/* Stabs in sections linking support.
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
- Free Software Foundation, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
+ 2006, 2007, 2008 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
-This file is part of BFD, the Binary File Descriptor library.
+ 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
-(at your option) any later version.
+ 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 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ 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. */
-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. */
/* This file contains support for linking stabs in sections, as used
on COFF and ELF. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "aout/stab_gnu.h"
#include "safe-ctype.h"
the string table for this unit, and the desc field is the number of
stabs symbols for this unit. */
-#define STRDXOFF (0)
-#define TYPEOFF (4)
-#define OTHEROFF (5)
-#define DESCOFF (6)
-#define VALOFF (8)
-#define STABSIZE (12)
-
-/* A hash table used for header files with N_BINCL entries. */
-
-struct stab_link_includes_table
-{
- struct bfd_hash_table root;
-};
+#define STRDXOFF 0
+#define TYPEOFF 4
+#define OTHEROFF 5
+#define DESCOFF 6
+#define VALOFF 8
+#define STABSIZE 12
/* A linked list of totals that we have found for a particular header
- file. */
+ file. A total is a unique identifier for a particular BINCL...EINCL
+ sequence of STABs that can be used to identify duplicate sequences.
+ It consists of three fields, 'sum_chars' which is the sum of all the
+ STABS characters; 'num_chars' which is the number of these charactes
+ and 'symb' which is a buffer of all the symbols in the sequence. This
+ buffer is only checked as a last resort. */
struct stab_link_includes_totals
{
struct stab_link_includes_totals *next;
- bfd_vma total;
+ bfd_vma sum_chars; /* Accumulated sum of STABS characters. */
+ bfd_vma num_chars; /* Number of STABS characters. */
+ const char* symb; /* The STABS characters themselves. */
};
/* An entry in the header file hash table. */
struct stab_link_includes_totals *totals;
};
-/* Look up an entry in an the header file hash table. */
-
-#define stab_link_includes_lookup(table, string, create, copy) \
- ((struct stab_link_includes_entry *) \
- bfd_hash_lookup (&(table)->root, (string), (create), (copy)))
-
/* This structure is used to hold a list of N_BINCL symbols, some of
which might be converted into N_EXCL symbols. */
bfd_size_type stridxs[1];
};
-/* This structure is used to keep track of stabs in sections
- information while linking. */
-
-struct stab_info
-{
- /* A hash table used to hold stabs strings. */
- struct bfd_strtab_hash *strings;
- /* The header file hash table. */
- struct stab_link_includes_table includes;
- /* The first .stabstr section. */
- asection *stabstr;
-};
-
-static struct bfd_hash_entry *stab_link_includes_newfunc
- PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
\f
/* The function to create a new entry in the header file hash table. */
static struct bfd_hash_entry *
-stab_link_includes_newfunc (entry, table, string)
- struct bfd_hash_entry *entry;
- struct bfd_hash_table *table;
- const char *string;
+stab_link_includes_newfunc (struct bfd_hash_entry *entry,
+ struct bfd_hash_table *table,
+ const char *string)
{
struct stab_link_includes_entry *ret =
(struct stab_link_includes_entry *) entry;
/* Allocate the structure if it has not already been allocated by a
subclass. */
- if (ret == (struct stab_link_includes_entry *) NULL)
