Using -Oline -j 96 W=1 redirect to /tmp/tmp.6wJ8BMS6US and /tmp/tmp.XGGpT8LXEA
LLVM=1 cc="ccache clang"
clang version 21.1.8 (Fedora 21.1.8-4.fc43)
Tree base:
bf9cf80cab81 ("net: macb: Fix tx/rx malfunction after phy link down and up")
Baseline building the tree
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.o
  CC [M]  drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_rx.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep_vf/octeon_ep_vf.o
  CC [M]  drivers/net/ethernet/microchip/sparx5/sparx5_ptp.o
  LD [M]  drivers/net/ethernet/microchip/sparx5/sparx5-switch.o
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_rx.o
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_main.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#592)
  LD [M]  drivers/net/ethernet/marvell/octeon_ep_vf/octeon_ep_vf.ko
  CC [M]  drivers/net/ethernet/microchip/sparx5/sparx5-switch.mod.o
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.ko
  LD [M]  drivers/net/ethernet/microchip/sparx5/sparx5-switch.ko
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_main.o
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_rx.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#592)
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_main.o
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_rx.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#592)
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.ko