Using -Oline -j 72 W=1 redirect to /tmp/tmp.s68SU8ONdY and /tmp/tmp.8bGB5L88hm
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-1.fc42)
Tree base:
afd8c2c9e2e2 ("Merge branch 'ipv6-f6i-fib6_siblings-and-rt-fib6_nsiblings-fixes'")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/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
  CC [M]  drivers/net/phy/mdio_bus.o
  LD [M]  drivers/net/phy/mdio-bus.o
  CC [M]  drivers/net/phy/smsc.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1124)
  CC [M]  drivers/net/phy/mdio-bus.mod.o
  CC [M]  drivers/net/phy/smsc.mod.o
  LD [M]  drivers/net/phy/mdio-bus.ko
  LD [M]  drivers/net/phy/smsc.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/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
  CC [M]  drivers/net/phy/smsc.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1124)
  CC [M]  drivers/net/phy/smsc.mod.o
  LD [M]  drivers/net/phy/smsc.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/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
  CC [M]  drivers/net/phy/smsc.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1124)
  CC [M]  drivers/net/phy/smsc.mod.o
  LD [M]  drivers/net/phy/smsc.ko