Using -Oline -j 72 W=1 redirect to /tmp/tmp.pUJYq8Gai6 and /tmp/tmp.UZeLH7Qi76
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-3.fc42)
Tree base:
d7e82594a45c ("selftests: tls: test TCP stealing data from under the TLS socket")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      kernel/kthread.o
  AR      kernel/built-in.a
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_devlink.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_ddp.o
  CC [M]  net/netfilter/ipvs/ip_vs_sched.o
  CC [M]  net/netfilter/ipvs/ip_vs_pe.o
  CC [M]  net/netfilter/ipvs/ip_vs_fo.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_dcb_nl.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_xsk.o
  CC [M]  net/netfilter/ipvs/ip_vs_app.o
  CC [M]  net/netfilter/ipvs/ip_vs_wlc.o
  CC [M]  net/netfilter/xt_ipvs.o
  CC [M]  net/netfilter/ipvs/ip_vs_dh.o
  CC [M]  net/netfilter/nft_set_pipapo.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_client.o
  CC [M]  net/netfilter/ipvs/ip_vs_rr.o
  CC [M]  net/netfilter/ipvs/ip_vs_proto_ah_esp.o
  CC [M]  net/netfilter/ipvs/ip_vs_nq.o
  CC [M]  net/netfilter/ipvs/ip_vs_sh.o
  CC [M]  net/netfilter/ipvs/ip_vs_lc.o
  CC [M]  net/netfilter/ipvs/ip_vs_nfct.o
  CC [M]  net/netfilter/ipvs/ip_vs_ovf.o
  CC [M]  net/netfilter/ipvs/ip_vs_wrr.o
  CC [M]  net/netfilter/ipvs/ip_vs_proto_sctp.o
  CC [M]  net/netfilter/ipvs/ip_vs_sed.o
  CC [M]  net/netfilter/ipvs/ip_vs_twos.o
  CC [M]  net/netfilter/ipvs/ip_vs_core.o
  CC [M]  net/netfilter/ipvs/ip_vs_pe_sip.o
  CC [M]  net/netfilter/ipvs/ip_vs_lblc.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_ptp.o
  CC [M]  net/netfilter/ipvs/ip_vs_mh.o
  CC [M]  net/netfilter/ipvs/ip_vs_ftp.o
  CC [M]  net/netfilter/ipvs/ip_vs_proto_udp.o
  CC [M]  net/netfilter/ipvs/ip_vs_proto.o
  CC [M]  net/netfilter/ipvs/ip_vs_lblcr.o
  CC [M]  net/netfilter/ipvs/ip_vs_conn.o
  CC [M]  net/netfilter/ipvs/ip_vs_est.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_ethtool.o
  CC [M]  net/netfilter/ipvs/ip_vs_xmit.o
  CC [M]  net/netfilter/ipvs/ip_vs_proto_tcp.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_txrx.o
  CC [M]  net/netfilter/ipvs/ip_vs_sync.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_debugfs.o
  CC [M]  net/netfilter/ipvs/ip_vs_ctl.o
  LD [M]  net/netfilter/ipvs/ip_vs.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.o
  CC [M]  net/netfilter/nf_tables_api.o
  LD [M]  net/netfilter/nf_tables.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_main.o
  LD [M]  drivers/net/ethernet/intel/i40e/i40e.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  NM      .tmp_vmlinux1.syms
  KSYMS   .tmp_vmlinux1.kallsyms.S
  AS      .tmp_vmlinux1.kallsyms.o
  LD      .tmp_vmlinux2
  NM      .tmp_vmlinux2.syms
  KSYMS   .tmp_vmlinux2.kallsyms.S
  AS      .tmp_vmlinux2.kallsyms.o
  LD      vmlinux.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  LD [M]  kernel/kheaders.ko
  RSTRIP  vmlinux
  CC [M]  drivers/net/ethernet/intel/i40e/i40e.mod.o
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  CC      arch/x86/boot/compressed/kaslr.o
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/misc.o
  LD [M]  net/netfilter/xt_ipvs.ko
  LD [M]  net/netfilter/ipvs/ip_vs.ko
  LD [M]  net/netfilter/ipvs/ip_vs_rr.ko
  LD [M]  net/netfilter/ipvs/ip_vs_wrr.ko
  LD [M]  net/netfilter/ipvs/ip_vs_lc.ko
  LD [M]  net/netfilter/ipvs/ip_vs_wlc.ko
  LD [M]  net/netfilter/ipvs/ip_vs_fo.ko
  LD [M]  net/netfilter/ipvs/ip_vs_ovf.ko
  LD [M]  net/netfilter/ipvs/ip_vs_lblc.ko
  LD [M]  net/netfilter/ipvs/ip_vs_lblcr.ko
  LD [M]  net/netfilter/ipvs/ip_vs_dh.ko
  LD [M]  net/netfilter/ipvs/ip_vs_sh.ko
  LD [M]  net/netfilter/ipvs/ip_vs_mh.ko
  LD [M]  net/netfilter/ipvs/ip_vs_sed.ko
  LD [M]  net/netfilter/ipvs/ip_vs_nq.ko
  LD [M]  net/netfilter/ipvs/ip_vs_twos.ko
  LD [M]  net/netfilter/ipvs/ip_vs_ftp.ko
  LD [M]  net/netfilter/ipvs/ip_vs_pe_sip.ko
  LD [M]  drivers/net/ethernet/intel/i40e/i40e.ko
  CC [M]  net/netfilter/nf_tables.mod.o
  LD [M]  net/netfilter/nf_tables.ko
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  AS      arch/x86/boot/compressed/piggy.o
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  OBJCOPY arch/x86/boot/vmlinux.bin
  AS      arch/x86/boot/header.o
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#1246)
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/netfilter/nft_set_pipapo.o
  LD [M]  net/netfilter/nf_tables.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1246)
  CC [M]  net/netfilter/nf_tables.mod.o
  LD [M]  net/netfilter/nf_tables.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/netfilter/nft_set_pipapo.o
  LD [M]  net/netfilter/nf_tables.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1246)
  CC [M]  net/netfilter/nf_tables.mod.o
  LD [M]  net/netfilter/nf_tables.ko