this function, so we can't say
which register it's relative to;
use LOC_LOCAL. */
+static int is_thread_local; /* Variable is at a constant offset in the
+ thread-local storage block for the
+ current thread and the dynamic linker
+ module containing this expression.
+ decode_locdesc returns the offset from
+ that base. */
/* DW_AT_frame_base values for the current function.
frame_base_reg is -1 if DW_AT_frame_base is missing, otherwise it
/* Various complaints about symbol reading that don't abort the process */
-static struct complaint dwarf2_const_ignored =
-{
- "type qualifier 'const' ignored", 0, 0
-};
-static struct complaint dwarf2_volatile_ignored =
-{
- "type qualifier 'volatile' ignored", 0, 0
-};
-static struct complaint dwarf2_non_const_array_bound_ignored =
-{
- "non-constant array bounds form '%s' ignored", 0, 0
-};
-static struct complaint dwarf2_missing_line_number_section =
-{
- "missing .debug_line section", 0, 0
-};
-static struct complaint dwarf2_statement_list_fits_in_line_number_section =
-{
- "statement list doesn't fit in .debug_line section", 0, 0
-};
-static struct complaint dwarf2_mangled_line_number_section =
-{
- "mangled .debug_line section", 0, 0
-};
-static struct complaint dwarf2_unsupported_die_ref_attr =
-{
- "unsupported die ref attribute form: '%s'", 0, 0
-};
-static struct complaint dwarf2_unsupported_stack_op =
-{
- "unsupported stack op: '%s'", 0, 0
-};
-static struct complaint dwarf2_complex_location_expr =
-{
- "location expression too complex", 0, 0
-};
-static struct complaint dwarf2_unsupported_tag =
-{
- "unsupported tag: '%s'", 0, 0
-};
-static struct complaint dwarf2_unsupported_at_encoding =
-{
- "unsupported DW_AT_encoding: '%s'", 0, 0
-};
-static struct complaint dwarf2_unsupported_at_frame_base =
-{
- "unsupported DW_AT_frame_base for function '%s'", 0, 0
-};
-static struct complaint dwarf2_unexpected_tag =
-{
- "unexepected tag in read_type_die: '%s'", 0, 0
-};
-static struct complaint dwarf2_missing_at_frame_base =
-{
- "DW_AT_frame_base missing for DW_OP_fbreg", 0, 0
-};
-static struct complaint dwarf2_bad_static_member_name =
-{
- "unrecognized static data member name '%s'", 0, 0
-};
-static struct complaint dwarf2_unsupported_accessibility =
-{
- "unsupported accessibility %d", 0, 0
-};
-static struct complaint dwarf2_bad_member_name_complaint =
-{
- "cannot extract member name from '%s'", 0, 0
-};
-static struct complaint dwarf2_missing_member_fn_type_complaint =
-{
- "member function type missing for '%s'", 0, 0
-};
-static struct complaint dwarf2_vtbl_not_found_complaint =
-{
- "virtual function table pointer not found when defining class '%s'", 0, 0
-};
-static struct complaint dwarf2_absolute_sibling_complaint =
-{
- "ignoring absolute DW_AT_sibling", 0, 0
-};
-static struct complaint dwarf2_const_value_length_mismatch =
-{
- "const value length mismatch for '%s', got %d, expected %d", 0, 0
-};
-static struct complaint dwarf2_unsupported_const_value_attr =
-{
- "unsupported const value attribute form: '%s'", 0, 0
-};
-static struct complaint dwarf2_misplaced_line_number =
-{
- "misplaced first line number at 0x%lx for '%s'", 0, 0
-};
-static struct complaint dwarf2_line_header_too_long =
-{
- "line number info header doesn't fit in `.debug_line' section", 0, 0
-};
-static struct complaint dwarf2_missing_macinfo_section =
+static void
+dwarf2_non_const_array_bound_ignored_complaint (const char *arg1)
{
- "missing .debug_macinfo section", 0, 0
-};
-static struct complaint dwarf2_macros_too_long =
+ complaint (&symfile_complaints, "non-constant array bounds form '%s' ignored",
+ arg1);
+}
+
+static void
+dwarf2_statement_list_fits_in_line_number_section_complaint (void)
{
- "macro info runs off end of `.debug_macinfo' section", 0, 0
-};
-static struct complaint dwarf2_macros_not_terminated =
+ complaint (&symfile_complaints,
+ "statement list doesn't fit in .debug_line section");
+}
+
+static void
+dwarf2_complex_location_expr_complaint (void)
{
- "no terminating 0-type entry for macros in `.debug_macinfo' section", 0, 0
-};
-static struct complaint dwarf2_macro_outside_file =
+ complaint (&symfile_complaints, "location expression too complex");
+}
+
+static void
+dwarf2_unsupported_at_frame_base_complaint (const char *arg1)
{
- "debug info gives macro %s outside of any file: %s", 0, 0
-};
-static struct complaint dwarf2_macro_unmatched_end_file =
+ complaint (&symfile_complaints,
+ "unsupported DW_AT_frame_base for function '%s'", arg1);
+}
+
+static void
+dwarf2_const_value_length_mismatch_complaint (const char *arg1, int arg2,
+ int arg3)
{
