Using -Oline -j 96 W=1 redirect to /tmp/tmp.EMmzAbS65Q and /tmp/tmp.sdpLA0peeq LLVM=1 cc="ccache clang" clang version 21.1.6 (Fedora 21.1.6-1.fc43) Tree base: 0ebc27a4c67d ("xsk: avoid data corruption on cq descriptor number") Baseline building the tree 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/sched/em_canid.o CC [M] drivers/net/vxlan/vxlan_core.o CC [M] drivers/net/can/sun4i_can.o CC [M] drivers/net/can/rcar/rcar_canfd.o CC [M] drivers/net/can/usb/gs_usb.o LD [M] drivers/net/vxlan/vxlan.o CC [M] drivers/net/can/sja1000/sja1000.o CC [M] drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.o LD [M] drivers/net/can/usb/kvaser_usb/kvaser_usb.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#61) CC [M] drivers/net/vxlan/vxlan.mod.o LD [M] drivers/net/can/rcar/rcar_canfd.ko LD [M] drivers/net/can/usb/gs_usb.ko LD [M] drivers/net/can/sja1000/sja1000.ko LD [M] drivers/net/can/sun4i_can.ko CC [M] drivers/net/can/usb/kvaser_usb/kvaser_usb.mod.o LD [M] net/sched/em_canid.ko LD [M] drivers/net/vxlan/vxlan.ko LD [M] drivers/net/can/usb/kvaser_usb/kvaser_usb.ko 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] drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.o LD [M] drivers/net/can/usb/kvaser_usb/kvaser_usb.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#61) CC [M] drivers/net/can/usb/kvaser_usb/kvaser_usb.mod.o LD [M] drivers/net/can/usb/kvaser_usb/kvaser_usb.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 CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.o LD [M] drivers/net/can/usb/kvaser_usb/kvaser_usb.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#61) CC [M] drivers/net/can/usb/kvaser_usb/kvaser_usb.mod.o LD [M] drivers/net/can/usb/kvaser_usb/kvaser_usb.ko