Using -Oline -j 72 W=1 redirect to /tmp/tmp.p8YDJnKg6J and /tmp/tmp.z4juRWS2hi CC=ccache gcc gcc (GCC) 14.2.1 20240801 (Red Hat 14.2.1-1) Tree base: c8770db2d544 ("tcp: check skb is non-NULL in tcp_rto_delta_us()") 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 CHK kernel/kheaders_data.tar.xz CC [M] net/ipv4/ip_gre.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#925) CC [M] net/ipv4/ip_gre.mod.o LD [M] net/ipv4/ip_gre.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] net/ipv4/ip_gre.o CHK kernel/kheaders_data.tar.xz MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#925) CC [M] net/ipv4/ip_gre.mod.o LD [M] net/ipv4/ip_gre.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] net/ipv4/ip_gre.o CHK kernel/kheaders_data.tar.xz MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#925) CC [M] net/ipv4/ip_gre.mod.o LD [M] net/ipv4/ip_gre.ko