Using -Oline -j 72 W=1 redirect to /tmp/tmp.2xDDUNma1b and /tmp/tmp.rCPOsY5POZ
LLVM=1 cc=clang
clang version 18.1.1 (Fedora 18.1.1-1.fc40)
Tree base:
5b08868fa443 ("net: dsa: deduplicate code adding / deleting the port address to fdb")
Skip baseline build, not the first patch
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/dsa/netlink.o
  CC [M]  net/dsa/conduit.o
  CC [M]  net/dsa/tag_ar9331.o
  CC [M]  net/dsa/tag_8021q.o
  CC [M]  net/dsa/tag_hellcreek.o
  CC [M]  net/dsa/tag.o
  CC [M]  net/dsa/tag_brcm.o
  CC [M]  net/dsa/tag_gswip.o
  CC [M]  net/dsa/tag_dsa.o
  CC [M]  net/dsa/tag_mtk.o
  CC [M]  net/dsa/port.o
  CC [M]  net/dsa/tag_lan9303.o
  CC [M]  net/dsa/tag_none.o
  CC [M]  net/dsa/tag_ocelot.o
  CC [M]  net/dsa/tag_ksz.o
  CC [M]  net/dsa/tag_ocelot_8021q.o
  CC [M]  net/dsa/switch.o
  CC [M]  net/dsa/tag_qca.o
  CC [M]  net/dsa/tag_rtl4_a.o
  CC [M]  net/dsa/dsa.o
  CC [M]  net/dsa/tag_rzn1_a5psw.o
  CC [M]  net/dsa/tag_rtl8_4.o
  CC [M]  net/dsa/tag_trailer.o
  CC [M]  net/dsa/tag_xrs700x.o
  CC [M]  net/dsa/user.o
  CC [M]  net/dsa/tag_sja1105.o
  LD [M]  net/dsa/dsa_core.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2462)
  LD [M]  net/dsa/dsa_core.ko
  LD [M]  net/dsa/tag_ar9331.ko
  LD [M]  net/dsa/tag_brcm.ko
  LD [M]  net/dsa/tag_dsa.ko
  LD [M]  net/dsa/tag_gswip.ko
  LD [M]  net/dsa/tag_hellcreek.ko
  LD [M]  net/dsa/tag_ksz.ko
  LD [M]  net/dsa/tag_lan9303.ko
  LD [M]  net/dsa/tag_mtk.ko
  LD [M]  net/dsa/tag_none.ko
  LD [M]  net/dsa/tag_ocelot.ko
  LD [M]  net/dsa/tag_ocelot_8021q.ko
  LD [M]  net/dsa/tag_qca.ko
  LD [M]  net/dsa/tag_rtl4_a.ko
  LD [M]  net/dsa/tag_rtl8_4.ko
  LD [M]  net/dsa/tag_rzn1_a5psw.ko
  LD [M]  net/dsa/tag_sja1105.ko
  LD [M]  net/dsa/tag_trailer.ko
  LD [M]  net/dsa/tag_xrs700x.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-0/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-0/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/dsa/netlink.o
  CC [M]  net/dsa/tag.o
  CC [M]  net/dsa/tag_8021q.o
  CC [M]  net/dsa/conduit.o
  CC [M]  net/dsa/tag_none.o
  CC [M]  net/dsa/tag_brcm.o
  CC [M]  net/dsa/tag_dsa.o
  CC [M]  net/dsa/tag_lan9303.o
  CC [M]  net/dsa/tag_ar9331.o
  CC [M]  net/dsa/tag_mtk.o
  CC [M]  net/dsa/tag_ocelot.o
  CC [M]  net/dsa/tag_gswip.o
  CC [M]  net/dsa/tag_rtl4_a.o
  CC [M]  net/dsa/port.o
  CC [M]  net/dsa/switch.o
  CC [M]  net/dsa/tag_hellcreek.o
  CC [M]  net/dsa/tag_ocelot_8021q.o
  CC [M]  net/dsa/dsa.o
  CC [M]  net/dsa/tag_ksz.o
  CC [M]  net/dsa/tag_qca.o
  CC [M]  net/dsa/tag_xrs700x.o
  CC [M]  net/dsa/tag_rzn1_a5psw.o
  CC [M]  net/dsa/tag_trailer.o
  CC [M]  net/dsa/tag_rtl8_4.o
  CC [M]  net/dsa/user.o
  CC [M]  net/dsa/tag_sja1105.o
  LD [M]  net/dsa/dsa_core.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#2462)
  CC [M]  net/dsa/dsa_core.mod.o
  CC [M]  net/dsa/tag_ar9331.mod.o
  LD [M]  net/dsa/dsa_core.ko
  CC [M]  net/dsa/tag_brcm.mod.o
  CC [M]  net/dsa/tag_dsa.mod.o
  LD [M]  net/dsa/tag_ar9331.ko
  LD [M]  net/dsa/tag_brcm.ko
  CC [M]  net/dsa/tag_gswip.mod.o
  CC [M]  net/dsa/tag_hellcreek.mod.o
  CC [M]  net/dsa/tag_ksz.mod.o
  LD [M]  net/dsa/tag_dsa.ko
  LD [M]  net/dsa/tag_gswip.ko
  CC [M]  net/dsa/tag_lan9303.mod.o
  LD [M]  net/dsa/tag_hellcreek.ko
  CC [M]  net/dsa/tag_mtk.mod.o
  CC [M]  net/dsa/tag_none.mod.o
  LD [M]  net/dsa/tag_ksz.ko
  CC [M]  net/dsa/tag_ocelot.mod.o
  LD [M]  net/dsa/tag_lan9303.ko
  LD [M]  net/dsa/tag_mtk.ko
  CC [M]  net/dsa/tag_ocelot_8021q.mod.o
  LD [M]  net/dsa/tag_none.ko
  CC [M]  net/dsa/tag_qca.mod.o
  LD [M]  net/dsa/tag_ocelot.ko
  LD [M]  net/dsa/tag_ocelot_8021q.ko
  CC [M]  net/dsa/tag_rtl4_a.mod.o
  CC [M]  net/dsa/tag_rtl8_4.mod.o
  LD [M]  net/dsa/tag_qca.ko
  LD [M]  net/dsa/tag_rtl4_a.ko
  CC [M]  net/dsa/tag_rzn1_a5psw.mod.o
  CC [M]  net/dsa/tag_sja1105.mod.o
  LD [M]  net/dsa/tag_rtl8_4.ko
  LD [M]  net/dsa/tag_rzn1_a5psw.ko
  CC [M]  net/dsa/tag_trailer.mod.o
  LD [M]  net/dsa/tag_sja1105.ko
  CC [M]  net/dsa/tag_xrs700x.mod.o
  LD [M]  net/dsa/tag_trailer.ko
  LD [M]  net/dsa/tag_xrs700x.ko