- "macro debug info has an unmatched `close_file' directive", 0, 0
-};
-static struct complaint dwarf2_macro_malformed_definition =
+ complaint (&symfile_complaints,
+ "const value length mismatch for '%s', got %d, expected %d", arg1,
+ arg2, arg3);
+}
+
+static void
+dwarf2_macros_too_long_complaint (void)
{
- "macro debug info contains a malformed macro definition:\n`%s'", 0, 0
-};
-static struct complaint dwarf2_macro_spaces_in_definition =
+ complaint (&symfile_complaints,
+ "macro info runs off end of `.debug_macinfo' section");
+}
+
+static void
+dwarf2_macro_malformed_definition_complaint (const char *arg1)
{
- "macro definition contains spaces in formal argument list:\n`%s'", 0, 0
-};
-static struct complaint dwarf2_invalid_attrib_class =
+ complaint (&symfile_complaints,
+ "macro debug info contains a malformed macro definition:\n`%s'",
+ arg1);
+}
+
+static void
+dwarf2_invalid_attrib_class_complaint (const char *arg1, const char *arg2)
{
- "invalid attribute class or form for '%s' in '%s'", 0, 0
-};
+ complaint (&symfile_complaints,
+ "invalid attribute class or form for '%s' in '%s'", arg1, arg2);
+}
/* local function prototypes */
-static void dwarf2_locate_sections (bfd *, asection *, PTR);
+static void dwarf2_locate_sections (bfd *, asection *, void *);
#if 0
static void dwarf2_build_psymtabs_easy (struct objfile *, int);
static void dwarf2_read_abbrevs (bfd *abfd, struct comp_unit_head *cu_header);
-static void dwarf2_empty_abbrev_table (PTR);
+static void dwarf2_empty_abbrev_table (void *);
static struct abbrev_info *dwarf2_lookup_abbrev (unsigned int,
const struct comp_unit_head *cu_header);
static void read_common_block (struct die_info *, struct objfile *,
const struct comp_unit_head *);
+static void read_namespace (struct die_info *die, struct objfile *objfile,
+ const struct comp_unit_head *cu_header);
+
static void read_enumeration (struct die_info *, struct objfile *,
const struct comp_unit_head *);
/* memory allocation interface */
-static void dwarf2_free_tmp_obstack (PTR);
+static void dwarf2_free_tmp_obstack (void *);
static struct dwarf_block *dwarf_alloc_block (void);
in. */
static void
-dwarf2_locate_sections (bfd *ignore_abfd, asection *sectp, PTR ignore_ptr)
+dwarf2_locate_sections (bfd *ignore_abfd, asection *sectp, void *ignore_ptr)
{
if (STREQ (sectp->name, INFO_SECTION))
{
int nesting_level = 1;
+ /* We only want to read in symbols corresponding to variables or
+ other similar objects that are global or static. Normally, these
+ are all children of the DW_TAG_compile_unit die, so are all at
+ level 1. But C++ namespaces give ries to DW_TAG_namespace dies
+ whose children are global objects. So we keep track of what
+ level we currently think of as referring to file scope; this
+ should always equal 1 plus the number of namespaces that we are
+ currently nested within. */
+
+ int file_scope_level = 1;
+
*lowpc = ((CORE_ADDR) -1);
*highpc = ((CORE_ADDR) 0);
{
info_ptr = read_partial_die (&pdi, abfd, info_ptr, cu_header);
- if (pdi.name)
+ /* Anonymous namespaces have no name but are interesting. */
+
+ if (pdi.name != NULL || pdi.tag == DW_TAG_namespace)
{
switch (pdi.tag)
{
{
*highpc = pdi.highpc;
}
- if ((pdi.is_external || nesting_level == 1)
+ if ((pdi.is_external || nesting_level == file_scope_level)
&& !pdi.is_declaration)
{
add_partial_symbol (&pdi, objfile, cu_header);
case DW_TAG_structure_type:
case DW_TAG_union_type:
case DW_TAG_enumeration_type:
- if ((pdi.is_external || nesting_level == 1)
+ if ((pdi.is_external || nesting_level == file_scope_level)
&& !pdi.is_declaration)
{
add_partial_symbol (&pdi, objfile, cu_header);
}
break;
case DW_TAG_enumerator:
- /* File scope enumerators are added to the partial symbol
- table. */
- if (nesting_level == 2)
+ /* File scope enumerators are added to the partial
+ symbol table. They're children of the enumeration
+ type die, so they occur at a level one higher than we
+ normally look for. */
+ if (nesting_level == file_scope_level + 1)
add_partial_symbol (&pdi, objfile, cu_header);
break;
case DW_TAG_base_type:
/* File scope base type definitions are added to the partial
symbol table. */
- if (nesting_level == 1)
+ if (nesting_level == file_scope_level)
add_partial_symbol (&pdi, objfile, cu_header);
break;
+ case DW_TAG_namespace:
+ /* FIXME: carlton/2002-10-16: we're not yet doing
+ anything useful with this, but for now make sure that
+ these tags at least don't cause us to miss any
+ important symbols. */
+ if (pdi.has_children)
+ file_scope_level++;
default:
break;
}
}
- /* If the die has a sibling, skip to the sibling.
