+2009-06-05 Tristan Gingold <gingold@adacore.com>
+
+ * mach-o.h: Update copyright year.
+ (bfd_mach_o_mach_header_magic): New enum.
+ (bfd_mach_o_cpu_subtype): Now an enum.
+ (BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
+ (BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
+ (BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
+ (bfd_mach_o_load_command): Field type_required is now a boolean.
+ Reindent prototypes.
+ (bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
+ (bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
+ (bfd_mach_o_bfd_copy_private_section_data): Ditto.
+ (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
+ (bfd_mach_o_get_symtab_upper_bound): Ditto.
+ (bfd_mach_o_canonicalize_symtab): Ditto.
+ (bfd_mach_o_get_symbol_info): Ditto.
+ (bfd_mach_o_print_symbol): Ditto.
+ (bfd_mach_o_bfd_print_private_bfd_data): Ditto.
+ (bfd_mach_o_make_empty_symbol): Ditto.
+ (bfd_mach_o_write_contents): Ditto.
+
+ * mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
+ bfd_mach_o_mkobject): Defines.
+ (bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
+ Do not check with target vector but with flavour.
+ (struct mach_o_section_name_xlat): New declaration.
+ (dwarf_section_names_xlat): Ditto.
+ (text_section_names_xlat): Ditto.
+ (data_section_names_xlat): Ditto.
+ (struct mach_o_segment_name_xlat): Ditto.
+ (segsec_names_xlat): Ditto.
+ (bfd_mach_o_convert_section_name_to_bfd): New function.
+ (bfd_mach_o_convert_section_name_to_mach_o): Ditto.
+ (bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
+ (bfd_mach_o_bfd_copy_private_section_data): Ditto.
+ (bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
+ Accept any input and output flavour. Do not share private data
+ anymore.
+ (bfd_mach_o_count_symbols): Add a comment.
+ (bfd_mach_o_get_symtab_upper_bound): Make it public.
+ (bfd_mach_o_canonicalize_symtab): Ditto.
+ (bfd_mach_o_get_symbol_info): Ditto.
+ (bfd_mach_o_print_symbol): Ditto.
+ (bfd_mach_o_write_header): Now returns a boolean instead of an int.
+ Use constants instead of hard-coded values.
+ (bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
+ values.
+ (bfd_mach_o_scan_write_section_64): Ditto.
+ (bfd_mach_o_scan_write_segment): Ditto.
+ Do not copy sections anymore.
+ (bfd_mach_o_write_contents): Make it public.
+ Remove dead code. Rewrite typeflag assignment.
+ (bfd_mach_o_build_commands): New function.
+ (bfd_mach_o_set_section_contents): Ditto.
+ (bfd_mach_o_make_empty_symbol): Make it public.
+ (bfd_mach_o_read_header): Make it static.
+ Convert to bfd_boolean.
+ Use constants instead of hard-coded values.
+ (bfd_mach_o_make_bfd_section): Call
+ bfd_mach_o_convert_section_name_to_bfd to create name.
+ (bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
+ values.
+ (bfd_mach_o_scan_read_section_64): Ditto.
+ (bfd_mach_o_scan_read_segment): Do not create a bfd section for
+ a segment anymore. Use constants instead of hard-coded values.
+ (bfd_mach_o_scan_read_command): Fix style.
+ (bfd_mach_o_scan): Use constants instead of hard-coded values.
+ Get rid of BFD_IO_FUNCS.
+ (bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
+ (bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
+ (bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
+ (bfd_mach_o_object_p): Removed.
+ (bfd_mach_o_gen_core_p): New function, replaces ...
+ (bfd_mach_o_core_p): ... deleted.
+ (bfd_mach_o_bfd_print_private_bfd_data): Make it public.
+
+ * mach-o-i386.c: New file.
+ * config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
+ * configure.in (TDEFINES): Add mach_o_i386_vec.
+ * configure: Regenerated.
+ * targets.c: Add mach_o_i386_vec.
+
+ * mach-o.c: Update copyright years.
+ (BFD_IO_FUNCS): Remove (was not used).
+ (bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
+ bfd_mach_o_slurp_extended_name_table,
+ bfd_mach_o_construct_extended_name_table,
+ bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
+ bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
+ bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
+ bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
+ bfd_mach_o_get_section_contents_in_window,
+ bfd_mach_o_bfd_is_local_label_name,
+ bfd_mach_o_bfd_is_target_special_symbol,
+ bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
+ bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
+ bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
+ bfd_mach_o_minisymbol_to_symbol,
+ bfd_mach_o_bfd_get_relocated_section_contents,
+ bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
+ bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
+ bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
+ bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
+ bfd_mach_o_bfd_merge_private_bfd_data,
+ bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
+ bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
+ bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
+ bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
+ bfd_mach_o_bfd_copy_private_header_data,
+ bfd_mach_o_core_file_matches_executable_p): Move these defines ...
+ * mach-o-target.c: ... here.
+ Update copyright years.
+
2009-06-04 Alan Modra <amodra@bigpond.net.au>
* dep-in.sed: Don't use \n in replacement part of s command.
2009-04-21 H.J. Lu <hongjiu.lu@intel.com>
* coff-ia64.c (COFF_PAGE_SIZE): Changed to 8K.
-
+
* coffcode.h (coff_compute_section_file_positions): Clear
D_PAGED if PE section alignment is smaller than COFF_PAGE_SIZE.
2009-04-02 Sterling Augustine <sterling@jaw.hq.tensilica.com>
- * elf32-xtensa.c (relax_property_section): Always set r_offset
+ * elf32-xtensa.c (relax_property_section): Always set r_offset
to zero.
2009-04-02 Christophe Lyon <christophe.lyon@st.com>
* elf32-vax.c (elf_vax_check_relocs): Do not put relocations against
hidden symbols into the GOT or PLT.GOT.
- (elf_vax_relocate_section): Do not emit a PCREL reloc
+ (elf_vax_relocate_section): Do not emit a PCREL reloc
into a shared object if it is against a hidden symbol.
2009-04-01 Richard Sandiford <r.sandiford@uk.ibm.com>
/* Mach-O support for BFD.
- Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#include "aout/stab_gnu.h"
#include <ctype.h>
-#ifndef BFD_IO_FUNCS
-#define BFD_IO_FUNCS 0
-#endif
-
-#define bfd_mach_o_mkarchive _bfd_noarchive_mkarchive
-#define bfd_mach_o_read_ar_hdr _bfd_noarchive_read_ar_hdr
-#define bfd_mach_o_slurp_armap _bfd_noarchive_slurp_armap
-#define bfd_mach_o_slurp_extended_name_table _bfd_noarchive_slurp_extended_name_table
-#define bfd_mach_o_construct_extended_name_table _bfd_noarchive_construct_extended_name_table
-#define bfd_mach_o_truncate_arname _bfd_noarchive_truncate_arname
-#define bfd_mach_o_write_armap _bfd_noarchive_write_armap
-#define bfd_mach_o_get_elt_at_index _bfd_noarchive_get_elt_at_index
-#define bfd_mach_o_generic_stat_arch_elt _bfd_noarchive_generic_stat_arch_elt
-#define bfd_mach_o_update_armap_timestamp _bfd_noarchive_update_armap_timestamp
-#define bfd_mach_o_close_and_cleanup _bfd_generic_close_and_cleanup
-#define bfd_mach_o_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
-#define bfd_mach_o_new_section_hook _bfd_generic_new_section_hook
-#define bfd_mach_o_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
-#define bfd_mach_o_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name
-#define bfd_mach_o_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
-#define bfd_mach_o_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name
-#define bfd_mach_o_get_lineno _bfd_nosymbols_get_lineno
-#define bfd_mach_o_find_nearest_line _bfd_nosymbols_find_nearest_line
-#define bfd_mach_o_find_inliner_info _bfd_nosymbols_find_inliner_info
-#define bfd_mach_o_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
-#define bfd_mach_o_read_minisymbols _bfd_generic_read_minisymbols
-#define bfd_mach_o_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
-#define bfd_mach_o_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
-#define bfd_mach_o_bfd_relax_section bfd_generic_relax_section
-#define bfd_mach_o_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
-#define bfd_mach_o_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
-#define bfd_mach_o_bfd_link_add_symbols _bfd_generic_link_add_symbols
-#define bfd_mach_o_bfd_link_just_syms _bfd_generic_link_just_syms
-#define bfd_mach_o_bfd_final_link _bfd_generic_final_link
-#define bfd_mach_o_bfd_link_split_section _bfd_generic_link_split_section
-#define bfd_mach_o_set_arch_mach bfd_default_set_arch_mach
-#define bfd_mach_o_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
-#define bfd_mach_o_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
-#define bfd_mach_o_get_section_contents _bfd_generic_get_section_contents
-#define bfd_mach_o_set_section_contents _bfd_generic_set_section_contents
-#define bfd_mach_o_bfd_gc_sections bfd_generic_gc_sections
-#define bfd_mach_o_bfd_merge_sections bfd_generic_merge_sections
-#define bfd_mach_o_bfd_is_group_section bfd_generic_is_group_section
-#define bfd_mach_o_bfd_discard_group bfd_generic_discard_group
-#define bfd_mach_o_section_already_linked _bfd_generic_section_already_linked
-#define bfd_mach_o_bfd_define_common_symbol bfd_generic_define_common_symbol
-#define bfd_mach_o_bfd_copy_private_header_data _bfd_generic_bfd_copy_private_header_data
-#define bfd_mach_o_core_file_matches_executable_p generic_core_file_matches_executable_p
+#define bfd_mach_o_object_p bfd_mach_o_gen_object_p
+#define bfd_mach_o_core_p bfd_mach_o_gen_core_p
+#define bfd_mach_o_mkobject bfd_false
static unsigned int
bfd_mach_o_version (bfd *abfd)
bfd_mach_o_valid (bfd *abfd)
{
if (abfd == NULL || abfd->xvec == NULL)
- return 0;
+ return FALSE;
- if (! ((abfd->xvec == &mach_o_be_vec)
- || (abfd->xvec == &mach_o_le_vec)
- || (abfd->xvec == &mach_o_fat_vec)))
- return 0;
+ if (abfd->xvec->flavour != bfd_target_mach_o_flavour)
+ return FALSE;
if (abfd->tdata.mach_o_data == NULL)
- return 0;
- return 1;
+ return FALSE;
+ return TRUE;
+}
+
+/* Tables to translate well known Mach-O segment/section names to bfd
+ names. Use of canonical names (such as .text or .debug_frame) is required
+ by gdb. */
+
+struct mach_o_section_name_xlat
+{
+ const char *bfd_name;
+ const char *mach_o_name;
+};
+
+static const struct mach_o_section_name_xlat dwarf_section_names_xlat[] =
+ {
+ { ".debug_frame", "__debug_frame" },
+ { ".debug_info", "__debug_info" },
+ { ".debug_abbrev", "__debug_abbrev" },
+ { ".debug_aranges", "__debug_aranges" },
+ { ".debug_macinfo", "__debug_macinfo" },
+ { ".debug_line", "__debug_line" },
+ { ".debug_loc", "__debug_loc" },
+ { ".debug_pubnames", "__debug_pubnames" },
+ { ".debug_pubtypes", "__debug_pubtypes" },
+ { ".debug_str", "__debug_str" },
+ { ".debug_ranges", "__debug_ranges" },
+ { NULL, NULL}
+ };
+
+static const struct mach_o_section_name_xlat text_section_names_xlat[] =
+ {
+ { ".text", "__text" },
+ { ".cstring", "__cstring" },
+ { ".eh_frame", "__eh_frame" },
