Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.IvKrnoN48a and /tmp/tmp.jvGCpfElu9
CC=ccache gcc
gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7)
Tree base:
ae05340ccaa9 ("net: ipv6: ndisc: fix ndisc_ra_useropt to initialize nduseropt_padX fields to zero to prevent an info-leak")
Baseline building the tree
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/sched/cls_fw.o
  CC [M]  net/sched/cls_flow.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#889)
  LD [M]  net/sched/cls_fw.ko
  CC [M]  net/sched/cls_flow.mod.o
  LD [M]  net/sched/cls_flow.ko
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/sched/cls_fw.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#889)
  CC [M]  net/sched/cls_fw.mod.o
  LD [M]  net/sched/cls_fw.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/sched/cls_fw.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#889)
  CC [M]  net/sched/cls_fw.mod.o
  LD [M]  net/sched/cls_fw.ko