/* BFD semi-generic back-end for a.out binaries.
- Copyright (C) 1990-2018 Free Software Foundation, Inc.
+ Copyright (C) 1990-2020 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
The support is split into a basic support file @file{aoutx.h}
and other files which derive functions from the base. One
derivation file is @file{aoutf1.h} (for a.out flavour 1), and
- adds to the basic a.out functions support for sun3, sun4, 386
- and 29k a.out files, to create a target jump vector for a
- specific target.
+ adds to the basic a.out functions support for sun3, sun4, and
+ 386 a.out files, to create a target jump vector for a specific
+ target.
This information is further split out into more specific files
for each machine, including @file{sunos.c} for sun3 and sun4,
- @file{newsos3.c} for the Sony NEWS, and @file{demo64.c} for a
- demonstration of a 64 bit a.out format.
+ and @file{demo64.c} for a demonstration of a 64 bit a.out format.
The base file @file{aoutx.h} defines general mechanisms for
reading and writing records to and from disk and various
#define KEEPIT udata.i
#include "sysdep.h"
+#include <limits.h>
#include "bfd.h"
#include "safe-ctype.h"
#include "bfdlink.h"
The file @file{aoutx.h} provides for both the @emph{standard}
and @emph{extended} forms of a.out relocation records.
- The standard records contain only an
- address, a symbol index, and a type field. The extended records
- (used on 29ks and sparcs) also have a full integer for an
- addend. */
+ The standard records contain only an address, a symbol index,
+ and a type field. The extended records also have a full
+ integer for an addend. */
#ifndef CTOR_TABLE_RELOC_HOWTO
#define CTOR_TABLE_RELOC_IDX 2
handle any last-minute setup.
*/
-const bfd_target *
+bfd_cleanup
NAME (aout, some_aout_object_p) (bfd *abfd,
struct internal_exec *execp,
- const bfd_target *(*callback_to_real_object_p) (bfd *))
+ bfd_cleanup (*callback_to_real_object_p) (bfd *))
{
struct aout_data_struct *rawptr, *oldrawptr;
- const bfd_target *result;
- bfd_size_type amt = sizeof (* rawptr);
+ bfd_cleanup result;
+ size_t amt = sizeof (* rawptr);
rawptr = (struct aout_data_struct *) bfd_zalloc (abfd, amt);
if (rawptr == NULL)
oldrawptr = abfd->tdata.aout_data;
abfd->tdata.aout_data = rawptr;
- /* Copy the contents of the old tdata struct.
- In particular, we want the subformat, since for hpux it was set in
- hp300hpux.c:swap_exec_header_in and will be used in
- hp300hpux.c:callback. */
+ /* Copy the contents of the old tdata struct. */
if (oldrawptr != NULL)
*abfd->tdata.aout_data = *oldrawptr;
was called. */
abort ();
- bfd_get_start_address (abfd) = execp->a_entry;
+ abfd->start_address = execp->a_entry;
obj_aout_symbols (abfd) = NULL;
- bfd_get_symcount (abfd) = execp->a_syms / sizeof (struct external_nlist);
+ abfd->symcount = execp->a_syms / sizeof (struct external_nlist);
/* The default relocation entry size is that of traditional V7 Unix. */
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
adata (abfd)->segment_size = SEGMENT_SIZE;
adata (abfd)->exec_bytes_size = EXEC_BYTES_SIZE;
- return abfd->xvec;
+ return _bfd_no_cleanup
/* The architecture is encoded in various ways in various a.out variants,
