Using -Oline -j 72 W=1 redirect to /tmp/tmp.vka93QYS2k and /tmp/tmp.5jI8xjDGt7 CC=ccache gcc gcc (GCC) 15.1.1 20250425 (Red Hat 15.1.1-1) Tree base: 3883349c1c39 ("can: rcar_canfd: Add struct rcanfd_regs variable to struct rcar_canfd_hw_info") 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-1/build_32bit' GEN Makefile # # 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 CALL ../scripts/checksyscalls.sh CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/can/rcar/rcar_canfd.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#2235) LD [M] drivers/net/can/rcar/rcar_canfd.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit' GEN Makefile # # 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 CALL ../scripts/checksyscalls.sh CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/can/rcar/rcar_canfd.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#2235) CC [M] drivers/net/can/rcar/rcar_canfd.mod.o LD [M] drivers/net/can/rcar/rcar_canfd.ko