- ret = ((struct stab_link_includes_entry *)
- bfd_hash_allocate (table,
- sizeof (struct stab_link_includes_entry)));
- if (ret == (struct stab_link_includes_entry *) NULL)
- return (struct bfd_hash_entry *) ret;
+ if (ret == NULL)
+ ret = (struct stab_link_includes_entry *)
+ bfd_hash_allocate (table, sizeof (struct stab_link_includes_entry));
+ if (ret == NULL)
+ return NULL;
/* Call the allocation method of the superclass. */
ret = ((struct stab_link_includes_entry *)
bfd_hash_newfunc ((struct bfd_hash_entry *) ret, table, string));
if (ret)
- {
- /* Set local fields. */
- ret->totals = NULL;
- }
+ /* Set local fields. */
+ ret->totals = NULL;
return (struct bfd_hash_entry *) ret;
}
pass of the linker. */
bfd_boolean
-_bfd_link_section_stabs (abfd, psinfo, stabsec, stabstrsec, psecinfo, pstring_offset)
- bfd *abfd;
- PTR *psinfo;
- asection *stabsec;
- asection *stabstrsec;
- PTR *psecinfo;
- bfd_size_type *pstring_offset;
+_bfd_link_section_stabs (bfd *abfd,
+ struct stab_info *sinfo,
+ asection *stabsec,
+ asection *stabstrsec,
+ void * *psecinfo,
+ bfd_size_type *pstring_offset)
{
bfd_boolean first;
- struct stab_info *sinfo;
bfd_size_type count, amt;
struct stab_section_info *secinfo;
bfd_byte *stabbuf = NULL;
bfd_size_type stroff, next_stroff, skip;
bfd_size_type *pstridx;
- if (stabsec->_raw_size == 0
- || stabstrsec->_raw_size == 0)
- {
- /* This file does not contain stabs debugging information. */
- return TRUE;
- }
+ if (stabsec->size == 0
+ || stabstrsec->size == 0)
+ /* This file does not contain stabs debugging information. */
+ return TRUE;
- if (stabsec->_raw_size % STABSIZE != 0)
- {
- /* Something is wrong with the format of these stab symbols.
- Don't try to optimize them. */
- return TRUE;
- }
+ if (stabsec->size % STABSIZE != 0)
+ /* Something is wrong with the format of these stab symbols.
+ Don't try to optimize them. */
+ return TRUE;
if ((stabstrsec->flags & SEC_RELOC) != 0)
- {
- /* We shouldn't see relocations in the strings, and we aren't
- prepared to handle them. */
- return TRUE;
- }
+ /* We shouldn't see relocations in the strings, and we aren't
+ prepared to handle them. */
+ return TRUE;
- if ((stabsec->output_section != NULL
- && bfd_is_abs_section (stabsec->output_section))
- || (stabstrsec->output_section != NULL
- && bfd_is_abs_section (stabstrsec->output_section)))
- {
- /* At least one of the sections is being discarded from the
- link, so we should just ignore them. */
- return TRUE;
- }
+ if (bfd_is_abs_section (stabsec->output_section)
+ || bfd_is_abs_section (stabstrsec->output_section))
+ /* At least one of the sections is being discarded from the
+ link, so we should just ignore them. */
+ return TRUE;
first = FALSE;
- if (*psinfo == NULL)
+ if (sinfo->stabstr == NULL)
{
+ flagword flags;
+
/* Initialize the stabs information we need to keep track of. */
first = TRUE;
- amt = sizeof (struct stab_info);
- *psinfo = (PTR) bfd_alloc (abfd, amt);
- if (*psinfo == NULL)
- goto error_return;
- sinfo = (struct stab_info *) *psinfo;
sinfo->strings = _bfd_stringtab_init ();
if (sinfo->strings == NULL)
goto error_return;
/* Make sure the first byte is zero. */
(void) _bfd_stringtab_add (sinfo->strings, "", TRUE, TRUE);
- if (! bfd_hash_table_init_n (&sinfo->includes.root,
- stab_link_includes_newfunc,
- 251))
+ if (! bfd_hash_table_init (&sinfo->includes,
+ stab_link_includes_newfunc,
+ sizeof (struct stab_link_includes_entry)))
+ goto error_return;
+ flags = (SEC_HAS_CONTENTS | SEC_READONLY | SEC_DEBUGGING
+ | SEC_LINKER_CREATED);
+ sinfo->stabstr = bfd_make_section_anyway_with_flags (abfd, ".stabstr",