or is not encoded at all in some of them. The relocation size depends
NAME (aout, mkobject) (bfd *abfd)
{
struct aout_data_struct *rawptr;
- bfd_size_type amt = sizeof (* rawptr);
+ size_t amt = sizeof (* rawptr);
bfd_set_error (bfd_error_system_call);
arch_flags = M_SPARCLET;
break;
- case bfd_arch_m68k:
- switch (machine)
- {
- case 0: arch_flags = M_68010; break;
- case bfd_mach_m68000: arch_flags = M_UNKNOWN; *unknown = FALSE; break;
- case bfd_mach_m68010: arch_flags = M_68010; break;
- case bfd_mach_m68020: arch_flags = M_68020; break;
- default: arch_flags = M_UNKNOWN; break;
- }
- break;
-
case bfd_arch_i386:
if (machine == 0
|| machine == bfd_mach_i386_i386
arch_flags = M_CRIS;
break;
- case bfd_arch_m88k:
- *unknown = FALSE;
- break;
-
default:
arch_flags = M_UNKNOWN;
}
file_ptr pos = adata (abfd).exec_bytes_size;
bfd_vma vma = 0;
int pad = 0;
+ asection *text = obj_textsec (abfd);
+ asection *data = obj_datasec (abfd);
+ asection *bss = obj_bsssec (abfd);
/* Text. */
- obj_textsec (abfd)->filepos = pos;
- if (!obj_textsec (abfd)->user_set_vma)
- obj_textsec (abfd)->vma = vma;
+ text->filepos = pos;
+ if (!text->user_set_vma)
+ text->vma = vma;
else
- vma = obj_textsec (abfd)->vma;
+ vma = text->vma;
- pos += obj_textsec (abfd)->size;
- vma += obj_textsec (abfd)->size;
+ pos += execp->a_text;
+ vma += execp->a_text;
/* Data. */
- if (!obj_datasec (abfd)->user_set_vma)
+ if (!data->user_set_vma)
{
- obj_textsec (abfd)->size += pad;
pos += pad;
vma += pad;
- obj_datasec (abfd)->vma = vma;
+ data->vma = vma;
}
else
- vma = obj_datasec (abfd)->vma;
- obj_datasec (abfd)->filepos = pos;
- pos += obj_datasec (abfd)->size;
- vma += obj_datasec (abfd)->size;
+ vma = data->vma;
+ execp->a_text += pad;
+
+ data->filepos = pos;
+ pos += data->size;
+ vma += data->size;
/* BSS. */
- if (!obj_bsssec (abfd)->user_set_vma)
+ if (!bss->user_set_vma)
{
- obj_datasec (abfd)->size += pad;
pos += pad;
vma += pad;
- obj_bsssec (abfd)->vma = vma;
+ bss->vma = vma;
}
else
{
/* The VMA of the .bss section is set by the VMA of the
.data section plus the size of the .data section. We may
need to add padding bytes to make this true. */
- pad = obj_bsssec (abfd)->vma - vma;
- if (pad > 0)
- {
- obj_datasec (abfd)->size += pad;
- pos += pad;
- }
+ pad = bss->vma - vma;
+ if (pad < 0)
+ pad = 0;
+ pos += pad;
}
- obj_bsssec (abfd)->filepos = pos;
+ execp->a_data = data->size + pad;
+ bss->filepos = pos;
+ execp->a_bss = bss->size;
- /* Fix up the exec header. */
- execp->a_text = obj_textsec (abfd)->size;
- execp->a_data = obj_datasec (abfd)->size;
- execp->a_bss = obj_bsssec (abfd)->size;
N_SET_MAGIC (execp, OMAGIC);
}
const struct aout_backend_data *abdp;
/* TRUE if text includes exec header. */
bfd_boolean ztih;
+ asection *text = obj_textsec (abfd);
+ asection *data = obj_datasec (abfd);
+ asection *bss = obj_bsssec (abfd);
abdp = aout_backend_info (abfd);
ztih = (abdp != NULL
&& (abdp->text_includes_header
|| obj_aout_subformat (abfd) == q_magic_format));
- obj_textsec (abfd)->filepos = (ztih
- ? adata (abfd).exec_bytes_size
- : adata (abfd).zmagic_disk_block_size);
- if (! obj_textsec (abfd)->user_set_vma)