+ { NULL, NULL}
+ };
+
+static const struct mach_o_section_name_xlat data_section_names_xlat[] =
+ {
+ { ".data", "__data" },
+ { ".bss", "__bss" },
+ { NULL, NULL}
+ };
+
+struct mach_o_segment_name_xlat
+{
+ const char *segname;
+ const struct mach_o_section_name_xlat *sections;
+};
+
+static const struct mach_o_segment_name_xlat segsec_names_xlat[] =
+ {
+ { "__DWARF", dwarf_section_names_xlat },
+ { "__TEXT", text_section_names_xlat },
+ { "__DATA", data_section_names_xlat },
+ { NULL, NULL }
+ };
+
+
+/* Mach-O to bfd names. */
+
+static char *
+bfd_mach_o_convert_section_name_to_bfd (bfd *abfd, bfd_mach_o_section *section)
+{
+ const struct mach_o_segment_name_xlat *seg;
+ char *res;
+ unsigned int len;
+
+ for (seg = segsec_names_xlat; seg->segname; seg++)
+ {
+ if (strcmp (seg->segname, section->segname) == 0)
+ {
+ const struct mach_o_section_name_xlat *sec;
+
+ for (sec = seg->sections; sec->mach_o_name; sec++)
+ {
+ if (strcmp (sec->mach_o_name, section->sectname) == 0)
+ {
+ len = strlen (sec->bfd_name);
+ res = bfd_alloc (abfd, len + 1);
+
+ if (res == NULL)
+ return NULL;
+ strcpy (res, sec->bfd_name);
+ return res;
+ }
+ }
+ }
+ }
+
+ len = sizeof ("LC_SEGMENT") - 1 + 1
+ + strlen (section->segname) + 1
+ + strlen (section->sectname) + 1;
+
+ res = bfd_alloc (abfd, len);
+ if (res == NULL)
+ return NULL;
+ snprintf (res, len, "LC_SEGMENT.%s.%s", section->segname, section->sectname);
+ return res;
+}
+
+/* Convert a bfd sectio name to a Mach-O segment + section name. */
+
+static void
+bfd_mach_o_convert_section_name_to_mach_o (bfd *abfd ATTRIBUTE_UNUSED,
+ asection *sect,
+ bfd_mach_o_section *section)
+{
+ const struct mach_o_segment_name_xlat *seg;
+ const char *name = bfd_get_section_name (abfd, sect);
+ const char *dot;
+ unsigned int len;
+ unsigned int seglen;
+ unsigned int seclen;
+
+ /* List of well known names. */
+ for (seg = segsec_names_xlat; seg->segname; seg++)
+ {
+ const struct mach_o_section_name_xlat *sec;
+
+ for (sec = seg->sections; sec->mach_o_name; sec++)
+ {
+ if (strcmp (sec->bfd_name, name) == 0)
+ {
+ strcpy (section->segname, seg->segname);
+ strcpy (section->sectname, sec->mach_o_name);
+ return;
+ }
+ }
+ }
+
+ /* Strip LC_SEGMENT. prefix. */
+ if (strncmp (name, "LC_SEGMENT.", 11) == 0)
+ name += 11;
+
+ /* Find a dot. */
+ dot = strchr (name, '.');
+ len = strlen (name);
+
+ /* Try to split name into segment and section names. */
+ if (dot && dot != name)
+ {
+ seglen = dot - name;
+ seclen = len - (dot + 1 - name);
+
+ if (seglen < 16 && seclen < 16)
+ {
+ memcpy (section->segname, name, seglen);
+ section->segname[seglen] = 0;
+ memcpy (section->sectname, dot + 1, seclen);
+ section->sectname[seclen] = 0;
+ return;
+ }
+ }
+
+ if (len > 16)
+ len = 16;
+ memcpy (section->segname, name, len);
+ section->segname[len] = 0;
+ memcpy (section->sectname, name, len);
+ section->sectname[len] = 0;
}
/* Copy any private info we understand from the input symbol
to the output symbol. */
-static bfd_boolean
+bfd_boolean
bfd_mach_o_bfd_copy_private_symbol_data (bfd *ibfd ATTRIBUTE_UNUSED,
asymbol *isymbol ATTRIBUTE_UNUSED,
bfd *obfd ATTRIBUTE_UNUSED,
/* Copy any private info we understand from the input section
to the output section. */
-static bfd_boolean
+bfd_boolean
bfd_mach_o_bfd_copy_private_section_data (bfd *ibfd ATTRIBUTE_UNUSED,
asection *isection ATTRIBUTE_UNUSED,
bfd *obfd ATTRIBUTE_UNUSED,
/* Copy any private info we understand from the input bfd
to the output bfd. */
-static bfd_boolean
+bfd_boolean
bfd_mach_o_bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd)
{
+ if (bfd_get_flavour (ibfd) != bfd_target_mach_o_flavour
+ || bfd_get_flavour (obfd) != bfd_target_mach_o_flavour)
+ return TRUE;
+
BFD_ASSERT (bfd_mach_o_valid (ibfd));
BFD_ASSERT (bfd_mach_o_valid (obfd));
- obfd->tdata.mach_o_data = ibfd->tdata.mach_o_data;
- obfd->tdata.mach_o_data->ibfd = ibfd;
+ /* FIXME: copy commands. */
+
return TRUE;
}
+/* Count the total number of symbols. Traverse all sections. */
+
static long
bfd_mach_o_count_symbols (bfd *abfd)
{
return nsyms;
}
-static long
+long
bfd_mach_o_get_symtab_upper_bound (bfd *abfd)
{
long nsyms = bfd_mach_o_count_symbols (abfd);
return ((nsyms + 1) * sizeof (asymbol *));
}
-static long
+long
bfd_mach_o_canonicalize_symtab (bfd *abfd, asymbol **alocation)
{
bfd_mach_o_data_struct *mdata = abfd->tdata.mach_o_data;
return nsyms;
}
-static void
+void
bfd_mach_o_get_symbol_info (bfd *abfd ATTRIBUTE_UNUSED,
asymbol *symbol,
symbol_info *ret)
bfd_symbol_info (symbol, ret);
}
-static void
+void
bfd_mach_o_print_symbol (bfd *abfd,
PTR afile,
asymbol *symbol,
}
}
-static int
+static bfd_boolean
bfd_mach_o_write_header (bfd *abfd, bfd_mach_o_header *header)
{
unsigned char buf[32];
unsigned int size;
- size = (header->version == 2) ? 32 : 28;
+ size = (header->version == 2) ?
