Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.QIfLqJAn3x and /tmp/tmp.v4PHXIeBFH
CC=ccache gcc
gcc (GCC) 13.2.1 20240316 (Red Hat 13.2.1-7)
Tree base:
c51db4ac10d5 ("tcp: do not export tcp_twsk_purge()")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/gtp.o
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../drivers/net/gtp.c
  CC [M]  drivers/net/phy/sfp.o
  CHECK   ../drivers/net/phy/sfp.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1403)
  CC [M]  drivers/net/gtp.mod.o
  CC [M]  drivers/net/phy/sfp.mod.o
  LD [M]  drivers/net/phy/sfp.ko
  LD [M]  drivers/net/gtp.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/phy/sfp.o
  CHECK   ../drivers/net/phy/sfp.c
  CHK     kernel/kheaders_data.tar.xz
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1403)
  CC [M]  drivers/net/phy/sfp.mod.o
  LD [M]  drivers/net/phy/sfp.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_allmodconfig_warn/tools/objtool && make O=/home/nipa/net-next/wt-1/build_allmodconfig_warn subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  drivers/net/phy/sfp.o
  CHK     kernel/kheaders_data.tar.xz
  CHECK   ../drivers/net/phy/sfp.c
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1403)
  CC [M]  drivers/net/phy/sfp.mod.o
  LD [M]  drivers/net/phy/sfp.ko