Using -Oline -j 72 W=1 redirect to /tmp/tmp.Olx1eT0N0d and /tmp/tmp.5785efFmiN LLVM=1 cc=clang clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 7f864458e9a6 ("net: stmmac: dwmac-rk: Fix disabling set_clock_selection") 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/smc/smc_inet.o LD [M] net/smc/smc.o CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.o CC [M] drivers/net/virtio_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1688) CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.mod.o CC [M] drivers/net/virtio_net.mod.o LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.ko LD [M] drivers/net/virtio_net.ko CC [M] net/smc/smc.mod.o LD [M] net/smc/smc.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] net/smc/smc_inet.o LD [M] net/smc/smc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1688) CC [M] net/smc/smc.mod.o LD [M] net/smc/smc.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 INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CC [M] net/smc/smc_inet.o LD [M] net/smc/smc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1688) CC [M] net/smc/smc.mod.o LD [M] net/smc/smc.ko