Using -Oline -j 72 W=1 redirect to /tmp/tmp.4IBbGx7eX5 and /tmp/tmp.L2xLIReVBI LLVM=1 cc=clang clang version 20.1.3 (Fedora 20.1.3-1.fc42) Tree base: d4cb1ecc2290 ("Merge branch 'intel-net-queue-100GbE'") Baseline building the tree make[1]: Entering directory '/home/nipa/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/virtio_net.o CC [M] drivers/net/ethernet/intel/ixgbe/ixgbe_main.o LD [M] drivers/net/ethernet/intel/ixgbe/ixgbe.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#544) CC [M] drivers/net/ethernet/intel/ixgbe/ixgbe.mod.o CC [M] drivers/net/virtio_net.mod.o LD [M] drivers/net/ethernet/intel/ixgbe/ixgbe.ko LD [M] drivers/net/virtio_net.ko Building the tree before the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/virtio_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#544) CC [M] drivers/net/virtio_net.mod.o LD [M] drivers/net/virtio_net.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/virtio_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#544) CC [M] drivers/net/virtio_net.mod.o LD [M] drivers/net/virtio_net.ko