Using -Oline -j 72 W=1 redirect to /tmp/tmp.TexQzH7Dqf and /tmp/tmp.BNOiAvNEjH CC=ccache gcc gcc (GCC) 14.2.1 20240912 (Red Hat 14.2.1-3) Tree base: 096c0fa42afa ("Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue") Baseline building the tree 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/phy/phy_device.o LD [M] drivers/net/phy/libphy.o CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/ethernet/stmicro/stmmac/stmmac_main.o LD [M] drivers/net/ethernet/stmicro/stmmac/stmmac.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1028) CC [M] drivers/net/phy/libphy.mod.o CC [M] drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o LD [M] drivers/net/phy/libphy.ko LD [M] drivers/net/ethernet/stmicro/stmmac/stmmac.ko 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/phy/phy_device.o LD [M] drivers/net/phy/libphy.o CHK kernel/kheaders_data.tar.xz MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1028) CC [M] drivers/net/phy/libphy.mod.o LD [M] drivers/net/phy/libphy.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/phy/phy_device.o LD [M] drivers/net/phy/libphy.o CHK kernel/kheaders_data.tar.xz MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1028) CC [M] drivers/net/phy/libphy.mod.o LD [M] drivers/net/phy/libphy.ko