Using -Oline -j 72 W=1 redirect to /tmp/tmp.T0mIl3csKj and /tmp/tmp.SIa8sR0iIu CC=ccache gcc gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1) Tree base: 6033d2a2468e ("Merge branch 'net-airoha-add-some-new-ethtool-bits'") Baseline building the tree make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit' GEN Makefile HOSTCC scripts/basic/fixdep # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile HOSTCC scripts/basic/fixdep CALL ../scripts/checksyscalls.sh CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#6726) CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.mod.o LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.ko Building the tree before the patch make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit' GEN Makefile HOSTCC scripts/basic/fixdep # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile HOSTCC scripts/basic/fixdep CALL ../scripts/checksyscalls.sh CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#6726) CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.mod.o LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit' GEN Makefile HOSTCC scripts/basic/fixdep # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile HOSTCC scripts/basic/fixdep CALL ../scripts/checksyscalls.sh CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#6726) CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.mod.o LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-rk.ko