On Tue, Dec 8, 2020 at 10:02 PM Arnd Bergmann wrote: > > On Tue, Dec 8, 2020 at 9:59 PM Arnd Bergmann wrote: > > > > Attaching the config for "ld.lld: error: Never resolved function from > > blockaddress (Producer: 'LLVM12.0.0' Reader: 'LLVM 12.0.0')" After rerunning this one with thinlto, it disappeared. > And here is a new one: "ld.lld: error: assignment to symbol > init_pg_end does not converge" this one is still there. and I reproduced another one with thinlto now: mm/highmem.o: no symbols lib/nmi_backtrace.o: no symbols lib/bitrev.o: no symbols mm/highmem.o: no symbols lib/nmi_backtrace.o: no symbols lib/bitrev.o: no symbols mm/highmem.o: no symbols lib/nmi_backtrace.o: no symbols lib/bitrev.o: no symbols ERROR: modpost: "memset" [drivers/most/most_cdev.ko] undefined! ERROR: modpost: "__stack_chk_guard" [drivers/most/most_cdev.ko] undefined! ERROR: modpost: "__stack_chk_fail" [drivers/most/most_cdev.ko] undefined! ERROR: modpost: "memset" [drivers/most/most_usb.ko] undefined! ERROR: modpost: "memmove" [drivers/most/most_usb.ko] undefined! ERROR: modpost: "__stack_chk_guard" [drivers/most/most_usb.ko] undefined! ERROR: modpost: "__stack_chk_fail" [drivers/most/most_usb.ko] undefined! ERROR: modpost: "__stack_chk_guard" [drivers/most/most_core.ko] undefined! ERROR: modpost: "__stack_chk_fail" [drivers/most/most_core.ko] undefined! ERROR: modpost: "memset" [drivers/ntb/ntb_transport.ko] undefined! ERROR: modpost: "memcpy" [drivers/ntb/ntb_transport.ko] undefined! ERROR: modpost: "__stack_chk_guard" [drivers/ntb/ntb_transport.ko] undefined! ERROR: modpost: "__stack_chk_fail" [drivers/ntb/ntb_transport.ko] undefined! ERROR: modpost: "__stack_chk_guard" [drivers/ntb/test/ntb_perf.ko] undefined! ERROR: modpost: "__stack_chk_fail" [drivers/ntb/test/ntb_perf.ko] undefined! ... Arnd