Using -Oline -j 72 W=1 redirect to /tmp/tmp.d4luE88tMc and /tmp/tmp.5YQffq5XyA
CC=ccache gcc
gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)
Tree base:
a99ec1ae2533 ("can: raw: use bitfields to store flags in struct raw_sock")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/can/raw.o
  LD [M]  net/can/can-raw.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6401)
  LD [M]  net/can/can-raw.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/can/raw.o
  LD [M]  net/can/can-raw.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#6401)
  CC [M]  net/can/can-raw.mod.o
  LD [M]  net/can/can-raw.ko