Using -Oline -j 72 W=1 redirect to /tmp/tmp.gZ0uVXUcg4 and /tmp/tmp.dhxn2dox15 LLVM=1 cc=clang clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 4ff71af020ae ("Merge tag 'net-6.17-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net") 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 CC [M] net/atm/mpc.o LD [M] net/atm/mpoa.o CC [M] drivers/net/ethernet/freescale/enetc/ntmp.o LD [M] drivers/net/ethernet/freescale/enetc/nxp-netc-lib.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1552) CC [M] drivers/net/ethernet/freescale/enetc/nxp-netc-lib.mod.o LD [M] drivers/net/ethernet/freescale/enetc/nxp-netc-lib.ko CC [M] net/atm/mpoa.mod.o LD [M] net/atm/mpoa.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 CC [M] drivers/net/ethernet/freescale/enetc/ntmp.o LD [M] drivers/net/ethernet/freescale/enetc/nxp-netc-lib.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1552) CC [M] drivers/net/ethernet/freescale/enetc/nxp-netc-lib.mod.o LD [M] drivers/net/ethernet/freescale/enetc/nxp-netc-lib.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/net/ethernet/freescale/enetc/ntmp.o LD [M] drivers/net/ethernet/freescale/enetc/nxp-netc-lib.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1552) CC [M] drivers/net/ethernet/freescale/enetc/nxp-netc-lib.mod.o LD [M] drivers/net/ethernet/freescale/enetc/nxp-netc-lib.ko