+ text->filepos = (ztih
+ ? adata (abfd).exec_bytes_size
+ : adata (abfd).zmagic_disk_block_size);
+ if (!text->user_set_vma)
{
/* ?? Do we really need to check for relocs here? */
- obj_textsec (abfd)->vma = ((abfd->flags & HAS_RELOC)
- ? 0
- : (ztih
- ? (abdp->default_text_vma
- + adata (abfd).exec_bytes_size)
- : abdp->default_text_vma));
+ text->vma = ((abfd->flags & HAS_RELOC)
+ ? 0
+ : (ztih
+ ? abdp->default_text_vma + adata (abfd).exec_bytes_size
+ : abdp->default_text_vma));
text_pad = 0;
}
else
may need to pad it such that the .data section starts at a page
boundary. */
if (ztih)
- text_pad = ((obj_textsec (abfd)->filepos - obj_textsec (abfd)->vma)
+ text_pad = ((text->filepos - text->vma)
& (adata (abfd).page_size - 1));
else
- text_pad = ((- obj_textsec (abfd)->vma)
+ text_pad = (-text->vma
& (adata (abfd).page_size - 1));
}
/* Find start of data. */
if (ztih)
{
- text_end = obj_textsec (abfd)->filepos + obj_textsec (abfd)->size;
+ text_end = text->filepos + execp->a_text;
text_pad += BFD_ALIGN (text_end, adata (abfd).page_size) - text_end;
}
else
/* Note that if page_size == zmagic_disk_block_size, then
filepos == page_size, and this case is the same as the ztih
case. */
- text_end = obj_textsec (abfd)->size;
+ text_end = execp->a_text;
text_pad += BFD_ALIGN (text_end, adata (abfd).page_size) - text_end;
- text_end += obj_textsec (abfd)->filepos;
+ text_end += text->filepos;
}
- obj_textsec (abfd)->size += text_pad;
- text_end += text_pad;
+ execp->a_text += text_pad;
/* Data. */
- if (!obj_datasec (abfd)->user_set_vma)
+ if (!data->user_set_vma)
{
bfd_vma vma;
- vma = obj_textsec (abfd)->vma + obj_textsec (abfd)->size;
- obj_datasec (abfd)->vma = BFD_ALIGN (vma, adata (abfd).segment_size);
+ vma = text->vma + execp->a_text;
+ data->vma = BFD_ALIGN (vma, adata (abfd).segment_size);
}
if (abdp && abdp->zmagic_mapped_contiguous)
{
- asection * text = obj_textsec (abfd);
- asection * data = obj_datasec (abfd);
-
- text_pad = data->vma - (text->vma + text->size);
+ text_pad = data->vma - (text->vma + execp->a_text);
/* Only pad the text section if the data
section is going to be placed after it. */
if (text_pad > 0)
- text->size += text_pad;
+ execp->a_text += text_pad;
}
- obj_datasec (abfd)->filepos = (obj_textsec (abfd)->filepos
- + obj_textsec (abfd)->size);
+ data->filepos = text->filepos + execp->a_text;
/* Fix up exec header while we're at it. */
- execp->a_text = obj_textsec (abfd)->size;
if (ztih && (!abdp || (abdp && !abdp->exec_header_not_counted)))
execp->a_text += adata (abfd).exec_bytes_size;
if (obj_aout_subformat (abfd) == q_magic_format)
N_SET_MAGIC (execp, ZMAGIC);
/* Spec says data section should be rounded up to page boundary. */
- obj_datasec (abfd)->size
- = align_power (obj_datasec (abfd)->size,
- obj_bsssec (abfd)->alignment_power);
- execp->a_data = BFD_ALIGN (obj_datasec (abfd)->size,
- adata (abfd).page_size);
- data_pad = execp->a_data - obj_datasec (abfd)->size;
+ execp->a_data = align_power (data->size, bss->alignment_power);
+ execp->a_data = BFD_ALIGN (execp->a_data, adata (abfd).page_size);
+ data_pad = execp->a_data - data->size;
/* BSS. */
