internal compiler error: Segmentation fault while building Linux 5.2.14

Segmentation fault in gcc (Ubuntu 9.1.0-2ubuntu2~19.04) 9.1.0

While build Linux 5.2.14 with make -j 20

In file included from ./include/linux/bitops.h:19,
                 from ./include/linux/kernel.h:12,
                 from ./include/linux/list.h:9,
                 from drivers/char/xillybus/xillybus_core.c:16:
./arch/x86/include/asm/bitops.h: In function ‘__ffs’:
./arch/x86/include/asm/bitops.h:352:3: internal compiler error: Segmentation fault
  352 | : "=r" (word)
      | ^
  CC drivers/char/tpm/eventlog/common.o
  CC drivers/cpufreq/speedstep-centrino.o
  CC [M] drivers/char/ipmi/ipmi_poweroff.o