Using -Oline -j 72 W=1 redirect to /tmp/tmp.93a6MLClyK and /tmp/tmp.0gtVOWEL45
LLVM=1 cc=clang
clang version 18.1.8 (Fedora 18.1.8-1.fc40)
Tree base:
73840ca5ef36 ("net: mv643xx: use ethtool_puts")
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]  drivers/net/dsa/hirschmann/hellcreek.o
  CC [M]  drivers/net/dsa/sja1105/sja1105_ethtool.o
  CC [M]  net/dsa/user.o
  LD [M]  drivers/net/dsa/hirschmann/hellcreek_sw.o
  LD [M]  drivers/net/dsa/sja1105/sja1105.o
  CC [M]  drivers/net/dsa/b53/b53_common.o
  LD [M]  net/dsa/dsa_core.o
  CC [M]  drivers/net/dsa/dsa_loop.o
  CC [M]  drivers/net/dsa/mv88e6xxx/serdes.o
  CC [M]  drivers/net/dsa/bcm_sf2_cfp.o
  CC [M]  drivers/net/dsa/bcm_sf2.o
  CC [M]  drivers/net/dsa/xrs700x/xrs700x.o
  LD [M]  drivers/net/dsa/bcm-sf2.o
  CC [M]  drivers/net/dsa/microchip/ksz_common.o
  LD [M]  drivers/net/dsa/microchip/ksz_switch.o
  CC [M]  drivers/net/dsa/mv88e6xxx/chip.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.o
  CC [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.o
  LD [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_en.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6889)
  CC [M]  drivers/net/dsa/b53/b53_common.mod.o
  CC [M]  drivers/net/dsa/hirschmann/hellcreek_sw.mod.o
  CC [M]  drivers/net/dsa/microchip/ksz_switch.mod.o
  CC [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.mod.o
  CC [M]  drivers/net/dsa/sja1105/sja1105.mod.o
  CC [M]  drivers/net/dsa/xrs700x/xrs700x.mod.o
  CC [M]  drivers/net/dsa/bcm-sf2.mod.o
  CC [M]  drivers/net/dsa/dsa_loop.mod.o
  CC [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_en.mod.o
  LD [M]  drivers/net/dsa/b53/b53_common.ko
  LD [M]  drivers/net/dsa/hirschmann/hellcreek_sw.ko
  LD [M]  drivers/net/dsa/microchip/ksz_switch.ko
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.ko
  LD [M]  drivers/net/dsa/sja1105/sja1105.ko
  LD [M]  drivers/net/dsa/xrs700x/xrs700x.ko
  LD [M]  drivers/net/dsa/bcm-sf2.ko
  LD [M]  drivers/net/dsa/dsa_loop.ko
  LD [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_en.ko
  CC [M]  net/dsa/dsa_core.mod.o
  LD [M]  net/dsa/dsa_core.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]  drivers/net/dsa/sja1105/sja1105_ethtool.o
  CC [M]  drivers/net/dsa/xrs700x/xrs700x.o
  CC [M]  drivers/net/dsa/hirschmann/hellcreek.o
  LD [M]  drivers/net/dsa/sja1105/sja1105.o
  LD [M]  drivers/net/dsa/hirschmann/hellcreek_sw.o
  CC [M]  net/dsa/user.o
  CC [M]  drivers/net/dsa/bcm_sf2_cfp.o
  CC [M]  drivers/net/dsa/b53/b53_common.o
  LD [M]  net/dsa/dsa_core.o
  CC [M]  drivers/net/dsa/dsa_loop.o
  CC [M]  drivers/net/dsa/mv88e6xxx/serdes.o
  CC [M]  drivers/net/dsa/microchip/ksz_common.o
  CC [M]  drivers/net/dsa/bcm_sf2.o
  LD [M]  drivers/net/dsa/microchip/ksz_switch.o
  LD [M]  drivers/net/dsa/bcm-sf2.o
  CC [M]  drivers/net/dsa/mv88e6xxx/chip.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6889)
  CC [M]  drivers/net/dsa/b53/b53_common.mod.o
  CC [M]  drivers/net/dsa/hirschmann/hellcreek_sw.mod.o
  CC [M]  drivers/net/dsa/microchip/ksz_switch.mod.o
  CC [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.mod.o
  CC [M]  drivers/net/dsa/sja1105/sja1105.mod.o
  CC [M]  drivers/net/dsa/xrs700x/xrs700x.mod.o
  CC [M]  drivers/net/dsa/bcm-sf2.mod.o
  CC [M]  drivers/net/dsa/dsa_loop.mod.o
  LD [M]  drivers/net/dsa/b53/b53_common.ko
  LD [M]  drivers/net/dsa/hirschmann/hellcreek_sw.ko
  LD [M]  drivers/net/dsa/microchip/ksz_switch.ko
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.ko
  LD [M]  drivers/net/dsa/sja1105/sja1105.ko
  LD [M]  drivers/net/dsa/xrs700x/xrs700x.ko
  LD [M]  drivers/net/dsa/bcm-sf2.ko
  LD [M]  drivers/net/dsa/dsa_loop.ko
  CC [M]  net/dsa/dsa_core.mod.o
  LD [M]  net/dsa/dsa_core.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]  drivers/net/dsa/hirschmann/hellcreek.o
  CC [M]  drivers/net/dsa/sja1105/sja1105_ethtool.o
  LD [M]  drivers/net/dsa/hirschmann/hellcreek_sw.o
  CC [M]  drivers/net/dsa/dsa_loop.o
  CC [M]  drivers/net/dsa/bcm_sf2_cfp.o
  CC [M]  drivers/net/dsa/xrs700x/xrs700x.o
  CC [M]  drivers/net/dsa/bcm_sf2.o
  LD [M]  drivers/net/dsa/sja1105/sja1105.o
  CC [M]  drivers/net/dsa/b53/b53_common.o
  LD [M]  drivers/net/dsa/bcm-sf2.o
  CC [M]  net/dsa/user.o
  CC [M]  drivers/net/dsa/mv88e6xxx/serdes.o
  CC [M]  drivers/net/dsa/microchip/ksz_common.o
  LD [M]  net/dsa/dsa_core.o
  LD [M]  drivers/net/dsa/microchip/ksz_switch.o
  CC [M]  drivers/net/dsa/mv88e6xxx/chip.o
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6889)
  CC [M]  drivers/net/dsa/b53/b53_common.mod.o
  CC [M]  drivers/net/dsa/hirschmann/hellcreek_sw.mod.o
  CC [M]  drivers/net/dsa/microchip/ksz_switch.mod.o
  CC [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.mod.o
  CC [M]  drivers/net/dsa/sja1105/sja1105.mod.o
  CC [M]  drivers/net/dsa/bcm-sf2.mod.o
  CC [M]  drivers/net/dsa/xrs700x/xrs700x.mod.o
  CC [M]  drivers/net/dsa/dsa_loop.mod.o
  LD [M]  drivers/net/dsa/b53/b53_common.ko
  LD [M]  drivers/net/dsa/hirschmann/hellcreek_sw.ko
  LD [M]  drivers/net/dsa/microchip/ksz_switch.ko
  LD [M]  drivers/net/dsa/mv88e6xxx/mv88e6xxx.ko
  LD [M]  drivers/net/dsa/sja1105/sja1105.ko
  LD [M]  drivers/net/dsa/xrs700x/xrs700x.ko
  LD [M]  drivers/net/dsa/bcm-sf2.ko
  LD [M]  drivers/net/dsa/dsa_loop.ko
  CC [M]  net/dsa/dsa_core.mod.o
  LD [M]  net/dsa/dsa_core.ko