+ flags);
+ if (sinfo->stabstr == NULL)
goto error_return;
- sinfo->stabstr = bfd_make_section_anyway (abfd, ".stabstr");
- sinfo->stabstr->flags |= SEC_HAS_CONTENTS | SEC_READONLY | SEC_DEBUGGING;
}
- sinfo = (struct stab_info *) *psinfo;
-
/* Initialize the information we are going to store for this .stab
section. */
-
- count = stabsec->_raw_size / STABSIZE;
+ count = stabsec->size / STABSIZE;
amt = sizeof (struct stab_section_info);
amt += (count - 1) * sizeof (bfd_size_type);
secinfo = (struct stab_section_info *) *psecinfo;
secinfo->excls = NULL;
+ stabsec->rawsize = stabsec->size;
secinfo->cumulative_skips = NULL;
memset (secinfo->stridxs, 0, (size_t) count * sizeof (bfd_size_type));
/* Read the stabs information from abfd. */
-
- stabbuf = (bfd_byte *) bfd_malloc (stabsec->_raw_size);
- stabstrbuf = (bfd_byte *) bfd_malloc (stabstrsec->_raw_size);
- if (stabbuf == NULL || stabstrbuf == NULL)
- goto error_return;
-
- if (! bfd_get_section_contents (abfd, stabsec, stabbuf, (bfd_vma) 0,
- stabsec->_raw_size)
- || ! bfd_get_section_contents (abfd, stabstrsec, stabstrbuf, (bfd_vma) 0,
- stabstrsec->_raw_size))
+ if (!bfd_malloc_and_get_section (abfd, stabsec, &stabbuf)
+ || !bfd_malloc_and_get_section (abfd, stabstrsec, &stabstrbuf))
goto error_return;
/* Look through the stabs symbols, work out the new string indices,
and identify N_BINCL symbols which can be eliminated. */
-
stroff = 0;
/* The stabs sections can be split when
-split-by-reloc/-split-by-file is used. We must keep track of
next_stroff = pstring_offset ? *pstring_offset : 0;
skip = 0;
- symend = stabbuf + stabsec->_raw_size;
+ symend = stabbuf + stabsec->size;
for (sym = stabbuf, pstridx = secinfo->stridxs;
sym < symend;
sym += STABSIZE, ++pstridx)
const char *string;
if (*pstridx != 0)
- {
- /* This symbol has already been handled by an N_BINCL pass. */
- continue;
- }
+ /* This symbol has already been handled by an N_BINCL pass. */
+ continue;
type = sym[TYPEOFF];
/* Store the string in the hash table, and record the index. */
symstroff = stroff + bfd_get_32 (abfd, sym + STRDXOFF);
- if (symstroff >= stabstrsec->_raw_size)
+ if (symstroff >= stabstrsec->size)
{
(*_bfd_error_handler)
- (_("%s(%s+0x%lx): Stabs entry has invalid string index."),
- bfd_archive_filename (abfd),
- bfd_get_section_name (abfd, stabsec),
- (long) (sym - stabbuf));
+ (_("%B(%A+0x%lx): Stabs entry has invalid string index."),
+ abfd, stabsec, (long) (sym - stabbuf));
bfd_set_error (bfd_error_bad_value);
goto error_return;
}
first number after an open parenthesis). */
if (type == (int) N_BINCL)
{
- bfd_vma val;
+ bfd_vma sum_chars;
+ bfd_vma num_chars;
+ bfd_vma buf_len = 0;
+ char * symb;
+ char * symb_rover;
int nest;
- bfd_byte *incl_sym;
- struct stab_link_includes_entry *incl_entry;
- struct stab_link_includes_totals *t;
- struct stab_excl_list *ne;
+ bfd_byte * incl_sym;
+ struct stab_link_includes_entry * incl_entry;
+ struct stab_link_includes_totals * t;
+ struct stab_excl_list * ne;
- val = 0;
+ symb = symb_rover = NULL;
+ sum_chars = num_chars = 0;
nest = 0;
+
for (incl_sym = sym + STABSIZE;
incl_sym < symend;
incl_sym += STABSIZE)
incl_type = incl_sym[TYPEOFF];
if (incl_type == 0)
break;
+ else if (incl_type == (int) N_EXCL)
+ continue;
else if (incl_type == (int) N_EINCL)
{
if (nest == 0)
+ bfd_get_32 (abfd, incl_sym + STRDXOFF));
for (; *str != '\0'; str++)
{
- val += *str;
+ if (num_chars >= buf_len)
+ {
+ buf_len += 32 * 1024;
+ symb = (char *) bfd_realloc_or_free (symb, buf_len);
+ if (symb == NULL)
+ goto error_return;
