/* Stabs in sections linking support.
- Copyright 1996, 1997, 1998, 1999, 2000, 2001
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
/* This function is called for each input file from the add_symbols
pass of the linker. */
-boolean
+bfd_boolean
_bfd_link_section_stabs (abfd, psinfo, stabsec, stabstrsec, psecinfo)
bfd *abfd;
PTR *psinfo;
asection *stabstrsec;
PTR *psecinfo;
{
- boolean first;
+ bfd_boolean first;
struct stab_info *sinfo;
bfd_size_type count, amt;
struct stab_section_info *secinfo;
|| stabstrsec->_raw_size == 0)
{
/* This file does not contain stabs debugging information. */
- return true;
+ 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;
+ 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;
+ prepared to handle them. */
+ return TRUE;
}
if ((stabsec->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;
+ link, so we should just ignore them. */
+ return TRUE;
}
- first = false;
+ first = FALSE;
if (*psinfo == NULL)
{
/* Initialize the stabs information we need to keep track of. */
- first = true;
+ first = TRUE;
amt = sizeof (struct stab_info);
*psinfo = (PTR) bfd_alloc (abfd, amt);
if (*psinfo == NULL)
if (sinfo->strings == NULL)
goto error_return;
/* Make sure the first byte is zero. */
- (void) _bfd_stringtab_add (sinfo->strings, "", true, true);
+ (void) _bfd_stringtab_add (sinfo->strings, "", TRUE, TRUE);
if (! bfd_hash_table_init_n (&sinfo->includes.root,
stab_link_includes_newfunc,
251))
if (type == 0)
{
/* Special type 0 stabs indicate the offset to the next
- string table. We only copy the very first one. */
+ string table. We only copy the very first one. */
stroff = next_stroff;
next_stroff += bfd_get_32 (abfd, sym + 8);
if (! first)
++skip;
continue;
}
- first = false;
+ first = FALSE;
}
/* Store the string in the hash table, and record the index. */
goto error_return;
}
string = (char *) stabstrbuf + symstroff;
- *pstridx = _bfd_stringtab_add (sinfo->strings, string, true, true);
+ *pstridx = _bfd_stringtab_add (sinfo->strings, string, TRUE, TRUE);
/* An N_BINCL symbol indicates the start of the stabs entries
for a header file. We need to scan ahead to the next N_EINCL
symbol, ignoring nesting, adding up all the characters in the
symbol names, not including the file numbers in types (the
first number after an open parenthesis). */
- if (type == N_BINCL)
+ if (type == (int) N_BINCL)
{
bfd_vma val;
int nest;
incl_type = incl_sym[TYPEOFF];
if (incl_type == 0)
break;
- else if (incl_type == N_EINCL)
+ else if (incl_type == (int) N_EINCL)
{
if (nest == 0)
break;
--nest;
}
- else if (incl_type == N_BINCL)
+ else if (incl_type == (int) N_BINCL)
++nest;
else if (nest == 0)
{
/* 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);
+ TRUE, TRUE);
if (incl_entry == NULL)
goto error_return;
break;
/* Record this symbol, so that we can set the value
- correctly. */
+ correctly. */
amt = sizeof *ne;
ne = (struct stab_excl_list *) bfd_alloc (abfd, amt);
if (ne == NULL)
goto error_return;
ne->offset = sym - stabbuf;
ne->val = val;
- ne->type = N_BINCL;
+ ne->type = (int) N_BINCL;
ne->next = secinfo->excls;
secinfo->excls = ne;
/* We have seen this header file before. Tell the final
pass to change the type to N_EXCL. */
- ne->type = N_EXCL;
+ ne->type = (int) N_EXCL;
/* Mark the skipped symbols. */
incl_type = incl_sym[TYPEOFF];
- if (incl_type == N_EINCL)
+ if (incl_type == (int) N_EINCL)
{
if (nest == 0)
{
}
--nest;
}
- else if (incl_type == N_BINCL)
+ else if (incl_type == (int) N_BINCL)
++nest;
else if (nest == 0)
{
BFD_ASSERT (offset != 0);
}
- return true;
+ return TRUE;
error_return:
if (stabbuf != NULL)
free (stabbuf);
if (stabstrbuf != NULL)
free (stabstrbuf);
- return false;
+ return FALSE;
}
\f
/* This function is called for each input file before the stab
section is relocated. It discards stab entries for discarded
- functions and variables. The function returns true iff
+ functions and variables. The function returns TRUE iff
any entries have been deleted.
