Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.ndwhlrAxi7 and /tmp/tmp.M6Y8K5LY2D
CC=ccache gcc
gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7)
Tree base:
4a9cb2d17ff3 ("net: usb: usbnet: allow drivers to specify private space needed")
Skip baseline build, not the first patch and no Kconfig updates
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/usb/ax88172a.o
  CC [M]  drivers/net/usb/cdc_mbim.o
  LD [M]  drivers/net/usb/asix.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1366)
  LD [M]  drivers/net/usb/asix.ko
  LD [M]  drivers/net/usb/cdc_mbim.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/usb/ax88172a.o
  LD [M]  drivers/net/usb/asix.o
  CC [M]  drivers/net/usb/cdc_mbim.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1366)
  CC [M]  drivers/net/usb/asix.mod.o
  CC [M]  drivers/net/usb/cdc_mbim.mod.o
  LD [M]  drivers/net/usb/asix.ko
  LD [M]  drivers/net/usb/cdc_mbim.ko