- if (!obj_bsssec (abfd)->user_set_vma)
- obj_bsssec (abfd)->vma = (obj_datasec (abfd)->vma
- + obj_datasec (abfd)->size);
+ if (!bss->user_set_vma)
+ bss->vma = data->vma + execp->a_data;
/* If the BSS immediately follows the data section and extra space
in the page is left after the data section, fudge data
in the header so that the bss section looks smaller by that
(Note that a linker script, as well as the above assignment,
could have explicitly set the BSS vma to immediately follow
the data section.) */
- if (align_power (obj_bsssec (abfd)->vma, obj_bsssec (abfd)->alignment_power)
- == obj_datasec (abfd)->vma + obj_datasec (abfd)->size)
- execp->a_bss = (data_pad > obj_bsssec (abfd)->size
- ? 0 : obj_bsssec (abfd)->size - data_pad);
+ if (align_power (bss->vma, bss->alignment_power) == data->vma + execp->a_data)
+ execp->a_bss = data_pad > bss->size ? 0 : bss->size - data_pad;
else
- execp->a_bss = obj_bsssec (abfd)->size;
+ execp->a_bss = bss->size;
}
static void
file_ptr pos = adata (abfd).exec_bytes_size;
bfd_vma vma = 0;
int pad;
+ asection *text = obj_textsec (abfd);
+ asection *data = obj_datasec (abfd);
+ asection *bss = obj_bsssec (abfd);
/* Text. */
- obj_textsec (abfd)->filepos = pos;
- if (!obj_textsec (abfd)->user_set_vma)
- obj_textsec (abfd)->vma = vma;
+ text->filepos = pos;
+ if (!text->user_set_vma)
+ text->vma = vma;
else
- vma = obj_textsec (abfd)->vma;
- pos += obj_textsec (abfd)->size;
- vma += obj_textsec (abfd)->size;
+ vma = text->vma;
+ pos += execp->a_text;
+ vma += execp->a_text;
/* Data. */
- obj_datasec (abfd)->filepos = pos;
- if (!obj_datasec (abfd)->user_set_vma)
- obj_datasec (abfd)->vma = BFD_ALIGN (vma, adata (abfd).segment_size);
- vma = obj_datasec (abfd)->vma;
+ data->filepos = pos;
+ if (!data->user_set_vma)
+ data->vma = BFD_ALIGN (vma, adata (abfd).segment_size);
+ vma = data->vma;
/* Since BSS follows data immediately, see if it needs alignment. */
- vma += obj_datasec (abfd)->size;
- pad = align_power (vma, obj_bsssec (abfd)->alignment_power) - vma;
- obj_datasec (abfd)->size += pad;
- pos += obj_datasec (abfd)->size;
+ vma += data->size;
+ pad = align_power (vma, bss->alignment_power) - vma;
+ execp->a_data = data->size + pad;
+ pos += execp->a_data;
/* BSS. */
- if (!obj_bsssec (abfd)->user_set_vma)
- obj_bsssec (abfd)->vma = vma;
+ if (!bss->user_set_vma)
+ bss->vma = vma;
else
- vma = obj_bsssec (abfd)->vma;
+ vma = bss->vma;
/* Fix up exec header. */
- execp->a_text = obj_textsec (abfd)->size;
- execp->a_data = obj_datasec (abfd)->size;
- execp->a_bss = obj_bsssec (abfd)->size;
+ execp->a_bss = bss->size;
N_SET_MAGIC (execp, NMAGIC);
}
if (adata (abfd).magic != undecided_magic)
return TRUE;
- obj_textsec (abfd)->size =
- align_power (obj_textsec (abfd)->size,
- obj_textsec (abfd)->alignment_power);
+ execp->a_text = align_power (obj_textsec (abfd)->size,
+ obj_textsec (abfd)->alignment_power);
/* Rule (heuristic) for when to pad to a new page. Note that there
are (at least) two ways demand-paged (ZMAGIC) files have been
#ifdef BFD_AOUT_DEBUG
fprintf (stderr, " text=<%x,%x,%x> data=<%x,%x,%x> bss=<%x,%x>\n",
- obj_textsec (abfd)->vma, obj_textsec (abfd)->size,
+ obj_textsec (abfd)->vma, execp->a_text,
