/* Generic symbol-table support for the BFD library.
- Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
+ Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ 2000, 2001
Free Software Foundation, Inc.
Written by Cygnus Support.
All storage for the symbols themselves is in an objalloc
connected to the BFD; it is freed when the BFD is closed.
-
INODE
Writing Symbols, Mini Symbols, Reading Symbols, Symbols
SUBSECTION
*/
-
-
/*
DOCDD
INODE
.
. {* The text of the symbol. The name is left alone, and not copied; the
. application may not alter it. *}
-. CONST char *name;
+. const char *name;
.
. {* The value of the symbol. This really should be a union of a
. numeric value with a pointer, since some flags indicate that
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
+#include "safe-ctype.h"
#include "bfdlink.h"
#include "aout/stab_gnu.h"
static char coff_section_type PARAMS ((const char *));
+static int cmpindexentry PARAMS ((const PTR, const PTR));
/*
DOCDD
bfd *abfd;
asymbol *sym;
{
- if ((sym->flags & (BSF_GLOBAL | BSF_WEAK)) != 0)
+ /* The BSF_SECTION_SYM check is needed for IA-64, where every label that
+ starts with '.' is local. This would accidentally catch section names
+ if we didn't reject them here. */
+ if ((sym->flags & (BSF_GLOBAL | BSF_WEAK | BSF_SECTION_SYM)) != 0)
return false;
if (sym->name == NULL)
return false;
Return the actual number of symbol pointers, not
including the NULL.
-
.#define bfd_canonicalize_symtab(abfd, location) \
. BFD_SEND (abfd, _bfd_canonicalize_symtab,\
. (abfd, location))
*/
-
/*
FUNCTION
bfd_set_symtab
bfd_print_symbol_vandf
SYNOPSIS
- void bfd_print_symbol_vandf(PTR file, asymbol *symbol);
+ void bfd_print_symbol_vandf(bfd *abfd, PTR file, asymbol *symbol);
DESCRIPTION
Print the value and flags of the @var{symbol} supplied to the
stream @var{file}.
*/
void
-bfd_print_symbol_vandf (arg, symbol)
+bfd_print_symbol_vandf (abfd, arg, symbol)
+ bfd *abfd;
PTR arg;
asymbol *symbol;
{
flagword type = symbol->flags;
if (symbol->section != (asection *) NULL)
{
- fprintf_vma (file, symbol->value + symbol->section->vma);
+ bfd_fprintf_vma (abfd, file,
+ symbol->value + symbol->section->vma);
}
else
{
- fprintf_vma (file, symbol->value);
+ bfd_fprintf_vma (abfd, file, symbol->value);
}
/* This presumes that a symbol can not be both BSF_DEBUGGING and
: ((type & BSF_OBJECT) ? 'O' : ' '))));
}
-
/*
FUNCTION
bfd_make_empty_symbol
struct section_to_type
{
- CONST char *section;
+ const char *section;
char type;
};
/* Map section names to POSIX/BSD single-character symbol types.
This table is probably incomplete. It is sorted for convenience of
adding entries. Since it is so short, a linear search is used. */
-static CONST struct section_to_type stt[] =
+static const struct section_to_type stt[] =
{
{"*DEBUG*", 'N'},
{".bss", 'b'},
};
/* Return the single-character symbol type corresponding to
- section S, or '?' for an unknown COFF section.
+ section S, or '?' for an unknown COFF section.
