Using -Oline -j 72 W=1 redirect to /tmp/tmp.LtenDMAxKJ and /tmp/tmp.KiJq11IhPL
LLVM=1 cc=clang
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Tree base:
5f6db25954c9 ("efx: use acquire_endpoint when looking for free HPA")
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
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 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/cxl/core/regs.o
  CC [M]  drivers/cxl/pci.o
  CC [M]  drivers/cxl/core/memdev.o
  LD [M]  drivers/cxl/cxl_pci.o
  CC [M]  drivers/cxl/core/hdm.o
  CC [M]  drivers/cxl/core/pci.o
  LD [M]  drivers/cxl/core/cxl_core.o
  CC [M]  drivers/net/ethernet/sfc/efx_cxl.o
  LD [M]  drivers/net/ethernet/sfc/sfc.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  (#5397)
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/cxl/core/cxl_core.ko
  LD [M]  drivers/cxl/cxl_pci.ko
  LD [M]  drivers/net/ethernet/sfc/sfc.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 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/cxl/core/regs.o
  CC [M]  drivers/cxl/pci.o
  CC [M]  drivers/cxl/core/memdev.o
  LD [M]  drivers/cxl/cxl_pci.o
  CC [M]  drivers/cxl/core/pci.o
  CC [M]  drivers/cxl/core/hdm.o
  LD [M]  drivers/cxl/core/cxl_core.o
  CC [M]  drivers/net/ethernet/sfc/efx_cxl.o
  LD [M]  drivers/net/ethernet/sfc/sfc.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  (#5397)
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/cxl/cxl_pci.ko
  CC [M]  drivers/cxl/core/cxl_core.mod.o
  CC [M]  drivers/cxl/cxl_port.mod.o
  CC [M]  drivers/cxl/cxl_mem.mod.o
  CC [M]  drivers/net/ethernet/sfc/sfc.mod.o
  LD [M]  drivers/cxl/core/cxl_core.ko
  LD [M]  drivers/cxl/cxl_mem.ko
  LD [M]  drivers/cxl/cxl_port.ko
  LD [M]  drivers/net/ethernet/sfc/sfc.ko