Using -Oline -j 72 W=1 redirect to /tmp/tmp.ny6B9HQURl and /tmp/tmp.zFlc4cC6cA LLVM=1 cc="ccache clang" clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 827744ced995 ("net: sched: act_connmark: initialize struct tc_ife to fix kernel leak") Skip baseline build, not the first patch and no Kconfig updates 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] net/sched/act_ife.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1914) LD [M] net/sched/act_ife.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] net/sched/act_ife.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1914) CC [M] net/sched/act_ife.mod.o LD [M] net/sched/act_ife.ko