==========
build_clang - FAILED


.pylintrc: warning: ignored by one of the .gitignore files
ld.lld: error: undefined symbol: ptp_clock_register
>>> referenced by ptp_netc.c:708 (/home/nipa/net-next/wt-1/build_clang/../drivers/ptp/ptp_netc.c:708)
>>>               vmlinux.o:(netc_timer_probe)

ld.lld: error: undefined symbol: ptp_clock_index
>>> referenced by ptp_netc.c:714 (/home/nipa/net-next/wt-1/build_clang/../drivers/ptp/ptp_netc.c:714)
>>>               vmlinux.o:(netc_timer_probe)

ld.lld: error: undefined symbol: ptp_clock_unregister
>>> referenced by ptp_netc.c:732 (/home/nipa/net-next/wt-1/build_clang/../drivers/ptp/ptp_netc.c:732)
>>>               vmlinux.o:(netc_timer_remove)

ld.lld: error: undefined symbol: ptp_clock_event
>>> referenced by ptp_netc.c:629 (/home/nipa/net-next/wt-1/build_clang/../drivers/ptp/ptp_netc.c:629)
>>>               vmlinux.o:(netc_timer_isr)
make[3]: *** [../scripts/Makefile.vmlinux:91: vmlinux.unstripped] Error 1
make[2]: *** [/home/nipa/net-next/wt-1/Makefile:1236: vmlinux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/home/nipa/net-next/wt-1/Makefile:248: __sub-make] Error 2
make: *** [Makefile:248: __sub-make] Error 2
.pylintrc: warning: ignored by one of the .gitignore files
ld.lld: error: undefined symbol: ptp_clock_register
>>> referenced by ptp_netc.c:927 (/home/nipa/net-next/wt-1/build_clang/../drivers/ptp/ptp_netc.c:927)
>>>               vmlinux.o:(netc_timer_probe)

ld.lld: error: undefined symbol: ptp_clock_index
>>> referenced by ptp_netc.c:933 (/home/nipa/net-next/wt-1/build_clang/../drivers/ptp/ptp_netc.c:933)
>>>               vmlinux.o:(netc_timer_probe)

ld.lld: error: undefined symbol: ptp_clock_unregister
>>> referenced by ptp_netc.c:951 (/home/nipa/net-next/wt-1/build_clang/../drivers/ptp/ptp_netc.c:951)
>>>               vmlinux.o:(netc_timer_remove)

ld.lld: error: undefined symbol: ptp_clock_event
>>> referenced by ptp_netc.c:834 (/home/nipa/net-next/wt-1/build_clang/../drivers/ptp/ptp_netc.c:834)
>>>               vmlinux.o:(netc_timer_isr)
make[3]: *** [../scripts/Makefile.vmlinux:91: vmlinux.unstripped] Error 1
make[2]: *** [/home/nipa/net-next/wt-1/Makefile:1236: vmlinux] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/home/nipa/net-next/wt-1/Makefile:248: __sub-make] Error 2
make: *** [Makefile:248: __sub-make] Error 2