+ symb_rover = symb + num_chars;
+ }
+ * symb_rover ++ = * str;
+ sum_chars += *str;
+ num_chars ++;
if (*str == '(')
{
/* Skip the file number. */
}
}
+ BFD_ASSERT (num_chars == (bfd_vma) (symb_rover - symb));
+
/* If we have already included a header file with the same
value, then replaced this one with an N_EXCL symbol. */
- incl_entry = stab_link_includes_lookup (&sinfo->includes, string,
- TRUE, TRUE);
+ incl_entry = (struct stab_link_includes_entry * )
+ bfd_hash_lookup (&sinfo->includes, string, TRUE, TRUE);
if (incl_entry == NULL)
goto error_return;
for (t = incl_entry->totals; t != NULL; t = t->next)
- if (t->total == val)
+ if (t->sum_chars == sum_chars
+ && t->num_chars == num_chars
+ && memcmp (t->symb, symb, num_chars) == 0)
break;
/* Record this symbol, so that we can set the value
if (ne == NULL)
goto error_return;
ne->offset = sym - stabbuf;
- ne->val = val;
+ ne->val = sum_chars;
ne->type = (int) N_BINCL;
ne->next = secinfo->excls;
secinfo->excls = ne;
{
/* This is the first time we have seen this header file
with this set of stabs strings. */
- t = ((struct stab_link_includes_totals *)
- bfd_hash_allocate (&sinfo->includes.root, sizeof *t));
+ t = (struct stab_link_includes_totals *)
+ bfd_hash_allocate (&sinfo->includes, sizeof *t);
if (t == NULL)
goto error_return;
- t->total = val;
+ t->sum_chars = sum_chars;
+ t->num_chars = num_chars;
+ /* Trim data down. */
+ t->symb = symb = (char *) bfd_realloc_or_free (symb, num_chars);
t->next = incl_entry->totals;
incl_entry->totals = t;
}
pass to change the type to N_EXCL. */
ne->type = (int) N_EXCL;
+ /* Free off superfluous symbols. */
+ free (symb);
+
/* Mark the skipped symbols. */
nest = 0;
}
else if (incl_type == (int) N_BINCL)
++nest;
+ else if (incl_type == (int) N_EXCL)
+ /* Keep existing exclusion marks. */
+ continue;
else if (nest == 0)
{
*incl_pstridx = (bfd_size_type) -1;
from the link. We record the size of the strtab in the first
.stabstr section we saw, and make sure we don't set SEC_EXCLUDE
for that section. */
- stabsec->_cooked_size = (count - skip) * STABSIZE;
- if (stabsec->_cooked_size == 0)
- stabsec->flags |= SEC_EXCLUDE;
- stabstrsec->flags |= SEC_EXCLUDE;
- sinfo->stabstr->_cooked_size = _bfd_stringtab_size (sinfo->strings);
+ stabsec->size = (count - skip) * STABSIZE;
+ if (stabsec->size == 0)
+ stabsec->flags |= SEC_EXCLUDE | SEC_KEEP;
+ stabstrsec->flags |= SEC_EXCLUDE | SEC_KEEP;
+ sinfo->stabstr->size = _bfd_stringtab_size (sinfo->strings);
/* Calculate the `cumulative_skips' array now that stabs have been
deleted for this section. */
free (stabstrbuf);
return FALSE;
}
-
\f
/* This function is called for each input file before the stab
section is relocated. It discards stab entries for discarded
*/
bfd_boolean
-_bfd_discard_section_stabs (abfd, stabsec, psecinfo,
- reloc_symbol_deleted_p, cookie)
- bfd *abfd;
- asection *stabsec;
- PTR psecinfo;
- bfd_boolean (*reloc_symbol_deleted_p) PARAMS ((bfd_vma, PTR));
- PTR cookie;
+_bfd_discard_section_stabs (bfd *abfd,
+ asection *stabsec,
+ void * psecinfo,
+ bfd_boolean (*reloc_symbol_deleted_p) (bfd_vma, void *),
+ void * cookie)
{
bfd_size_type count, amt;
struct stab_section_info *secinfo;
bfd_size_type *pstridx;
int deleting;
- if (stabsec->_raw_size == 0)
- {
- /* This file does not contain stabs debugging information. */
- return FALSE;
- }
+ if (stabsec->size == 0)
+ /* This file does not contain stabs debugging information. */
+ return FALSE;
- if (stabsec->_raw_size % STABSIZE != 0)
- {
- /* Something is wrong with the format of these stab symbols.
