Using -Oline -j 72 W=1 redirect to /tmp/tmp.NnFw1MEyL3 and /tmp/tmp.tkJTyf8oiS LLVM=1 cc=clang clang version 20.1.6 (Fedora 20.1.6-1.fc42) Tree base: daeca8edb9b3 ("virtio-net: xsk: rx: fix the frame's length check") Skip baseline build, not the first patch and no Kconfig updates 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 (#879) 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 (#879) CC [M] drivers/net/virtio_net.mod.o LD [M] drivers/net/virtio_net.ko