X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Flibbfd-in.h;h=5f2886339fe32178b4c6e13abdf21a6d41f5b183;hb=59441ccdbd5d74575ae0149c6cf7b4663b56ff6d;hp=31cc1ba1a56a5ee42a208bcf71712acde80cd052;hpb=082b7297014d9ccc3990c3c6be689dd18946d826;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h index 31cc1ba1a5..5f2886339f 100644 --- a/bfd/libbfd-in.h +++ b/bfd/libbfd-in.h @@ -1,26 +1,32 @@ /* libbfd.h -- Declarations used by bfd library *implementation*. (This include file is not for users of the library.) - Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1990-2016 Free Software Foundation, Inc. Written by Cygnus Support. -This file is part of BFD, the Binary File Descriptor library. + This file is part of BFD, the Binary File Descriptor library. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ + +#include "hashtab.h" + +#ifdef __cplusplus +extern "C" { +#endif /* Align an address upward to a boundary, expressed as a number of bytes. E.g. align to an 8-byte boundary with argument of 8. Take care never @@ -50,18 +56,26 @@ struct bfd_in_memory bfd_byte *buffer; }; +struct section_hash_entry +{ + struct bfd_hash_entry root; + asection section; +}; + /* tdata for an archive. For an input archive, cache needs to be free()'d. For an output archive, symdefs do. */ -struct artdata { +struct artdata +{ file_ptr first_file_filepos; /* Speed up searching the armap */ - struct ar_cache *cache; - bfd *archive_head; /* Only interesting in output routines */ - carsym *symdefs; /* the symdef entries */ - symindex symdef_count; /* how many there are */ - char *extended_names; /* clever intel extension */ - /* when more compilers are standard C, this can be a time_t */ + htab_t cache; + bfd *archive_head; /* Only interesting in output routines. */ + carsym *symdefs; /* The symdef entries. */ + symindex symdef_count; /* How many there are. */ + char *extended_names; /* Clever intel extension. */ + bfd_size_type extended_names_size; /* Size of extended names. */ + /* When more compilers are standard C, this can be a time_t. */ long armap_timestamp; /* Timestamp value written into armap. This is used for BSD archives to check that the timestamp is recent enough @@ -76,10 +90,15 @@ struct artdata { #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data) /* Goes in bfd's arelt_data slot */ -struct areltdata { - char * arch_header; /* it's actually a string */ - unsigned int parsed_size; /* octets of filesize not including ar_hdr */ - char *filename; /* null-terminated */ +struct areltdata +{ + char * arch_header; /* It's actually a string. */ + bfd_size_type parsed_size; /* Octets of filesize not including ar_hdr. */ + bfd_size_type extra_size; /* BSD4.4: extra bytes after the header. */ + char *filename; /* Null-terminated. */ + file_ptr origin; /* For element of a thin archive. */ + void *parent_cache; /* Where and how to find this member. */ + file_ptr key; }; #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size) @@ -88,17 +107,27 @@ extern void *bfd_malloc (bfd_size_type); extern void *bfd_realloc (void *, bfd_size_type); +extern void *bfd_realloc_or_free + (void *, bfd_size_type); extern void *bfd_zmalloc (bfd_size_type); - +extern void *bfd_malloc2 + (bfd_size_type, bfd_size_type); +extern void *bfd_realloc2 + (void *, bfd_size_type, bfd_size_type); +extern void *bfd_zmalloc2 + (bfd_size_type, bfd_size_type); + +extern void _bfd_default_error_handler (const char *s, ...); extern bfd_error_handler_type _bfd_error_handler; +extern bfd_assert_handler_type _bfd_assert_handler; /* These routines allocate and free