+ BFD_MACH_O_HEADER_64_SIZE : BFD_MACH_O_HEADER_SIZE;
bfd_h_put_32 (abfd, header->magic, buf + 0);
bfd_h_put_32 (abfd, header->cputype, buf + 4);
bfd_seek (abfd, 0, SEEK_SET);
if (bfd_bwrite ((PTR) buf, size, abfd) != size)
- return -1;
+ return FALSE;
- return 0;
+ return TRUE;
}
static int
bfd_mach_o_section *section,
bfd_vma offset)
{
- unsigned char buf[68];
+ unsigned char buf[BFD_MACH_O_SECTION_SIZE];
memcpy (buf, section->sectname, 16);
memcpy (buf + 16, section->segname, 16);
bfd_h_put_32 (abfd, section->reserved2, buf + 64);
bfd_seek (abfd, offset, SEEK_SET);
- if (bfd_bwrite ((PTR) buf, 68, abfd) != 68)
+ if (bfd_bwrite ((PTR) buf, BFD_MACH_O_SECTION_SIZE, abfd)
+ != BFD_MACH_O_SECTION_SIZE)
return -1;
return 0;
bfd_mach_o_section *section,
bfd_vma offset)
{
- unsigned char buf[80];
+ unsigned char buf[BFD_MACH_O_SECTION_64_SIZE];
memcpy (buf, section->sectname, 16);
memcpy (buf + 16, section->segname, 16);
bfd_h_put_32 (abfd, section->reserved3, buf + 76);
bfd_seek (abfd, offset, SEEK_SET);
- if (bfd_bwrite ((PTR) buf, 80, abfd) != 80)
+ if (bfd_bwrite ((PTR) buf, BFD_MACH_O_SECTION_64_SIZE, abfd)
+ != BFD_MACH_O_SECTION_64_SIZE)
return -1;
return 0;
return -1;
}
- {
- char buf[1024];
- bfd_vma nbytes = seg->filesize;
- bfd_vma curoff = seg->fileoff;
-
- while (nbytes > 0)
- {
- bfd_vma thiswrite = nbytes;
-
- if (thiswrite > 1024)
- thiswrite = 1024;
-
- bfd_seek (abfd, curoff, SEEK_SET);
- if (bfd_bread ((PTR) buf, thiswrite, abfd) != thiswrite)
- return -1;
-
- bfd_seek (abfd, curoff, SEEK_SET);
- if (bfd_bwrite ((PTR) buf, thiswrite, abfd) != thiswrite)
- return -1;
-
- nbytes -= thiswrite;
- curoff += thiswrite;
- }
- }
-
for (i = 0; i < seg->nsects; i++)
{
bfd_vma segoff;
if (wide)
- segoff = command->offset + 64 + 8 + (i * 80);
+ segoff = command->offset + BFD_MACH_O_LC_SEGMENT_64_SIZE
+ + (i * BFD_MACH_O_SECTION_64_SIZE);
else
- segoff = command->offset + 48 + 8 + (i * 68);
+ segoff = command->offset + BFD_MACH_O_LC_SEGMENT_SIZE
+ + (i * BFD_MACH_O_SECTION_SIZE);
if (bfd_mach_o_scan_write_section
(abfd, &seg->sections[i], segoff, wide) != 0)
return 0;
}
-static bfd_boolean
+bfd_boolean
bfd_mach_o_write_contents (bfd *abfd)
{
unsigned int i;
- asection *s;
-
bfd_mach_o_data_struct *mdata = abfd->tdata.mach_o_data;
- /* Write data sections first in case they overlap header data to be
- written later. */
-
- for (s = abfd->sections; s != (asection *) NULL; s = s->next)
- ;
-
/* Now write header information. */
- if (bfd_mach_o_write_header (abfd, &mdata->header) != 0)
+ if (!bfd_mach_o_write_header (abfd, &mdata->header))
return FALSE;
for (i = 0; i < mdata->header.ncmds; i++)
bfd_mach_o_load_command *cur = &mdata->commands[i];
unsigned long typeflag;
- typeflag = cur->type_required ? cur->type & BFD_MACH_O_LC_REQ_DYLD : cur->type;
+ typeflag = cur->type | (cur->type_required ? BFD_MACH_O_LC_REQ_DYLD : 0);
bfd_h_put_32 (abfd, typeflag, buf);
bfd_h_put_32 (abfd, cur->len, buf + 4);
return TRUE;
}
-static int
+/* Build Mach-O load commands from the sections. */
+
+bfd_boolean
+bfd_mach_o_build_commands (bfd *abfd)
+{
+ bfd_mach_o_data_struct *mdata = bfd_get_mach_o_data (abfd);
+ unsigned int wide = (mdata->header.version == 2);
+ bfd_mach_o_segment_command *seg;
+ bfd_mach_o_section *sections;
+ asection *sec;
+ file_ptr filepos;
+
+ /* Return now if commands are already built. */
+ if (mdata->header.ncmds)
+ return FALSE;
+
+ /* Very simple version: 1 command (segment) containing all sections. */
+ mdata->header.ncmds = 1;
+ mdata->commands = bfd_alloc (abfd, mdata->header.ncmds
+ * sizeof (bfd_mach_o_load_command));
+ if (mdata->commands == NULL)
+ return FALSE;
+ seg = &mdata->commands[0].command.segment;
+ seg->nsects = bfd_count_sections (abfd);
+ sections = bfd_alloc (abfd, seg->nsects * sizeof (bfd_mach_o_section));
+ if (sections == NULL)
+ return FALSE;
+ seg->sections = sections;
+
+ /* Set segment command. */
+ if (wide)
+ {
+ mdata->commands[0].type = BFD_MACH_O_LC_SEGMENT_64;
+ mdata->commands[0].offset = BFD_MACH_O_HEADER_64_SIZE;
