Using -Oline -j 72 W=1 redirect to /tmp/tmp.DkaAKzaQcN and /tmp/tmp.MXpnXFRswl
CC=ccache gcc
gcc (GCC) 15.2.1 20250808 (Red Hat 15.2.1-1)
Tree base:
534d54322c14 ("sctp: Prevent TOCTOU out-of-bounds write")
Skip baseline build, not the first patch and no Kconfig updates
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/sctp/diag.o
  LD [M]  net/sctp/sctp_diag.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1805)
  LD [M]  net/sctp/sctp_diag.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/sctp/diag.o
  LD [M]  net/sctp/sctp_diag.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1805)
  CC [M]  net/sctp/sctp_diag.mod.o
  LD [M]  net/sctp/sctp_diag.ko