Using -Oline -j 96 W=1 C=1 redirect to /tmp/tmp.EpDz0t80yH and /tmp/tmp.xZlS4FBQfJ
CC=ccache gcc
gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7)
Tree base:
b1c803d5c816 ("net: airoha: Rework the code flow in airoha_remove() and in airoha_probe() error path")
Baseline building the tree
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/hsr/hsr_framereg.o
  CC [M]  net/hsr/hsr_device.o
  CC [M]  net/hsr/hsr_netlink.o
  CC [M]  net/hsr/hsr_debugfs.o
  CC [M]  net/hsr/hsr_forward.o
  CC [M]  net/hsr/hsr_slave.o
  CC [M]  net/hsr/prp_dup_discard_test.o
  CC [M]  net/hsr/hsr_main.o
  LD [M]  net/hsr/hsr.o
  CC [M]  net/ipv6/addrconf.o
  LD [M]  net/ipv6/ipv6.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2188)
  CC [M]  net/hsr/hsr.mod.o
  CC [M]  net/hsr/prp_dup_discard_test.mod.o
  LD [M]  net/hsr/hsr.ko
  LD [M]  net/hsr/prp_dup_discard_test.ko
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  net/ipv6/ipv6.ko
Building the tree before the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/ipv6/addrconf.o
  LD [M]  net/ipv6/ipv6.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2188)
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  net/ipv6/ipv6.ko
Building the tree with the patch
make[1]: Entering directory '/srv/nipa-poller/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/srv/nipa-poller/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/ipv6/addrconf.o
  LD [M]  net/ipv6/ipv6.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2188)
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  net/ipv6/ipv6.ko