Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.rIGagB2CKN and /tmp/tmp.Thc3bfq7gS
CC=ccache gcc
gcc (GCC) 15.2.1 20251111 (Red Hat 15.2.1-4)
Tree base:
ca2425311f7e ("net: thunderbolt: Allow changing MAC address of the device")
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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/thunderbolt/main.o
  CHECK   ../drivers/net/thunderbolt/main.c
  LD [M]  drivers/net/thunderbolt/thunderbolt_net.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#400)
  LD [M]  drivers/net/thunderbolt/thunderbolt_net.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
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/thunderbolt/main.o
  CHECK   ../drivers/net/thunderbolt/main.c
  LD [M]  drivers/net/thunderbolt/thunderbolt_net.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#400)
  CC [M]  drivers/net/thunderbolt/thunderbolt_net.mod.o
  LD [M]  drivers/net/thunderbolt/thunderbolt_net.ko