- Do not skip enumeration types, we want to record their
- enumerators. */
- if (pdi.sibling && pdi.tag != DW_TAG_enumeration_type)
+ /* If the die has a sibling, skip to the sibling. Do not skip
+ enumeration types, we want to record their enumerators. Do
+ not skip namespaces, we want to record symbols inside
+ them. */
+ if (pdi.sibling
+ && pdi.tag != DW_TAG_enumeration_type
+ && pdi.tag != DW_TAG_namespace)
{
info_ptr = pdi.sibling;
}
else if (pdi.has_children)
{
- /* Die has children, but the optional DW_AT_sibling attribute
- is missing. */
+ /* Die has children, but either the optional DW_AT_sibling
+ attribute is missing or we want to look at them. */
nesting_level++;
}
if (pdi.tag == 0)
{
nesting_level--;
+ /* If this is the end of a DW_TAG_namespace entry, then
+ decrease the file_scope_level, too. */
+ if (nesting_level < file_scope_level)
+ {
+ file_scope_level--;
+ gdb_assert (nesting_level == file_scope_level);
+ }
}
}
break;
case DW_TAG_common_inclusion:
break;
+ case DW_TAG_namespace:
+ read_namespace (die, objfile, cu_header);
+ break;
+ case DW_TAG_imported_declaration:
+ case DW_TAG_imported_module:
+ /* FIXME: carlton/2002-10-16: Eventually, we should use the
+ information contained in these. DW_TAG_imported_declaration
+ dies shouldn't have children; DW_TAG_imported_module dies
+ shouldn't in the C++ case, but conceivably could in the
+ Fortran case, so we'll have to replace this gdb_assert if
+ Fortran compilers start generating that info. */
+ gdb_assert (!die->has_children);
+ break;
default:
new_symbol (die, NULL, objfile, cu_header);
break;
}
else if (attr->form == DW_FORM_data4 || attr->form == DW_FORM_data8)
{
- complain (&dwarf2_complex_location_expr);
+ dwarf2_complex_location_expr_complaint ();
addr = 0;
}
else
{
- complain (&dwarf2_invalid_attrib_class, "DW_AT_frame_base", name);
+ dwarf2_invalid_attrib_class_complaint ("DW_AT_frame_base", name);
addr = 0;
}
if (isderef)
- complain (&dwarf2_unsupported_at_frame_base, name);
+ dwarf2_unsupported_at_frame_base_complaint (name);
else if (isreg)
frame_base_reg = addr;
else if (offreg)
frame_base_offset = addr;
}
else
- complain (&dwarf2_unsupported_at_frame_base, name);
+ dwarf2_unsupported_at_frame_base_complaint (name);
}
new = push_context (0, lowpc);
/* Make a block for the local symbols within. */
finish_block (new->name, &local_symbols, new->old_blocks,
lowpc, highpc, objfile);
- list_in_scope = &file_symbols;
+
+ /* In C++, we can have functions nested inside functions (e.g., when
+ a function declares a class that has methods). This means that
+ when we finish processing a function scope, we may need to go
+ back to building a containing block's symbol lists. */
+ local_symbols = new->locals;
+ param_symbols = new->params;
+
+ /* If we've finished processing a top-level function, subsequent
+ symbols go in the file symbol list. */
+ if (outermost_context_p ())
+ list_in_scope = &file_symbols;
}
/* Process all the DIES contained within a lexical block scope. Start
new_field->virtuality = DW_UNSND (attr);
fp = &new_field->field;
- if (die->tag == DW_TAG_member)
+
+ if (die->tag == DW_TAG_member && ! die_is_declaration (die))
{
+ /* Data member other than a C++ static data member. */
+
/* Get type of field. */
fp->type = die_type (die, objfile, cu_header);
+ FIELD_STATIC_KIND (*fp) = 0;
+
/* Get bit size of field (zero if none). */
attr = dwarf_attr (die, DW_AT_bit_size);
if (attr)
fip->non_public_fields = 1;
}
}
- else if (die->tag == DW_TAG_variable)
+ else if (die->tag == DW_TAG_member || die->tag == DW_TAG_variable)
{
+ /* C++ static member. */
+
+ /* NOTE: carlton/2002-11-05: It should be a DW_TAG_member that
+ is a declaration, but all versions of G++ as of this writing
+ (so through at least 3.2.1) incorrectly generate
+ DW_TAG_variable tags. */
+
char *physname;
- /* C++ static member.
