Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.Q6qisD69b3 and /tmp/tmp.Vqspd0wJY2
CC=ccache gcc
gcc (GCC) 14.1.1 20240507 (Red Hat 14.1.1-1)
Tree base:
4b377b4868ef ("kprobe/ftrace: fix build error due to bad function definition")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/broadcom/cnic.o
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.o
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.o
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.o
  CHECK   ../drivers/net/ethernet/broadcom/cnic.c
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.o
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.o
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.o
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.o
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_self_test.o
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.o
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.o
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_self_test.c
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
  CHECK   ../drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
  LD [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x.o
  CC [M]  net/netfilter/ipvs/ip_vs_proto_sctp.o
  CHECK   ../net/netfilter/ipvs/ip_vs_proto_sctp.c
  LD [M]  net/netfilter/ipvs/ip_vs.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2165)
  LD [M]  drivers/net/ethernet/broadcom/cnic.ko
  CC [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x.mod.o
  LD [M]  drivers/net/ethernet/broadcom/bnx2x/bnx2x.ko
  CC [M]  net/netfilter/ipvs/ip_vs.mod.o
  LD [M]  net/netfilter/ipvs/ip_vs.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/netfilter/ipvs/ip_vs_proto_sctp.o
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../net/netfilter/ipvs/ip_vs_proto_sctp.c
  LD [M]  net/netfilter/ipvs/ip_vs.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2165)
  CC [M]  net/netfilter/ipvs/ip_vs.mod.o
  LD [M]  net/netfilter/ipvs/ip_vs.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/netfilter/ipvs/ip_vs_proto_sctp.o
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../net/netfilter/ipvs/ip_vs_proto_sctp.c
  LD [M]  net/netfilter/ipvs/ip_vs.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2165)
  CC [M]  net/netfilter/ipvs/ip_vs.mod.o
  LD [M]  net/netfilter/ipvs/ip_vs.ko