Using -Oline -j 96 W=1 redirect to /tmp/tmp.G4lu7NsNLm and /tmp/tmp.YrKL1fSduk
LLVM=1 cc="ccache clang"
clang version 21.1.6 (Fedora 21.1.6-1.fc43)
Tree base:
db4029859d6f ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
Baseline building the tree
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/phy/micrel.o
  CC [M]  drivers/net/phy/microchip_rds_ptp.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#418)
  CC [M]  drivers/net/phy/micrel.mod.o
  CC [M]  drivers/net/phy/microchip_rds_ptp.mod.o
  LD [M]  drivers/net/phy/micrel.ko
  LD [M]  drivers/net/phy/microchip_rds_ptp.ko
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
Kernel: arch/x86/boot/bzImage is ready  (#418)
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
Kernel: arch/x86/boot/bzImage is ready  (#418)