things on the BFD's objalloc. */ -extern void *bfd_alloc - (bfd *, bfd_size_type); -extern void *bfd_zalloc - (bfd *, bfd_size_type); +extern void *bfd_alloc2 + (bfd *, bfd_size_type, bfd_size_type); +extern void *bfd_zalloc2 + (bfd *, bfd_size_type, bfd_size_type); extern void bfd_release (bfd *, void *); @@ -110,6 +139,8 @@ bfd_boolean _bfd_add_bfd_to_archive_cache (bfd *, file_ptr, bfd *); bfd_boolean _bfd_generic_mkarchive (bfd *abfd); +char *_bfd_append_relative_path + (bfd *arch, char *elt_name); const bfd_target *bfd_generic_archive_p (bfd *abfd); bfd_boolean bfd_slurp_armap @@ -132,7 +163,7 @@ extern bfd *_bfd_generic_get_elt_at_index (bfd *, symindex); bfd * _bfd_new_bfd (void); -void _bfd_delete_bfd +bfd_boolean _bfd_free_cached_info (bfd *); bfd_boolean bfd_false @@ -174,10 +205,20 @@ bfd_boolean coff_write_armap extern void *_bfd_generic_read_ar_hdr (bfd *); +extern void _bfd_ar_spacepad + (char *, size_t, const char *, long); +extern bfd_boolean _bfd_ar_sizepad + (char *, size_t, bfd_size_type); extern void *_bfd_generic_read_ar_hdr_mag (bfd *, const char *); +extern bfd_boolean _bfd_generic_write_ar_hdr + (bfd *, bfd *); + +extern bfd_boolean _bfd_bsd44_write_ar_hdr + (bfd *, bfd *); + bfd * bfd_generic_openr_next_archived_file (bfd *archive, bfd *last_file); @@ -186,14 +227,18 @@ int bfd_generic_stat_arch_elt #define _bfd_read_ar_hdr(abfd) \ BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd)) +#define _bfd_write_ar_hdr(archive, abfd) \ + BFD_SEND (abfd, _bfd_write_ar_hdr_fn, (archive, abfd)) /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use BFD_JUMP_TABLE_GENERIC (_bfd_generic). */ -#define _bfd_generic_close_and_cleanup bfd_true +#define _bfd_generic_close_and_cleanup _bfd_archive_close_and_cleanup +extern bfd_boolean _bfd_archive_close_and_cleanup + (bfd *); #define _bfd_generic_bfd_free_cached_info bfd_true -#define _bfd_generic_new_section_hook \ - ((bfd_boolean (*) (bfd *, asection *)) bfd_true) +extern bfd_boolean _bfd_generic_new_section_hook + (bfd *, asection *); extern bfd_boolean _bfd_generic_get_section_contents (bfd *, asection *, void *, file_ptr, bfd_size_type); extern bfd_boolean _bfd_generic_get_section_contents_in_window @@ -217,6 +262,9 @@ extern bfd_boolean _bfd_generic_get_section_contents_in_window #define _bfd_generic_bfd_print_private_bfd_data \ ((bfd_boolean (*) (bfd *, void *)) bfd_true) +extern bfd_boolean _bfd_generic_init_private_section_data + (bfd *, asection *, bfd *, asection *, struct bfd_link_info *); + /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */ @@ -226,6 +274,8 @@ extern int _bfd_nocore_core_file_failing_signal (bfd *); extern bfd_boolean _bfd_nocore_core_file_matches_executable_p (bfd *, bfd *); +extern int _bfd_nocore_core_file_pid + (bfd *); /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */ @@ -241,6 +291,8 @@ extern bfd_boolean _bfd_nocore_core_file_matches_executable_p ((bfd_boolean (*) (bfd *, unsigned int, struct orl *, unsigned int, int)) \ bfd_false) #define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr +#define _bfd_noarchive_write_ar_hdr \ + ((bfd_boolean (*) (bfd *, bfd *)) bfd_false) #define _bfd_noarchive_openr_next_archived_file \ ((bfd *(*) (bfd *, bfd *)) bfd_nullvoidptr) #define _bfd_noarchive_get_elt_at_index \ @@ -259,6 +311,7 @@ extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname #define _bfd_archive_bsd_write_armap bsd_write_armap #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr +#define _bfd_archive_bsd_write_ar_hdr _bfd_generic_write_ar_hdr #define _bfd_archive_bsd_openr_next_archived_file \ bfd_generic_openr_next_archived_file #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index @@ -278,6 +331,7 @@ extern bfd_boolean _bfd_archive_coff_construct_extended_name_table #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname #define _bfd_archive_coff_write_armap coff_write_armap #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr +#define _bfd_archive_coff_write_ar_hdr _bfd_generic_write_ar_hdr #define _bfd_archive_coff_openr_next_archived_file \ bfd_generic_openr_next_archived_file #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index @@ -285,6 +339,52 @@ extern bfd_boolean _bfd_archive_coff_construct_extended_name_table bfd_generic_stat_arch_elt #define _bfd_archive_coff_update_armap_timestamp bfd_true +/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD4.4 style + archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd44). */ + +#define _bfd_archive_bsd44_slurp_armap bfd_slurp_bsd_armap +#define _bfd_archive_bsd44_slurp_extended_name_table \ + _bfd_slurp_extended_name_table +extern bfd_boolean _bfd_archive_bsd44_construct_extended_name_table + (bfd *, char **, bfd_size_type *, const char **); +#define _bfd_archive_bsd44_truncate_arname bfd_bsd_truncate_arname +#define _bfd_archive_bsd44_write_armap bsd_write_armap +#define _bfd_archive_bsd44_read_ar_hdr _bfd_generic_read_ar_hdr +#define _bfd_archive_bsd44_write_ar_hdr _bfd_bsd44_write_ar_hdr +#define _bfd_archive_bsd44_openr_next_archived_file \ + bfd_generic_openr_next_archived_file +#define _bfd_archive_bsd44_get_elt_at_index _bfd_generic_get_elt_at_index +#define _bfd_archive_bsd44_generic_stat_arch_elt \ + bfd_generic_stat_arch_elt +#define _bfd_archive_bsd44_update_armap_timestamp \ + _bfd_archive_bsd_update_armap_timestamp + +/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get VMS style + archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib). Some of them + are irrelevant and never called, so defined as NULL. */ + +extern bfd_boolean _bfd_vms_lib_write_archive_contents (bfd *arch); +#define _bfd_vms_lib_slurp_armap NULL +#define _bfd_vms_lib_slurp_extended_name_table NULL +#define _bfd_vms_lib_construct_extended_name_table NULL +#define _bfd_vms_lib_truncate_arname NULL +#define _bfd_vms_lib_write_armap NULL +#define _bfd_vms_lib_read_ar_hdr NULL +#define _bfd_vms_lib_write_ar_hdr NULL +extern bfd *_bfd_vms_lib_openr_next_archived_file (bfd *, bfd *); +extern bfd *_bfd_vms_lib_get_elt_at_index (bfd *, symindex); +extern int _bfd_vms_lib_generic_stat_arch_elt (bfd *, struct stat *); +#define _bfd_vms_lib_update_armap_timestamp bfd_true + +/* Extra routines for VMS style archives. */ + +extern symindex _bfd_vms_lib_find_symbol (bfd *, const char *); +extern bfd *_bfd_vms_lib_get_imagelib_file (bfd *); +extern const bfd_target *_bfd_vms_lib_alpha_archive_p (bfd *abfd); +extern const bfd_target *_bfd_vms_lib_ia64_archive_p (bfd *abfd); +extern bfd_boolean _bfd_vms_lib_alpha_mkarchive (bfd *abfd); +extern bfd_boolean _bfd_vms_lib_ia64_mkarchive (bfd *abfd); + /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */ @@ -296,13 +396,25 @@ extern bfd_boolean _bfd_archive_coff_construct_extended_name_table ((void (*) (bfd *, void *, asymbol *, bfd_print_symbol_type)) bfd_void) #define _bfd_nosymbols_get_symbol_info \ ((void (*) (bfd *, asymbol *, symbol_info *)) bfd_void) +#define _bfd_nosymbols_get_symbol_version_string \ + ((const char *(*) (bfd *, asymbol *, bfd_boolean *)) bfd_nullvoidptr) #define _bfd_nosymbols_bfd_is_local_label_name \ ((bfd_boolean (*) (bfd *, const char *)) bfd_false) +#define _bfd_nosymbols_bfd_is_target_special_symbol \ + ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false) #define _bfd_nosymbols_get_lineno \ ((alent *(*) (bfd *, asymbol *)) bfd_nullvoidptr) #define _bfd_nosymbols_find_nearest_line \ - ((bfd_boolean (*) (bfd *, asection *, asymbol **, bfd_vma, const char **, \ - const char **, unsigned int *)) \ + ((bfd_boolean (*) (bfd *, asymbol **, asection *, bfd_vma, \ + const char **, const char **, unsigned int *, \ + unsigned int *)) \ + bfd_false) +#define _bfd_nosymbols_find_line \ + ((bfd_boolean (*) (bfd *, asymbol **, asymbol *, \ + const char **, unsigned int *)) \ + bfd_false) +#define _bfd_nosymbols_find_inliner_info \ + ((bfd_boolean (*) (bfd *, const char **, const char **, unsigned int *)) \ bfd_false) #define _bfd_nosymbols_bfd_make_debug_symbol \ ((asymbol *(*) (bfd *, void *, unsigned long)) bfd_nullvoidptr) @@ -315,12 +427,13 @@ extern bfd_boolean _bfd_archive_coff_construct_extended_name_table /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */ -#define _bfd_norelocs_get_reloc_upper_bound \ - ((long (*) (bfd *, asection *)) _bfd_n1) -#define _bfd_norelocs_canonicalize_reloc \ - ((long (*) (bfd *, asection *, arelent **, asymbol **)) _bfd_n1) +extern long _bfd_norelocs_get_reloc_upper_bound (bfd *, asection *); +extern long _bfd_norelocs_canonicalize_reloc (bfd *, asection *, + arelent **, asymbol **); #define _bfd_norelocs_bfd_reloc_type_lookup \ ((reloc_howto_type *(*) (bfd *, bfd_reloc_code_real_type)) bfd_nullvoidptr) +#define _bfd_norelocs_bfd_reloc_name_lookup \ + ((reloc_howto_type *(*) (bfd *, const char *)) bfd_nullvoidptr) /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */ @@ -342,7 +455,8 @@ extern bfd_boolean _bfd_generic_set_section_contents /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */ -#define _bfd_nolink_sizeof_headers ((int (*) (bfd *, bfd_boolean)) bfd_0) +#define _bfd_nolink_sizeof_headers \ + ((int (*) (bfd *, struct bfd_link_info *)) bfd_0) #define _bfd_nolink_bfd_get_relocated_section_contents \ ((bfd_byte *(*) (bfd *, struct bfd_link_info *, struct bfd_link_order *, \ bfd_byte *, bfd_boolean, asymbol **)) \ @@ -354,6 +468,9 @@ extern bfd_boolean _bfd_generic_set_section_contents #define _bfd_nolink_bfd_gc_sections \ ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \ bfd_false) +#define _bfd_nolink_bfd_lookup_section_flags \ + ((bfd_boolean (*) (struct bfd_link_info *, struct flag_info *, asection *)) \ + bfd_0) #define _bfd_nolink_bfd_merge_sections \ ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \ bfd_false) @@ -365,18 +482,25 @@ extern bfd_boolean _bfd_generic_set_section_contents bfd_false) #define _bfd_nolink_bfd_link_hash_table_create \ ((struct bfd_link_hash_table *(*) (bfd *)) bfd_nullvoidptr) -#define _bfd_nolink_bfd_link_hash_table_free \ - ((void (*) (struct bfd_link_hash_table *)) bfd_void) #define _bfd_nolink_bfd_link_add_symbols \ ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) bfd_false) #define _bfd_nolink_bfd_link_just_syms \ ((void (*) (asection *, struct bfd_link_info *)) bfd_void) +#define _bfd_nolink_bfd_copy_link_hash_symbol_type \ + ((void (*) (bfd *, struct bfd_link_hash_entry *, \ + struct bfd_link_hash_entry *)) bfd_void) #define _bfd_nolink_bfd_final_link \ ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) bfd_false) #define _bfd_nolink_bfd_link_split_section \ ((bfd_boolean (*) (bfd *, struct bfd_section *)) bfd_false) #define _bfd_nolink_section_already_linked \ - ((void (*) (bfd *, struct bfd_section *)) bfd_void) + ((bfd_boolean (*) (bfd *, asection *, \ + struct bfd_link_info *)) bfd_false) +#define _bfd_nolink_bfd_define_common_symbol \ + ((bfd_boolean (*) (bfd *, struct bfd_link_info *, \ + struct bfd_link_hash_entry *)) bfd_false) +#define _bfd_nolink_bfd_link_check_relocs \ + _bfd_generic_link_check_relocs /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC @@ -386,7 +510,7 @@ extern bfd_boolean _bfd_generic_set_section_contents #define _bfd_nodynamic_canonicalize_dynamic_symtab \ ((long (*) (bfd *, asymbol **)) _bfd_n1) #define _bfd_nodynamic_get_synthetic_symtab \ - ((long (*) (bfd *, asymbol **, asymbol **)) _bfd_n1) + ((long (*) (bfd *, long, asymbol **, long, asymbol **, asymbol **)) _bfd_n1) #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1 #define _bfd_nodynamic_canonicalize_dynamic_reloc \ ((long (*) (bfd *, arelent **, asymbol **)) _bfd_n1) @@ -407,15 +531,44 @@ extern bfd_boolean _bfd_stab_section_find_nearest_line (bfd *, asymbol **, asection *, bfd_vma, bfd_boolean *, const char **, const char **, unsigned int *, void **); -/* Find the neaderst line using DWARF 1 debugging information. */ +/* Find the nearest line using DWARF 1 debugging information. */ extern bfd_boolean _bfd_dwarf1_find_nearest_line - (bfd *, asection *, asymbol **, bfd_vma, const char **, - const char **, unsigned int *); + (bfd *, asymbol **, asection *, bfd_vma, + const char **, const char **, unsigned int *); + +struct dwarf_debug_section +{ + const char *uncompressed_name; + const char *compressed_name; +}; + +/* Map of uncompressed DWARF debug section name to compressed one. It + is terminated by NULL uncompressed_name. */ + +extern const struct dwarf_debug_section dwarf_debug_sections[]; /* Find the nearest line using DWARF 2 debugging information. */ extern bfd_boolean _bfd_dwarf2_find_nearest_line - (bfd *, asection *, asymbol **, bfd_vma, const char **, const char **, - unsigned int *, unsigned int, void **); + (bfd *, asymbol **, asymbol *, asection *, bfd_vma, + const char **, const char **, unsigned int *, unsigned int *, + const struct dwarf_debug_section *, unsigned int, void **); + +/* Find the bias between DWARF addresses and real addresses. */ +extern bfd_signed_vma _bfd_dwarf2_find_symbol_bias + (asymbol **, void **); + +/* Find inliner info after calling bfd_find_nearest_line. */ +extern bfd_boolean _bfd_dwarf2_find_inliner_info + (bfd *, const char **, const char **, unsigned int *, void **); + +/* Read DWARF 2 debugging information. */ +extern bfd_boolean _bfd_dwarf2_slurp_debug_info + (bfd *, bfd *, const struct dwarf_debug_section *, asymbol **, void **, + bfd_boolean); + +/* Clean up the data used to handle DWARF 2 debugging information. */ +extern void _bfd_dwarf2_cleanup_debug_info + (bfd *, void **); /* Create a new section entry. */ extern struct bfd_hash_entry *bfd_section_hash_newfunc @@ -431,7 +584,8 @@ extern bfd_boolean _bfd_link_hash_table_init (struct bfd_link_hash_table *, bfd *, struct bfd_hash_entry *(*) (struct bfd_hash_entry *, struct bfd_hash_table *, - const char *)); + const char *), + unsigned int); /* Generic link hash table creation routine. */ extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create @@ -439,7 +593,7 @@ extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create /* Generic link hash table destruction routine. */ extern void _bfd_generic_link_hash_table_free - (struct bfd_link_hash_table *); + (bfd *); /* Generic add symbol routine. */ extern bfd_boolean _bfd_generic_link_add_symbols @@ -454,7 +608,9 @@ extern bfd_boolean _bfd_generic_link_add_symbols_collect /* Generic archive add symbol routine. */ extern bfd_boolean _bfd_generic_link_add_archive_symbols (bfd *, struct bfd_link_info *, - bfd_boolean (*) (bfd *, struct bfd_link_info *, bfd_boolean *)); + bfd_boolean (*) (bfd *, struct bfd_link_info *, + struct bfd_link_hash_entry *, const char *, + bfd_boolean *)); /* Forward declaration to avoid prototype errors. */ typedef struct bfd_link_hash_entry _bfd_link_hash_entry; @@ -469,6 +625,10 @@ extern bfd_boolean _bfd_generic_link_add_one_symbol extern void _bfd_generic_link_just_syms (asection *, struct bfd_link_info *); +/* Generic routine that does nothing. */ +extern void _bfd_generic_copy_link_hash_symbol_type + (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); + /* Generic link routine. */ extern bfd_boolean _bfd_generic_final_link (bfd *, struct bfd_link_info *); @@ -476,8 +636,8 @@ extern bfd_boolean _bfd_generic_final_link extern bfd_boolean _bfd_generic_link_split_section (bfd *, struct bfd_section *); -extern void _bfd_generic_section_already_linked - (bfd *, struct bfd_section *); +extern bfd_boolean _bfd_generic_section_already_linked + (bfd *, asection *, struct bfd_link_info *); /* Generic reloc_link_order processing routine. */ extern bfd_boolean _bfd_generic_reloc_link_order @@ -500,6 +660,10 @@ extern bfd_reloc_status_type _bfd_final_link_relocate extern bfd_reloc_status_type _bfd_relocate_contents (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *); +/* Clear a given location using a given howto. */ +extern void _bfd_clear_contents (reloc_howto_type *howto, bfd *input_bfd, + asection *input_section, bfd_byte *location); + /* Link stabs in sections in the first pass. */ extern bfd_boolean _bfd_link_section_stabs @@ -546,6 +710,10 @@ extern bfd_boolean _bfd_write_merged_section extern bfd_vma _bfd_merged_section_offset (bfd *, asection **, void *, bfd_vma); +/* Tidy up when done. */ + +extern void _bfd_merge_sections_free (void *); + /* Create a string table. */ extern struct bfd_strtab_hash *_bfd_stringtab_init (void); @@ -592,10 +760,10 @@ void bfd_assert (const char*,int); #define BFD_ASSERT(x) \ - { if (!(x)) bfd_assert(__FILE__,__LINE__); } + do { if (!(x)) bfd_assert(__FILE__,__LINE__); } while (0) #define BFD_FAIL() \ - { bfd_assert(__FILE__,__LINE__); } + do { bfd_assert(__FILE__,__LINE__); } while (0) extern void _bfd_abort (const char *, int, const char *) ATTRIBUTE_NORETURN; @@ -612,11 +780,7 @@ extern void _bfd_abort the system "off_t" or "off64_t", as the offset. */ extern file_ptr real_ftell (FILE *file); extern int real_fseek (FILE *file, file_ptr offset, int whence); - -FILE * bfd_cache_lookup_worker - (bfd *); - -extern bfd *bfd_last_cache; +extern FILE *real_fopen (const char *filename, const char *modes); /* List of supported target vectors, and the default vector (if bfd_default_vector[0] is NULL, there is no default). */ @@ -677,5 +841,13 @@ struct bfd_section_already_linked extern struct bfd_section_already_linked_hash_entry * bfd_section_already_linked_table_lookup (const char *); -extern void bfd_section_already_linked_table_insert +extern bfd_boolean bfd_section_already_linked_table_insert (struct bfd_section_already_linked_hash_entry *, asection *); +extern void bfd_section_already_linked_table_traverse + (bfd_boolean (*) (struct bfd_section_already_linked_hash_entry *, + void *), void *); + +extern bfd_vma read_unsigned_leb128 (bfd *, bfd_byte *, unsigned int *); +extern bfd_signed_vma read_signed_leb128 (bfd *, bfd_byte *, unsigned int *); +extern bfd_vma safe_read_leb128 (bfd *, bfd_byte *, unsigned int *, + bfd_boolean, const bfd_byte * const);