Using -Oline -j 96 W=1 redirect to /tmp/tmp.p7VvaiHiv2 and /tmp/tmp.YyPA0EheQf
CC=ccache gcc
gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7)
Tree base:
a22f57757f7e ("Merge tag 'linux-can-next-for-6.20-20260131' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next")
Baseline building the tree
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/dsa/lantiq/mxl-gsw1xx.o
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2047)
  CC [M]  drivers/net/dsa/lantiq/mxl-gsw1xx.mod.o
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.mod.o
  LD [M]  drivers/net/dsa/lantiq/mxl-gsw1xx.ko
  LD [M]  drivers/net/ethernet/spacemit/k1_emac.ko
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2047)
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.mod.o
  LD [M]  drivers/net/ethernet/spacemit/k1_emac.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2047)
  CC [M]  drivers/net/ethernet/spacemit/k1_emac.mod.o
  LD [M]  drivers/net/ethernet/spacemit/k1_emac.ko