#ifndef elf_backend_plt_alignment
#define elf_backend_plt_alignment 2
#endif
+#ifndef elf_backend_want_dynbss
+#define elf_backend_want_dynbss 1
+#endif
#define bfd_elfNN_bfd_debug_info_start bfd_void
#define bfd_elfNN_bfd_debug_info_end bfd_void
#endif
#ifndef ELF_MAXPAGESIZE
+ #error ELF_MAXPAGESIZE is not defined
#define ELF_MAXPAGESIZE 1
#endif
#ifndef elf_backend_plt_header_size
#define elf_backend_plt_header_size 0
#endif
+#ifndef elf_backend_post_process_headers
+#define elf_backend_post_process_headers NULL
+#endif
+#ifndef elf_backend_print_symbol_all
+#define elf_backend_print_symbol_all NULL
+#endif
+#ifndef elf_backend_output_arch_syms
+#define elf_backend_output_arch_syms NULL
+#endif
+
+/* Previously, backends could only use SHT_REL or SHT_RELA relocation
+ sections, but not both. They defined USE_REL to indicate SHT_REL
+ sections, and left it undefined to indicated SHT_RELA sections.
+ For backwards compatibility, we still support this usage. */
+#ifndef USE_REL
+#define USE_REL 0
+#else
+#undef USE_REL
+#define USE_REL 1
+#endif
+
+/* Use these in new code. */
+#ifndef elf_backend_may_use_rel_p
+#define elf_backend_may_use_rel_p USE_REL
+#endif
+#ifndef elf_backend_may_use_rela_p
+#define elf_backend_may_use_rela_p !USE_REL
+#endif
+#ifndef elf_backend_default_use_rela_p
+#define elf_backend_default_use_rela_p !USE_REL
+#endif
#ifndef ELF_MACHINE_ALT1
#define ELF_MACHINE_ALT1 0
static CONST struct elf_backend_data elfNN_bed =
{
-#ifdef USE_REL
- 0, /* use_rela_p */
-#else
- 1, /* use_rela_p */
-#endif
ELF_ARCH, /* arch */
ELF_MACHINE_CODE, /* elf_machine_code */
ELF_MAXPAGESIZE, /* maxpagesize */
elf_backend_modify_segment_map,
elf_backend_gc_mark_hook,
elf_backend_gc_sweep_hook,
+ elf_backend_post_process_headers,
+ elf_backend_print_symbol_all,
+ elf_backend_output_arch_syms,
elf_backend_ecoff_debug_swap,
ELF_MACHINE_ALT1,
ELF_MACHINE_ALT2,
elf_backend_got_symbol_offset,
elf_backend_got_header_size,
elf_backend_plt_header_size,
+ elf_backend_may_use_rel_p,
+ elf_backend_may_use_rela_p,
+ elf_backend_default_use_rela_p,
elf_backend_want_got_plt,
elf_backend_plt_readonly,
elf_backend_want_plt_sym,
elf_backend_plt_not_loaded,
elf_backend_plt_alignment,
- elf_backend_can_gc_sections
+ elf_backend_can_gc_sections,
+ elf_backend_want_dynbss
};
+/* Forward declaration for use when initialising alternative_target field. */
+#ifdef TARGET_LITTLE_SYM
+extern const bfd_target TARGET_LITTLE_SYM;
+#endif
+
#ifdef TARGET_BIG_SYM
const bfd_target TARGET_BIG_SYM =
{
BFD_JUMP_TABLE_LINK (bfd_elfNN),
BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
+ /* Alternative endian target. */
+#ifdef TARGET_LITTLE_SYM
+ & TARGET_LITTLE_SYM,
+#else
+ NULL,
+#endif
+
/* backend_data: */
- (PTR) &elfNN_bed,
+ (PTR) &elfNN_bed
};
#endif
BFD_JUMP_TABLE_LINK (bfd_elfNN),
BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
+ /* Alternative endian target. */
+#ifdef TARGET_BIG_SYM
+ & TARGET_BIG_SYM,
+#else
+ NULL,
+#endif
+
/* backend_data: */
- (PTR) &elfNN_bed,
+ (PTR) &elfNN_bed
};
#endif