- Don't try to optimize them. */
- return FALSE;
- }
+ if (stabsec->size % STABSIZE != 0)
+ /* Something is wrong with the format of these stab symbols.
+ Don't try to optimize them. */
+ return FALSE;
if ((stabsec->output_section != NULL
&& bfd_is_abs_section (stabsec->output_section)))
- {
- /* At least one of the sections is being discarded from the
- link, so we should just ignore them. */
- return FALSE;
- }
+ /* At least one of the sections is being discarded from the
+ link, so we should just ignore them. */
+ return FALSE;
/* We should have initialized our data in _bfd_link_stab_sections.
If there was some bizarre error reading the string sections, though,
if (psecinfo == NULL)
return FALSE;
- count = stabsec->_raw_size / STABSIZE;
+ count = stabsec->rawsize / STABSIZE;
secinfo = (struct stab_section_info *) psecinfo;
/* Read the stabs information from abfd. */
-
- stabbuf = (bfd_byte *) bfd_malloc (stabsec->_raw_size);
- if (stabbuf == NULL)
- goto error_return;
-
- if (! bfd_get_section_contents (abfd, stabsec, stabbuf, (bfd_vma) 0,
- stabsec->_raw_size))
+ if (!bfd_malloc_and_get_section (abfd, stabsec, &stabbuf))
goto error_return;
/* Look through the stabs symbols and discard any information for
discarded functions. */
-
skip = 0;
deleting = -1;
- symend = stabbuf + stabsec->_raw_size;
+ symend = stabbuf + stabsec->rawsize;
for (sym = stabbuf, pstridx = secinfo->stridxs;
sym < symend;
sym += STABSIZE, ++pstridx)
int type;
if (*pstridx == (bfd_size_type) -1)
- {
- /* This stab was deleted in a previous pass. */
- continue;
- }
+ /* This stab was deleted in a previous pass. */
+ continue;
type = sym[TYPEOFF];
stabbuf = NULL;
/* Shrink the stabsec as needed. */
- stabsec->_cooked_size -= skip * STABSIZE;
- if (stabsec->_cooked_size == 0)
- stabsec->flags |= SEC_EXCLUDE;
+ stabsec->size -= skip * STABSIZE;
+ if (stabsec->size == 0)
+ stabsec->flags |= SEC_EXCLUDE | SEC_KEEP;
/* Recalculate the `cumulative_skips' array now that stabs have been
deleted for this section. */
contents. */
bfd_boolean
-_bfd_write_section_stabs (output_bfd, psinfo, stabsec, psecinfo, contents)
- bfd *output_bfd;
- PTR *psinfo;
- asection *stabsec;
- PTR *psecinfo;
- bfd_byte *contents;
+_bfd_write_section_stabs (bfd *output_bfd,
+ struct stab_info *sinfo,
+ asection *stabsec,
+ void * *psecinfo,
+ bfd_byte *contents)
{
- struct stab_info *sinfo;
struct stab_section_info *secinfo;
struct stab_excl_list *e;
bfd_byte *sym, *tosym, *symend;
bfd_size_type *pstridx;
- sinfo = (struct stab_info *) *psinfo;
secinfo = (struct stab_section_info *) *psecinfo;
if (secinfo == NULL)
return bfd_set_section_contents (output_bfd, stabsec->output_section,
- contents,
- (file_ptr) stabsec->output_offset,
- stabsec->_raw_size);
+ contents, stabsec->output_offset,
+ stabsec->size);
/* Handle each N_BINCL entry. */
