/* symbols.c -symbol table-
Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
#define LOCAL_LABEL_CHAR '\002'
struct obstack notes;
-#ifdef USE_UNIQUE
+#ifdef TE_PE
/* The name of an external symbol which is
used to make weak PE symbol names unique. */
const char * an_external_name;
name_length = strlen (name) + 1; /* +1 for \0. */
obstack_grow (¬es, name, name_length);
- ret = obstack_finish (¬es);
+ ret = (char *) obstack_finish (¬es);
#ifdef tc_canonicalize_symbol_name
ret = tc_canonicalize_symbol_name (ret);
{
symbolS *ret;
- assert (locsym->lsy_marker == NULL);
+ gas_assert (locsym->lsy_marker == NULL);
if (local_symbol_converted_p (locsym))
return local_symbol_get_real_symbol (locsym);
return ret;
}
\f
+static void
+define_sym_at_dot (symbolS *symbolP)
+{
+ symbolP->sy_frag = frag_now;
+#ifdef OBJ_VMS
+ S_SET_OTHER (symbolP, const_flag);
+#endif
+ S_SET_VALUE (symbolP, (valueT) frag_now_fix ());
+ S_SET_SEGMENT (symbolP, now_seg);
+}
+
/* We have just seen "<name>:".
Creates a struct symbol unless it already exists.
}
if (S_GET_VALUE (symbolP) == 0)
{
- symbolP->sy_frag = frag_now;
-#ifdef OBJ_VMS
- S_SET_OTHER (symbolP, const_flag);
-#endif
- S_SET_VALUE (symbolP, (valueT) frag_now_fix ());
- S_SET_SEGMENT (symbolP, now_seg);
+ define_sym_at_dot (symbolP);
#ifdef N_UNDF
know (N_UNDF == 0);
#endif /* if we have one, it better be zero. */
{
/* It is a .comm/.lcomm being converted to initialized
data. */
- symbolP->sy_frag = frag_now;
-#ifdef OBJ_VMS
- S_SET_OTHER (symbolP, const_flag);
-#endif
- S_SET_VALUE (symbolP, (valueT) frag_now_fix ());
- S_SET_SEGMENT (symbolP, now_seg); /* Keep N_EXT bit. */
+ define_sym_at_dot (symbolP);
}
}
else
{
as_bad (_("symbol `%s' is already defined"), sym_name);
symbolP = symbol_clone (symbolP, 0);
+ define_sym_at_dot (symbolP);
}
}
orgsymP = local_symbol_convert ((struct local_symbol *) orgsymP);
bsymorg = orgsymP->bsym;
- newsymP = obstack_alloc (¬es, sizeof (*newsymP));
+ newsymP = (symbolS *) obstack_alloc (¬es, sizeof (*newsymP));
*newsymP = *orgsymP;
bsymnew = bfd_make_empty_symbol (bfd_asymbol_bfd (bsymorg));
if (bsymnew == NULL)
for (; symbol_next (symbolP) != NULL; symbolP = symbol_next (symbolP))
{
- assert (symbolP->bsym != NULL);
- assert (symbolP->sy_next->sy_previous == symbolP);
+ gas_assert (symbolP->bsym != NULL);
+ gas_assert (symbolP->sy_next->sy_previous == symbolP);
}
- assert (lastP == symbolP);
+ gas_assert (lastP == symbolP);
}
#ifdef OBJ_COMPLEX_RELC
do_symbol:
if (S_IS_WEAKREFR (symp))
{
- assert (final_val == 0);
+ gas_assert (final_val == 0);
if (S_IS_WEAKREFR (add_symbol))
{
- assert (add_symbol->sy_value.X_op == O_symbol
+ gas_assert (add_symbol->sy_value.X_op == O_symbol
&& add_symbol->sy_value.X_add_number == 0);
add_symbol = add_symbol->sy_value.X_add_symbol;
- assert (! S_IS_WEAKREFR (add_symbol));
+ gas_assert (! S_IS_WEAKREFR (add_symbol));
symp->sy_value.X_add_symbol = add_symbol;
}
}