+ mdata->commands[0].len = BFD_MACH_O_LC_SEGMENT_64_SIZE
+ + BFD_MACH_O_SECTION_64_SIZE * seg->nsects;
+ }
+ else
+ {
+ mdata->commands[0].type = BFD_MACH_O_LC_SEGMENT;
+ mdata->commands[0].offset = BFD_MACH_O_HEADER_SIZE;
+ mdata->commands[0].len = BFD_MACH_O_LC_SEGMENT_SIZE
+ + BFD_MACH_O_SECTION_SIZE * seg->nsects;
+ }
+ mdata->commands[0].type_required = FALSE;
+ mdata->header.sizeofcmds = mdata->commands[0].len;
+
+ filepos = mdata->commands[0].offset + mdata->commands[0].len;
+
+ memset (seg->segname, 0, sizeof (seg->segname));
+ seg->vmaddr = 0;
+ seg->fileoff = filepos;
+ seg->filesize = 0;
+ seg->maxprot = BFD_MACH_O_PROT_READ | BFD_MACH_O_PROT_WRITE
+ | BFD_MACH_O_PROT_EXECUTE;
+ seg->initprot = seg->maxprot;
+ seg->flags = 0;
+
+ /* Create Mach-O sections. */
+ for (sec = abfd->sections; sec; sec = sec->next)
+ {
+ sections->bfdsection = sec;
+ bfd_mach_o_convert_section_name_to_mach_o (abfd, sec, sections);
+ sections->addr = bfd_get_section_vma (abfd, sec);
+ sections->size = bfd_get_section_size (sec);
+ sections->align = bfd_get_section_alignment (abfd, sec);
+
+ filepos = (filepos + ((file_ptr) 1 << sections->align) - 1)
+ & ((file_ptr) -1 << sections->align);
+ sections->offset = filepos;
+ sections->reloff = 0;
+ sections->nreloc = 0;
+ sections->reserved1 = 0;
+ sections->reserved2 = 0;
+ sections->reserved3 = 0;
+
+ sec->filepos = filepos;
+
+ filepos += sections->size;
+ sections++;
+ }
+ seg->filesize = filepos - seg->fileoff;
+ seg->vmsize = seg->filesize;
+
+ return TRUE;
+}
+
+/* Set the contents of a section. */
+
+bfd_boolean
+bfd_mach_o_set_section_contents (bfd *abfd,
+ asection *section,
+ const void * location,
+ file_ptr offset,
+ bfd_size_type count)
+{
+ file_ptr pos;
+
+ /* This must be done first, because bfd_set_section_contents is
+ going to set output_has_begun to TRUE. */
+ if (! abfd->output_has_begun && ! bfd_mach_o_build_commands (abfd))
+ return FALSE;
+
+ if (count == 0)
+ return TRUE;
+
+ pos = section->filepos + offset;
+ if (bfd_seek (abfd, pos, SEEK_SET) != 0
+ || bfd_bwrite (location, count, abfd) != count)
+ return FALSE;
+
+ return TRUE;
+}
+
+int
bfd_mach_o_sizeof_headers (bfd *a ATTRIBUTE_UNUSED,
struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
/* Make an empty symbol. This is required only because
bfd_make_section_anyway wants to create a symbol for the section. */
-static asymbol *
+asymbol *
bfd_mach_o_make_empty_symbol (bfd *abfd)
{
asymbol *new;
return new;
}
-static int
+static bfd_boolean
bfd_mach_o_read_header (bfd *abfd, bfd_mach_o_header *header)
{
unsigned char buf[32];
unsigned int size;
bfd_vma (*get32) (const void *) = NULL;
- bfd_seek (abfd, 0, SEEK_SET);
-
/* Just read the magic number. */
+ bfd_seek (abfd, 0, SEEK_SET);
if (bfd_bread ((PTR) buf, 4, abfd) != 4)
- return -1;
+ return FALSE;
- if (bfd_getb32 (buf) == 0xfeedface)
+ if (bfd_getb32 (buf) == BFD_MACH_O_MH_MAGIC)
{
header->byteorder = BFD_ENDIAN_BIG;
- header->magic = 0xfeedface;
+ header->magic = BFD_MACH_O_MH_MAGIC;
header->version = 1;
get32 = bfd_getb32;
}
- else if (bfd_getl32 (buf) == 0xfeedface)
+ else if (bfd_getl32 (buf) == BFD_MACH_O_MH_MAGIC)
{
header->byteorder = BFD_ENDIAN_LITTLE;
- header->magic = 0xfeedface;
+ header->magic = BFD_MACH_O_MH_MAGIC;
header->version = 1;
get32 = bfd_getl32;
}
- else if (bfd_getb32 (buf) == 0xfeedfacf)
+ else if (bfd_getb32 (buf) == BFD_MACH_O_MH_MAGIC_64)
{
header->byteorder = BFD_ENDIAN_BIG;
- header->magic = 0xfeedfacf;
+ header->magic = BFD_MACH_O_MH_MAGIC_64;
header->version = 2;
get32 = bfd_getb32;
}
- else if (bfd_getl32 (buf) == 0xfeedfacf)
+ else if (bfd_getl32 (buf) == BFD_MACH_O_MH_MAGIC_64)
{
header->byteorder = BFD_ENDIAN_LITTLE;
- header->magic = 0xfeedfacf;
+ header->magic = BFD_MACH_O_MH_MAGIC_64;
header->version = 2;
get32 = bfd_getl32;
}
else
{
header->byteorder = BFD_ENDIAN_UNKNOWN;
- return -1;
+ return FALSE;
}
/* Once the size of the header is known, read the full header. */
- size = (header->version == 2) ? 32 : 28;
+ size = (header->version == 2) ?
