Using -Oline -j 96 W=1 redirect to /tmp/tmp.CBIeQzOWRo and /tmp/tmp.GykaFUMUMk
LLVM=1 cc="ccache clang"
clang version 21.1.5 (Fedora 21.1.5-1.fc43)
Tree base:
d877b1013cdb ("Merge branch 'net-mlx5-move-notifiers-outside-the-devlink-lock'")
Baseline building the tree
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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_cn9k_pf.o
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octep_cnxk_pf.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_mhccif.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_wwan.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_trace.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_pci.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_modem_ops.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_proxy.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_state_monitor.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_netdev.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_cldma.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.o
  LD [M]  drivers/net/wwan/t7xx/mtk_t7xx.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#213)
  CC [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.mod.o
  CC [M]  drivers/net/wwan/t7xx/mtk_t7xx.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeon_ep/octeon_ep.ko
  LD [M]  drivers/net/wwan/t7xx/mtk_t7xx.ko
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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/wwan/t7xx/t7xx_pci.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_mhccif.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_state_monitor.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_modem_ops.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_cldma.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_proxy.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_wwan.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_netdev.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_trace.o
  LD [M]  drivers/net/wwan/t7xx/mtk_t7xx.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#213)
  CC [M]  drivers/net/wwan/t7xx/mtk_t7xx.mod.o
  LD [M]  drivers/net/wwan/t7xx/mtk_t7xx.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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/wwan/t7xx/t7xx_pci.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_mhccif.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_state_monitor.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_modem_ops.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_cldma.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_proxy.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_ctrl_msg.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_wwan.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif_tx.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_netdev.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_port_trace.o
  LD [M]  drivers/net/wwan/t7xx/mtk_t7xx.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#213)
  CC [M]  drivers/net/wwan/t7xx/mtk_t7xx.mod.o
  LD [M]  drivers/net/wwan/t7xx/mtk_t7xx.ko