Using -Oline -j 96 W=1 redirect to /tmp/tmp.pMsdPZU0Rj and /tmp/tmp.HWxwgl9hKD LLVM=1 cc="ccache clang" clang version 21.1.7 (Fedora 21.1.7-1.fc43) Tree base: 1745f7e68a36 ("can: j1939: make j1939_session_activate() fail if device is no longer registered") Skip baseline build, not the first patch and no Kconfig updates Building the tree before the patch make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CC [M] net/can/j1939/socket.o LD [M] net/can/j1939/can-j1939.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#206) LD [M] net/can/j1939/can-j1939.ko Building the tree with the patch make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CC [M] net/can/j1939/socket.o LD [M] net/can/j1939/can-j1939.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#206) CC [M] net/can/j1939/can-j1939.mod.o LD [M] net/can/j1939/can-j1939.ko