Using -Oline -j 72 W=1 redirect to /tmp/tmp.BZPI0A4w4k and /tmp/tmp.TMGNO7SZr5
LLVM=1 cc=clang
clang version 18.1.8 (Fedora 18.1.8-1.fc40)
Tree base:
fcc79e1714e8 ("Merge tag 'net-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# 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
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-0/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]  drivers/net/wan/wanxl.o
  CC [M]  drivers/net/ethernet/atheros/atlx/atl2.o
  CC [M]  drivers/net/ethernet/rdc/r6040.o
  CC [M]  drivers/net/ethernet/silan/sc92031.o
  CC [M]  drivers/net/ethernet/altera/altera_tse_main.o
  LD [M]  drivers/net/ethernet/altera/altera_tse.o
  CC [M]  drivers/net/ethernet/micrel/ksz884x.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7104)
  CC [M]  drivers/net/ethernet/atheros/atlx/atl2.mod.o
  CC [M]  drivers/net/ethernet/micrel/ksz884x.mod.o
  CC [M]  drivers/net/ethernet/silan/sc92031.mod.o
  CC [M]  drivers/net/ethernet/altera/altera_tse.mod.o
  CC [M]  drivers/net/ethernet/rdc/r6040.mod.o
  CC [M]  drivers/net/wan/wanxl.mod.o
  LD [M]  drivers/net/ethernet/atheros/atlx/atl2.ko
  LD [M]  drivers/net/ethernet/micrel/ksz884x.ko
  LD [M]  drivers/net/ethernet/rdc/r6040.ko
  LD [M]  drivers/net/ethernet/silan/sc92031.ko
  LD [M]  drivers/net/ethernet/altera/altera_tse.ko
  LD [M]  drivers/net/wan/wanxl.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# 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
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-0/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]  drivers/net/ethernet/atheros/atlx/atl2.o
  CC [M]  drivers/net/ethernet/rdc/r6040.o
  CC [M]  drivers/net/ethernet/silan/sc92031.o
  CC [M]  drivers/net/ethernet/altera/altera_tse_main.o
  LD [M]  drivers/net/ethernet/altera/altera_tse.o
  CC [M]  drivers/net/ethernet/micrel/ksz884x.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7104)
  CC [M]  drivers/net/ethernet/atheros/atlx/atl2.mod.o
  CC [M]  drivers/net/ethernet/micrel/ksz884x.mod.o
  CC [M]  drivers/net/ethernet/rdc/r6040.mod.o
  CC [M]  drivers/net/ethernet/silan/sc92031.mod.o
  CC [M]  drivers/net/ethernet/altera/altera_tse.mod.o
  LD [M]  drivers/net/ethernet/atheros/atlx/atl2.ko
  LD [M]  drivers/net/ethernet/micrel/ksz884x.ko
  LD [M]  drivers/net/ethernet/rdc/r6040.ko
  LD [M]  drivers/net/ethernet/silan/sc92031.ko
  LD [M]  drivers/net/ethernet/altera/altera_tse.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# 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
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-0/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]  drivers/net/ethernet/atheros/atlx/atl2.o
  CC [M]  drivers/net/ethernet/rdc/r6040.o
  CC [M]  drivers/net/ethernet/silan/sc92031.o
  CC [M]  drivers/net/ethernet/altera/altera_tse_main.o
  LD [M]  drivers/net/ethernet/altera/altera_tse.o
  CC [M]  drivers/net/ethernet/micrel/ksz884x.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#7104)
  CC [M]  drivers/net/ethernet/atheros/atlx/atl2.mod.o
  CC [M]  drivers/net/ethernet/micrel/ksz884x.mod.o
  CC [M]  drivers/net/ethernet/rdc/r6040.mod.o
  CC [M]  drivers/net/ethernet/silan/sc92031.mod.o
  CC [M]  drivers/net/ethernet/altera/altera_tse.mod.o
  LD [M]  drivers/net/ethernet/atheros/atlx/atl2.ko
  LD [M]  drivers/net/ethernet/micrel/ksz884x.ko
  LD [M]  drivers/net/ethernet/rdc/r6040.ko
  LD [M]  drivers/net/ethernet/silan/sc92031.ko
  LD [M]  drivers/net/ethernet/altera/altera_tse.ko