/* Routines to link ECOFF debugging information.
- Copyright 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2002
- Free Software Foundation, Inc.
+ Copyright 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003,
+ 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support, <ian@cygnus.com>.
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "bfdlink.h"
#include "libbfd.h"
#include "objalloc.h"
ainfo = (struct accumulate *) bfd_malloc (amt);
if (!ainfo)
return NULL;
- if (! bfd_hash_table_init_n (&ainfo->fdr_hash.table, string_hash_newfunc,
- 1021))
+ if (!bfd_hash_table_init_n (&ainfo->fdr_hash.table, string_hash_newfunc,
+ sizeof (struct string_hash_entry), 1021))
return NULL;
ainfo->line = NULL;
ainfo->largest_file_shuffle = 0;
- if (! info->relocateable)
+ if (! info->relocatable)
{
- if (! bfd_hash_table_init (&ainfo->str_hash.table, string_hash_newfunc))
+ if (!bfd_hash_table_init (&ainfo->str_hash.table, string_hash_newfunc,
+ sizeof (struct string_hash_entry)))
return NULL;
/* The first entry in the string table is the empty string. */
bfd_hash_table_free (&ainfo->fdr_hash.table);
- if (! info->relocateable)
+ if (! info->relocatable)
bfd_hash_table_free (&ainfo->str_hash.table);
objalloc_free (ainfo->memory);
lookup = (char *) bfd_malloc ((bfd_size_type) strlen (name) + 20);
if (lookup == NULL)
return FALSE;
- sprintf (lookup, "%s %lx %lx", name, fdr.csym, fdr.caux);
+ sprintf (lookup, "%s %lx %lx", name, (unsigned long) fdr.csym,
+ (unsigned long) fdr.caux);
fh = string_hash_lookup (&ainfo->fdr_hash, lookup, TRUE, TRUE);
free (lookup);
fdr_ptr += fdr_add, i++)
{
FDR fdr;
- bfd_vma fdr_adr;
bfd_byte *sym_out;
bfd_byte *lraw_src;
bfd_byte *lraw_end;
else
(*input_swap->swap_fdr_in) (input_bfd, (PTR) fdr_ptr, &fdr);
- fdr_adr = fdr.adr;
-
- /* Adjust the FDR address for any changes that may have been
- made by relaxing. */
- if (input_debug->adjust != (struct ecoff_value_adjust *) NULL)
- {
- struct ecoff_value_adjust *adjust;
-
- for (adjust = input_debug->adjust;
- adjust != (struct ecoff_value_adjust *) NULL;
- adjust = adjust->next)
- if (fdr_adr >= adjust->start
- && fdr_adr < adjust->end)
- fdr.adr += adjust->adjust;
- }
-
/* FIXME: It is conceivable that this FDR points to the .init or
.fini section, in which case this will not do the right
thing. */
case stLabel:
case stProc:
case stStaticProc:
- if (input_debug->adjust != (struct ecoff_value_adjust *) NULL)
- {
- bfd_vma value;
- struct ecoff_value_adjust *adjust;
-
- value = internal_sym.value;
- for (adjust = input_debug->adjust;
- adjust != (struct ecoff_value_adjust *) NULL;
- adjust = adjust->next)
- if (value >= adjust->start
- && value < adjust->end)
- internal_sym.value += adjust->adjust;
- }
internal_sym.value += section_adjust[internal_sym.sc];
break;
/* If we are doing a final link, we hash all the strings in
the local symbol table together. This reduces the amount
of space required by debugging information. We don't do
- this when performing a relocateable link because it would
+ this when performing a relocatable link because it would
prevent us from easily merging different FDR's. */
- if (! info->relocateable)
+ if (! info->relocatable)
{
bfd_boolean ffilename;
const char *name;
fdr.iauxBase = output_symhdr->iauxMax;
output_symhdr->iauxMax += fdr.caux;
}
- if (! info->relocateable)
+ if (! info->relocatable)
{
/* When are are hashing strings, we lie about the number of
output_symhdr->issMax += fdr.cbSs;
}
- if ((output_bfd->xvec->header_byteorder
- == input_bfd->xvec->header_byteorder)
- && input_debug->adjust == (struct ecoff_value_adjust *) NULL)
+ if (output_bfd->xvec->header_byteorder
+ == input_bfd->xvec->header_byteorder)
{
/* The two BFD's have the same endianness, and we don't have
to adjust the PDR addresses, so simply copying the
PDR pdr;
(*input_swap->swap_pdr_in) (input_bfd, (PTR) in, &pdr);
-
- /* If we have been relaxing, we may have to adjust the
- address. */
- if (input_debug->adjust != (struct ecoff_value_adjust *) NULL)
- {
- bfd_vma adr;
- struct ecoff_value_adjust *adjust;
-
- adr = fdr_adr + pdr.adr;
- for (adjust = input_debug->adjust;
- adjust != (struct ecoff_value_adjust *) NULL;