obj_textsec (abfd)->filepos,
- obj_datasec (abfd)->vma, obj_datasec (abfd)->size,
+ obj_datasec (abfd)->vma, execp->a_data,
obj_datasec (abfd)->filepos,
- obj_bsssec (abfd)->vma, obj_bsssec (abfd)->size);
+ obj_bsssec (abfd)->vma, execp->a_bss);
#endif
return TRUE;
/* We allocate using malloc to make the values easy to free
later on. If we put them on the objalloc it might not be
possible to free them. */
- syms = (struct external_nlist *) bfd_malloc (amt);
+ if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0)
+ return FALSE;
+ syms = (struct external_nlist *) _bfd_malloc_and_read (abfd, amt, amt);
if (syms == NULL)
return FALSE;
-
- if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0
- || bfd_bread (syms, amt, abfd) != amt)
- {
- free (syms);
- return FALSE;
- }
#endif
obj_aout_external_syms (abfd) = syms;
#ifdef USE_MMAP
if (stringsize >= BYTES_IN_WORD)
{
- if (! bfd_get_file_window (abfd, obj_str_filepos (abfd), stringsize,
+ if (! bfd_get_file_window (abfd, obj_str_filepos (abfd), stringsize + 1,
&obj_aout_string_window (abfd), TRUE))
return FALSE;
strings = (char *) obj_aout_string_window (abfd).data;
else
#endif
{
- strings = (char *) bfd_malloc (stringsize);
+ strings = (char *) bfd_malloc (stringsize + 1);
if (strings == NULL)
return FALSE;
/* Ensure that a zero index yields an empty string. */
strings[0] = '\0';
- strings[stringsize - 1] = 0;
+ /* Ensure that the string buffer is NUL terminated. */
+ strings[stringsize] = 0;
obj_aout_external_strings (abfd) = strings;
obj_aout_external_string_size (abfd) = stringsize;
to another. */
sym_pointer->e_type[0] &= ~N_TYPE;
- sec = bfd_get_section (cache_ptr);
+ sec = bfd_asymbol_section (cache_ptr);
off = 0;
if (sec == NULL)
asymbol *
NAME (aout, make_empty_symbol) (bfd *abfd)
{
- bfd_size_type amt = sizeof (aout_symbol_type);
+ size_t amt = sizeof (aout_symbol_type);
aout_symbol_type *new_symbol = (aout_symbol_type *) bfd_zalloc (abfd, amt);
if (!new_symbol)
else if (x < strsize)
in->symbol.name = str + x;
else
- return FALSE;
+ {
+ _bfd_error_handler
+ (_("%pB: invalid string offset %" PRIu64 " >= %" PRIu64),
+ abfd, (uint64_t) x, (uint64_t) strsize);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
in->symbol.value = GET_SWORD (abfd, ext->e_value);
in->desc = H_GET_16 (abfd, ext->e_desc);
return FALSE;
}
- bfd_get_symcount (abfd) = obj_aout_external_sym_count (abfd);
+ abfd->symcount = obj_aout_external_sym_count (abfd);
obj_aout_symbols (abfd) = cached;
emit_stringtab (bfd *abfd, struct bfd_strtab_hash *tab)
{
bfd_byte buffer[BYTES_IN_WORD];
- bfd_size_type amt = BYTES_IN_WORD;
+ size_t amt = BYTES_IN_WORD;
/* The string table starts with the size. */
PUT_WORD (abfd, _bfd_stringtab_size (tab) + BYTES_IN_WORD, buffer);
asymbol *g = generic[count];
bfd_size_type indx;
struct external_nlist nsp;
- bfd_size_type amt;
+ size_t amt;
indx = add_to_stringtab (abfd, strtab, g->name, FALSE);
if (indx == (bfd_size_type) -1)
return TRUE;
-error_return:
+ error_return:
_bfd_stringtab_free (strtab);
return FALSE;
}
Absolute symbols can come in in two ways, either as an offset
from the abs section, or as a symbol which has an abs value.
