Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.z6Vf2vdfsd and /tmp/tmp.HugQFlNvgE CC=ccache gcc gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2) Tree base: d3623dd5bd4e ("ipv6: Simplify link-local address generation for IPv6 GRE.") Baseline building the tree make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CHK kernel/kheaders_data.tar.xz CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.o CHECK ../drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.c CC [M] net/sunrpc/svc.o CHECK ../net/sunrpc/svc.c LD [M] net/sunrpc/sunrpc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#3099) CC [M] drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.mod.o LD [M] drivers/net/ethernet/stmicro/stmmac/dwmac-lpc18xx.ko CC [M] net/sunrpc/sunrpc.mod.o LD [M] net/sunrpc/sunrpc.ko Building the tree before the patch make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CC [M] net/sunrpc/svc.o CHECK ../net/sunrpc/svc.c CHK kernel/kheaders_data.tar.xz LD [M] net/sunrpc/sunrpc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#3099) CC [M] net/sunrpc/sunrpc.mod.o LD [M] net/sunrpc/sunrpc.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CC [M] net/sunrpc/svc.o CHECK ../net/sunrpc/svc.c CHK kernel/kheaders_data.tar.xz LD [M] net/sunrpc/sunrpc.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#3099) CC [M] net/sunrpc/sunrpc.mod.o LD [M] net/sunrpc/sunrpc.ko