+ BFD_MACH_O_HEADER_64_SIZE : BFD_MACH_O_HEADER_SIZE;
bfd_seek (abfd, 0, SEEK_SET);
if (bfd_bread ((PTR) buf, size, abfd) != size)
- return -1;
+ return FALSE;
header->cputype = (*get32) (buf + 4);
header->cpusubtype = (*get32) (buf + 8);
if (header->version == 2)
header->reserved = (*get32) (buf + 28);
- return 0;
+ return TRUE;
}
static asection *
{
asection *bfdsec;
char *sname;
- const char *prefix = "LC_SEGMENT";
- unsigned int snamelen;
flagword flags;
- snamelen = strlen (prefix) + 1
- + strlen (section->segname) + 1
- + strlen (section->sectname) + 1;
-
- sname = bfd_alloc (abfd, snamelen);
+ sname = bfd_mach_o_convert_section_name_to_bfd (abfd, section);
if (sname == NULL)
return NULL;
- /* Use canonical dwarf section names for dwarf sections. */
- if (strcmp (section->segname, "__DWARF") == 0
- && strncmp (section->sectname, "__", 2) == 0)
- sprintf (sname, ".%s", section->sectname + 2);
- else if (strcmp (section->segname, "__TEXT") == 0)
- {
- if (strcmp (section->sectname, "__eh_frame") == 0)
- strcpy (sname, ".eh_frame");
- else if (section->sectname[0])
- sprintf (sname, "%s.%s", section->segname, section->sectname);
- else
- strcpy (sname, section->segname);
- }
- else if (strcmp (section->segname, "__DATA") == 0)
- {
- if (section->sectname[0])
- sprintf (sname, "%s.%s", section->segname, section->sectname);
- else
- strcpy (sname, section->segname);
- }
- else
- sprintf (sname, "%s.%s.%s", prefix, section->segname, section->sectname);
-
if (section->flags & BFD_MACH_O_S_ATTR_DEBUG)
flags = SEC_HAS_CONTENTS | SEC_DEBUGGING;
else
bfd_vma offset,
unsigned long prot)
{
- unsigned char buf[68];
+ unsigned char buf[BFD_MACH_O_SECTION_SIZE];
bfd_seek (abfd, offset, SEEK_SET);
- if (bfd_bread ((PTR) buf, 68, abfd) != 68)
+ if (bfd_bread ((PTR) buf, BFD_MACH_O_SECTION_SIZE, abfd)
+ != BFD_MACH_O_SECTION_SIZE)
return -1;
memcpy (section->sectname, buf, 16);
bfd_vma offset,
unsigned long prot)
{
- unsigned char buf[80];
+ unsigned char buf[BFD_MACH_O_SECTION_64_SIZE];
bfd_seek (abfd, offset, SEEK_SET);
- if (bfd_bread ((PTR) buf, 80, abfd) != 80)
+ if (bfd_bread ((PTR) buf, BFD_MACH_O_SECTION_64_SIZE, abfd)
+ != BFD_MACH_O_SECTION_64_SIZE)
return -1;
memcpy (section->sectname, buf, 16);
unsigned char buf[64];
bfd_mach_o_segment_command *seg = &command->command.segment;
unsigned long i;
- asection *bfdsec;
- char *sname;
- const char *prefix = "LC_SEGMENT";
- unsigned int snamelen;
if (wide)
{
seg->flags = bfd_h_get_32 (abfd, buf + 44);
}
- snamelen = strlen (prefix) + 1 + strlen (seg->segname) + 1;
- sname = bfd_alloc (abfd, snamelen);
- if (sname == NULL)
- return -1;
- if (strcmp (seg->segname, "__TEXT") == 0
- || strcmp (seg->segname, "__DATA") == 0
- || strcmp (seg->segname, "__IMPORT") == 0
- || strcmp (seg->segname, "__LINKEDIT") == 0)
- strcpy (sname, seg->segname);
- else
- sprintf (sname, "%s.%s", prefix, seg->segname);
-
- bfdsec = bfd_make_section_anyway (abfd, sname);
- if (bfdsec == NULL)
- return -1;
-
- bfdsec->vma = seg->vmaddr;
- bfdsec->lma = seg->vmaddr;
- bfdsec->size = seg->filesize;
- bfdsec->filepos = seg->fileoff;
- bfdsec->alignment_power = 0x0;
- bfdsec->flags = SEC_HAS_CONTENTS;
- bfdsec->segment_mark = 1;
-
- seg->segment = bfdsec;
-
if (seg->nsects != 0)
{
- seg->sections = bfd_alloc (abfd, seg->nsects * sizeof (bfd_mach_o_section));
+ seg->sections = bfd_alloc (abfd, seg->nsects
+ * sizeof (bfd_mach_o_section));
if (seg->sections == NULL)
return -1;
for (i = 0; i < seg->nsects; i++)
{
bfd_vma segoff;
- if (wide)
- segoff = command->offset + 64 + 8 + (i * 80);
- else
- segoff = command->offset + 48 + 8 + (i * 68);
+ if (wide)
+ segoff = command->offset + BFD_MACH_O_LC_SEGMENT_64_SIZE
+ + (i * BFD_MACH_O_SECTION_64_SIZE);
+ else
+ segoff = command->offset + BFD_MACH_O_LC_SEGMENT_SIZE
+ + (i * BFD_MACH_O_SECTION_SIZE);
if (bfd_mach_o_scan_read_section
(abfd, &seg->sections[i], segoff, seg->initprot, wide) != 0)
if (bfd_bread ((PTR) buf, 8, abfd) != 8)
return -1;
- command->type = (bfd_h_get_32 (abfd, buf) & ~BFD_MACH_O_LC_REQ_DYLD);
+ command->type = bfd_h_get_32 (abfd, buf) & ~BFD_MACH_O_LC_REQ_DYLD;
command->type_required = (bfd_h_get_32 (abfd, buf) & BFD_MACH_O_LC_REQ_DYLD
- ? 1 : 0);
+ ? TRUE : FALSE);
command->len = bfd_h_get_32 (abfd, buf + 4);
switch (command->type)
unsigned long cpusubtype;
unsigned int hdrsize;
- hdrsize = (header->version == 2) ? 32 : 28;
+ hdrsize = (header->version == 2) ?
+ BFD_MACH_O_HEADER_64_SIZE : BFD_MACH_O_HEADER_SIZE;
mdata->header = *header;
mdata->symbols = NULL;
- abfd->flags = abfd->flags & (BFD_IN_MEMORY | BFD_IO_FUNCS);
+ abfd->flags = abfd->flags & BFD_IN_MEMORY;
switch (header->filetype)
{
case BFD_MACH_O_MH_OBJECT:
}
bfd_boolean
-bfd_mach_o_mkobject (bfd *abfd)
+bfd_mach_o_mkobject_init (bfd *abfd)
{
bfd_mach_o_data_struct *mdata = NULL;
}
const bfd_target *
-bfd_mach_o_object_p (bfd *abfd)
+bfd_mach_o_header_p (bfd *abfd,
+ bfd_mach_o_filetype filetype,
+ bfd_mach_o_cpu_type cputype)
{
struct bfd_preserve preserve;
bfd_mach_o_header header;
preserve.marker = NULL;
- if (bfd_mach_o_read_header (abfd, &header) != 0)
+ if (!bfd_mach_o_read_header (abfd, &header))
goto wrong;
if (! (header.byteorder == BFD_ENDIAN_BIG
&& abfd->xvec->header_byteorder == BFD_ENDIAN_LITTLE)))
goto wrong;
+ /* Check cputype and filetype.
