Using -Oline -j 72 W=1 redirect to /tmp/tmp.uuAcGKwwpm and /tmp/tmp.QCO58tFScx
LLVM=1 cc=clang
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Tree base:
d7c199e77ef2 ("Merge tag 'nf-24-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf")
Baseline building the tree
make[1]: Entering directory '/home/nipa/bpf/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/bpf/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/bpf/wt-0/build_clang/tools/objtool && make O=/home/nipa/bpf/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/bpf/bpf_dummy_struct_ops.o
  AR      net/bpf/built-in.a
  CC      net/ethtool/linkstate.o
  AR      net/ethtool/built-in.a
  CC [M]  net/sched/act_ct.o
  CC      net/ipv4/tcp_timer.o
  CC      kernel/bpf/log.o
  CC [M]  net/netfilter/nfnetlink_queue.o
  CC [M]  drivers/net/ethernet/mediatek/mtk_star_emac.o
  CC      kernel/bpf/trampoline.o
  CC [M]  drivers/net/ethernet/micrel/ks8851_common.o
  CC      net/ipv4/bpf_tcp_ca.o
  CC      kernel/bpf/core.o
  CC [M]  drivers/net/netdevsim/bpf.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/main.o
  LD [M]  drivers/net/netdevsim/netdevsim.o
  CC      kernel/trace/bpf_trace.o
  CC [M]  drivers/net/fjes/fjes_trace.o
  CC      kernel/bpf/bpf_struct_ops.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/verifier.o
  CC      kernel/bpf/offload.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/offload.o
  CC      kernel/bpf/bpf_lsm.o
  CC      kernel/bpf/cgroup.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/cmsg.o
  CC      kernel/bpf/syscall.o
  CC [M]  drivers/net/ethernet/intel/e1000e/ich8lan.o
  CC      kernel/bpf/relo_core.o
  CC [M]  drivers/net/ppp/ppp_generic.o
  LD [M]  drivers/net/ethernet/intel/e1000e/e1000e.o
  CC      net/ipv4/udp.o
  CC [M]  net/sunrpc/xprtsock.o
  AR      kernel/trace/built-in.a
  LD [M]  net/sunrpc/sunrpc.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/jit.o
  LD [M]  drivers/net/ethernet/netronome/nfp/nfp.o
  AR      net/ipv4/built-in.a
  CC      net/core/filter.o
  CC      kernel/bpf/btf.o
  AR      net/core/built-in.a
  CC [M]  net/netfilter/nf_tables_api.o
  LD [M]  net/netfilter/nf_tables.o
  AR      net/built-in.a
  CC      kernel/bpf/verifier.o
  AR      kernel/bpf/built-in.a
  AR      kernel/built-in.a
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
Building the tree before the patch
make[1]: Entering directory '/home/nipa/bpf/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/bpf/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/bpf/wt-0/build_clang/tools/objtool && make O=/home/nipa/bpf/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/bpf/bpf_dummy_struct_ops.o
  AR      net/bpf/built-in.a
  CC      net/ipv4/bpf_tcp_ca.o
  AR      net/ipv4/built-in.a
  CC      kernel/bpf/log.o
  CC      kernel/bpf/trampoline.o
  CC      kernel/bpf/offload.o
  CC      kernel/bpf/core.o
  CC      kernel/bpf/bpf_lsm.o
  CC [M]  drivers/net/fjes/fjes_trace.o
  CC      kernel/bpf/bpf_struct_ops.o
  CC      kernel/bpf/relo_core.o
  CC      kernel/trace/bpf_trace.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/main.o
  CC      kernel/bpf/cgroup.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/verifier.o
  CC [M]  drivers/net/netdevsim/bpf.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/offload.o
  LD [M]  drivers/net/netdevsim/netdevsim.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/cmsg.o
  CC      kernel/bpf/syscall.o
  AR      kernel/trace/built-in.a
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/jit.o
  LD [M]  drivers/net/ethernet/netronome/nfp/nfp.o
  CC      net/core/filter.o
  CC      kernel/bpf/btf.o
  AR      net/core/built-in.a
  AR      net/built-in.a
  CC      kernel/bpf/verifier.o
  AR      kernel/bpf/built-in.a
  AR      kernel/built-in.a
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
Building the tree with the patch
make[1]: Entering directory '/home/nipa/bpf/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/bpf/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/bpf/wt-0/build_clang/tools/objtool && make O=/home/nipa/bpf/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/bpf/bpf_dummy_struct_ops.o
  AR      net/bpf/built-in.a
  CC      net/ipv4/bpf_tcp_ca.o
  AR      net/ipv4/built-in.a
  CC      kernel/bpf/log.o
  CC [M]  drivers/net/fjes/fjes_trace.o
  CC      kernel/bpf/bpf_struct_ops.o
  CC      kernel/bpf/trampoline.o
  CC      kernel/bpf/bpf_lsm.o
  CC      kernel/bpf/relo_core.o
  CC [M]  drivers/net/netdevsim/bpf.o
  LD [M]  drivers/net/netdevsim/netdevsim.o
  CC      kernel/bpf/offload.o
  CC      kernel/trace/bpf_trace.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/verifier.o
  CC      kernel/bpf/core.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/cmsg.o
  CC      kernel/bpf/cgroup.o
  CC      kernel/bpf/syscall.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/offload.o
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/main.o
  AR      kernel/trace/built-in.a
  CC [M]  drivers/net/ethernet/netronome/nfp/bpf/jit.o
  LD [M]  drivers/net/ethernet/netronome/nfp/nfp.o
  CC      net/core/filter.o
  CC      kernel/bpf/btf.o
  AR      net/core/built-in.a
  AR      net/built-in.a
  CC      kernel/bpf/verifier.o
  AR      kernel/bpf/built-in.a
  AR      kernel/built-in.a
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o