Using -Oline -j 72 W=1 redirect to /tmp/tmp.zWizimObKA and /tmp/tmp.qAMc429NuF LLVM=1 cc=clang clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 312e6f7676e6 ("Merge branch 'net-netpoll-remove-dead-code-and-speed-up-rtnl-locked-region'") Baseline building the tree 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/phy/micrel.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#6316) CC [M] drivers/net/phy/micrel.mod.o LD [M] drivers/net/phy/micrel.ko 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 CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] drivers/net/phy/micrel.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#6316) CC [M] drivers/net/phy/micrel.mod.o LD [M] drivers/net/phy/micrel.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/phy/micrel.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#6316) CC [M] drivers/net/phy/micrel.mod.o LD [M] drivers/net/phy/micrel.ko