check for that here. */
- if (bfd_is_abs_section (bfd_get_section (sym)))
+ if (bfd_is_abs_section (bfd_asymbol_section (sym)))
{
r_extern = 0;
r_index = N_ABS;
}
else if ((sym->flags & BSF_SECTION_SYM) == 0)
{
- if (bfd_is_und_section (bfd_get_section (sym))
+ if (bfd_is_und_section (bfd_asymbol_section (sym))
|| (sym->flags & BSF_GLOBAL) != 0)
r_extern = 1;
else
if (r_baserel)
r_extern = 1;
- if (r_extern && r_index > symcount)
+ if (r_extern && r_index >= symcount)
{
/* We could arrange to return an error, but it might be useful
- to see the file even if it is bad. */
+ to see the file even if it is bad. FIXME: Of course this
+ means that objdump -r *doesn't* see the actual reloc, and
+ objcopy silently writes a different reloc. */
r_extern = 0;
r_index = N_ABS;
}
return FALSE;
}
- if (reloc_size == 0)
- return TRUE; /* Nothing to be done. */
-
- if (bfd_seek (abfd, asect->rel_filepos, SEEK_SET) != 0)
- return FALSE;
-
each_size = obj_reloc_entry_size (abfd);
-
count = reloc_size / each_size;
if (count == 0)
return TRUE; /* Nothing to be done. */
- amt = count * sizeof (arelent);
- reloc_cache = (arelent *) bfd_zmalloc (amt);
- if (reloc_cache == NULL)
+ if (bfd_seek (abfd, asect->rel_filepos, SEEK_SET) != 0)
return FALSE;
-
- relocs = bfd_malloc (reloc_size);
+ relocs = _bfd_malloc_and_read (abfd, reloc_size, reloc_size);
if (relocs == NULL)
- {
- free (reloc_cache);
- return FALSE;
- }
+ return FALSE;
- if (bfd_bread (relocs, reloc_size, abfd) != reloc_size)
+ amt = count * sizeof (arelent);
+ reloc_cache = (arelent *) bfd_zmalloc (amt);
+ if (reloc_cache == NULL)
{
free (relocs);
- free (reloc_cache);
return FALSE;
}
|| (*generic)->sym_ptr_ptr == NULL)
{
bfd_set_error (bfd_error_invalid_operation);
- _bfd_error_handler (_("\
-%pB: attempt to write out unknown reloc type"), abfd);
+ _bfd_error_handler (_("%pB: attempt to write out "
+ "unknown reloc type"), abfd);
return FALSE;
}
MY_swap_ext_reloc_out (abfd, *generic,
|| (*generic)->sym_ptr_ptr == NULL)
{
bfd_set_error (bfd_error_invalid_operation);
- _bfd_error_handler (_("\
-%pB: attempt to write out unknown reloc type"), abfd);
+ _bfd_error_handler (_("%pB: attempt to write out "
+ "unknown reloc type"), abfd);
return FALSE;
}
MY_swap_std_reloc_out (abfd, *generic,
long
NAME (aout, get_reloc_upper_bound) (bfd *abfd, sec_ptr asect)
{
+ bfd_size_type count;
+
if (bfd_get_format (abfd) != bfd_object)
{
bfd_set_error (bfd_error_invalid_operation);
}
if (asect->flags & SEC_CONSTRUCTOR)
- return sizeof (arelent *) * (asect->reloc_count + 1);
-
- if (asect == obj_datasec (abfd))
- return sizeof (arelent *)
- * ((exec_hdr (abfd)->a_drsize / obj_reloc_entry_size (abfd))
- + 1);
-
- if (asect == obj_textsec (abfd))
- return sizeof (arelent *)
- * ((exec_hdr (abfd)->a_trsize / obj_reloc_entry_size (abfd))
- + 1);
-
- if (asect == obj_bsssec (abfd))
- return sizeof (arelent *);
-
