Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.aedPYaDZLI and /tmp/tmp.kvCzayHejM
CC=ccache gcc
gcc (GCC) 14.1.1 20240620 (Red Hat 14.1.1-6)
Tree base:
1dbc570e2688 ("flow_dissector: Parse vxlan in UDP")
Skip baseline build, not the first patch
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
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/core/flow_dissector.o
  CC [M]  net/ipv4/fou_core.o
  CC [M]  net/ipv6/fou6.o
  CC [M]  net/ipv4/fou_bpf.o
  CHECK   ../net/core/flow_dissector.c
  CHECK   ../net/ipv6/fou6.c
  CHECK   ../net/ipv4/fou_bpf.c
  CHECK   ../net/ipv4/fou_core.c
  AR      net/core/built-in.a
  LD [M]  net/ipv4/fou.o
  AR      net/built-in.a
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  CHECK   ../kernel/kheaders.c
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  GEN     .vmlinux.objs
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  CHECK   ../init/version-timestamp.c
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  LD [M]  kernel/kheaders.ko
  LD [M]  net/ipv4/fou.ko
  LD [M]  net/ipv6/fou6.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
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/ipv6/fou6.o
  CC [M]  net/ipv4/fou_bpf.o
  CHECK   ../net/ipv6/fou6.c
  CHECK   ../net/ipv4/fou_bpf.c
  CC      net/core/flow_dissector.o
  CC [M]  net/ipv4/fou_core.o
  CHECK   ../net/core/flow_dissector.c
  CHECK   ../net/ipv4/fou_core.c
  AR      net/core/built-in.a
  LD [M]  net/ipv4/fou.o
  AR      net/built-in.a
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  CHECK   ../kernel/kheaders.c
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  GEN     .vmlinux.objs
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  CHECK   ../init/version-timestamp.c
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  LD [M]  kernel/kheaders.ko
  LD [M]  net/ipv6/fou6.ko
  CC [M]  net/ipv4/fou.mod.o
  LD [M]  net/ipv4/fou.ko