Using -Oline -j 72 W=1 redirect to /tmp/tmp.zXuD4Ekn8X and /tmp/tmp.II2boa8GFU LLVM=1 cc="ccache clang" clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 87ec3e6e3bb8 ("lib/vsprintf: Add specifier for printing struct timespec64") 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-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] sound/core/seq/seq_queue.o CC [M] sound/core/seq/seq_timer.o LD [M] sound/core/seq/snd-seq.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#8084) LD [M] sound/core/seq/snd-seq.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool CALL ../scripts/checksyscalls.sh INSTALL libsubcmd_headers CC [M] sound/core/seq/seq_timer.o CC [M] sound/core/seq/seq_queue.o LD [M] sound/core/seq/snd-seq.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#8084) CC [M] sound/core/seq/snd-seq.mod.o LD [M] sound/core/seq/snd-seq.ko