Using -Oline -j 72 W=1 redirect to /tmp/tmp.MvoV9vdTk3 and /tmp/tmp.unzCWEhEc9
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-4.fc42)
Tree base:
18a7e218cfcd ("Merge tag 'net-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/bpf/test_run.o
  AR      net/bpf/built-in.a
  CC [M]  net/sunrpc/xprt.o
  CC [M]  net/sunrpc/clnt.o
  AR      net/built-in.a
  CC [M]  net/sunrpc/svcauth.o
  CC [M]  net/sunrpc/xprtsock.o
  CC [M]  net/sunrpc/svc.o
  CC [M]  net/sunrpc/svcsock.o
  CC [M]  net/sunrpc/sunrpc_syms.o
  CC [M]  net/sunrpc/svcauth_unix.o
  CC [M]  net/sunrpc/backchannel_rqst.o
  CC [M]  net/sunrpc/stats.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma.o
  CC [M]  net/sunrpc/auth_gss/gss_mech_switch.o
  CC [M]  fs/lockd/svc.o
  LD [M]  fs/lockd/lockd.o
  CC [M]  net/sunrpc/xprtrdma/transport.o
  CC [M]  net/sunrpc/svc_xprt.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_backchannel.o
  CC [M]  fs/nfs/client.o
  CC [M]  net/sunrpc/auth_gss/svcauth_gss.o
  CC [M]  net/sunrpc/auth_gss/auth_gss.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_recvfrom.o
  CC [M]  fs/nfsd/nfsfh.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_pcl.o
  LD [M]  net/sunrpc/sunrpc.o
  CC [M]  net/sunrpc/xprtrdma/rpc_rdma.o
  CC [M]  net/sunrpc/xprtrdma/verbs.o
  CC [M]  net/sunrpc/xprtrdma/ib_client.o
  LD [M]  fs/nfs/nfs.o
  LD [M]  net/sunrpc/auth_gss/auth_rpcgss.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_sendto.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_transport.o
  CC [M]  net/sunrpc/xprtrdma/backchannel.o
  CC [M]  net/sunrpc/xprtrdma/frwr_ops.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_rw.o
  CC [M]  fs/nfsd/nfssvc.o
  CC [M]  fs/nfsd/nfsctl.o
  CC [M]  fs/nfs/callback.o
  CC [M]  fs/nfs/nfs4client.o
  CC [M]  fs/nfs/nfs4session.o
  CC [M]  fs/nfs/callback_xdr.o
  LD [M]  fs/nfs/nfsv4.o
  CC [M]  fs/nfsd/nfs4xdr.o
  CC [M]  net/sunrpc/xprtrdma/module.o
  LD [M]  net/sunrpc/xprtrdma/rpcrdma.o
  CC [M]  fs/nfsd/nfs4state.o
  LD [M]  fs/nfsd/nfsd.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  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
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  OBJCOPY vmlinux
  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
  LD [M]  kernel/kheaders.ko
  AS      arch/x86/boot/compressed/piggy.o
  LD [M]  fs/nfs/nfs.ko
  LD [M]  fs/nfs/nfsv4.ko
  LD [M]  fs/nfsd/nfsd.ko
  LD [M]  fs/lockd/lockd.ko
  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  (#6920)
  LD [M]  net/sunrpc/auth_gss/auth_rpcgss.ko
  LD [M]  net/sunrpc/xprtrdma/rpcrdma.ko
  CC [M]  net/sunrpc/sunrpc.mod.o
  LD [M]  net/sunrpc/sunrpc.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/sunrpc/sunrpc_syms.o
  CC [M]  net/sunrpc/backchannel_rqst.o
  CC [M]  fs/lockd/svc.o
  CC [M]  net/sunrpc/auth_gss/gss_mech_switch.o
  LD [M]  fs/lockd/lockd.o
  CC [M]  net/sunrpc/svcauth.o
  CC [M]  net/sunrpc/stats.o
  CC [M]  net/sunrpc/xprtrdma/ib_client.o
  CC [M]  net/sunrpc/svcauth_unix.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_backchannel.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_pcl.o
  CC [M]  net/sunrpc/xprt.o
  CC [M]  net/sunrpc/xprtrdma/transport.o
  CC [M]  net/sunrpc/xprtrdma/verbs.o
  CC [M]  net/sunrpc/clnt.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_transport.o
  CC [M]  net/sunrpc/xprtrdma/frwr_ops.o
  CC [M]  net/sunrpc/svc.o
