Using -Oline -j 72 W=1 redirect to /tmp/tmp.FfmqM8tBrO and /tmp/tmp.FwxJNjtVVg
CC=ccache gcc
gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)
Tree base:
2e5fb2ff3173 ("Merge branch 'net-dst_metadata-fix-df-flag-extraction-on-tunnel-rx'")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/phy/mscc/mscc_main.o
  LD [M]  drivers/net/phy/mscc/mscc.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_main.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_tc.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1458)
  CC [M]  drivers/net/phy/mscc/mscc.mod.o
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o
  LD [M]  drivers/net/phy/mscc/mscc.ko
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_tc.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1458)
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac_tc.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1458)
  CC [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.mod.o
  LD [M]  drivers/net/ethernet/stmicro/stmmac/stmmac.ko