Using -Oline -j 96 W=1 redirect to /tmp/tmp.Y6mUS1Atsn and /tmp/tmp.H65UunJ8Nm
LLVM=1 cc="ccache clang"
clang version 21.1.6 (Fedora 21.1.6-1.fc43)
Tree base:
a6c121a2432e ("net: phy: aquantia: check for NVMEM deferral")
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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/phy/aquantia/aquantia_firmware.o
  LD [M]  drivers/net/phy/aquantia/aquantia.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_main.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  CC [M]  net/netrom/nr_out.o
  LD [M]  net/netrom/netrom.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#74)
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o
  CC [M]  drivers/net/phy/aquantia/aquantia.mod.o
  LD [M]  drivers/net/phy/aquantia/aquantia.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
  CC [M]  net/netrom/netrom.mod.o
  LD [M]  net/netrom/netrom.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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/netrom/nr_out.o
  LD [M]  net/netrom/netrom.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#74)
  CC [M]  net/netrom/netrom.mod.o
  LD [M]  net/netrom/netrom.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]  net/netrom/nr_out.o
  LD [M]  net/netrom/netrom.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#74)
  CC [M]  net/netrom/netrom.mod.o
  LD [M]  net/netrom/netrom.ko