+ In case of wildcard, do not accept magics that are handled by existing
+ targets. */
+ if (cputype)
+ {
+ if (header.cputype != cputype)
+ goto wrong;
+ }
+ else
+ {
+ switch (header.cputype)
+ {
+ case BFD_MACH_O_CPU_TYPE_I386:
+ /* Handled by mach-o-i386 */
+ goto wrong;
+ default:
+ break;
+ }
+ }
+ if (filetype)
+ {
+ if (header.filetype != filetype)
+ goto wrong;
+ }
+ else
+ {
+ switch (header.filetype)
+ {
+ case BFD_MACH_O_MH_CORE:
+ /* Handled by core_p */
+ goto wrong;
+ default:
+ break;
+ }
+ }
+
preserve.marker = bfd_zalloc (abfd, sizeof (bfd_mach_o_data_struct));
if (preserve.marker == NULL
|| !bfd_preserve_save (abfd, &preserve))
return NULL;
}
-const bfd_target *
-bfd_mach_o_core_p (bfd *abfd)
+static const bfd_target *
+bfd_mach_o_gen_object_p (bfd *abfd)
{
- struct bfd_preserve preserve;
- bfd_mach_o_header header;
-
- preserve.marker = NULL;
- if (bfd_mach_o_read_header (abfd, &header) != 0)
- goto wrong;
-
- if (! (header.byteorder == BFD_ENDIAN_BIG
- || header.byteorder == BFD_ENDIAN_LITTLE))
- {
- fprintf (stderr, "unknown header byte-order value 0x%lx\n",
- (unsigned long) header.byteorder);
- abort ();
- }
-
- if (! ((header.byteorder == BFD_ENDIAN_BIG
- && abfd->xvec->byteorder == BFD_ENDIAN_BIG
- && abfd->xvec->header_byteorder == BFD_ENDIAN_BIG)
- || (header.byteorder == BFD_ENDIAN_LITTLE
- && abfd->xvec->byteorder == BFD_ENDIAN_LITTLE
- && abfd->xvec->header_byteorder == BFD_ENDIAN_LITTLE)))
- goto wrong;
-
- if (header.filetype != BFD_MACH_O_MH_CORE)
- goto wrong;
-
- preserve.marker = bfd_zalloc (abfd, sizeof (bfd_mach_o_data_struct));
- if (preserve.marker == NULL
- || !bfd_preserve_save (abfd, &preserve))
- goto fail;
-
- if (bfd_mach_o_scan (abfd, &header,
- (bfd_mach_o_data_struct *) preserve.marker) != 0)
- goto wrong;
-
- bfd_preserve_finish (abfd, &preserve);
- return abfd->xvec;
-
- wrong:
- bfd_set_error (bfd_error_wrong_format);
+ return bfd_mach_o_header_p (abfd, 0, 0);
+}
- fail:
- if (preserve.marker != NULL)
- bfd_preserve_restore (abfd, &preserve);
- return NULL;
+static const bfd_target *
+bfd_mach_o_gen_core_p (bfd *abfd)
+{
+ return bfd_mach_o_header_p (abfd, BFD_MACH_O_MH_CORE, 0);
}
typedef struct mach_o_fat_archentry
}
}
-static bfd_boolean
+bfd_boolean
bfd_mach_o_bfd_print_private_bfd_data (bfd *abfd, PTR ptr)
{
bfd_mach_o_data_struct *mdata = abfd->tdata.mach_o_data;
/* Mach-O support for BFD.
- Copyright 1999, 2000, 2001, 2002, 2003, 2005, 2007, 2008
+ Copyright 1999, 2000, 2001, 2002, 2003, 2005, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#define BFD_MACH_O_SYM_NSECT(SYM) (((SYM)->udata.i >> 16) & 0xff)
#define BFD_MACH_O_SYM_NDESC(SYM) ((SYM)->udata.i & 0xffff)
+typedef enum bfd_mach_o_mach_header_magic
+{
+ BFD_MACH_O_MH_MAGIC = 0xfeedface,
+ BFD_MACH_O_MH_CIGAM = 0xcefaedfe,
+ BFD_MACH_O_MH_MAGIC_64 = 0xfeedfacf,
+ BFD_MACH_O_MH_CIGAM_64 = 0xcffaedfe
+}
+bfd_mach_o_mach_header_magic;
+
typedef enum bfd_mach_o_ppc_thread_flavour
{
BFD_MACH_O_PPC_THREAD_STATE = 1,
}
bfd_mach_o_cpu_type;
+typedef enum bfd_mach_o_cpu_subtype
+{
+ BFD_MACH_O_CPU_SUBTYPE_X86_ALL = 3
+}
+bfd_mach_o_cpu_subtype;
+
typedef enum bfd_mach_o_filetype
{
BFD_MACH_O_MH_OBJECT = 1,
/* Section contains only true machine instructions. */
#define BFD_MACH_O_S_ATTR_PURE_INSTRUCTIONS 0x80000000
-typedef unsigned long bfd_mach_o_cpu_subtype;
-
typedef struct bfd_mach_o_header
{
unsigned long magic;
}
bfd_mach_o_header;
+#define BFD_MACH_O_HEADER_SIZE 28
+#define BFD_MACH_O_HEADER_64_SIZE 32
+
typedef struct bfd_mach_o_section
{
asection *bfdsection;
unsigned long reserved3;
}
bfd_mach_o_section;
+#define BFD_MACH_O_SECTION_SIZE 68
+#define BFD_MACH_O_SECTION_64_SIZE 80
typedef struct bfd_mach_o_segment_command
{
asection *segment;
}
bfd_mach_o_segment_command;
+#define BFD_MACH_O_LC_SEGMENT_SIZE 56
+#define BFD_MACH_O_LC_SEGMENT_64_SIZE 72
/* Protection flags. */
#define BFD_MACH_O_PROT_READ 0x01
typedef struct bfd_mach_o_load_command
{
bfd_mach_o_load_command_type type;