- adjust = adjust->next)
- if (adr >= adjust->start
- && adr < adjust->end)
- pdr.adr += adjust->adjust;
- }
-
(*output_swap->swap_pdr_out) (output_bfd, &pdr, (PTR) out);
}
symhdr = &debug->symbolic_header;
len = strlen (string);
- if (info->relocateable)
+ if (info->relocatable)
{
if (!add_memory_shuffle (ainfo, &ainfo->ss, &ainfo->ss_end, (PTR) string,
len + 1))
fdr.issBase = output_symhdr->issMax;
fdr.cbSs = 0;
fdr.rss = ecoff_add_string (ainfo, info, output_debug, &fdr,
- bfd_archive_filename (input_bfd));
+ input_bfd->filename);
if (fdr.rss == -1)
return FALSE;
fdr.isymBase = output_symhdr->isymMax;
this interface, so that must be changed to do something else. */
bfd_boolean
-bfd_ecoff_debug_externals (abfd, debug, swap, relocateable, get_extr,
+bfd_ecoff_debug_externals (abfd, debug, swap, relocatable, get_extr,
set_index)
bfd *abfd;
struct ecoff_debug_info *debug;
const struct ecoff_debug_swap *swap;
- bfd_boolean relocateable;
+ bfd_boolean relocatable;
bfd_boolean (*get_extr) PARAMS ((asymbol *, EXTR *));
void (*set_index) PARAMS ((asymbol *, bfd_size_type));
{
/* If we're producing an executable, move common symbols into
bss. */
- if (! relocateable)
+ if (! relocatable)
{
if (esym.asym.sc == scCommon)
esym.asym.sc = scBss;
- (char *) debug->external_ext)
< (symhdr->iextMax + 1) * external_ext_size)
{
- if (! ecoff_add_bytes ((char **) &debug->external_ext,
- (char **) &debug->external_ext_end,
+ char *external_ext = debug->external_ext;
+ char *external_ext_end = debug->external_ext_end;
+ if (! ecoff_add_bytes ((char **) &external_ext,
+ (char **) &external_ext_end,
(symhdr->iextMax + 1) * (size_t) external_ext_size))
return FALSE;
+ debug->external_ext = external_ext;
+ debug->external_ext_end = external_ext_end;
}
esym->asym.iss = symhdr->issExtMax;
/* The string table is written out from the hash table if this is a
final link. */
- if (info->relocateable)
+ if (info->relocatable)
{
BFD_ASSERT (ainfo->ss_hash == (struct string_hash_entry *) NULL);
if (! ecoff_write_shuffle (abfd, swap, ainfo->ss, space))
addresses do not equal the FDR vma, but they (the PDR address)
are still vma's and not offsets. Cf. comments in
'lookup_line'. */
-#if 0
- bfd_size_type external_pdr_size;
- char *pdr_ptr;
- PDR pdr;
-
- external_pdr_size = debug_swap->external_pdr_size;
-
- pdr_ptr = ((char *) debug_info->external_pdr
- + fdr_ptr->ipdFirst * external_pdr_size);
- (*debug_swap->swap_pdr_in) (abfd, (PTR) pdr_ptr, &pdr);
- /* The address of the first PDR is the offset of that
- procedure relative to the beginning of file FDR. */
- tab->base_addr = fdr_ptr->adr - pdr.adr;
-#else
/* The address of the first PDR is the offset of that
procedure relative to the beginning of file FDR. */
tab->base_addr = fdr_ptr->adr;
-#endif
}
else
{
/* eraxxon: 'fdrtab_lookup' doesn't give what we want, at least for Compaq's
C++ compiler 6.2. Consider three FDRs with starting addresses of x, y,
and z, respectively, such that x < y < z. Assume further that
- y < 'offset' < z. It is possble at times that the PDR for 'offset' is
+ y < 'offset' < z. It is possible at times that the PDR for 'offset' is
associated with FDR x and *not* with FDR y. Erg!!
From a binary dump of my C++ test case 'moo' using Compaq's coffobjanl
Since the FDRs that are causing so much havok (in this case) 1) do not
describe actual files (fdr.rss == -1), and 2) contain only compiler
- genarated routines, I thought a simple fix would be to exclude them from
+ generated routines, I thought a simple fix would be to exclude them from
the FDR table in 'mk_fdrtab'. But, besides not knowing for certain
whether this would be correct, it creates an additional problem. If we
happen to ask for source file info on a compiler generated (procedure)
considerably, which is undesirable. */
external_pdr_size = debug_swap->external_pdr_size;
-#if 0 /* eraxxon: PDR addresses (pdr.adr) are not relative to FDRs!
- Leave 'offset' alone. */
- /* Make offset relative to object file's start-address. */
- offset -= tab[i].base_addr;
-#endif
/* eraxxon: The Horrible Hack: Because of the problems above, set 'i'
to 0 so we look through all FDRs.
projects / deliverable / binutils-gdb.git / blobdiff