- Get name of field. */
+ /* Get name of field. */
attr = dwarf_attr (die, DW_AT_name);
if (attr && DW_STRING (attr))
fieldname = DW_STRING (attr);
FIELD_BITPOS (*fp) = (decode_locdesc (DW_BLOCK (attr), objfile, cu_header)
* bits_per_byte);
FIELD_BITSIZE (*fp) = 0;
+ FIELD_STATIC_KIND (*fp) = 0;
FIELD_TYPE (*fp) = die_type (die, objfile, cu_header);
FIELD_NAME (*fp) = type_name_no_tag (fp->type);
fip->nbaseclasses++;
default:
/* Unknown accessibility. Complain and treat it as public. */
{
- complain (&dwarf2_unsupported_accessibility,
- fip->fields->accessibility);
+ complaint (&symfile_complaints, "unsupported accessibility %d",
+ fip->fields->accessibility);
}
break;
}
fnp->voffset = VOFFSET_STATIC;
}
else
- complain (&dwarf2_missing_member_fn_type_complaint, physname);
+ complaint (&symfile_complaints, "member function type missing for '%s'",
+ physname);
/* Get fcontext from DW_AT_containing_type if present. */
if (dwarf_attr (die, DW_AT_containing_type) != NULL)
}
else if (attr->form == DW_FORM_data4 || attr->form == DW_FORM_data8)
{
- complain (&dwarf2_complex_location_expr);
+ dwarf2_complex_location_expr_complaint ();
}
else
{
- complain (&dwarf2_invalid_attrib_class, "DW_AT_vtable_elem_location",
- fieldname);
+ dwarf2_invalid_attrib_class_complaint ("DW_AT_vtable_elem_location",
+ fieldname);
}
}
}
while (child_die && child_die->tag)
{
- if (child_die->tag == DW_TAG_member)
- {
- dwarf2_add_field (&fi, child_die, objfile, cu_header);
- }
- else if (child_die->tag == DW_TAG_variable)
+ if (child_die->tag == DW_TAG_member
+ || child_die->tag == DW_TAG_variable)
{
- /* C++ static member. */
+ /* NOTE: carlton/2002-11-05: A C++ static data member
+ should be a DW_TAG_member that is a declaration, but
+ all versions of G++ as of this writing (so through at
+ least 3.2.1) incorrectly generate DW_TAG_variable
+ tags for them instead. */
dwarf2_add_field (&fi, child_die, objfile, cu_header);
}
else if (child_die->tag == DW_TAG_subprogram)
/* Complain if virtual function table field not found. */
if (i < TYPE_N_BASECLASSES (t))
- complain (&dwarf2_vtbl_not_found_complaint,
- TYPE_TAG_NAME (type) ? TYPE_TAG_NAME (type) : "");
+ complaint (&symfile_complaints,
+ "virtual function table pointer not found when defining class '%s'",
+ TYPE_TAG_NAME (type) ? TYPE_TAG_NAME (type) :
+ "");
}
else
{
FIELD_TYPE (fields[num_fields]) = NULL;
FIELD_BITPOS (fields[num_fields]) = SYMBOL_VALUE (sym);
FIELD_BITSIZE (fields[num_fields]) = 0;
+ FIELD_STATIC_KIND (fields[num_fields]) = 0;
num_fields++;
}
}
else
{
- complain (&dwarf2_non_const_array_bound_ignored,
- dwarf_form_name (attr->form));
+ dwarf2_non_const_array_bound_ignored_complaint
+ (dwarf_form_name (attr->form));
#ifdef FORTRAN_HACK
die->type = lookup_pointer_type (element_type);
return;
}
else
{
- complain (&dwarf2_non_const_array_bound_ignored,
- dwarf_form_name (attr->form));
+ dwarf2_non_const_array_bound_ignored_complaint
+ (dwarf_form_name (attr->form));
#ifdef FORTRAN_HACK
die->type = lookup_pointer_type (element_type);
return;
}
else if (attr->form == DW_FORM_data4 || attr->form == DW_FORM_data8)
{
- complain (&dwarf2_complex_location_expr);
+ dwarf2_complex_location_expr_complaint ();
}
else
{
- complain (&dwarf2_invalid_attrib_class, "DW_AT_location",
- "common block member");
+ dwarf2_invalid_attrib_class_complaint ("DW_AT_location",
+ "common block member");
}
}
if (die->has_children)
}
}
