Using -Oline -j 72 W=1 redirect to /tmp/tmp.GbIpnTdJ6e and /tmp/tmp.bCNPrdhcCS CC=ccache gcc gcc (GCC) 15.2.1 20251022 (Red Hat 15.2.1-3) Tree base: db0708e252a2 ("net: dsa: microchip: Don't free uninitialized ksz_irq") 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_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/net/dsa/microchip/ksz_common.o LD [M] drivers/net/dsa/microchip/ksz_switch.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1987) LD [M] drivers/net/dsa/microchip/ksz_switch.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit' SYNC include/config/auto.conf GEN Makefile GEN Makefile CALL ../scripts/checksyscalls.sh CC [M] drivers/net/dsa/microchip/ksz_common.o LD [M] drivers/net/dsa/microchip/ksz_switch.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1987) CC [M] drivers/net/dsa/microchip/ksz_switch.mod.o LD [M] drivers/net/dsa/microchip/ksz_switch.ko