/* 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, 2008, 2009
- 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.
.#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)))
.*/
/* Sign extension to bfd_signed_vma. */
-#define COERCE16(x) (((bfd_signed_vma) (x) ^ 0x8000) - 0x8000)
-#define COERCE32(x) (((bfd_signed_vma) (x) ^ 0x80000000) - 0x80000000)
-#define EIGHT_GAZILLION ((bfd_int64_t) 1 << 63)
+#define COERCE16(x) (((bfd_vma) (x) ^ 0x8000) - 0x8000)
+#define COERCE32(x) (((bfd_vma) (x) ^ 0x80000000) - 0x80000000)
#define COERCE64(x) \
- (((bfd_int64_t) (x) ^ EIGHT_GAZILLION) - EIGHT_GAZILLION)
+ (((bfd_uint64_t) (x) ^ ((bfd_uint64_t) 1 << 63)) - ((bfd_uint64_t) 1 << 63))
bfd_vma
bfd_getb16 (const void *p)
if (count == 0)
return TRUE;
- sz = section->rawsize ? section->rawsize : section->size;
+ 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)
{
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 result;
}
-bfd_boolean
-_bfd_generic_find_line (bfd *abfd ATTRIBUTE_UNUSED,
- asymbol **symbols ATTRIBUTE_UNUSED,
- asymbol *symbol ATTRIBUTE_UNUSED,
- const char **filename_ptr ATTRIBUTE_UNUSED,
- unsigned int *linenumber_ptr ATTRIBUTE_UNUSED)
-{
- return FALSE;
-}
-
bfd_boolean
_bfd_generic_init_private_section_data (bfd *ibfd ATTRIBUTE_UNUSED,
asection *isec ATTRIBUTE_UNUSED,