+/* Read a C++ namespace. */
+
+/* FIXME: carlton/2002-10-16: For now, we don't actually do anything
+ useful with the namespace data: we just process its children. */
+
+static void
+read_namespace (struct die_info *die, struct objfile *objfile,
+ const struct comp_unit_head *cu_header)
+{
+ if (die->has_children)
+ {
+ struct die_info *child_die = die->next;
+
+ while (child_die && child_die->tag)
+ {
+ process_die (child_die, objfile, cu_header);
+ child_die = sibling_die (child_die);
+ }
+ }
+}
+
/* Extract all information from a DW_TAG_pointer_type DIE and add to
the user defined type vector. */
const struct comp_unit_head *cu_header)
{
struct type *type;
- struct attribute *attr;
+ struct attribute *attr_byte_size;
+ struct attribute *attr_address_class;
+ int byte_size, addr_class;
if (die->type)
{
}
type = lookup_pointer_type (die_type (die, objfile, cu_header));
- attr = dwarf_attr (die, DW_AT_byte_size);
- if (attr)
- {
- TYPE_LENGTH (type) = DW_UNSND (attr);
- }
+
+ attr_byte_size = dwarf_attr (die, DW_AT_byte_size);
+ if (attr_byte_size)
+ byte_size = DW_UNSND (attr_byte_size);
+ else
+ byte_size = cu_header->addr_size;
+
+ attr_address_class = dwarf_attr (die, DW_AT_address_class);
+ if (attr_address_class)
+ addr_class = DW_UNSND (attr_address_class);
else
+ addr_class = DW_ADDR_none;
+
+ /* If the pointer size or address class is different than the
+ default, create a type variant marked as such and set the
+ length accordingly. */
+ if (TYPE_LENGTH (type) != byte_size || addr_class != DW_ADDR_none)
{
- TYPE_LENGTH (type) = cu_header->addr_size;
+ if (ADDRESS_CLASS_TYPE_FLAGS_P ())
+ {
+ int type_flags;
+
+ type_flags = ADDRESS_CLASS_TYPE_FLAGS (byte_size, addr_class);
+ gdb_assert ((type_flags & ~TYPE_FLAG_ADDRESS_CLASS_ALL) == 0);
+ type = make_type_with_address_space (type, type_flags);
+ }
+ else if (TYPE_LENGTH (type) != byte_size)
+ {
+ complaint (&symfile_complaints, "invalid pointer size %d", byte_size);
+ }
+ else {
+ /* Should we also complain about unhandled address classes? */
+ }
}
+
+ TYPE_LENGTH (type) = byte_size;
die->type = type;
}
type_flags |= TYPE_FLAG_UNSIGNED;
break;
default:
- complain (&dwarf2_unsupported_at_encoding,
- dwarf_type_encoding_name (encoding));
+ complaint (&symfile_complaints, "unsupported DW_AT_encoding: '%s'",
+ dwarf_type_encoding_name (encoding));
break;
}
type = init_type (code, size, type_flags, DW_STRING (attr), objfile);
/* ARGSUSED */
static void
-dwarf2_empty_abbrev_table (PTR ptr_to_abbrevs_table)
+dwarf2_empty_abbrev_table (void *ptr_to_abbrevs_table)
{
int i;
struct abbrev_info *abbrev, *next;
}
else if (attr.form == DW_FORM_data4 || attr.form == DW_FORM_data8)
{
- complain (&dwarf2_complex_location_expr);
+ dwarf2_complex_location_expr_complaint ();
}
else
{
- complain (&dwarf2_invalid_attrib_class, "DW_AT_location",
- "partial symbol information");
+ dwarf2_invalid_attrib_class_complaint ("DW_AT_location",
+ "partial symbol information");
}
break;
case DW_AT_language:
/* Ignore absolute siblings, they might point outside of
the current compile unit. */
if (attr.form == DW_FORM_ref_addr)
- complain (&dwarf2_absolute_sibling_complaint);
+ complaint (&symfile_complaints, "ignoring absolute DW_AT_sibling");
else
part_die->sibling =
dwarf_info_buffer + dwarf2_get_ref_die_offset (&attr);
if (dwarf_line_buffer == NULL)
{
- complain (&dwarf2_missing_line_number_section);