  CC [M]  net/sunrpc/xprtsock.o
  CC [M]  net/sunrpc/auth_gss/auth_gss.o
  CC [M]  fs/nfs/client.o
  CC [M]  net/sunrpc/xprtrdma/backchannel.o
  CC [M]  net/sunrpc/xprtrdma/rpc_rdma.o
  CC [M]  fs/nfsd/nfssvc.o
  CC [M]  net/sunrpc/auth_gss/svcauth_gss.o
  CC [M]  fs/nfs/callback.o
  CC [M]  fs/nfsd/nfsfh.o
  CC [M]  fs/nfs/callback_xdr.o
  CC [M]  net/sunrpc/svc_xprt.o
  CC [M]  net/sunrpc/svcsock.o
  LD [M]  fs/nfs/nfs.o
  LD [M]  net/sunrpc/auth_gss/auth_rpcgss.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_sendto.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_recvfrom.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_rw.o
  CC [M]  fs/nfs/nfs4client.o
  CC [M]  fs/nfs/nfs4session.o
  LD [M]  net/sunrpc/sunrpc.o
  CC [M]  fs/nfsd/nfsctl.o
  LD [M]  fs/nfs/nfsv4.o
  CC [M]  fs/nfsd/nfs4xdr.o
  CC [M]  net/sunrpc/xprtrdma/module.o
  LD [M]  net/sunrpc/xprtrdma/rpcrdma.o
  CC [M]  fs/nfsd/nfs4state.o
  LD [M]  fs/nfsd/nfsd.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6920)
  LD [M]  kernel/kheaders.ko
  LD [M]  fs/nfs/nfs.ko
  LD [M]  fs/nfs/nfsv4.ko
  LD [M]  fs/nfsd/nfsd.ko
  LD [M]  fs/lockd/lockd.ko
  LD [M]  net/sunrpc/auth_gss/auth_rpcgss.ko
  LD [M]  net/sunrpc/xprtrdma/rpcrdma.ko
  CC [M]  net/sunrpc/sunrpc.mod.o
  LD [M]  net/sunrpc/sunrpc.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  fs/lockd/svc.o
  CC [M]  net/sunrpc/sunrpc_syms.o
  LD [M]  fs/lockd/lockd.o
  CC [M]  net/sunrpc/backchannel_rqst.o
  CC [M]  fs/nfs/client.o
  CC [M]  fs/nfsd/nfsfh.o
  CC [M]  net/sunrpc/svcauth_unix.o
  CC [M]  net/sunrpc/svcauth.o
  LD [M]  fs/nfs/nfs.o
  CC [M]  net/sunrpc/xprt.o
  CC [M]  net/sunrpc/svc.o
  CC [M]  fs/nfs/callback.o
  CC [M]  net/sunrpc/xprtrdma/ib_client.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma.o
  CC [M]  net/sunrpc/auth_gss/gss_mech_switch.o
  CC [M]  net/sunrpc/auth_gss/svcauth_gss.o
  CC [M]  net/sunrpc/xprtrdma/backchannel.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_transport.o
  CC [M]  fs/nfs/nfs4session.o
  CC [M]  net/sunrpc/stats.o
  CC [M]  net/sunrpc/auth_gss/auth_gss.o
  CC [M]  net/sunrpc/svcsock.o
  CC [M]  fs/nfsd/nfsctl.o
  CC [M]  net/sunrpc/xprtrdma/verbs.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_recvfrom.o
  CC [M]  fs/nfsd/nfssvc.o
  CC [M]  net/sunrpc/xprtsock.o
  CC [M]  net/sunrpc/xprtrdma/rpc_rdma.o
  LD [M]  net/sunrpc/auth_gss/auth_rpcgss.o
  CC [M]  net/sunrpc/xprtrdma/transport.o
  CC [M]  fs/nfs/nfs4client.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_backchannel.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_rw.o
  CC [M]  net/sunrpc/svc_xprt.o
  CC [M]  net/sunrpc/clnt.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_pcl.o
  CC [M]  net/sunrpc/xprtrdma/frwr_ops.o
  LD [M]  net/sunrpc/sunrpc.o
  CC [M]  fs/nfs/callback_xdr.o
  CC [M]  net/sunrpc/xprtrdma/svc_rdma_sendto.o
  LD [M]  fs/nfs/nfsv4.o
  CC [M]  fs/nfsd/nfs4xdr.o
  CC [M]  net/sunrpc/xprtrdma/module.o
  LD [M]  net/sunrpc/xprtrdma/rpcrdma.o
  CC [M]  fs/nfsd/nfs4state.o
  LD [M]  fs/nfsd/nfsd.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6920)
  LD [M]  kernel/kheaders.ko
  LD [M]  fs/nfs/nfs.ko
  LD [M]  fs/nfs/nfsv4.ko
  LD [M]  fs/nfsd/nfsd.ko
  LD [M]  fs/lockd/lockd.ko
  LD [M]  net/sunrpc/auth_gss/auth_rpcgss.ko
  LD [M]  net/sunrpc/xprtrdma/rpcrdma.ko
  CC [M]  net/sunrpc/sunrpc.mod.o
  LD [M]  net/sunrpc/sunrpc.ko