resolve_local_symbol (const char *key ATTRIBUTE_UNUSED, void *value)
{
if (value != NULL)
- resolve_symbol_value (value);
+ resolve_symbol_value ((symbolS *) value);
}
/* Resolve all local symbols. */
}
}
- /* Never change a defined symbol. */
- if (symbolP->bsym->section == undefined_section
- || symbolP->bsym->section == expr_section)
- *symbolPP = symbolP;
+ *symbolPP = symbolP;
*valueP = expr.X_add_number;
*segP = symbolP->bsym->section;
*fragPP = symbolP->sy_frag;
{
dollar_labels = (long *) xmalloc (DOLLAR_LABEL_BUMP_BY * sizeof (long));
dollar_label_instances = (long *) xmalloc (DOLLAR_LABEL_BUMP_BY * sizeof (long));
- dollar_label_defines = xmalloc (DOLLAR_LABEL_BUMP_BY);
+ dollar_label_defines = (char *) xmalloc (DOLLAR_LABEL_BUMP_BY);
dollar_label_max = DOLLAR_LABEL_BUMP_BY;
dollar_label_count = 0;
}
dollar_label_max * sizeof (long));
dollar_label_instances = (long *) xrealloc ((char *) dollar_label_instances,
dollar_label_max * sizeof (long));
- dollar_label_defines = xrealloc (dollar_label_defines, dollar_label_max);
+ dollar_label_defines = (char *) xrealloc (dollar_label_defines, dollar_label_max);
} /* if we needed to grow */
dollar_labels[dollar_label_count] = label;
instance_number = (10 * instance_number) + *p - '0';
message_format = _("\"%d\" (instance number %d of a %s label)");
- symbol_decode = obstack_alloc (¬es, strlen (message_format) + 30);
+ symbol_decode = (char *) obstack_alloc (¬es, strlen (message_format) + 30);
sprintf (symbol_decode, message_format, label_number, instance_number, type);
return symbol_decode;
/* In an expression, transfer the settings of these flags.
The user can override later, of course. */
-#define COPIED_SYMFLAGS (BSF_FUNCTION | BSF_OBJECT)
+#define COPIED_SYMFLAGS (BSF_FUNCTION | BSF_OBJECT \
+ | BSF_GNU_INDIRECT_FUNCTION)
dest->bsym->flags |= src->bsym->flags & COPIED_SYMFLAGS;
#ifdef OBJ_COPY_SYMBOL_ATTRIBUTES
return ((strict
&& ((s->bsym->flags & BSF_WEAK) != 0
+ || (s->bsym->flags & BSF_GNU_INDIRECT_FUNCTION) != 0
|| (EXTERN_FORCE_RELOC
&& (s->bsym->flags & BSF_GLOBAL) != 0)))
|| s->bsym->section == undefined_section
s->bsym->flags |= BSF_GLOBAL;
s->bsym->flags &= ~(BSF_LOCAL | BSF_WEAK);
-#ifdef USE_UNIQUE
+#ifdef TE_PE
if (! an_external_name && S_GET_NAME(s)[0] != '.')
an_external_name = S_GET_NAME (s);
#endif
char typetag;
int sname_len;
- assert (sym != NULL);
+ gas_assert (sym != NULL);
/* Recurse to symbol_relc_make_expr if this symbol
is defined as an expression or a plain value. */
operands[0] = operands[1] = operands[2] = NULL;
- assert (exp != NULL);
+ gas_assert (exp != NULL);
/* Match known operators -> fill in opstr, arity, operands[] and fall
through to construct subexpression fragments; may instead return
+ (arity >= 2 ? (strlen (operands[1]) + 1 ) : 0)
+ (arity >= 3 ? (strlen (operands[2]) + 0 ) : 0)
+ 1);
- assert (concat_string != NULL);
+ gas_assert (concat_string != NULL);
/* Format the thing. */
sprintf (concat_string,