Using -Oline -j 72 W=1 redirect to /tmp/tmp.EWxaoMGfaB and /tmp/tmp.CrxoToUIMC
LLVM=1 cc=clang
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Tree base:
cd5994a1feb5 ("net: ethtool: Add support for tsconfig command to get/set hwtstamp config")
Skip baseline build, not the first patch
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/renesas/rtsn.o
  CC [M]  drivers/net/ethernet/altera/altera_tse_ethtool.o
  CC [M]  drivers/net/ethernet/altera/altera_utils.o
  CC [M]  drivers/net/ethernet/altera/altera_msgdma.o
  CC [M]  drivers/net/ethernet/altera/altera_sgdma.o
  CC [M]  drivers/net/ethernet/nxp/lpc_eth.o
  CC [M]  drivers/net/ethernet/calxeda/xgmac.o
  CC [M]  drivers/net/ethernet/apm/xgene-v2/mac.o
  CC [M]  drivers/net/ethernet/apm/xgene-v2/enet.o
  CC [M]  drivers/net/ethernet/apm/xgene/xgene_enet_ring2.o
  CC [M]  drivers/net/ethernet/altera/altera_tse_main.o
  CC [M]  drivers/net/ethernet/apm/xgene-v2/ring.o
  CC [M]  drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.o
  CC [M]  drivers/net/ethernet/davicom/dm9051.o
  CC [M]  drivers/net/ethernet/davicom/dm9000.o
  CC [M]  drivers/net/ethernet/apm/xgene/xgene_enet_ethtool.o
  LD [M]  drivers/net/ethernet/altera/altera_tse.o
  CC [M]  drivers/net/ethernet/apm/xgene-v2/mdio.o
  CC [M]  drivers/net/ethernet/apm/xgene-v2/main.o
  CC [M]  drivers/net/ethernet/apm/xgene/xgene_enet_cle.o
  CC [M]  drivers/net/ethernet/apm/xgene-v2/ethtool.o
  CC [M]  drivers/net/ethernet/apm/xgene/xgene_enet_hw.o
  LD [M]  drivers/net/ethernet/apm/xgene-v2/xgene-enet-v2.o
  CC [M]  drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.o
  CC [M]  drivers/net/ethernet/apm/xgene/xgene_enet_main.o
  LD [M]  drivers/net/ethernet/apm/xgene/xgene-enet.o
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/renesas/rtsn.o