Using -Oline -j 96 W=1 redirect to /tmp/tmp.uZcVsGVDTA and /tmp/tmp.Gtb3yyNvId
LLVM=1 cc="ccache clang"
clang version 21.1.8 (Fedora 21.1.8-4.fc43)
Tree base:
570e4549f632 ("selftests/net: packetdrill: add ipv4-mapped-ipv6 tests")
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/intel/ice/ice_dpll.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.o
  CC [M]  drivers/net/phy/qcom/qca807x.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#710)
  CC [M]  drivers/net/ethernet/intel/ice/ice.mod.o
  CC [M]  drivers/net/phy/qcom/qca807x.mod.o
  LD [M]  drivers/net/phy/qcom/qca807x.ko
  LD [M]  drivers/net/ethernet/intel/ice/ice.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/phy/qcom/qca807x.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#710)
  CC [M]  drivers/net/phy/qcom/qca807x.mod.o
  LD [M]  drivers/net/phy/qcom/qca807x.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/phy/qcom/qca807x.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#710)
  CC [M]  drivers/net/phy/qcom/qca807x.mod.o
  LD [M]  drivers/net/phy/qcom/qca807x.ko