Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.Its4MiiSED and /tmp/tmp.69rTysp93P
CC=ccache gcc
gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7)
Tree base:
ad1f18e985cb ("net/mlx5e: remove declarations of mlx5e_shampo_{fill_umr,dealloc_hd}")
Baseline building the tree
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/intel/igc/igc_main.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_base.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_diag.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_ethtool.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_ptp.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_dump.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_tsn.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_xdp.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_leds.o
  CHECK   ../drivers/net/ethernet/intel/igc/igc_base.c
  CHECK   ../drivers/net/ethernet/intel/igc/igc_dump.c
  CHECK   ../drivers/net/ethernet/intel/igc/igc_diag.c
  CHECK   ../drivers/net/ethernet/intel/igc/igc_leds.c
  CHECK   ../drivers/net/ethernet/intel/igc/igc_xdp.c
  CHECK   ../drivers/net/ethernet/intel/igc/igc_ethtool.c
  CHECK   ../drivers/net/ethernet/intel/igc/igc_ptp.c
  CHECK   ../drivers/net/ethernet/intel/igc/igc_main.c
  CHECK   ../drivers/net/ethernet/intel/igc/igc_tsn.c
  LD [M]  drivers/net/ethernet/intel/igc/igc.o
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_netdev.o
  CHECK   ../drivers/net/ethernet/broadcom/bnge/bnge_netdev.c
  LD [M]  drivers/net/ethernet/broadcom/bnge/bng_en.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#595)
  CC [M]  drivers/net/ethernet/intel/igc/igc.mod.o
  CC [M]  drivers/net/ethernet/broadcom/bnge/bng_en.mod.o
  LD [M]  drivers/net/ethernet/broadcom/bnge/bng_en.ko
  LD [M]  drivers/net/ethernet/intel/igc/igc.ko
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_netdev.o
  CHECK   ../drivers/net/ethernet/broadcom/bnge/bnge_netdev.c
  LD [M]  drivers/net/ethernet/broadcom/bnge/bng_en.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#595)
  CC [M]  drivers/net/ethernet/broadcom/bnge/bng_en.mod.o
  LD [M]  drivers/net/ethernet/broadcom/bnge/bng_en.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  drivers/net/ethernet/broadcom/bnge/bnge_netdev.o
  CHECK   ../drivers/net/ethernet/broadcom/bnge/bnge_netdev.c
  LD [M]  drivers/net/ethernet/broadcom/bnge/bng_en.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#595)
  CC [M]  drivers/net/ethernet/broadcom/bnge/bng_en.mod.o
  LD [M]  drivers/net/ethernet/broadcom/bnge/bng_en.ko