Using -Oline -j 72 W=1 redirect to /tmp/tmp.7Fw4Xcz289 and /tmp/tmp.RltMRpOoFF LLVM=1 cc="ccache clang" clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 0eff2eaa5322 ("virtio-net: fix incorrect flags recording in big mode") 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] drivers/net/ethernet/stmicro/stmmac/stmmac_platform.o LD [M] drivers/net/ethernet/stmicro/stmmac/stmmac-platform.o CC [M] drivers/net/dsa/hirschmann/hellcreek_ptp.o LD [M] drivers/net/dsa/hirschmann/hellcreek_sw.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1947) CC [M] drivers/net/ethernet/stmicro/stmmac/stmmac-platform.mod.o CC [M] drivers/net/dsa/hirschmann/hellcreek_sw.mod.o LD [M] drivers/net/dsa/hirschmann/hellcreek_sw.ko LD [M] drivers/net/ethernet/stmicro/stmmac/stmmac-platform.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/dsa/hirschmann/hellcreek_ptp.o LD [M] drivers/net/dsa/hirschmann/hellcreek_sw.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1947) CC [M] drivers/net/dsa/hirschmann/hellcreek_sw.mod.o LD [M] drivers/net/dsa/hirschmann/hellcreek_sw.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/dsa/hirschmann/hellcreek_ptp.o LD [M] drivers/net/dsa/hirschmann/hellcreek_sw.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1947) CC [M] drivers/net/dsa/hirschmann/hellcreek_sw.mod.o LD [M] drivers/net/dsa/hirschmann/hellcreek_sw.ko