Using -Oline -j 96 W=1 redirect to /tmp/tmp.x2iksJy7nb and /tmp/tmp.Jtav3C7J40
LLVM=1 cc="ccache clang"
clang version 21.1.8 (Fedora 21.1.8-1.fc43)
Tree base:
ba1096c31528 ("netrom: fix double-free in nr_route_frame()")
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/pcs/pcs-mtk-lynxi.o
  CC [M]  net/ipv6/ndisc.o
  CC [M]  drivers/isdn/mISDN/timerdev.o
  LD [M]  drivers/isdn/mISDN/mISDN_core.o
  CC [M]  drivers/net/ethernet/emulex/benet/be_main.o
  LD [M]  net/ipv6/ipv6.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3_enet.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.o
  LD [M]  drivers/net/ethernet/emulex/benet/be2net.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_regs.o
  CC [M]  drivers/net/usb/usbnet.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf_txrx.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_devlink.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.o
  CC [M]  drivers/infiniband/hw/hns/hns_roce_hw_v2.o
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hns3.o
  CC [M]  drivers/net/ethernet/wangxun/txgbe/txgbe_aml.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.o
  LD [M]  drivers/net/ethernet/intel/idpf/idpf.o
  LD [M]  drivers/net/ethernet/wangxun/txgbe/txgbe.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_main.o
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hclge.o
  LD [M]  drivers/infiniband/hw/hns/hns-roce-hw-v2.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  CC [M]  net/netrom/nr_route.o
  LD [M]  net/netrom/netrom.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#393)
  CC [M]  drivers/net/pcs/pcs-mtk-lynxi.mod.o
  CC [M]  drivers/net/ethernet/emulex/benet/be2net.mod.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3.mod.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hclge.mod.o
  CC [M]  drivers/net/ethernet/intel/idpf/idpf.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o
  CC [M]  drivers/net/ethernet/wangxun/txgbe/txgbe.mod.o
  CC [M]  drivers/net/usb/usbnet.mod.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.mod.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.mod.o
  CC [M]  drivers/isdn/mISDN/mISDN_core.mod.o
  LD [M]  drivers/infiniband/hw/hns/hns-roce-hw-v2.ko
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  drivers/net/pcs/pcs-mtk-lynxi.ko
  LD [M]  drivers/net/ethernet/emulex/benet/be2net.ko
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hns3.ko
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hclge.ko
  LD [M]  drivers/net/ethernet/intel/idpf/idpf.ko
  LD [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.ko
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
  LD [M]  drivers/net/ethernet/wangxun/txgbe/txgbe.ko
  LD [M]  drivers/net/usb/usbnet.ko
  LD [M]  drivers/isdn/mISDN/mISDN_core.ko
  LD [M]  net/ipv6/ipv6.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
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#393)
  CC [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.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/octeontx2/af/rvu.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#393)
  CC [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.ko