Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.kcYzW7JI7x and /tmp/tmp.50dOVj9uB8
CC=ccache gcc
gcc (GCC) 15.0.1 20250329 (Red Hat 15.0.1-0)
Tree base:
664bf117a308 ("net: enetc: fix implicit declaration of function FIELD_PREP")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/wwan/t7xx/t7xx_pci.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.o
  CC [M]  drivers/net/wwan/t7xx/t7xx_netdev.o
  CC [M]  drivers/net/ethernet/ti/cpsw.o
  CC [M]  drivers/net/ethernet/ti/cpsw_ale.o
  CC [M]  drivers/net/ethernet/ti/cpsw_priv.o
  CC [M]  drivers/net/ethernet/ti/cpsw_ethtool.o
  CC [M]  drivers/net/ethernet/ti/cpsw_switchdev.o
  CC [M]  drivers/net/ethernet/ti/cpsw_new.o
  CHECK   ../drivers/net/wwan/t7xx/t7xx_hif_dpmaif.c
  CHECK   ../drivers/net/wwan/t7xx/t7xx_pci.c
  CHECK   ../drivers/net/wwan/t7xx/t7xx_hif_dpmaif_rx.c
  CHECK   ../drivers/net/ethernet/ti/cpsw_ale.c
  CHECK   ../drivers/net/wwan/t7xx/t7xx_netdev.c
  CHECK   ../drivers/net/ethernet/ti/cpsw.c
  CHECK   ../drivers/net/ethernet/ti/cpsw_priv.c
  CHECK   ../drivers/net/ethernet/ti/cpsw_switchdev.c
  CHECK   ../drivers/net/ethernet/ti/cpsw_new.c
  CHECK   ../drivers/net/ethernet/ti/cpsw_ethtool.c
  LD [M]  drivers/net/wwan/t7xx/mtk_t7xx.o
  LD [M]  drivers/net/ethernet/ti/ti_cpsw.o
  LD [M]  drivers/net/ethernet/ti/ti_cpsw_new.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2141)
  CC [M]  drivers/net/ethernet/ti/ti_cpsw.mod.o
  CC [M]  drivers/net/ethernet/ti/ti_cpsw_new.mod.o
  CC [M]  drivers/net/wwan/t7xx/mtk_t7xx.mod.o
  LD [M]  drivers/net/ethernet/ti/ti_cpsw.ko
  LD [M]  drivers/net/ethernet/ti/ti_cpsw_new.ko
  LD [M]  drivers/net/wwan/t7xx/mtk_t7xx.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/ti/cpsw_ale.o
  CHECK   ../drivers/net/ethernet/ti/cpsw_ale.c
  LD [M]  drivers/net/ethernet/ti/ti_cpsw.o
  LD [M]  drivers/net/ethernet/ti/ti_cpsw_new.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2141)
  CC [M]  drivers/net/ethernet/ti/ti_cpsw.mod.o
  CC [M]  drivers/net/ethernet/ti/ti_cpsw_new.mod.o
  LD [M]  drivers/net/ethernet/ti/ti_cpsw.ko
  LD [M]  drivers/net/ethernet/ti/ti_cpsw_new.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/ti/cpsw_ale.o
  CHECK   ../drivers/net/ethernet/ti/cpsw_ale.c
  LD [M]  drivers/net/ethernet/ti/ti_cpsw.o
  LD [M]  drivers/net/ethernet/ti/ti_cpsw_new.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2141)
  CC [M]  drivers/net/ethernet/ti/ti_cpsw.mod.o
  CC [M]  drivers/net/ethernet/ti/ti_cpsw_new.mod.o
  LD [M]  drivers/net/ethernet/ti/ti_cpsw.ko
  LD [M]  drivers/net/ethernet/ti/ti_cpsw_new.ko