Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.glTy1grpE5 and /tmp/tmp.1FUqDcSwQq CC=ccache gcc gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1) Tree base: 35fea55fb427 ("vhost-net: unbreak busy polling") 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_allmodconfig_warn' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_allmodconfig_warn' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CC [M] drivers/vhost/net.o CHECK ../drivers/vhost/net.c LD [M] drivers/vhost/vhost_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1461) LD [M] drivers/vhost/vhost_net.ko Building the tree with the patch make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn' GEN Makefile # # configuration written to .config # make[1]: Leaving directory '/home/nipa/net/wt-0/build_allmodconfig_warn' SYNC include/config/auto.conf GEN Makefile GEN Makefile DESCEND objtool INSTALL libsubcmd_headers CALL ../scripts/checksyscalls.sh CC [M] drivers/vhost/net.o CHECK ../drivers/vhost/net.c LD [M] drivers/vhost/vhost_net.o MODPOST Module.symvers Kernel: arch/x86/boot/bzImage is ready (#1461) CC [M] drivers/vhost/vhost_net.mod.o LD [M] drivers/vhost/vhost_net.ko