On Fri, Jun 07, 2019 at 11:22:45AM -0400, Qian Cai wrote: > The linux-next commit "arm64: Silence gcc warnings about arch ABI drift" [1] > breaks clang build where it screams that unknown option "-Wno-psabi" and > generates errors below, So that can be easily fixed with cc-option... > [1] https://lore.kernel.org/linux-arm-kernel/1559817223-32585-1-git-send-email-D > ave.Martin@xxxxxxx/ > > ./drivers/firmware/efi/libstub/arm-stub.stub.o: In function > `install_memreserve_table': > ./linux/drivers/firmware/efi/libstub/arm-stub.c:73: undefined reference to > `__efistub___stack_chk_guard' > ./linux/drivers/firmware/efi/libstub/arm-stub.c:73: undefined reference to > `__efistub___stack_chk_guard' > ./linux/drivers/firmware/efi/libstub/arm-stub.c:93: undefined reference to > `__efistub___stack_chk_guard' > ./linux/drivers/firmware/efi/libstub/arm-stub.c:93: undefined reference to > `__efistub___stack_chk_guard' > ./linux/drivers/firmware/efi/libstub/arm-stub.c:94: undefined reference to > `__efistub___stack_chk_fail ... but this looks unrelated. Are you saying you don't see these errors if you revert Dave's patch? Will