- unsigned int type_required;
+ bfd_boolean type_required;
bfd_vma offset;
bfd_vma len;
union
typedef struct mach_o_data_struct bfd_mach_o_data_struct;
-bfd_boolean bfd_mach_o_valid (bfd *);
-int bfd_mach_o_scan_read_symtab_symbol (bfd *, bfd_mach_o_symtab_command *, asymbol *, unsigned long);
-int bfd_mach_o_scan_read_symtab_strtab (bfd *, bfd_mach_o_symtab_command *);
-int bfd_mach_o_scan_read_symtab_symbols (bfd *, bfd_mach_o_symtab_command *);
-int bfd_mach_o_scan_read_dysymtab_symbol (bfd *, bfd_mach_o_dysymtab_command *, bfd_mach_o_symtab_command *, asymbol *, unsigned long);
-int bfd_mach_o_scan_start_address (bfd *);
-int bfd_mach_o_scan (bfd *, bfd_mach_o_header *, bfd_mach_o_data_struct *);
-bfd_boolean bfd_mach_o_mkobject (bfd *);
-const bfd_target * bfd_mach_o_object_p (bfd *);
-const bfd_target * bfd_mach_o_core_p (bfd *);
-const bfd_target * bfd_mach_o_archive_p (bfd *);
-bfd * bfd_mach_o_openr_next_archived_file (bfd *, bfd *);
-int bfd_mach_o_lookup_section (bfd *, asection *, bfd_mach_o_load_command **, bfd_mach_o_section **);
-int bfd_mach_o_lookup_command (bfd *, bfd_mach_o_load_command_type, bfd_mach_o_load_command **);
-unsigned long bfd_mach_o_stack_addr (enum bfd_mach_o_cpu_type);
-int bfd_mach_o_core_fetch_environment (bfd *, unsigned char **, unsigned int *);
-char * bfd_mach_o_core_file_failing_command (bfd *);
-int bfd_mach_o_core_file_failing_signal (bfd *);
-bfd_boolean bfd_mach_o_core_file_matches_executable_p (bfd *, bfd *);
+bfd_boolean bfd_mach_o_valid (bfd *);
+int bfd_mach_o_scan_read_symtab_symbol (bfd *, bfd_mach_o_symtab_command *, asymbol *, unsigned long);
+int bfd_mach_o_scan_read_symtab_strtab (bfd *, bfd_mach_o_symtab_command *);
+int bfd_mach_o_scan_read_symtab_symbols (bfd *, bfd_mach_o_symtab_command *);
+int bfd_mach_o_scan_read_dysymtab_symbol (bfd *, bfd_mach_o_dysymtab_command *, bfd_mach_o_symtab_command *, asymbol *, unsigned long);
+int bfd_mach_o_scan_start_address (bfd *);
+int bfd_mach_o_scan (bfd *, bfd_mach_o_header *, bfd_mach_o_data_struct *);
+bfd_boolean bfd_mach_o_mkobject_init (bfd *);
+const bfd_target *bfd_mach_o_object_p (bfd *);
+const bfd_target *bfd_mach_o_core_p (bfd *);
+const bfd_target *bfd_mach_o_archive_p (bfd *);
+bfd *bfd_mach_o_openr_next_archived_file (bfd *, bfd *);
+int bfd_mach_o_lookup_section (bfd *, asection *, bfd_mach_o_load_command **, bfd_mach_o_section **);
+int bfd_mach_o_lookup_command (bfd *, bfd_mach_o_load_command_type, bfd_mach_o_load_command **);
+bfd_boolean bfd_mach_o_write_contents (bfd *);
+bfd_boolean bfd_mach_o_bfd_copy_private_symbol_data (bfd *, asymbol *,
+ bfd *, asymbol *);
+bfd_boolean bfd_mach_o_bfd_copy_private_section_data (bfd *, asection *,
+ bfd *, asection *);
+bfd_boolean bfd_mach_o_bfd_copy_private_bfd_data (bfd *, bfd *);
+long bfd_mach_o_get_symtab_upper_bound (bfd *);
+long bfd_mach_o_canonicalize_symtab (bfd *, asymbol **);
+asymbol *bfd_mach_o_make_empty_symbol (bfd *);
+void bfd_mach_o_get_symbol_info (bfd *, asymbol *, symbol_info *);
+void bfd_mach_o_print_symbol (bfd *, PTR, asymbol *, bfd_print_symbol_type);
+bfd_boolean bfd_mach_o_bfd_print_private_bfd_data (bfd *, PTR);
+int bfd_mach_o_sizeof_headers (bfd *, struct bfd_link_info *);
+unsigned long bfd_mach_o_stack_addr (enum bfd_mach_o_cpu_type);
+int bfd_mach_o_core_fetch_environment (bfd *, unsigned char **, unsigned int *);
+char *bfd_mach_o_core_file_failing_command (bfd *);
+int bfd_mach_o_core_file_failing_signal (bfd *);
+bfd_boolean bfd_mach_o_core_file_matches_executable_p (bfd *, bfd *);
bfd *bfd_mach_o_fat_extract (bfd *, bfd_format , const bfd_arch_info_type *);
+const bfd_target *bfd_mach_o_header_p (bfd *, bfd_mach_o_filetype,
+ bfd_mach_o_cpu_type);
+bfd_boolean bfd_mach_o_build_commands (bfd *abfd);
+bfd_boolean bfd_mach_o_set_section_contents (bfd *, asection *, const void *,
+ file_ptr, bfd_size_type);
extern const bfd_target mach_o_be_vec;
extern const bfd_target mach_o_le_vec;
projects / deliverable / binutils-gdb.git / commitdiff
