Using -Oline -j 72 W=1 redirect to /tmp/tmp.kPr48BIh5c and /tmp/tmp.d8LyvEag5T
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
9c736ace0666 ("Merge tag 'net-6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/macsec.o
  CC [M]  net/bluetooth/l2cap_sock.o
  LD [M]  net/bluetooth/bluetooth.o
  CC [M]  drivers/bluetooth/hci_vhci.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1320)
  CC [M]  drivers/net/macsec.mod.o
  CC [M]  drivers/bluetooth/hci_vhci.mod.o
  LD [M]  drivers/net/macsec.ko
  LD [M]  drivers/bluetooth/hci_vhci.ko
  CC [M]  net/bluetooth/bluetooth.mod.o
  LD [M]  net/bluetooth/bluetooth.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/bluetooth/l2cap_sock.o
  LD [M]  net/bluetooth/bluetooth.o
  CC [M]  drivers/bluetooth/hci_vhci.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1320)
  CC [M]  drivers/bluetooth/hci_vhci.mod.o
  CC [M]  net/bluetooth/bluetooth.mod.o
  LD [M]  drivers/bluetooth/hci_vhci.ko
  LD [M]  net/bluetooth/bluetooth.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_32bit'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_32bit'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/bluetooth/l2cap_sock.o
  LD [M]  net/bluetooth/bluetooth.o
  CC [M]  drivers/bluetooth/hci_vhci.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1320)
  CC [M]  drivers/bluetooth/hci_vhci.mod.o
  CC [M]  net/bluetooth/bluetooth.mod.o
  LD [M]  drivers/bluetooth/hci_vhci.ko
  LD [M]  net/bluetooth/bluetooth.ko