+ complaint (&symfile_complaints, "missing .debug_line section");
return 0;
}
could be 12 bytes long, but we're just going to fudge that. */
if (offset + 4 >= dwarf_line_size)
{
- complain (&dwarf2_statement_list_fits_in_line_number_section);
+ dwarf2_statement_list_fits_in_line_number_section_complaint ();
return 0;
}
line_ptr += bytes_read;
if (line_ptr + lh->total_length > dwarf_line_buffer + dwarf_line_size)
{
- complain (&dwarf2_statement_list_fits_in_line_number_section);
+ dwarf2_statement_list_fits_in_line_number_section_complaint ();
return 0;
}
lh->statement_program_end = line_ptr + lh->total_length;
lh->statement_program_start = line_ptr;
if (line_ptr > dwarf_line_buffer + dwarf_line_size)
- complain (&dwarf2_line_header_too_long);
+ complaint (&symfile_complaints,
+ "line number info header doesn't fit in `.debug_line' section");
discard_cleanups (back_to);
return lh;
if (fn->seen_line)
return address;
if (address != fn->lowpc)
- complain (&dwarf2_misplaced_line_number,
- (unsigned long) address, fn->name);
+ complaint (&symfile_complaints,
+ "misplaced first line number at 0x%lx for '%s'",
+ (unsigned long) address, fn->name);
fn->seen_line = 1;
return fn->lowpc;
}
}
break;
default:
- complain (&dwarf2_mangled_line_number_section);
+ complaint (&symfile_complaints,
+ "mangled .debug_line section");
return;
}
break;
else if (attr->form == DW_FORM_data4
|| attr->form == DW_FORM_data8)
{
- complain (&dwarf2_complex_location_expr);
+ dwarf2_complex_location_expr_complaint ();
}
else
{
- complain (&dwarf2_invalid_attrib_class, "DW_AT_location",
- "external variable");
+ dwarf2_invalid_attrib_class_complaint ("DW_AT_location",
+ "external variable");
}
add_symbol_to_list (sym, &global_symbols);
+ if (is_thread_local)
+ {
+ /* SYMBOL_VALUE_ADDRESS contains at this point the
+ offset of the variable within the thread local
+ storage. */
+ SYMBOL_CLASS (sym) = LOC_THREAD_LOCAL_STATIC;
+ SYMBOL_OBJFILE (sym) = objfile;
+ }
/* In shared libraries the address of the variable
in the location descriptor might still be relocatable,
value is zero, the address of the variable will then
be determined from the minimal symbol table whenever
the variable is referenced. */
- if (SYMBOL_VALUE_ADDRESS (sym))
+ else if (SYMBOL_VALUE_ADDRESS (sym))
{
fixup_symbol_section (sym, objfile);
SYMBOL_VALUE_ADDRESS (sym) +=
else if (attr->form == DW_FORM_data4
|| attr->form == DW_FORM_data8)
{
- complain (&dwarf2_complex_location_expr);
+ dwarf2_complex_location_expr_complaint ();
}
else
{
- complain (&dwarf2_invalid_attrib_class, "DW_AT_location",
- "external variable");
+ dwarf2_invalid_attrib_class_complaint ("DW_AT_location",
+ "external variable");
addr = 0;
}
add_symbol_to_list (sym, list_in_scope);
{
SYMBOL_CLASS (sym) = LOC_LOCAL;
}
+ else if (is_thread_local)
+ {
+ SYMBOL_CLASS (sym) = LOC_THREAD_LOCAL_STATIC;
+ SYMBOL_OBJFILE (sym) = objfile;
+ }
else
{
fixup_symbol_section (sym, objfile);
if (isderef)
{
if (basereg != frame_base_reg)
- complain (&dwarf2_complex_location_expr);
+ dwarf2_complex_location_expr_complaint ();
SYMBOL_CLASS (sym) = LOC_REF_ARG;
}
else
trash data, but since we must specifically ignore things
we don't recognize, there is nothing else we should do at
this point. */
- complain (&dwarf2_unsupported_tag, dwarf_tag_name (die->tag));
+ complaint (&symfile_complaints, "unsupported tag: '%s'",
+ dwarf_tag_name (die->tag));
break;
}
}
{
case DW_FORM_addr:
