Using -Oline -j 72 W=1 redirect to /tmp/tmp.A8Hz03xDUo and /tmp/tmp.IIMxgSB0E0 LLVM=1 cc=clang clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 38b04ed7072e ("6pack: drop redundant locking and refcounting") Baseline building the tree 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] drivers/net/hamradio/6pack.o CC [M] drivers/net/usb/ax88179_178a.o CC [M] drivers/net/usb/cdc_ncm.o CC [M] drivers/net/usb/lan78xx.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#6864) CC [M] drivers/net/hamradio/6pack.mod.o CC [M] drivers/net/usb/lan78xx.mod.o CC [M] drivers/net/usb/ax88179_178a.mod.o CC [M] drivers/net/usb/cdc_ncm.mod.o LD [M] drivers/net/hamradio/6pack.ko LD [M] drivers/net/usb/lan78xx.ko LD [M] drivers/net/usb/ax88179_178a.ko LD [M] drivers/net/usb/cdc_ncm.ko 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] drivers/net/usb/lan78xx.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#6864) CC [M] drivers/net/usb/lan78xx.mod.o LD [M] drivers/net/usb/lan78xx.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] drivers/net/usb/lan78xx.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#6864) CC [M] drivers/net/usb/lan78xx.mod.o LD [M] drivers/net/usb/lan78xx.ko