forked from luck/tmp_suning_uos_patched
3c23e23c7a
[ Upstream commit 772d7891e8b3b0baae7bb88a294d61fd07ba6d15 ]
Running "make" on an already compiled kernel tree will rebuild the
kernel even without any modifications:
CALL linux/scripts/checksyscalls.sh
CALL linux/scripts/atomic/check-atomics.sh
CHK include/generated/compile.h
SO2S arch/riscv/kernel/vdso/vdso-syms.S
AS arch/riscv/kernel/vdso/vdso-syms.o
AR arch/riscv/kernel/vdso/built-in.a
AR arch/riscv/kernel/built-in.a
AR arch/riscv/built-in.a
GEN .version
CHK include/generated/compile.h
UPD include/generated/compile.h
CC init/version.o
AR init/built-in.a
LD vmlinux.o
The reason is "Any target that utilizes if_changed must be listed in
$(targets), otherwise the command line check will fail, and the target
will always be built" as explained by Documentation/kbuild/makefiles.rst
Fix this build bug by adding vdso-syms.S to $(targets)
At the same time, there are two trivial clean up modifications:
- the vdso-dummy.o is not needed any more after so remove it.
- vdso.lds is a generated file, so it should be prefixed with
$(obj)/ instead of $(src)/
Fixes:
|
||
|---|---|---|
| .. | ||
| vdso | ||
| .gitignore | ||
| asm-offsets.c | ||
| cacheinfo.c | ||
| cpu_ops_sbi.c | ||
| cpu_ops_spinwait.c | ||
| cpu_ops.c | ||
| cpu-hotplug.c | ||
| cpu.c | ||
| cpufeature.c | ||
| efi-header.S | ||
| efi.c | ||
| entry.S | ||
| fpu.S | ||
| ftrace.c | ||
| head.h | ||
| head.S | ||
| image-vars.h | ||
| irq.c | ||
| jump_label.c | ||
| kgdb.c | ||
| Makefile | ||
| mcount-dyn.S | ||
| mcount.S | ||
| module-sections.c | ||
| module.c | ||
| patch.c | ||
| perf_callchain.c | ||
| perf_event.c | ||
| perf_regs.c | ||
| process.c | ||
| ptrace.c | ||
| reset.c | ||
| riscv_ksyms.c | ||
| sbi.c | ||
| setup.c | ||
| signal.c | ||
| smp.c | ||
| smpboot.c | ||
| soc.c | ||
| stacktrace.c | ||
| sys_riscv.c | ||
| syscall_table.c | ||
| time.c | ||
| traps_misaligned.c | ||
| traps.c | ||
| vdso.c | ||
| vmlinux.lds.S | ||