Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.au0SeOXKPJ and /tmp/tmp.qnXqRcgtlj
CC=ccache gcc
gcc (GCC) 15.2.1 20251211 (Red Hat 15.2.1-5)
Tree base:
a917cd0a23fa ("tools/net/ynl: Makefile's install target now installs ynltool")
Baseline building the tree
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/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/spacemit/k1_emac.o
  CHECK   ../drivers/net/ethernet/spacemit/k1_emac.c
  CC [M]  drivers/net/pcs/pcs-mtk-lynxi.o
  CHECK   ../drivers/net/pcs/pcs-mtk-lynxi.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#396)
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.mod.o
  CC [M]  drivers/net/pcs/pcs-mtk-lynxi.mod.o
  LD [M]  drivers/net/pcs/pcs-mtk-lynxi.ko
  LD [M]  drivers/net/ethernet/spacemit/k1_emac.ko
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/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/pcs/pcs-mtk-lynxi.o
  CHECK   ../drivers/net/pcs/pcs-mtk-lynxi.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#396)
  CC [M]  drivers/net/pcs/pcs-mtk-lynxi.mod.o
  LD [M]  drivers/net/pcs/pcs-mtk-lynxi.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/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/pcs/pcs-mtk-lynxi.o
  CHECK   ../drivers/net/pcs/pcs-mtk-lynxi.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#396)
  CC [M]  drivers/net/pcs/pcs-mtk-lynxi.mod.o
  LD [M]  drivers/net/pcs/pcs-mtk-lynxi.ko