linking. */
asection **symndx_to_section;
+ /* True if this BFD was written by the backend linker. */
+ boolean linker;
+
} ecoff_data_type;
/* Each canonical asymbol really looks like this. */
bfd_byte *contents;
/* Offset adjustments for PC relative branches. A number other than
- 1 is an addend for a PC relative branch; this addend arises because
- it crosses one or more branches which were expanded into a larger
- code sequence. A 1 means that this branch was itself expanded into
- a larger code sequence. 1 is not a possible offset, since all
- offsets must be multiples of the instruction size, which is 4;
- also, the only relocs with non-zero offsets will be PC relative
- branches within the same object file. If this field is NULL, no
- branches were expanded and no offsets are required. Otherwise
- there are as many entries as there are relocs in the section, and
- the entry for any reloc that is not PC relative is zero. */
+ 1 is an addend for a PC relative branch, or a switch table entry
+ which is the difference of two .text locations; this addend
+ arises because the branch or difference crosses one or more
+ branches which were expanded into a larger code sequence. A 1
+ means that this branch was itself expanded into a larger code
+ sequence. 1 is not a possible offset, since all offsets must be
+ multiples of the instruction size, which is 4; also, the only
+ relocs with non-zero offsets will be PC relative branches or
+ switch table entries within the same object file. If this field
+ is NULL, no branches were expanded and no offsets are required.
+ Otherwise there are as many entries as there are relocs in the
+ section, and the entry for any reloc that is not PC relative is
+ zero. */
long *offsets;
};
bfd *abfd;
/* ECOFF external symbol information. */
EXTR esym;
+ /* Nonzero if this symbol has been written out. */
+ char written;
+ /* Nonzero if this symbol was referred to as small undefined. */
+ char small;
};
/* ECOFF linker hash table. */
extern boolean ecoff_mkobject PARAMS ((bfd *));
/* Read in the ECOFF symbolic debugging information. */
-extern boolean ecoff_slurp_symbolic_info PARAMS ((bfd *));
+extern boolean ecoff_slurp_symbolic_info PARAMS ((bfd *, asection *,
+ struct ecoff_debug_info *));
/* Generic ECOFF BFD backend vectors. */
-extern asymbol *ecoff_make_empty_symbol PARAMS ((bfd *abfd));
+
+extern boolean ecoff_write_object_contents PARAMS ((bfd *abfd));
+extern bfd_target *ecoff_archive_p PARAMS ((bfd *abfd));
+
+#define ecoff_close_and_cleanup _bfd_generic_close_and_cleanup
+#define ecoff_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
+extern boolean ecoff_new_section_hook PARAMS ((bfd *abfd,
+ asection *section));
+extern boolean ecoff_get_section_contents PARAMS ((bfd *abfd,
+ asection *section,
+ PTR location,
+ file_ptr offset,
+ bfd_size_type count));
+
+extern boolean ecoff_bfd_copy_private_bfd_data PARAMS ((bfd *, bfd *));
+#define ecoff_bfd_copy_private_section_data \
+ _bfd_generic_bfd_copy_private_section_data
+
+extern boolean ecoff_slurp_armap PARAMS ((bfd *abfd));
+#define ecoff_slurp_extended_name_table _bfd_slurp_extended_name_table
+#define ecoff_truncate_arname bfd_dont_truncate_arname
+extern boolean ecoff_write_armap PARAMS ((bfd *abfd, unsigned int elength,
+ struct orl *map,
+ unsigned int orl_count,
+ int stridx));
+#define ecoff_openr_next_archived_file bfd_generic_openr_next_archived_file
+#define ecoff_generic_stat_arch_elt bfd_generic_stat_arch_elt
+
extern long ecoff_get_symtab_upper_bound PARAMS ((bfd *abfd));
extern long ecoff_get_symtab PARAMS ((bfd *abfd, asymbol **alocation));
-extern void ecoff_get_symbol_info PARAMS ((bfd *abfd,
- asymbol *symbol,
- symbol_info *ret));
+extern asymbol *ecoff_make_empty_symbol PARAMS ((bfd *abfd));