for (e = secinfo->excls; e != NULL; e = e->next)
{
bfd_byte *excl_sym;
- BFD_ASSERT (e->offset < stabsec->_raw_size);
+ BFD_ASSERT (e->offset < stabsec->rawsize);
excl_sym = contents + e->offset;
bfd_put_32 (output_bfd, e->val, excl_sym + VALOFF);
excl_sym[TYPEOFF] = e->type;
/* Copy over all the stabs symbols, omitting the ones we don't want,
and correcting the string indices for those we do want. */
tosym = contents;
- symend = contents + stabsec->_raw_size;
+ symend = contents + stabsec->rawsize;
for (sym = contents, pstridx = secinfo->stridxs;
sym < symend;
sym += STABSIZE, ++pstridx)
bfd_put_32 (output_bfd, _bfd_stringtab_size (sinfo->strings),
tosym + VALOFF);
bfd_put_16 (output_bfd,
- stabsec->output_section->_raw_size / STABSIZE - 1,
+ stabsec->output_section->size / STABSIZE - 1,
tosym + DESCOFF);
}
}
}
- BFD_ASSERT ((bfd_size_type) (tosym - contents) == stabsec->_cooked_size);
+ BFD_ASSERT ((bfd_size_type) (tosym - contents) == stabsec->size);
return bfd_set_section_contents (output_bfd, stabsec->output_section,
contents, (file_ptr) stabsec->output_offset,
- stabsec->_cooked_size);
+ stabsec->size);
}
/* Write out the .stabstr section. */
bfd_boolean
-_bfd_write_stab_strings (output_bfd, psinfo)
- bfd *output_bfd;
- PTR *psinfo;
+_bfd_write_stab_strings (bfd *output_bfd, struct stab_info *sinfo)
{
- struct stab_info *sinfo;
-
- sinfo = (struct stab_info *) *psinfo;
-
- if (sinfo == NULL)
- return TRUE;
-
if (bfd_is_abs_section (sinfo->stabstr->output_section))
- {
- /* The section was discarded from the link. */
- return TRUE;
- }
+ /* The section was discarded from the link. */
+ return TRUE;
BFD_ASSERT ((sinfo->stabstr->output_offset
+ _bfd_stringtab_size (sinfo->strings))
- <= sinfo->stabstr->output_section->_raw_size);
+ <= sinfo->stabstr->output_section->size);
if (bfd_seek (output_bfd,
(file_ptr) (sinfo->stabstr->output_section->filepos
/* We no longer need the stabs information. */
_bfd_stringtab_free (sinfo->strings);
- bfd_hash_table_free (&sinfo->includes.root);
+ bfd_hash_table_free (&sinfo->includes);
return TRUE;
}
or -1 if the address refers to a stab which has been removed. */
bfd_vma
-_bfd_stab_section_offset (output_bfd, psinfo, stabsec, psecinfo, offset)
- bfd *output_bfd ATTRIBUTE_UNUSED;
- PTR *psinfo ATTRIBUTE_UNUSED;
- asection *stabsec;
- PTR *psecinfo;
- bfd_vma offset;
+_bfd_stab_section_offset (asection *stabsec,
+ void * psecinfo,
+ bfd_vma offset)
{
struct stab_section_info *secinfo;
- secinfo = (struct stab_section_info *) *psecinfo;
+ secinfo = (struct stab_section_info *) psecinfo;
if (secinfo == NULL)
return offset;
- if (offset >= stabsec->_raw_size)
- return offset - (stabsec->_cooked_size - stabsec->_raw_size);
+ if (offset >= stabsec->rawsize)
+ return offset - stabsec->rawsize + stabsec->size;
if (secinfo->cumulative_skips)
{
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