if (TYPE_LENGTH (SYMBOL_TYPE (sym)) != cu_header->addr_size)
- complain (&dwarf2_const_value_length_mismatch, SYMBOL_NAME (sym),
- cu_header->addr_size, TYPE_LENGTH (SYMBOL_TYPE (sym)));
+ dwarf2_const_value_length_mismatch_complaint (SYMBOL_NAME (sym),
+ cu_header->addr_size,
+ TYPE_LENGTH (SYMBOL_TYPE
+ (sym)));
SYMBOL_VALUE_BYTES (sym) = (char *)
obstack_alloc (&objfile->symbol_obstack, cu_header->addr_size);
store_address (SYMBOL_VALUE_BYTES (sym), cu_header->addr_size,
case DW_FORM_block:
blk = DW_BLOCK (attr);
if (TYPE_LENGTH (SYMBOL_TYPE (sym)) != blk->size)
- complain (&dwarf2_const_value_length_mismatch, SYMBOL_NAME (sym),
- blk->size, TYPE_LENGTH (SYMBOL_TYPE (sym)));
+ dwarf2_const_value_length_mismatch_complaint (SYMBOL_NAME (sym),
+ blk->size,
+ TYPE_LENGTH (SYMBOL_TYPE
+ (sym)));
SYMBOL_VALUE_BYTES (sym) = (char *)
obstack_alloc (&objfile->symbol_obstack, blk->size);
memcpy (SYMBOL_VALUE_BYTES (sym), blk->data, blk->size);
break;
default:
- complain (&dwarf2_unsupported_const_value_attr,
- dwarf_form_name (attr->form));
+ complaint (&symfile_complaints,
+ "unsupported const value attribute form: '%s'",
+ dwarf_form_name (attr->form));
SYMBOL_VALUE (sym) = 0;
SYMBOL_CLASS (sym) = LOC_CONST;
break;
read_base_type (die, objfile);
break;
default:
- complain (&dwarf2_unexpected_tag, dwarf_tag_name (die->tag));
+ complaint (&symfile_complaints, "unexepected tag in read_type_die: '%s'",
+ dwarf_tag_name (die->tag));
break;
}
}
return "DW_TAG_variable";
case DW_TAG_volatile_type:
return "DW_TAG_volatile_type";
+ case DW_TAG_dwarf_procedure:
+ return "DW_TAG_dwarf_procedure";
+ case DW_TAG_restrict_type:
+ return "DW_TAG_restrict_type";
+ case DW_TAG_interface_type:
+ return "DW_TAG_interface_type";
+ case DW_TAG_namespace:
+ return "DW_TAG_namespace";
+ case DW_TAG_imported_module:
+ return "DW_TAG_imported_module";
+ case DW_TAG_unspecified_type:
+ return "DW_TAG_unspecified_type";
+ case DW_TAG_partial_unit:
+ return "DW_TAG_partial_unit";
+ case DW_TAG_imported_unit:
+ return "DW_TAG_imported_unit";
case DW_TAG_MIPS_loop:
return "DW_TAG_MIPS_loop";
case DW_TAG_format_label:
return "DW_AT_virtuality";
case DW_AT_vtable_elem_location:
return "DW_AT_vtable_elem_location";
-
+ case DW_AT_allocated:
+ return "DW_AT_allocated";
+ case DW_AT_associated:
+ return "DW_AT_associated";
+ case DW_AT_data_location:
+ return "DW_AT_data_location";
+ case DW_AT_stride:
+ return "DW_AT_stride";
+ case DW_AT_entry_pc:
+ return "DW_AT_entry_pc";
+ case DW_AT_use_UTF8:
+ return "DW_AT_use_UTF8";
+ case DW_AT_extension:
+ return "DW_AT_extension";
+ case DW_AT_ranges:
+ return "DW_AT_ranges";
+ case DW_AT_trampoline:
+ return "DW_AT_trampoline";
+ case DW_AT_call_column:
+ return "DW_AT_call_column";
+ case DW_AT_call_file:
+ return "DW_AT_call_file";
+ case DW_AT_call_line:
+ return "DW_AT_call_line";
#ifdef MIPS
case DW_AT_MIPS_fde:
return "DW_AT_MIPS_fde";
return "DW_ATE_unsigned";
case DW_ATE_unsigned_char:
return "DW_ATE_unsigned_char";
+ case DW_ATE_imaginary_float:
+ return "DW_ATE_imaginary_float";
default:
return "DW_ATE_<unknown>";
}
result = cu_header_offset + DW_UNSND (attr);
break;
default:
- complain (&dwarf2_unsupported_die_ref_attr, dwarf_form_name (attr->form));
+ complaint (&symfile_complaints,
+ "unsupported die ref attribute form: '%s'",
+ dwarf_form_name (attr->form));
}
return result;
}
offreg = 0;
isderef = 0;
islocal = 0;
+ is_thread_local = 0;