- if (asect == obj_bsssec (abfd))
- return 0;
+ count = asect->reloc_count;
+ else if (asect == obj_datasec (abfd))
+ count = exec_hdr (abfd)->a_drsize / obj_reloc_entry_size (abfd);
+ else if (asect == obj_textsec (abfd))
+ count = exec_hdr (abfd)->a_trsize / obj_reloc_entry_size (abfd);
+ else if (asect == obj_bsssec (abfd))
+ count = 0;
+ else
+ {
+ bfd_set_error (bfd_error_invalid_operation);
+ return -1;
+ }
- bfd_set_error (bfd_error_invalid_operation);
- return -1;
+ if (count >= LONG_MAX / sizeof (arelent *))
+ {
+ bfd_set_error (bfd_error_file_too_big);
+ return -1;
+ }
+ return (count + 1) * sizeof (arelent *);
}
\f
long
const char *symname;
symname = q->symbol.name;
- if (strcmp (symname + strlen (symname) - 2, ".o") == 0)
+
+ if (symname != NULL
+ && strlen (symname) > 2
+ && strcmp (symname + strlen (symname) - 2, ".o") == 0)
{
if (q->symbol.value > low_line_vma)
{
case N_FUN:
{
/* We'll keep this if it is nearer than the one we have already. */
- if (q->symbol.value >= low_func_vma &&
- q->symbol.value <= offset)
+ if (q->symbol.value >= low_func_vma
+ && q->symbol.value <= offset)
{
low_func_vma = q->symbol.value;
func = (asymbol *)q;
NAME (aout, link_hash_table_create) (bfd *abfd)
{
struct aout_link_hash_table *ret;
- bfd_size_type amt = sizeof (* ret);
+ size_t amt = sizeof (* ret);
ret = (struct aout_link_hash_table *) bfd_malloc (amt);
if (ret == NULL)
break;
case N_TEXT | N_EXT:
section = obj_textsec (abfd);
- value -= bfd_get_section_vma (abfd, section);
+ value -= bfd_section_vma (section);
break;
case N_DATA | N_EXT:
case N_SETV | N_EXT:
/* Treat N_SETV symbols as N_DATA symbol; see comment in
translate_from_native_sym_flags. */
section = obj_datasec (abfd);
- value -= bfd_get_section_vma (abfd, section);
+ value -= bfd_section_vma (section);
break;
case N_BSS | N_EXT:
section = obj_bsssec (abfd);
- value -= bfd_get_section_vma (abfd, section);
+ value -= bfd_section_vma (section);
break;
case N_INDR | N_EXT:
/* An indirect symbol. The next symbol is the symbol
case N_SETT: case N_SETT | N_EXT:
section = obj_textsec (abfd);
flags |= BSF_CONSTRUCTOR;
- value -= bfd_get_section_vma (abfd, section);
+ value -= bfd_section_vma (section);
break;
case N_SETD: case N_SETD | N_EXT:
section = obj_datasec (abfd);
flags |= BSF_CONSTRUCTOR;
- value -= bfd_get_section_vma (abfd, section);
+ value -= bfd_section_vma (section);
break;
case N_SETB: case N_SETB | N_EXT:
section = obj_bsssec (abfd);
flags |= BSF_CONSTRUCTOR;
- value -= bfd_get_section_vma (abfd, section);
+ value -= bfd_section_vma (section);
break;
case N_WARNING:
/* A warning symbol. The next symbol is the one to warn
break;
case N_WEAKT:
section = obj_textsec (abfd);
- value -= bfd_get_section_vma (abfd, section);
+ value -= bfd_section_vma (section);
flags = BSF_WEAK;
break;
case N_WEAKD:
section = obj_datasec (abfd);
- value -= bfd_get_section_vma (abfd, section);
