gcc -Os -fomit-frame-pointer -fno-strict-aliasing -Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I./include -I./util_lib/include -Iinclude/  -I./kexec/arch/i386/include  -c -MD -o kexec/arch/i386/kexec-elf-x86.o kexec/arch/i386/kexec-elf-x86.c
gcc -Os -fomit-frame-pointer -fno-strict-aliasing -Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I./include -I./util_lib/include -Iinclude/  -I./kexec/arch/i386/include  -c -MD -o kexec/arch/i386/kexec-elf-rel-x86.o kexec/arch/i386/kexec-elf-rel-x86.c
kexec/arch/i386/kexec-x86.c:39:22: error: 'multiboot2_x86_probe' undeclared here (not in a function); did you mean 'multiboot_x86_probe'?
   39 |  { "multiboot2-x86", multiboot2_x86_probe, multiboot2_x86_load,
      |                      ^~~~~~~~~~~~~~~~~~~~
      |                      multiboot_x86_probe
kexec/arch/i386/kexec-x86.c:39:44: error: 'multiboot2_x86_load' undeclared here (not in a function); did you mean 'multiboot_x86_load'?
   39 |  { "multiboot2-x86", multiboot2_x86_probe, multiboot2_x86_load,
      |                                            ^~~~~~~~~~~~~~~~~~~
      |                                            multiboot_x86_load
kexec/arch/i386/kexec-x86.c:40:4: error: 'multiboot2_x86_usage' undeclared here (not in a function); did you mean 'multiboot_x86_usage'?
   40 |    multiboot2_x86_usage },
      |    ^~~~~~~~~~~~~~~~~~~~
      |    multiboot_x86_usage
make: *** [Makefile:113: kexec/arch/i386/kexec-x86.o] Error 1
make: *** Waiting for unfinished jobs....
kexec/arch/i386/kexec-x86-common.c: In function 'efi_get_acpi_rsdp':
kexec/arch/i386/kexec-x86-common.c:419:19: warning: format '%lx' expects argument of type 'long unsigned int *', but argument 3 has type 'uint64_t *' {aka 'long long unsigned int *'} [-Wformat=]
  419 |    sscanf(s, "0x%lx", &acpi_rsdp);
      |                 ~~^   ~~~~~~~~~~
      |                   |   |
      |                   |   uint64_t * {aka long long unsigned int *}
      |                   long unsigned int *
      |                 %llx
>>> ERROR: kexec-tools: build failed