Using -Oline -j 72 W=1 redirect to /tmp/tmp.X2aCAbDhxk and /tmp/tmp.AsBOFHQzp6 LLVM=1 cc=clang clang version 20.1.8 (Fedora 20.1.8-4.fc42) Tree base: 8c4748539985 ("Merge branch 'mlx5e-misc-fixes-2025-09-15'") Baseline building the tree 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] drivers/net/phy/mscc/mscc_main.o LD [M] drivers/net/phy/mscc/mscc.o CC [M] drivers/net/tun.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1470) CC [M] drivers/net/phy/mscc/mscc.mod.o CC [M] drivers/net/tun.mod.o LD [M] drivers/net/phy/mscc/mscc.ko LD [M] drivers/net/tun.ko 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] drivers/net/phy/mscc/mscc_main.o LD [M] drivers/net/phy/mscc/mscc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1470) CC [M] drivers/net/phy/mscc/mscc.mod.o LD [M] drivers/net/phy/mscc/mscc.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] drivers/net/phy/mscc/mscc_main.o LD [M] drivers/net/phy/mscc/mscc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1470) CC [M] drivers/net/phy/mscc/mscc.mod.o LD [M] drivers/net/phy/mscc/mscc.ko