Using -Oline -j 72 W=1 redirect to /tmp/tmp.w1rMkDvUjm and /tmp/tmp.sZL0gggdOA LLVM=1 cc=clang clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 1ab665817448 ("virtio-net: drop the multi-buffer XDP packet in zerocopy") 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 INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CC [M] drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/chcr_ipsec.o CC [M] drivers/isdn/hardware/mISDN/hfcsusb.o LD [M] drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/ch_ipsec.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1764) CC [M] drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/ch_ipsec.mod.o CC [M] drivers/isdn/hardware/mISDN/hfcsusb.mod.o LD [M] drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/ch_ipsec.ko LD [M] drivers/isdn/hardware/mISDN/hfcsusb.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 INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CC [M] drivers/isdn/hardware/mISDN/hfcsusb.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1764) CC [M] drivers/isdn/hardware/mISDN/hfcsusb.mod.o LD [M] drivers/isdn/hardware/mISDN/hfcsusb.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 CC [M] drivers/isdn/hardware/mISDN/hfcsusb.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1764) CC [M] drivers/isdn/hardware/mISDN/hfcsusb.mod.o LD [M] drivers/isdn/hardware/mISDN/hfcsusb.ko