Using -Oline -j 96 W=1 redirect to /tmp/tmp.xIblBFUEGO and /tmp/tmp.uONCMyGImW
LLVM=1 cc="ccache clang"
clang version 21.1.8 (Fedora 21.1.8-3.fc43)
Tree base:
123a309b2104 ("net: phy: phy_link_topology: Add a helper for opportunistic alloc")
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      net/ethtool/common.o
  CC      net/ethtool/netlink.o
  CC      net/core/dev.o
  CC      net/ethtool/tsinfo.o
  CC      net/ethtool/phy.o
  AR      net/core/built-in.a
  AR      net/ethtool/built-in.a
  CC [M]  drivers/net/phy/qcom/at803x.o
  CC [M]  drivers/net/phy/qcom/qca807x.o
  CC [M]  drivers/net/phy/phy-core.o
  CC [M]  drivers/net/phy/phy_device.o
  CC [M]  drivers/net/phy/phy_link_topology.o
  CC [M]  drivers/net/phy/phy_port.o
  CC [M]  drivers/net/phy/dp83822.o
  CC [M]  drivers/net/phy/marvell10g.o
  CC [M]  drivers/net/phy/marvell.o
  CC [M]  drivers/net/phy/marvell-88x2222.o
  AR      net/built-in.a
  LD [M]  drivers/net/phy/libphy.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  NM      .tmp_vmlinux1.syms
  KSYMS   .tmp_vmlinux1.kallsyms.S
  AS      .tmp_vmlinux1.kallsyms.o
  LD      .tmp_vmlinux2
  NM      .tmp_vmlinux2.syms
  KSYMS   .tmp_vmlinux2.kallsyms.S
  AS      .tmp_vmlinux2.kallsyms.o
  LD      vmlinux.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  GEN     modules.builtin.modinfo
  GEN     modules.builtin
  OBJCOPY vmlinux
  LD [M]  kernel/kheaders.ko
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  CC      arch/x86/boot/compressed/kaslr.o
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/misc.o
  LD [M]  drivers/net/phy/qcom/at803x.ko
  LD [M]  drivers/net/phy/qcom/qca807x.ko
  LD [M]  drivers/net/phy/libphy.ko
  LD [M]  drivers/net/phy/dp83822.ko
  LD [M]  drivers/net/phy/marvell10g.ko
  LD [M]  drivers/net/phy/marvell.ko
  LD [M]  drivers/net/phy/marvell-88x2222.ko
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  AS      arch/x86/boot/compressed/piggy.o
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  AS      arch/x86/boot/header.o
  OBJCOPY arch/x86/boot/vmlinux.bin
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#1834)
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
  UPD     kernel/kheaders-srclist
  UPD     kernel/kheaders.md5
  CC      net/ethtool/common.o
  CC      net/ethtool/tsinfo.o
  CC      net/ethtool/phy.o
  CC      net/ethtool/netlink.o
  CC [M]  drivers/net/phy/qcom/qca807x.o
  CC [M]  drivers/net/phy/phy_link_topology.o
  AR      net/ethtool/built-in.a
  CC [M]  drivers/net/phy/phy-core.o
  CC [M]  drivers/net/phy/phy_port.o
  CC [M]  drivers/net/phy/qcom/at803x.o
  CC [M]  drivers/net/phy/marvell-88x2222.o
  CC [M]  drivers/net/phy/marvell10g.o
  CC [M]  drivers/net/phy/dp83822.o
  CC [M]  drivers/net/phy/marvell.o
  CC [M]  drivers/net/phy/phy_device.o
  LD [M]  drivers/net/phy/libphy.o
  CC      net/core/dev.o
  AR      net/core/built-in.a
  AR      net/built-in.a
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  NM      .tmp_vmlinux1.syms
  KSYMS   .tmp_vmlinux1.kallsyms.S
  AS      .tmp_vmlinux1.kallsyms.o
  LD      .tmp_vmlinux2
  NM      .tmp_vmlinux2.syms
  KSYMS   .tmp_vmlinux2.kallsyms.S
  AS      .tmp_vmlinux2.kallsyms.o
  LD      vmlinux.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  GEN     modules.builtin.modinfo
  GEN     modules.builtin
  OBJCOPY vmlinux
  LD [M]  kernel/kheaders.ko
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  CC      arch/x86/boot/compressed/kaslr.o
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/misc.o
  LD [M]  drivers/net/phy/qcom/at803x.ko
  LD [M]  drivers/net/phy/qcom/qca807x.ko
  LD [M]  drivers/net/phy/dp83822.ko
  LD [M]  drivers/net/phy/marvell10g.ko
  LD [M]  drivers/net/phy/marvell.ko
  LD [M]  drivers/net/phy/marvell-88x2222.ko
  CC [M]  drivers/net/phy/libphy.mod.o
  LD [M]  drivers/net/phy/libphy.ko
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  AS      arch/x86/boot/compressed/piggy.o
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  OBJCOPY arch/x86/boot/vmlinux.bin
  AS      arch/x86/boot/header.o
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#1835)