+ value -= bfd_section_vma (section);
flags = BSF_WEAK;
break;
case N_WEAKB:
section = obj_bsssec (abfd);
- value -= bfd_get_section_vma (abfd, section);
+ value -= bfd_section_vma (section);
flags = BSF_WEAK;
break;
}
bfd_vma val;
struct external_nlist outsym;
bfd_size_type indx;
- bfd_size_type amt;
+ size_t amt;
if (h->root.type == bfd_link_hash_warning)
{
struct reloc_std_external srel;
struct reloc_ext_external erel;
void * rel_ptr;
- bfd_size_type amt;
+ size_t amt;
pr = p->u.reloc.p;
(*flaginfo->info->callbacks->reloc_overflow)
(flaginfo->info, NULL,
(p->type == bfd_section_reloc_link_order
- ? bfd_section_name (flaginfo->output_bfd,
- pr->u.section)
+ ? bfd_section_name (pr->u.section)
: pr->u.name),
howto->name, pr->addend, NULL, NULL, (bfd_vma) 0);
break;
if (howto == NULL)
{
- (*flaginfo->info->callbacks->einfo)
- (_("%P: %pB: unexpected relocation type\n"), input_bfd);
+ _bfd_error_handler (_("%pB: unsupported relocation type"),
+ input_bfd);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
asection *s;
s = aout_reloc_index_to_section (input_bfd, r_index);
- name = bfd_section_name (input_bfd, s);
+ name = bfd_section_name (s);
}
(*flaginfo->info->callbacks->reloc_overflow)
(flaginfo->info, (h ? &h->root : NULL), name, howto->name,
if (r_type >= TABLE_SIZE (howto_table_ext))
{
- (*flaginfo->info->callbacks->einfo)
- (_("%P: %pB: unexpected relocation type\n"), input_bfd);
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ input_bfd, r_type);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
asection *s;
s = aout_reloc_index_to_section (input_bfd, r_index);
- name = bfd_section_name (input_bfd, s);
+ name = bfd_section_name (s);
}
(*flaginfo->info->callbacks->reloc_overflow)
(flaginfo->info, (h ? &h->root : NULL), name,
return FALSE;
PUT_WORD (output_bfd, strtab_index, outsym->e_strx);
PUT_WORD (output_bfd,
- (bfd_get_section_vma (output_bfd,
- obj_textsec (input_bfd)->output_section)
+ (bfd_section_vma (obj_textsec (input_bfd)->output_section)
+ obj_textsec (input_bfd)->output_offset),
outsym->e_value);
++obj_aout_external_sym_count (output_bfd);
BFD_ASSERT (bfd_is_abs_section (output_section)
|| output_section->owner == output_bfd);
val = (hresolve->root.u.def.value
- + bfd_get_section_vma (output_bfd, output_section)
+ + bfd_section_vma (output_section)
+ input_section->output_offset);
/* Get the correct type based on the section. If
FIXME: At this point we do not know how much space the symbol
table will require. This will not work for any (nonstandard)
a.out target that needs to know the symbol table size before it
- can compute the relocation file positions. This may or may not
- be the case for the hp300hpux target, for example. */
+ can compute the relocation file positions. */
(*callback) (abfd, &aout_info.treloff, &aout_info.dreloff,
&aout_info.symoff);
obj_textsec (abfd)->rel_filepos = aout_info.treloff;