Using -Oline -j 96 W=1 redirect to /tmp/tmp.h0D12iilyh and /tmp/tmp.3tuOL2MGTx
LLVM=1 cc="ccache clang"
clang version 21.1.7 (Fedora 21.1.7-1.fc43)
Tree base:
d914c5236043 ("net: stmmac: dwmac4: remove duplicated definitions")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/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/ethernet/stmicro/stmmac/stmmac_hwtstamp.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_core.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac5.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_tc.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#997)
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/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/ethernet/stmicro/stmmac/stmmac_hwtstamp.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac4_core.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac5.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_tc.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_fpe.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#997)
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.mod.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-dwc-qos-eth.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel-plat.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/dwmac-intel.ko