/* Support for the generic parts of COFF, for BFD.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2007
+ 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
Free Software Foundation, Inc.
Written by Cygnus Support.
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. */
/* Most of this hacked by Steve Chamberlain, sac@cygnus.com.
Split out of coffcode.h by Ian Taylor, ian@cygnus.com. */
struct internal_reloc *irel;
bfd_size_type amt;
+ if (sec->reloc_count == 0)
+ return internal_relocs; /* Nothing to do. */
+
if (coff_section_data (abfd, sec) != NULL
&& coff_section_data (abfd, sec)->relocs != NULL)
{
if (external_relocs == NULL)
{
free_external = bfd_malloc (amt);
- if (free_external == NULL && sec->reloc_count > 0)
+ if (free_external == NULL)
goto error_return;
external_relocs = free_external;
}
amt = sec->reloc_count;
amt *= sizeof (struct internal_reloc);
free_internal = bfd_malloc (amt);
- if (free_internal == NULL && sec->reloc_count > 0)
+ if (free_internal == NULL)
goto error_return;
internal_relocs = free_internal;
}
struct internal_syment *syment)
{
/* Normalize the symbol flags. */
- if (bfd_is_com_section (coff_symbol_ptr->symbol.section))
+ if (coff_symbol_ptr->symbol.section
+ && bfd_is_com_section (coff_symbol_ptr->symbol.section))
{
/* A common symbol is undefined with a value. */
syment->n_scnum = N_UNDEF;
{
/* FIXME: We should use a union here. */
s->u.syment.n_value =
- (bfd_vma)((combined_entry_type *)
- ((unsigned long) s->u.syment.n_value))->offset;
+ (bfd_hostptr_t) ((combined_entry_type *)
+ ((bfd_hostptr_t) s->u.syment.n_value))->offset;
s->fix_value = 0;
}
if (s->fix_line)
symesz = bfd_coff_symesz (abfd);
size = obj_raw_syment_count (abfd) * symesz;
+ if (size == 0)
+ return TRUE;
syms = bfd_malloc (size);
- if (syms == NULL && size != 0)
+ if (syms == NULL)
return FALSE;
if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0
}
internal_ptr->u.syment._n._n_n._n_offset =
- ((long)
+ ((bfd_hostptr_t)
(string_table
+ (internal_ptr + 1)->u.auxent.x_file.x_n.x_offset));
}
if (internal_ptr->u.syment.n_numaux > 1
&& coff_data (abfd)->pe)
internal_ptr->u.syment._n._n_n._n_offset =
- ((long)
+ ((bfd_hostptr_t)
copy_name (abfd,
(internal_ptr + 1)->u.auxent.x_file.x_fname,
internal_ptr->u.syment.n_numaux * symesz));
else
internal_ptr->u.syment._n._n_n._n_offset =
- ((long)
+ ((bfd_hostptr_t)
copy_name (abfd,
(internal_ptr + 1)->u.auxent.x_file.x_fname,
(size_t) bfd_coff_filnmlen (abfd)));
if (newstring == NULL)
return NULL;
strncpy (newstring, internal_ptr->u.syment._n._n_name, i);
- internal_ptr->u.syment._n._n_n._n_offset = (long int) newstring;
+ internal_ptr->u.syment._n._n_n._n_offset = (bfd_hostptr_t) newstring;
internal_ptr->u.syment._n._n_n._n_zeroes = 0;
}
else if (internal_ptr->u.syment._n._n_n._n_offset == 0)
- internal_ptr->u.syment._n._n_n._n_offset = (long int) "";
+ internal_ptr->u.syment._n._n_n._n_offset = (bfd_hostptr_t) "";
else if (!bfd_coff_symname_in_debug (abfd, &internal_ptr->u.syment))
{
/* Long name already. Point symbol at the string in the
return NULL;
}
internal_ptr->u.syment._n._n_n._n_offset =
- ((long int)
+ ((bfd_hostptr_t)
(string_table
+ internal_ptr->u.syment._n._n_n._n_offset));
}
/* Long name in debug section. Very similar. */
if (debug_section == NULL)
debug_section = build_debug_section (abfd);
- internal_ptr->u.syment._n._n_n._n_offset = (long int)
+ internal_ptr->u.syment._n._n_n._n_offset = (bfd_hostptr_t)
(debug_section + internal_ptr->u.syment._n._n_n._n_offset);
}
}
if (coffsymbol (symbol)->native != NULL
&& coffsymbol (symbol)->native->fix_value)
ret->value = coffsymbol (symbol)->native->u.syment.n_value -
- (unsigned long) obj_raw_syments (abfd);
+ (bfd_hostptr_t) obj_raw_syments (abfd);
}
/* Return the COFF syment for a symbol. */
if (csym->native->fix_value)
psyment->n_value = psyment->n_value -
- (unsigned long) obj_raw_syments (abfd);
+ (bfd_hostptr_t) obj_raw_syments (abfd);
/* FIXME: We should handle fix_line here. */
if (! combined->fix_value)
val = (bfd_vma) combined->u.syment.n_value;
else
- val = combined->u.syment.n_value - (unsigned long) root;
+ val = combined->u.syment.n_value - (bfd_hostptr_t) root;
fprintf (file, "(sec %2d)(fl 0x%02x)(ty %3x)(scl %3d) (nx %d) 0x",
combined->u.syment.n_scnum,
/* Probably a section symbol ? */
{
fprintf (file, "AUX scnlen 0x%lx nreloc %d nlnno %d",
- (long) auxp->u.auxent.x_scn.x_scnlen,
+ (unsigned long) auxp->u.auxent.x_scn.x_scnlen,
auxp->u.auxent.x_scn.x_nreloc,
auxp->u.auxent.x_scn.x_nlinno);
if (auxp->u.auxent.x_scn.x_checksum != 0
llnos = auxp->u.auxent.x_sym.x_fcnary.x_fcn.x_lnnoptr;
fprintf (file,
"AUX tagndx %ld ttlsiz 0x%lx lnnos %ld next %ld",
- tagndx, auxp->u.auxent.x_sym.x_misc.x_fsize,
+ tagndx,
+ (unsigned long) auxp->u.auxent.x_sym.x_misc.x_fsize,
llnos, next);
break;
}
}
/* Now wander though the raw linenumbers of the section. */
- /* If we have been called on this section before, and th. e offset we
+ /* If we have been called on this section before, and the offset we
want is further down then we can prime the lookup loop. */
sec_data = coff_section_data (abfd, section);
if (sec_data != NULL
if (sec_data != NULL)
{
sec_data->offset = offset;
- sec_data->i = i;
+ sec_data->i = i - 1;
sec_data->function = *functionname_ptr;
sec_data->line_base = line_base;
}
projects / deliverable / binutils-gdb.git / blobdiff