Using -Oline -j 72 W=1 redirect to /tmp/tmp.jUsqzWvnOX and /tmp/tmp.zVsgLgKGTm
LLVM=1 cc=clang
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Tree base:
f9db28bb09f4 ("Merge branch 'net-redundant-judgments'")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/dccp/ccid.o
  CC      net/ipv4/ip_sockglue.o
  CC [M]  net/rds/info.o
  CC [M]  net/dccp/input.o
  CC [M]  net/rxrpc/input.o
  CC [M]  net/dccp/minisocks.o
  CC [M]  net/dccp/qpolicy.o
  CC [M]  net/dccp/timer.o
  CC [M]  net/dccp/options.o
  CC [M]  net/dccp/feat.o
  LD [M]  net/rxrpc/rxrpc.o
  CC [M]  net/dccp/ccids/lib/tfrc.o
  CC [M]  net/dccp/output.o
  CC [M]  net/dccp/ackvec.o
  CC [M]  net/dccp/ccids/lib/loss_interval.o
  CC [M]  net/dccp/ccids/lib/tfrc_equation.o
  CC [M]  net/dccp/ccids/ccid2.o
  CC [M]  net/dccp/sysctl.o
  CC [M]  net/dccp/ccids/lib/packet_history.o
  CC      net/core/sock.o
  CC [M]  net/dccp/diag.o
  CC [M]  net/dccp/ccids/ccid3.o
  CC [M]  net/openvswitch/vport.o
  CC [M]  net/dccp/proto.o
  LD [M]  net/dccp/dccp_diag.o
  AR      net/ipv4/built-in.a
  CC [M]  net/dccp/ipv4.o
  CC [M]  net/mac80211/agg-rx.o
  CC [M]  net/mac80211/s1g.o
  CC [M]  net/mac80211/ht.o
  CC [M]  net/mac80211/status.o
  LD [M]  net/rds/rds.o
  CC [M]  net/mac80211/vht.o
  CC [M]  net/dccp/ipv6.o
  CC [M]  net/mac80211/agg-tx.o
  CC [M]  net/mac80211/offchannel.o
  CC [M]  net/mac80211/link.o
  CC [M]  net/mac80211/tkip.o
  CC [M]  net/mac80211/driver-ops.o
  LD [M]  net/dccp/dccp_ipv6.o
  CC [M]  net/mac80211/rate.o
  CC [M]  net/mac80211/scan.o
  CC [M]  net/mac80211/main.o
  CC [M]  net/mac80211/ibss.o
  CC [M]  net/mac80211/ethtool.o
  LD [M]  net/openvswitch/openvswitch.o
  CC [M]  net/mac80211/iface.o
  LD [M]  net/dccp/dccp.o
  AR      net/core/built-in.a
  LD [M]  net/dccp/dccp_ipv4.o
  CC [M]  net/mac80211/key.o
  CC [M]  net/ceph/osd_client.o
  CC [M]  net/mac80211/parse.o
  CC [M]  net/mac80211/ocb.o
  CC [M]  net/mac80211/chan.o
  CC [M]  net/core/pktgen.o
  CC [M]  net/mac80211/tdls.o
  AR      net/built-in.a
  LD [M]  net/ceph/libceph.o
  CC [M]  net/mac80211/debugfs.o
  CC [M]  net/mac80211/rx.o
  CC [M]  net/mac80211/sta_info.o
  CC [M]  net/mac80211/mesh_sync.o
  CC [M]  net/mac80211/mesh_plink.o
  CC [M]  net/mac80211/util.o
  CC [M]  net/mac80211/mesh.o
  CC [M]  net/mac80211/debugfs_sta.o
  CC [M]  net/mac80211/pm.o
  CC [M]  net/mac80211/cfg.o
  CC [M]  net/mac80211/debugfs_netdev.o
  CC [M]  net/mac80211/rc80211_minstrel_ht.o
  CC [M]  net/mac80211/tx.o
  CC [M]  net/mac80211/mlme.o
  CC [M]  net/mac80211/trace.o
  LD [M]  net/mac80211/mac80211.o
  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
  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
  NM      System.map
  SORTTAB vmlinux
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  RSTRIP  vmlinux
  CC      arch/x86/boot/version.o
  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
  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  (#4895)
  LD [M]  net/core/pktgen.ko
