Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.kJyCTVmmE4 and /tmp/tmp.ieXKBRIeEA
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
8909f5f4ecd5 ("net: stmmac: qcom-ethqos: add ethqos_pcs_set_inband()")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/airoha/airoha_eth.o
  CHECK   ../drivers/net/ethernet/airoha/airoha_eth.c
  LD [M]  drivers/net/ethernet/airoha/airoha-eth.o
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/net/ethernet/mediatek/mtk_eth_path.o
  CC [M]  drivers/net/ethernet/mediatek/mtk_eth_soc.o
  CC [M]  drivers/net/ethernet/mediatek/mtk_ppe.o
  CC [M]  drivers/net/ethernet/mediatek/mtk_ppe_debugfs.o
  CC [M]  drivers/net/ethernet/mediatek/mtk_ppe_offload.o
  CC [M]  drivers/net/ethernet/mediatek/mtk_wed.o
  CHECK   ../drivers/net/ethernet/mediatek/mtk_wed.c
  CHECK   ../drivers/net/ethernet/mediatek/mtk_ppe_debugfs.c
  CHECK   ../drivers/net/ethernet/mediatek/mtk_eth_path.c
  CHECK   ../drivers/net/ethernet/mediatek/mtk_ppe_offload.c
  CHECK   ../drivers/net/ethernet/mediatek/mtk_eth_soc.c
  CHECK   ../drivers/net/ethernet/mediatek/mtk_ppe.c
  LD [M]  drivers/net/ethernet/mediatek/mtk_eth.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2931)
  CC [M]  drivers/net/ethernet/airoha/airoha-eth.mod.o
  CC [M]  drivers/net/ethernet/mediatek/mtk_eth.mod.o
  LD [M]  drivers/net/ethernet/airoha/airoha-eth.ko
  LD [M]  drivers/net/ethernet/mediatek/mtk_eth.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/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/mediatek/mtk_eth_soc.o
  CHECK   ../drivers/net/ethernet/mediatek/mtk_eth_soc.c
  LD [M]  drivers/net/ethernet/mediatek/mtk_eth.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2931)
  CC [M]  drivers/net/ethernet/mediatek/mtk_eth.mod.o
  LD [M]  drivers/net/ethernet/mediatek/mtk_eth.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/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/mediatek/mtk_eth_soc.o
  CHECK   ../drivers/net/ethernet/mediatek/mtk_eth_soc.c
  LD [M]  drivers/net/ethernet/mediatek/mtk_eth.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2931)
  CC [M]  drivers/net/ethernet/mediatek/mtk_eth.mod.o
  LD [M]  drivers/net/ethernet/mediatek/mtk_eth.ko