Using -Oline -j 72 W=1 redirect to /tmp/tmp.VFWjmpkAq8 and /tmp/tmp.THG0v9cw4V LLVM=1 cc="ccache clang" clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 1114ccc899f9 ("net: stmmac: lpc18xx: use ->set_phy_intf_sel()") Skip baseline build, not the first patch and no Kconfig updates Building the tree before the patch make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/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/stmicro/stmmac/dwmac-sti.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#7407) LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-sti.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/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/dwmac-sti.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#7407) CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-sti.mod.o LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-sti.ko