Using -Oline -j 72 W=1 redirect to /tmp/tmp.xAIYpmVDpO and /tmp/tmp.OQCi7a2Zya
LLVM=1 cc=clang
clang version 20.1.3 (Fedora 20.1.3-1.fc42)
Tree base:
62e23f183839 ("libbpf: Improve BTF dedup handling of "identical" BTF types")
Baseline building the tree
make[1]: Entering directory '/home/nipa/bpf-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/bpf-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  AS      arch/x86/lib/clear_page_64.o
  AS      arch/x86/lib/copy_page_64.o
  AS      arch/x86/lib/copy_user_64.o
  AS [M]  arch/x86/crypto/twofish-x86_64-asm_64.o
  AS      arch/x86/lib/memcpy_64.o
  AS      arch/x86/lib/memmove_64.o
  AS [M]  arch/x86/crypto/twofish-x86_64-asm_64-3way.o
  AS      arch/x86/lib/memset_64.o
  AR      arch/x86/lib/lib.a
  AS      arch/x86/lib/msr-reg.o
  AR      arch/x86/lib/built-in.a
  AS [M]  arch/x86/crypto/serpent-avx-x86_64-asm_64.o
  AS [M]  arch/x86/crypto/camellia-x86_64-asm_64.o
  AS [M]  arch/x86/crypto/camellia-aesni-avx-asm_64.o
  AS [M]  arch/x86/crypto/camellia-aesni-avx2-asm_64.o
  AS [M]  arch/x86/crypto/aes-ctr-avx-x86_64.o
  AS [M]  arch/x86/crypto/aes-xts-avx-x86_64.o
  AS      arch/x86/kernel/ftrace_64.o
  AS [M]  arch/x86/crypto/sha1_ssse3_asm.o
  AS [M]  arch/x86/crypto/sha1_ni_asm.o
  AS [M]  arch/x86/crypto/sha256-ssse3-asm.o
  AS [M]  arch/x86/crypto/sha256-avx-asm.o
  AS [M]  arch/x86/crypto/sha256-avx2-asm.o
  AS [M]  arch/x86/crypto/sha256_ni_asm.o
  AS [M]  arch/x86/crypto/sha512-avx2-asm.o
  AS [M]  arch/x86/crypto/sha512-ssse3-asm.o
  AS [M]  arch/x86/crypto/sha512-avx-asm.o
  AS [M]  arch/x86/crypto/nh-sse2-x86_64.o
  AS [M]  arch/x86/crypto/nh-avx2-x86_64.o
  AS [M]  arch/x86/crypto/sm3-avx-asm_64.o
  AS [M]  arch/x86/crypto/sm4-aesni-avx-asm_64.o
  AS [M]  arch/x86/crypto/sm4-aesni-avx2-asm_64.o
  LD [M]  arch/x86/crypto/twofish-x86_64.o
  LD [M]  arch/x86/crypto/twofish-x86_64-3way.o
  LD [M]  arch/x86/crypto/serpent-avx-x86_64.o
  LD [M]  arch/x86/crypto/camellia-x86_64.o
  AS [M]  arch/x86/crypto/aria-aesni-avx-asm_64.o
  LD [M]  arch/x86/crypto/camellia-aesni-avx-x86_64.o
  AS [M]  arch/x86/crypto/aria-gfni-avx512-asm_64.o
  LD [M]  arch/x86/crypto/camellia-aesni-avx2.o
  LD [M]  arch/x86/crypto/sha1-ssse3.o
  AS [M]  arch/x86/crypto/aria-aesni-avx2-asm_64.o
  LD [M]  arch/x86/crypto/aesni-intel.o
  LD [M]  arch/x86/crypto/sha256-ssse3.o
  LD [M]  arch/x86/crypto/sha512-ssse3.o
  LD [M]  arch/x86/crypto/nhpoly1305-sse2.o
  LD [M]  arch/x86/crypto/sm3-avx-x86_64.o
  LD [M]  arch/x86/crypto/nhpoly1305-avx2.o
  LD [M]  arch/x86/crypto/sm4-aesni-avx2-x86_64.o
  LD [M]  arch/x86/crypto/sm4-aesni-avx-x86_64.o
  LD [M]  arch/x86/crypto/aria-aesni-avx-x86_64.o
  LD [M]  arch/x86/crypto/aria-gfni-avx512-x86_64.o
  LD [M]  arch/x86/crypto/aria-aesni-avx2-x86_64.o
  CC      arch/x86/kernel/alternative.o
  AR      arch/x86/kernel/built-in.a
  AR      arch/x86/built-in.a
  CHK     kernel/kheaders_data.tar.xz
  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
  RSTRIP  vmlinux
  LD [M]  arch/x86/crypto/twofish-x86_64.ko
  LD [M]  arch/x86/crypto/twofish-x86_64-3way.ko
  LD [M]  arch/x86/crypto/serpent-avx-x86_64.ko
  LD [M]  arch/x86/crypto/camellia-x86_64.ko
  LD [M]  arch/x86/crypto/camellia-aesni-avx-x86_64.ko
  LD [M]  arch/x86/crypto/camellia-aesni-avx2.ko
  LD [M]  arch/x86/crypto/aesni-intel.ko
  LD [M]  arch/x86/crypto/sha1-ssse3.ko
  LD [M]  arch/x86/crypto/sha256-ssse3.ko
  LD [M]  arch/x86/crypto/sha512-ssse3.ko
  LD [M]  arch/x86/crypto/nhpoly1305-sse2.ko
  LD [M]  arch/x86/crypto/nhpoly1305-avx2.ko
  LD [M]  arch/x86/crypto/sm3-avx-x86_64.ko
  LD [M]  arch/x86/crypto/sm4-aesni-avx-x86_64.ko
  LD [M]  arch/x86/crypto/sm4-aesni-avx2-x86_64.ko
  LD [M]  arch/x86/crypto/aria-aesni-avx-x86_64.ko
  LD [M]  arch/x86/crypto/aria-aesni-avx2-x86_64.ko
  LD [M]  arch/x86/crypto/aria-gfni-avx512-x86_64.ko
  LD [M]  kernel/kheaders.ko
  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
  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
  AS      arch/x86/boot/header.o
  OBJCOPY arch/x86/boot/vmlinux.bin
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#866)
Building the tree before the patch
make[1]: Entering directory '/home/nipa/bpf-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/bpf-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CHK     kernel/kheaders_data.tar.xz
Kernel: arch/x86/boot/bzImage is ready  (#866)
Building the tree with the patch
make[1]: Entering directory '/home/nipa/bpf-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/bpf-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CHK     kernel/kheaders_data.tar.xz
Kernel: arch/x86/boot/bzImage is ready  (#866)