Using -Oline -j 72 W=1 redirect to /tmp/tmp.srWukfOsWC and /tmp/tmp.F74taTersq
LLVM=1 cc=clang
clang version 19.1.5 (Fedora 19.1.5-1.fc41)
Tree base:
cf33d96f5090 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
Baseline building the tree
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
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/wireless/mediatek/mt76/mt76x02_mmio.o
  LD [M]  drivers/net/wireless/mediatek/mt76/mt76x02-lib.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt76x2/pci.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt76x0/pci.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7925/pci_mac.o
  LD [M]  drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2e.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7615/pci.o
  LD [M]  drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0e.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7615/pci_mac.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7925/pci.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7921/pci.o
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7615/mt7615e.o
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7925/mt7925e.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7921/pci_mac.o
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7921/mt7921e.o
  CC [M]  drivers/net/ethernet/realtek/8139too.o
  CC [M]  drivers/net/ethernet/via/via-rhine.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7603/mac.o
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7603/mt7603e.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7996/mac.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7915/mac.o
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.o
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7915/mt7915e.o
  CC [M]  drivers/net/ethernet/nvidia/forcedeth.o
  CC [M]  drivers/net/virtio_net.o
  CC [M]  drivers/net/ethernet/sun/niu.o
  CC [M]  drivers/net/ethernet/broadcom/tg3.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#9709)
  CC [M]  drivers/net/ethernet/broadcom/tg3.mod.o
  CC [M]  drivers/net/ethernet/nvidia/forcedeth.mod.o
  CC [M]  drivers/net/ethernet/sun/niu.mod.o
  CC [M]  drivers/net/ethernet/via/via-rhine.mod.o
  CC [M]  drivers/net/ethernet/realtek/8139too.mod.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt76x02-lib.mod.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0e.mod.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2e.mod.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7603/mt7603e.mod.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7615/mt7615e.mod.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7915/mt7915e.mod.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.mod.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7921/mt7921e.mod.o
  CC [M]  drivers/net/wireless/mediatek/mt76/mt7925/mt7925e.mod.o
  CC [M]  drivers/net/virtio_net.mod.o
  LD [M]  drivers/net/ethernet/broadcom/tg3.ko
  LD [M]  drivers/net/ethernet/nvidia/forcedeth.ko
  LD [M]  drivers/net/ethernet/realtek/8139too.ko
  LD [M]  drivers/net/ethernet/sun/niu.ko
  LD [M]  drivers/net/ethernet/via/via-rhine.ko
  LD [M]  drivers/net/wireless/mediatek/mt76/mt76x02-lib.ko
  LD [M]  drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0e.ko
  LD [M]  drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2e.ko
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7603/mt7603e.ko
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7615/mt7615e.ko
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7915/mt7915e.ko
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7921/mt7921e.ko
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7996/mt7996e.ko
  LD [M]  drivers/net/wireless/mediatek/mt76/mt7925/mt7925e.ko
  LD [M]  drivers/net/virtio_net.ko
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
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/virtio_net.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#9709)
  CC [M]  drivers/net/virtio_net.mod.o
  LD [M]  drivers/net/virtio_net.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
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/virtio_net.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#9709)
  CC [M]  drivers/net/virtio_net.mod.o
  LD [M]  drivers/net/virtio_net.ko