/* Support routines for decoding "stabs" debugging information format.
- Copyright (C) 1986-2013 Free Software Foundation, Inc.
+ Copyright (C) 1986-2015 Free Software Foundation, Inc.
This file is part of GDB.
Avoid placing any object file format specific code in this file. */
#include "defs.h"
-#include "gdb_string.h"
#include "bfd.h"
#include "gdb_obstack.h"
#include "symtab.h"
#include "doublest.h"
#include "cp-abi.h"
#include "cp-support.h"
-#include "gdb_assert.h"
-
#include <ctype.h>
/* Ask stabsread.h to define the vars it normally declares `extern'. */
if (**(pp) == '\\' || (**(pp) == '?' && (*(pp))[1] == '\0')) \
*(pp) = next_symbol_text (objfile); \
} while (0)
+
+/* Vector of types defined so far, indexed by their type numbers.
+ (In newer sun systems, dbx uses a pair of numbers in parens,
+ as in "(SUBFILENUM,NUMWITHINSUBFILE)".
+ Then these numbers must be translated through the type_translations
+ hash table to get the index into the type vector.) */
+
+static struct type **type_vector;
+
+/* Number of elements allocated for type_vector currently. */
+
+static int type_vector_length;
+
+/* Initial size of type vector. Is realloc'd larger if needed, and
+ realloc'd down to the size actually used, when completed. */
+
+#define INITIAL_TYPE_VECTOR_LENGTH 160
\f
/* Look up a dbx type-number pair. Return the address of the slot
current_symbol = sym = allocate_symbol (objfile);
- switch (type & N_TYPE)
- {
- case N_TEXT:
- SYMBOL_SECTION (sym) = SECT_OFF_TEXT (objfile);
- break;
- case N_DATA:
- SYMBOL_SECTION (sym) = SECT_OFF_DATA (objfile);
- break;
- case N_BSS:
- SYMBOL_SECTION (sym) = SECT_OFF_BSS (objfile);
- break;
- }
-
if (processing_gcc_compilation)
{
/* GCC 2.x puts the line number in desc. SunOS apparently puts in the
SYMBOL_LINE (sym) = 0; /* unknown */
}
+ SYMBOL_SET_LANGUAGE (sym, current_subfile->language,
+ &objfile->objfile_obstack);
+
if (is_cplus_marker (string[0]))
{
/* Special GNU C++ names. */
else
{
normal:
- SYMBOL_SET_LANGUAGE (sym, current_subfile->language);
if (SYMBOL_LANGUAGE (sym) == language_cplus)
{
char *name = alloca (p - string + 1);
/* NULL terminate the string. */
string_local[ind] = 0;
range_type
- = create_range_type (NULL,
- objfile_type (objfile)->builtin_int,
- 0, ind);
+ = create_static_range_type (NULL,
+ objfile_type (objfile)->builtin_int,
+ 0, ind);
SYMBOL_TYPE (sym) = create_array_type (NULL,
objfile_type (objfile)->builtin_char,
range_type);
SYMBOL_LINKAGE_NAME (sym))
!= SYMBOL_LINKAGE_NAME (sym))
{
- struct minimal_symbol *msym;
+ struct bound_minimal_symbol msym;
msym = lookup_minimal_symbol (SYMBOL_LINKAGE_NAME (sym),
NULL, objfile);
- if (msym != NULL)
+ if (msym.minsym != NULL)
{
const char *new_name = gdbarch_static_transform_name
(gdbarch, SYMBOL_LINKAGE_NAME (sym));
SYMBOL_SET_LINKAGE_NAME (sym, new_name);
- SYMBOL_VALUE_ADDRESS (sym) = SYMBOL_VALUE_ADDRESS (msym);
+ SYMBOL_VALUE_ADDRESS (sym) = BMSYMBOL_VALUE_ADDRESS (msym);
}
}
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_LINKAGE_NAME (sym))
!= SYMBOL_LINKAGE_NAME (sym))
{
- struct minimal_symbol *msym;
+ struct bound_minimal_symbol msym;
msym = lookup_minimal_symbol (SYMBOL_LINKAGE_NAME (sym),
NULL, objfile);
- if (msym != NULL)
+ if (msym.minsym != NULL)
{
const char *new_name = gdbarch_static_transform_name
(gdbarch, SYMBOL_LINKAGE_NAME (sym));
SYMBOL_SET_LINKAGE_NAME (sym, new_name);
- SYMBOL_VALUE_ADDRESS (sym) = SYMBOL_VALUE_ADDRESS (msym);
+ SYMBOL_VALUE_ADDRESS (sym) = BMSYMBOL_VALUE_ADDRESS (msym);
}
}
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
TYPE_LENGTH (type) = read_huge_number (pp, 0, &nbits, 0);
if (nbits != 0)
- return error_type (pp, objfile);
+ {
+ do_cleanups (back_to);
+ return error_type (pp, objfile);
+ }
set_length_in_type_chain (type);
}
}
range_type =
- create_range_type ((struct type *) NULL, index_type, lower, upper);
+ create_static_range_type ((struct type *) NULL, index_type, lower, upper);
type = create_array_type (type, element_type, range_type);
return type;
sym = allocate_symbol (objfile);
SYMBOL_SET_LINKAGE_NAME (sym, name);
- SYMBOL_SET_LANGUAGE (sym, current_subfile->language);
+ SYMBOL_SET_LANGUAGE (sym, current_subfile->language,
+ &objfile->objfile_obstack);
SYMBOL_ACLASS_INDEX (sym) = LOC_CONST;
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
SYMBOL_VALUE (sym) = n;
index_type = objfile_type (objfile)->builtin_int;
}
- result_type = create_range_type ((struct type *) NULL, index_type, n2, n3);
+ result_type
+ = create_static_range_type ((struct type *) NULL, index_type, n2, n3);
return (result_type);
}
/* Get the hash index and check all the symbols
under that hash index. */
- hash = hashname (SYMBOL_LINKAGE_NAME (msymbol));
+ hash = hashname (MSYMBOL_LINKAGE_NAME (msymbol));
for (sym = global_sym_chain[hash]; sym;)
{
- if (strcmp (SYMBOL_LINKAGE_NAME (msymbol),
+ if (strcmp (MSYMBOL_LINKAGE_NAME (msymbol),
SYMBOL_LINKAGE_NAME (sym)) == 0)
{
/* Splice this symbol out of the hash chain and
if (SYMBOL_CLASS (sym) == LOC_BLOCK)
{
fix_common_block (sym,
- SYMBOL_VALUE_ADDRESS (msymbol));
+ MSYMBOL_VALUE_ADDRESS (resolve_objfile,
+ msymbol));
}
else
{
SYMBOL_VALUE_ADDRESS (sym)
- = SYMBOL_VALUE_ADDRESS (msymbol);
+ = MSYMBOL_VALUE_ADDRESS (resolve_objfile, msymbol);
}
- SYMBOL_SECTION (sym) = SYMBOL_SECTION (msymbol);
+ SYMBOL_SECTION (sym) = MSYMBOL_SECTION (msymbol);
}
if (prev)
complaint (&symfile_complaints,
_("%s: common block `%s' from "
"global_sym_chain unresolved"),
- objfile->name, SYMBOL_PRINT_NAME (prev));
+ objfile_name (objfile), SYMBOL_PRINT_NAME (prev));
}
}
memset (global_sym_chain, 0, sizeof (global_sym_chain));
projects / deliverable / binutils-gdb.git / blobdiff