Using -Oline -j 72 W=1 redirect to /tmp/tmp.ITxch6dwL8 and /tmp/tmp.W6IVMQMOIe
LLVM=1 cc=clang
clang version 20.1.3 (Fedora 20.1.3-1.fc42)
Tree base:
ee235e428ffe ("virtio: introduce virtio_features_t")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/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/virtio/virtio_pci_modern_dev.o
  CC [M]  drivers/virtio/virtio_pci_legacy.o
  CC [M]  drivers/virtio/virtio_pci_admin_legacy_io.o
  CC [M]  drivers/virtio/virtio_pci_common.o
  CC [M]  drivers/virtio/virtio_pci_modern.o
  LD [M]  drivers/virtio/virtio_pci.o
  CC [M]  drivers/vdpa/pds/aux_drv.o
  CC [M]  drivers/vdpa/pds/cmds.o
  CC [M]  drivers/vdpa/pds/debugfs.o
  CC [M]  drivers/vdpa/ifcvf/ifcvf_base.o
  CC [M]  drivers/vdpa/ifcvf/ifcvf_main.o
  CC [M]  drivers/vdpa/octeon_ep/octep_vdpa_hw.o
  CC [M]  drivers/vdpa/pds/vdpa_dev.o
  CC [M]  drivers/vdpa/octeon_ep/octep_vdpa_main.o
  LD [M]  drivers/vdpa/ifcvf/ifcvf.o
  LD [M]  drivers/vdpa/pds/pds_vdpa.o
  CC [M]  drivers/vdpa/virtio_pci/vp_vdpa.o
  LD [M]  drivers/vdpa/octeon_ep/octep_vdpa.o
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2403)
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/virtio/virtio_pci_modern_dev.ko
  LD [M]  drivers/virtio/virtio_pci.ko
  LD [M]  drivers/vdpa/ifcvf/ifcvf.ko
  LD [M]  drivers/vdpa/virtio_pci/vp_vdpa.ko
  LD [M]  drivers/vdpa/pds/pds_vdpa.ko
  LD [M]  drivers/vdpa/octeon_ep/octep_vdpa.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/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/virtio/virtio_pci_legacy.o
  CC [M]  drivers/virtio/virtio_pci_modern_dev.o
  CC [M]  drivers/virtio/virtio_pci_admin_legacy_io.o
  CC [M]  drivers/virtio/virtio_pci_common.o
  CC [M]  drivers/virtio/virtio_pci_modern.o
  LD [M]  drivers/virtio/virtio_pci.o
  CC [M]  drivers/vdpa/pds/debugfs.o
  CC [M]  drivers/vdpa/pds/cmds.o
  CC [M]  drivers/vdpa/ifcvf/ifcvf_main.o
  CC [M]  drivers/vdpa/virtio_pci/vp_vdpa.o
  CC [M]  drivers/vdpa/ifcvf/ifcvf_base.o
  CC [M]  drivers/vdpa/octeon_ep/octep_vdpa_main.o
  CC [M]  drivers/vdpa/pds/vdpa_dev.o
  CC [M]  drivers/vdpa/pds/aux_drv.o
  CC [M]  drivers/vdpa/octeon_ep/octep_vdpa_hw.o
  LD [M]  drivers/vdpa/ifcvf/ifcvf.o
  LD [M]  drivers/vdpa/pds/pds_vdpa.o
  LD [M]  drivers/vdpa/octeon_ep/octep_vdpa.o
  CHK     kernel/kheaders_data.tar.xz
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2403)
  LD [M]  kernel/kheaders.ko
  CC [M]  drivers/virtio/virtio_pci_modern_dev.mod.o
  CC [M]  drivers/virtio/virtio_pci.mod.o
  LD [M]  drivers/vdpa/ifcvf/ifcvf.ko
  LD [M]  drivers/vdpa/virtio_pci/vp_vdpa.ko
  LD [M]  drivers/vdpa/pds/pds_vdpa.ko
  LD [M]  drivers/vdpa/octeon_ep/octep_vdpa.ko
  LD [M]  drivers/virtio/virtio_pci_modern_dev.ko
  LD [M]  drivers/virtio/virtio_pci.ko