/* Assorted BFD support routines, only used internally.
- Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1990-2014 Free Software Foundation, Inc.
Written by Cygnus Support.
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
+ 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,
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. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
return 0;
}
+/* Routine to handle the core_file_pid entry point for targets without
+ core file support. */
+
+int
+_bfd_nocore_core_file_pid (bfd *ignore_abfd ATTRIBUTE_UNUSED)
+{
+ bfd_set_error (bfd_error_invalid_operation);
+ return 0;
+}
+
const bfd_target *
_bfd_dummy_target (bfd *ignore_abfd ATTRIBUTE_UNUSED)
{
return ret;
}
+/* Reallocate memory using realloc.
+ If this fails the pointer is freed before returning. */
+
+void *
+bfd_realloc_or_free (void *ptr, bfd_size_type size)
+{
+ size_t amount = (size_t) size;
+ void *ret;
+
+ if (size != amount)
+ ret = NULL;
+ else if (ptr == NULL)
+ ret = malloc (amount);
+ else
+ ret = realloc (ptr, amount);
+
+ if (ret == NULL)
+ {
+ if (amount > 0)
+ bfd_set_error (bfd_error_no_memory);
+
+ if (ptr != NULL)
+ free (ptr);
+ }
+
+ return ret;
+}
+
/* Allocate memory using malloc and clear it. */
void *
.#define bfd_put_signed_8 \
. bfd_put_8
.#define bfd_get_8(abfd, ptr) \
-. (*(unsigned char *) (ptr) & 0xff)
+. (*(const unsigned char *) (ptr) & 0xff)
.#define bfd_get_signed_8(abfd, ptr) \
-. (((*(unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
+. (((*(const unsigned char *) (ptr) & 0xff) ^ 0x80) - 0x80)
.
.#define bfd_put_16(abfd, val, ptr) \
. BFD_SEND (abfd, bfd_putx16, ((val),(ptr)))
bfd_vma
bfd_getb16 (const void *p)
{
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
return (addr[0] << 8) | addr[1];
}
bfd_vma
bfd_getl16 (const void *p)
{
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
return (addr[1] << 8) | addr[0];
}
bfd_signed_vma
bfd_getb_signed_16 (const void *p)
{
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
return COERCE16 ((addr[0] << 8) | addr[1]);
}
bfd_signed_vma
bfd_getl_signed_16 (const void *p)
{
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
return COERCE16 ((addr[1] << 8) | addr[0]);
}
void
bfd_putb16 (bfd_vma data, void *p)
{
- bfd_byte *addr = p;
+ bfd_byte *addr = (bfd_byte *) p;
addr[0] = (data >> 8) & 0xff;
addr[1] = data & 0xff;
}
void
bfd_putl16 (bfd_vma data, void *p)
{
- bfd_byte *addr = p;
+ bfd_byte *addr = (bfd_byte *) p;
addr[0] = data & 0xff;
addr[1] = (data >> 8) & 0xff;
}
bfd_vma
bfd_getb32 (const void *p)
{
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
unsigned long v;
v = (unsigned long) addr[0] << 24;
bfd_vma
bfd_getl32 (const void *p)
{
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
unsigned long v;
v = (unsigned long) addr[0];
bfd_signed_vma
bfd_getb_signed_32 (const void *p)
{
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
unsigned long v;
v = (unsigned long) addr[0] << 24;
bfd_signed_vma
bfd_getl_signed_32 (const void *p)
{
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
unsigned long v;
v = (unsigned long) addr[0];
bfd_getb64 (const void *p ATTRIBUTE_UNUSED)
{
#ifdef BFD_HOST_64_BIT
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
bfd_uint64_t v;
v = addr[0]; v <<= 8;
bfd_getl64 (const void *p ATTRIBUTE_UNUSED)
{
#ifdef BFD_HOST_64_BIT
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
bfd_uint64_t v;
v = addr[7]; v <<= 8;
bfd_getb_signed_64 (const void *p ATTRIBUTE_UNUSED)
{
#ifdef BFD_HOST_64_BIT
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
bfd_uint64_t v;
v = addr[0]; v <<= 8;
bfd_getl_signed_64 (const void *p ATTRIBUTE_UNUSED)
{
#ifdef BFD_HOST_64_BIT
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
bfd_uint64_t v;
v = addr[7]; v <<= 8;
void
bfd_putb32 (bfd_vma data, void *p)
{
- bfd_byte *addr = p;
