Using -Oline -j 72 W=1 redirect to /tmp/tmp.yui0BrYVWG and /tmp/tmp.7bOf174g8G
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-4.fc42)
Tree base:
203e3beb73e5 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
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
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/phy/microchip_t1.o
  CC [M]  net/atm/mpc.o
  LD [M]  net/atm/mpoa.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6418)
  CC [M]  drivers/net/phy/microchip_t1.mod.o
  LD [M]  drivers/net/phy/microchip_t1.ko
  CC [M]  net/atm/mpoa.mod.o
  LD [M]  net/atm/mpoa.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
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/phy/microchip_t1.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6418)
  CC [M]  drivers/net/phy/microchip_t1.mod.o
  LD [M]  drivers/net/phy/microchip_t1.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
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/phy/microchip_t1.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6418)
  CC [M]  drivers/net/phy/microchip_t1.mod.o
  LD [M]  drivers/net/phy/microchip_t1.ko