisc/kernel/vdso32/ in the future,
you can revert this commit. The kernel does not keep unused code.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Masahiro Yamada 2024-03-30 19:08:48 +09:00
parent ed30a4a51b
commit 72a9913a85
1 changed files with 1 additions and 6 deletions
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7
arch/parisc/kernel/vdso32/Makefile
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@ -26,23 +26,18 @@ $(obj)/vdso32_wrapper.o : $(obj)/vdso32.so FORCE
# Force dependency (incbin is bad) # Force dependency (incbin is bad)
# link rule for the .so file, .lds has to be first # link rule for the .so file, .lds has to be first
$(obj)/vdso32.so: $(src)/vdso32.lds $(obj-vdso32) $(obj-cvdso32) $(VDSO_LIBGCC) FORCE $(obj)/vdso32.so: $(src)/vdso32.lds $(obj-vdso32) $(VDSO_LIBGCC) FORCE
$(call if_changed,vdso32ld) $(call if_changed,vdso32ld)
# assembly rules for the .S files # assembly rules for the .S files
$(obj-vdso32): %.o: %.S FORCE $(obj-vdso32): %.o: %.S FORCE
$(call if_changed_dep,vdso32as) $(call if_changed_dep,vdso32as)
$(obj-cvdso32): %.o: %.c FORCE
$(call if_changed_dep,vdso32cc)
# actual build commands # actual build commands
quiet_cmd_vdso32ld = VDSO32L $@ quiet_cmd_vdso32ld = VDSO32L $@
cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $(filter-out FORCE, $^) -o $@ cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $(filter-out FORCE, $^) -o $@
quiet_cmd_vdso32as = VDSO32A $@ quiet_cmd_vdso32as = VDSO32A $@
cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $< cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $<
quiet_cmd_vdso32cc = VDSO32C $@
cmd_vdso32cc = $(CROSS32CC) $(c_flags) -c -fPIC -mno-fast-indirect-calls -o $@ $<
# Generate VDSO offsets using helper script # Generate VDSO offsets using helper script
gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh gen-vdsosym := $(srctree)/$(src)/gen_vdso_offsets.sh