+ bfd_byte *addr = (bfd_byte *) p;
addr[0] = (data >> 24) & 0xff;
addr[1] = (data >> 16) & 0xff;
addr[2] = (data >> 8) & 0xff;
void
bfd_putl32 (bfd_vma data, void *p)
{
- bfd_byte *addr = p;
+ bfd_byte *addr = (bfd_byte *) p;
addr[0] = data & 0xff;
addr[1] = (data >> 8) & 0xff;
addr[2] = (data >> 16) & 0xff;
bfd_putb64 (bfd_uint64_t data ATTRIBUTE_UNUSED, void *p ATTRIBUTE_UNUSED)
{
#ifdef BFD_HOST_64_BIT
- bfd_byte *addr = p;
+ bfd_byte *addr = (bfd_byte *) p;
addr[0] = (data >> (7*8)) & 0xff;
addr[1] = (data >> (6*8)) & 0xff;
addr[2] = (data >> (5*8)) & 0xff;
bfd_putl64 (bfd_uint64_t data ATTRIBUTE_UNUSED, void *p ATTRIBUTE_UNUSED)
{
#ifdef BFD_HOST_64_BIT
- bfd_byte *addr = p;
+ bfd_byte *addr = (bfd_byte *) p;
addr[7] = (data >> (7*8)) & 0xff;
addr[6] = (data >> (6*8)) & 0xff;
addr[5] = (data >> (5*8)) & 0xff;
void
bfd_put_bits (bfd_uint64_t data, void *p, int bits, bfd_boolean big_p)
{
- bfd_byte *addr = p;
+ bfd_byte *addr = (bfd_byte *) p;
int i;
int bytes;
bytes = bits / 8;
for (i = 0; i < bytes; i++)
{
- int index = big_p ? bytes - i - 1 : i;
+ int addr_index = big_p ? bytes - i - 1 : i;
- addr[index] = data & 0xff;
+ addr[addr_index] = data & 0xff;
data >>= 8;
}
}
bfd_uint64_t
bfd_get_bits (const void *p, int bits, bfd_boolean big_p)
{
- const bfd_byte *addr = p;
+ const bfd_byte *addr = (const bfd_byte *) p;
bfd_uint64_t data;
int i;
int bytes;
bytes = bits / 8;
for (i = 0; i < bytes; i++)
{
- int index = big_p ? i : bytes - i - 1;
+ int addr_index = big_p ? i : bytes - i - 1;
- data = (data << 8) | addr[index];
+ data = (data << 8) | addr[addr_index];
}
return data;
if (count == 0)
return TRUE;
- sz = section->rawsize ? section->rawsize : section->size;
- if (offset + count > sz)
+ if (section->compress_status != COMPRESS_SECTION_NONE)
+ {
+ (*_bfd_error_handler)
+ (_("%B: unable to get decompressed section %A"),
+ abfd, section);
+ bfd_set_error (bfd_error_invalid_operation);
+ return FALSE;
+ }
+
+ /* We do allow reading of a section after bfd_final_link has
+ written the contents out to disk. In that situation, rawsize is
+ just a stale version of size, so ignore it. Otherwise we must be
+ reading an input section, where rawsize, if different to size,
+ is the on-disk size. */
+ if (abfd->direction != write_direction && section->rawsize != 0)
+ sz = section->rawsize;
+ else
+ sz = section->size;
+ if (offset + count < count
+ || offset + count > sz)
{
bfd_set_error (bfd_error_invalid_operation);
return FALSE;
w->data = w->i->data;
return bfd_get_section_contents (abfd, section, w->data, offset, count);
}
- sz = section->rawsize ? section->rawsize : section->size;
+ if (abfd->direction != write_direction && section->rawsize != 0)
+ sz = section->rawsize;
+ else
+ sz = section->size;
if (offset + count > sz
|| ! bfd_get_file_window (abfd, section->filepos + offset, count, w,
TRUE))
{
unsigned int result = 0;
- while ((x = (x >> 1)) != 0)
+ if (x <= 1)
+ return result;
+ --x;
+ do
++result;
+ while ((x >>= 1) != 0);
return result;
}
if (~(size_t) func & ~mask)
{
+ fflush (stdout);
/* Note: separate sentences in order to allow
for translation into other languages. */
if (func)
what, file, line, func);
else
fprintf (stderr, _("Deprecated %s called\n"), what);
+ fflush (stderr);
mask |= ~(size_t) func;
}
}
return FALSE;
}
+bfd_boolean
+_bfd_generic_find_nearest_line_discriminator (bfd *abfd ATTRIBUTE_UNUSED,
+ asection *section ATTRIBUTE_UNUSED,
+ asymbol **symbols ATTRIBUTE_UNUSED,
+ bfd_vma offset ATTRIBUTE_UNUSED,
+ const char **filename_ptr ATTRIBUTE_UNUSED,
+ const char **functionname_ptr ATTRIBUTE_UNUSED,
+ unsigned int *line_ptr ATTRIBUTE_UNUSED,
+ unsigned int *discriminator_ptr ATTRIBUTE_UNUSED)
+{
+ return FALSE;
+}
+
bfd_boolean
_bfd_generic_init_private_section_data (bfd *ibfd ATTRIBUTE_UNUSED,
asection *isec ATTRIBUTE_UNUSED,
projects / deliverable / binutils-gdb.git / blobdiff