Check for any leading string which matches, so .text5 returns
't' as well as .text */
coff_section_type (s)
const char *s;
{
- CONST struct section_to_type *t;
+ const struct section_to_type *t;
- for (t = &stt[0]; t->section; t++)
+ for (t = &stt[0]; t->section; t++)
if (!strncmp (s, t->section, strlen (t->section)))
return t->type;
return '?';
}
-#ifndef islower
-#define islower(c) ((c) >= 'a' && (c) <= 'z')
-#endif
-#ifndef toupper
-#define toupper(c) (islower(c) ? ((c) & ~0x20) : (c))
-#endif
-
/*
FUNCTION
bfd_decode_symclass
else
return '?';
if (symbol->flags & BSF_GLOBAL)
- c = toupper (c);
+ c = TOUPPER (c);
return c;
/* We don't have to handle these cases just yet, but we will soon:
/*
FUNCTION
- bfd_is_undefined_symclass
+ bfd_is_undefined_symclass
DESCRIPTION
Returns non-zero if the class symbol returned by
symbol_info *ret;
{
ret->type = bfd_decode_symclass (symbol);
-
+
if (bfd_is_undefined_symclass (ret->type))
ret->value = 0;
else
ret->value = symbol->value + symbol->section->vma;
-
+
ret->name = symbol->name;
}
if (storage < 0)
goto error_return;
- syms = (asymbol **) bfd_malloc ((size_t) storage);
+ syms = (asymbol **) bfd_malloc ((bfd_size_type) storage);
if (syms == NULL)
goto error_return;
bfd_byte *last_stab = NULL;
bfd_size_type stroff;
struct indexentry *indexentry;
- char *directory_name, *file_name;
+ char *file_name;
+ char *directory_name;
int saw_fun;
*pfound = false;
arelent **reloc_vector;
int i;
char *name;
- char *file_name;
- char *directory_name;
char *function_name;
+ bfd_size_type amt = sizeof *info;
- info = (struct stab_find_info *) bfd_zalloc (abfd, sizeof *info);
+ info = (struct stab_find_info *) bfd_zalloc (abfd, amt);
if (info == NULL)
return false;
if (info->stabs == NULL || info->strs == NULL)
return false;
- if (! bfd_get_section_contents (abfd, info->stabsec, info->stabs, 0,
- stabsize)
- || ! bfd_get_section_contents (abfd, info->strsec, info->strs, 0,
- strsize))
+ if (! bfd_get_section_contents (abfd, info->stabsec, info->stabs,
+ (bfd_vma) 0, stabsize)
+ || ! bfd_get_section_contents (abfd, info->strsec, info->strs,
+ (bfd_vma) 0, strsize))
return false;
/* If this is a relocateable object file, we have to relocate
reloc_size = bfd_get_reloc_upper_bound (abfd, info->stabsec);
if (reloc_size < 0)
return false;
- reloc_vector = (arelent **) bfd_malloc (reloc_size);
+ reloc_vector = (arelent **) bfd_malloc ((bfd_size_type) reloc_size);
if (reloc_vector == NULL && reloc_size != 0)
return false;
reloc_count = bfd_canonicalize_reloc (abfd, info->stabsec, reloc_vector,
val &= r->howto->src_mask;
sym = *r->sym_ptr_ptr;
val += sym->value + sym->section->vma + r->addend;
- bfd_put_32 (abfd, val, info->stabs + r->address);
+ bfd_put_32 (abfd, (bfd_vma) val, info->stabs + r->address);
}
}
if (bfd_get_32 (abfd, stab + STRDXOFF) == 0)
continue;
- /* if we did not see a function def, leave space for one. */
+ /* if we did not see a function def, leave space for one. */
if (saw_fun == 0)
++info->indextablesize;
if (saw_fun == 0)
++info->indextablesize;
-
+
if (info->indextablesize == 0)
return true;
++info->indextablesize;
- info->indextable = ((struct indexentry *)
- bfd_alloc (abfd,
- (sizeof (struct indexentry)
- * info->indextablesize)));
+ amt = info->indextablesize;
+ amt *= sizeof (struct indexentry);
+ info->indextable = (struct indexentry *) bfd_alloc (abfd, amt);
if (info->indextable == NULL)
return false;
/* The following code creates a new indextable entry with
a NULL function name if there were no N_FUNs in a file.
Note that a N_SO without a file name is an EOF and
- there could be 2 N_SO following it with the new filename
- and directory. */
+ there could be 2 N_SO following it with the new filename
+ and directory. */
if (saw_fun == 0)
{
info->indextable[i].val = bfd_get_32 (abfd, last_stab + VALOFF);
++i;
}
saw_fun = 0;
-
+
file_name = (char *) str + bfd_get_32 (abfd, stab + STRDXOFF);
if (*file_name == '\0')
{
++i;
info->indextablesize = i;
- qsort (info->indextable, i, sizeof (struct indexentry), cmpindexentry);
+ qsort (info->indextable, (size_t) i, sizeof (struct indexentry),
+ cmpindexentry);
*pinfo = (PTR) info;
}
{
if (info->filename != NULL)
free (info->filename);
- info->filename = (char *) bfd_malloc (dirlen +
- strlen (file_name)
- + 1);
+ info->filename = (char *) bfd_malloc ((bfd_size_type) dirlen
+ + strlen (file_name) + 1);
if (info->filename == NULL)
return false;
strcpy (info->filename, directory_name);
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