extern void ecoff_print_symbol PARAMS ((bfd *abfd, PTR filep,
asymbol *symbol,
bfd_print_symbol_type how));
-extern long ecoff_canonicalize_reloc PARAMS ((bfd *abfd,
- asection *section,
- arelent **relptr,
- asymbol **symbols));
+extern void ecoff_get_symbol_info PARAMS ((bfd *abfd,
+ asymbol *symbol,
+ symbol_info *ret));
+#define ecoff_bfd_is_local_label bfd_generic_is_local_label
+#define ecoff_get_lineno _bfd_nosymbols_get_lineno
extern boolean ecoff_find_nearest_line PARAMS ((bfd *abfd,
asection *section,
asymbol **symbols,
CONST char **filename_ptr,
CONST char **fnname_ptr,
unsigned int *retline_ptr));
+#define ecoff_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
+
+#define ecoff_get_reloc_upper_bound coff_get_reloc_upper_bound
+extern long ecoff_canonicalize_reloc PARAMS ((bfd *abfd,
+ asection *section,
+ arelent **relptr,
+ asymbol **symbols));
+/* ecoff_bfd_reloc_type_lookup defined by backend. */
+
extern boolean ecoff_set_arch_mach PARAMS ((bfd *abfd,
enum bfd_architecture arch,
unsigned long machine));
-extern int ecoff_sizeof_headers PARAMS ((bfd *abfd, boolean reloc));
extern boolean ecoff_set_section_contents PARAMS ((bfd *abfd,
asection *section,
PTR location,
file_ptr offset,
bfd_size_type count));
-extern boolean ecoff_get_section_contents PARAMS ((bfd *abfd,
- asection *section,
- PTR location,
- file_ptr offset,
- bfd_size_type count));
-extern boolean ecoff_write_object_contents PARAMS ((bfd *abfd));
-extern boolean ecoff_slurp_armap PARAMS ((bfd *abfd));
-extern boolean ecoff_write_armap PARAMS ((bfd *abfd, unsigned int elength,
- struct orl *map,
- unsigned int orl_count,
- int stridx));
-#define ecoff_slurp_extended_name_table _bfd_slurp_extended_name_table
-extern bfd_target *ecoff_archive_p PARAMS ((bfd *abfd));
-#define ecoff_get_lineno \
- ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
-#define ecoff_truncate_arname bfd_dont_truncate_arname
-#define ecoff_openr_next_archived_file bfd_generic_openr_next_archived_file
-#define ecoff_generic_stat_arch_elt bfd_generic_stat_arch_elt
-#define ecoff_get_reloc_upper_bound coff_get_reloc_upper_bound
-#define ecoff_close_and_cleanup bfd_generic_close_and_cleanup
-#define ecoff_bfd_debug_info_start bfd_void
-#define ecoff_bfd_debug_info_end bfd_void
-#define ecoff_bfd_debug_info_accumulate \
- ((void (*) PARAMS ((bfd *, struct sec *))) bfd_void)
-#define ecoff_bfd_make_debug_symbol \
- ((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
+
+extern int ecoff_sizeof_headers PARAMS ((bfd *abfd, boolean reloc));
+/* ecoff_bfd_get_relocated_section_contents defined by backend. */
+/* ecoff_bfd_relax_section defined by backend. */
extern struct bfd_link_hash_table *ecoff_bfd_link_hash_table_create
PARAMS ((bfd *));
extern boolean ecoff_bfd_link_add_symbols
PARAMS ((bfd *, struct bfd_link_info *));
extern boolean ecoff_bfd_final_link PARAMS ((bfd *, struct bfd_link_info *));
-#ifndef ecoff_bfd_copy_private_section_data
-#define ecoff_bfd_copy_private_section_data \
- ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
-#endif
-#ifndef ecoff_bfd_copy_private_bfd_data
-#define ecoff_bfd_copy_private_bfd_data \
- ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
-#endif
-#ifndef ecoff_bfd_is_local_label
-#define ecoff_bfd_is_local_label bfd_generic_is_local_label
-#endif
-
/* Hook functions for the generic COFF section reading code. */
+
extern PTR ecoff_mkobject_hook PARAMS ((bfd *, PTR filehdr, PTR aouthdr));
extern asection *ecoff_make_section_hook PARAMS ((bfd *abfd, char *name));
-extern boolean ecoff_new_section_hook PARAMS ((bfd *abfd,
- asection *section));
#define ecoff_set_alignment_hook \
((void (*) PARAMS ((bfd *, asection *, PTR))) bfd_void)
extern boolean ecoff_set_arch_mach_hook PARAMS ((bfd *abfd, PTR filehdr));
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