*/
-boolean
+bfd_boolean
_bfd_discard_section_stabs (abfd, stabsec, psecinfo,
reloc_symbol_deleted_p, cookie)
bfd *abfd;
asection *stabsec;
PTR psecinfo;
- boolean (*reloc_symbol_deleted_p) PARAMS ((bfd_vma, PTR));
+ bfd_boolean (*reloc_symbol_deleted_p) PARAMS ((bfd_vma, PTR));
PTR cookie;
{
bfd_size_type count, amt;
if (stabsec->_raw_size == 0)
{
/* This file does not contain stabs debugging information. */
- return false;
+ 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;
+ 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;
+ 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,
we might not have. Bail rather than asserting. */
if (psecinfo == NULL)
- return false;
+ return FALSE;
count = stabsec->_raw_size / STABSIZE;
secinfo = (struct stab_section_info *) psecinfo;
type = sym[TYPEOFF];
- if (type == N_FUN)
+ if (type == (int) N_FUN)
{
int strx = bfd_get_32 (abfd, sym + STRDXOFF);
else if (deleting == -1)
{
/* Outside of a function. Check for deleted variables. */
- if (type == N_STSYM || type == N_LCSYM)
+ if (type == (int) N_STSYM || type == (int) N_LCSYM)
if ((*reloc_symbol_deleted_p) (sym + VALOFF - stabbuf, cookie))
{
*pstridx = -1;
BFD_ASSERT (offset != 0);
}
- return (skip > 0);
+ return skip > 0;
error_return:
if (stabbuf != NULL)
free (stabbuf);
- return false;
+ return FALSE;
}
/* Write out the stab section. This is called with the relocated
contents. */
-boolean
+bfd_boolean
_bfd_write_section_stabs (output_bfd, psinfo, stabsec, psecinfo, contents)
bfd *output_bfd;
PTR *psinfo;
if (sym[TYPEOFF] == 0)
{
/* This is the header symbol for the stabs section. We
- don't really need one, since we have merged all the
- input stabs sections into one, but we generate one
- for the benefit of readers which expect to see one. */
+ don't really need one, since we have merged all the
+ input stabs sections into one, but we generate one
+ for the benefit of readers which expect to see one. */
BFD_ASSERT (sym == contents);
bfd_put_32 (output_bfd, _bfd_stringtab_size (sinfo->strings),
tosym + VALOFF);
/* Write out the .stabstr section. */
-boolean
+bfd_boolean
_bfd_write_stab_strings (output_bfd, psinfo)
bfd *output_bfd;
PTR *psinfo;
sinfo = (struct stab_info *) *psinfo;
if (sinfo == NULL)
- return true;
+ return TRUE;
if (bfd_is_abs_section (sinfo->stabstr->output_section))
{
/* The section was discarded from the link. */
- return true;
+ return TRUE;
}
BFD_ASSERT ((sinfo->stabstr->output_offset
(file_ptr) (sinfo->stabstr->output_section->filepos
+ sinfo->stabstr->output_offset),
SEEK_SET) != 0)
- return false;
+ return FALSE;
if (! _bfd_stringtab_emit (output_bfd, sinfo->strings))
- return false;
+ return FALSE;
/* We no longer need the stabs information. */
_bfd_stringtab_free (sinfo->strings);
bfd_hash_table_free (&sinfo->includes.root);
- return true;
+ return TRUE;
}
/* Adjust an address in the .stab section. Given OFFSET within
projects / deliverable / binutils-gdb.git / blobdiff