  LD [M]  net/rxrpc/rxrpc.ko
  LD [M]  net/dccp/dccp.ko
  LD [M]  net/dccp/dccp_ipv4.ko
  LD [M]  net/dccp/dccp_ipv6.ko
  LD [M]  net/dccp/dccp_diag.ko
  LD [M]  net/rds/rds.ko
  LD [M]  net/ceph/libceph.ko
  LD [M]  net/openvswitch/openvswitch.ko
  CC [M]  net/mac80211/mac80211.mod.o
  LD [M]  net/mac80211/mac80211.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/mac80211/status.o
  CC [M]  net/mac80211/agg-rx.o
  CC [M]  net/mac80211/vht.o
  CC [M]  net/mac80211/s1g.o
  CC [M]  net/mac80211/offchannel.o
  CC [M]  net/mac80211/ethtool.o
  CC [M]  net/mac80211/ht.o
  CC [M]  net/mac80211/ocb.o
  CC [M]  net/mac80211/link.o
  CC [M]  net/mac80211/driver-ops.o
  CC [M]  net/mac80211/rate.o
  CC [M]  net/mac80211/debugfs.o
  CC [M]  net/mac80211/scan.o
  CC [M]  net/mac80211/mesh_sync.o
  CC [M]  net/mac80211/agg-tx.o
  CC [M]  net/mac80211/debugfs_netdev.o
  CC [M]  net/mac80211/key.o
  CC [M]  net/mac80211/tkip.o
  CC [M]  net/mac80211/mesh_plink.o
  CC [M]  net/mac80211/tdls.o
  CC [M]  net/mac80211/main.o
  CC [M]  net/mac80211/chan.o
  CC [M]  net/mac80211/iface.o
  CC [M]  net/mac80211/pm.o
  CC [M]  net/mac80211/ibss.o
  CC [M]  net/mac80211/debugfs_sta.o
  CC [M]  net/mac80211/parse.o
  CC [M]  net/mac80211/rx.o
  CC [M]  net/mac80211/sta_info.o
  CC [M]  net/mac80211/mesh.o
  CC [M]  net/mac80211/rc80211_minstrel_ht.o
  CC [M]  net/mac80211/util.o
  CC [M]  net/mac80211/cfg.o
  CC [M]  net/mac80211/tx.o
  CC [M]  net/mac80211/mlme.o
  CC [M]  net/mac80211/trace.o
  LD [M]  net/mac80211/mac80211.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4895)
  CC [M]  net/mac80211/mac80211.mod.o
  LD [M]  net/mac80211/mac80211.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/mac80211/ht.o
  CC [M]  net/mac80211/status.o
  CC [M]  net/mac80211/s1g.o
  CC [M]  net/mac80211/agg-rx.o
  CC [M]  net/mac80211/tkip.o
  CC [M]  net/mac80211/offchannel.o
  CC [M]  net/mac80211/agg-tx.o
  CC [M]  net/mac80211/vht.o
  CC [M]  net/mac80211/link.o
  CC [M]  net/mac80211/scan.o
  CC [M]  net/mac80211/ethtool.o
  CC [M]  net/mac80211/mesh_sync.o
  CC [M]  net/mac80211/ibss.o
  CC [M]  net/mac80211/iface.o
  CC [M]  net/mac80211/debugfs_sta.o
  CC [M]  net/mac80211/ocb.o
  CC [M]  net/mac80211/debugfs_netdev.o
  CC [M]  net/mac80211/mesh_plink.o
  CC [M]  net/mac80211/parse.o
  CC [M]  net/mac80211/key.o
  CC [M]  net/mac80211/driver-ops.o
  CC [M]  net/mac80211/mesh.o
  CC [M]  net/mac80211/chan.o
  CC [M]  net/mac80211/main.o
  CC [M]  net/mac80211/sta_info.o
  CC [M]  net/mac80211/pm.o
  CC [M]  net/mac80211/rate.o
  CC [M]  net/mac80211/tdls.o
  CC [M]  net/mac80211/debugfs.o
  CC [M]  net/mac80211/util.o
  CC [M]  net/mac80211/rc80211_minstrel_ht.o
  CC [M]  net/mac80211/cfg.o
  CC [M]  net/mac80211/rx.o
  CC [M]  net/mac80211/tx.o
  CC [M]  net/mac80211/mlme.o
  CC [M]  net/mac80211/trace.o
  LD [M]  net/mac80211/mac80211.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#4895)
  CC [M]  net/mac80211/mac80211.mod.o
  LD [M]  net/mac80211/mac80211.ko