optimized_out = 1;
while (i < size)
}
else
{
- complain (&dwarf2_missing_at_frame_base);
+ complaint (&symfile_complaints,
+ "DW_AT_frame_base missing for DW_OP_fbreg");
islocal = 1;
}
break;
/* If we're not the last op, then we definitely can't encode
this using GDB's address_class enum. */
if (i < size)
- complain (&dwarf2_complex_location_expr);
+ dwarf2_complex_location_expr_complaint ();
break;
+ case DW_OP_GNU_push_tls_address:
+ is_thread_local = 1;
+ /* The top of the stack has the offset from the beginning
+ of the thread control block at which the variable is located. */
+ /* Nothing should follow this operator, so the top of stack would
+ be returned. */
+ if (i < size)
+ dwarf2_complex_location_expr_complaint ();
+ break;
+
default:
- complain (&dwarf2_unsupported_stack_op, dwarf_stack_op_name (op));
+ complaint (&symfile_complaints, "unsupported stack op: '%s'",
+ dwarf_stack_op_name (op));
return (stack[stacki]);
}
}
/* ARGSUSED */
static void
-dwarf2_free_tmp_obstack (PTR ignore)
+dwarf2_free_tmp_obstack (void *ignore)
{
obstack_free (&dwarf2_tmp_obstack, NULL);
}
{
if (*p == ' ')
{
- complain (&dwarf2_macro_spaces_in_definition, body);
+ complaint (&symfile_complaints,
+ "macro definition contains spaces in formal argument list:\n`%s'",
+ body);
while (*p == ' ')
p++;
replacement = body + name_len + 1;
else
{
- complain (&dwarf2_macro_malformed_definition, body);
+ dwarf2_macro_malformed_definition_complaint (body);
replacement = body + name_len;
}
p++;
if (! *p || p == arg_start)
- complain (&dwarf2_macro_malformed_definition,
- body);
+ dwarf2_macro_malformed_definition_complaint (body);
else
{
/* Make sure argv has room for the new argument. */
else if (*p == '\0')
{
/* Complain, but do define it. */
- complain (&dwarf2_macro_malformed_definition, body);
+ dwarf2_macro_malformed_definition_complaint (body);
macro_define_function (file, line, name,
argc, (const char **) argv,
p);
}
else
/* Just complain. */
- complain (&dwarf2_macro_malformed_definition, body);
+ dwarf2_macro_malformed_definition_complaint (body);
}
else
/* Just complain. */
- complain (&dwarf2_macro_malformed_definition, body);
+ dwarf2_macro_malformed_definition_complaint (body);
xfree (name);
{
xfree (argv);
}
else
- complain (&dwarf2_macro_malformed_definition, body);
+ dwarf2_macro_malformed_definition_complaint (body);
}
if (dwarf_macinfo_buffer == NULL)
{
- complain (&dwarf2_missing_macinfo_section);
+ complaint (&symfile_complaints, "missing .debug_macinfo section");
return;
}
/* Do we at least have room for a macinfo type byte? */
if (mac_ptr >= mac_end)
{
- complain (&dwarf2_macros_too_long);
+ dwarf2_macros_too_long_complaint ();
return;
}
mac_ptr += bytes_read;
if (! current_file)
- complain (&dwarf2_macro_outside_file,
- macinfo_type == DW_MACINFO_define ? "definition" :
- macinfo_type == DW_MACINFO_undef ? "undefinition" :
- "something-or-other",
- body);
+ complaint (&symfile_complaints,
+ "debug info gives macro %s outside of any file: %s",
+ macinfo_type ==
+ DW_MACINFO_define ? "definition" : macinfo_type ==
+ DW_MACINFO_undef ? "undefinition" :
+ "something-or-other", body);
else
{
if (macinfo_type == DW_MACINFO_define)
case DW_MACINFO_end_file:
if (! current_file)
- complain (&dwarf2_macro_unmatched_end_file);
+ complaint (&symfile_complaints,
+ "macro debug info has an unmatched `close_file' directive");
else
{
current_file = current_file->included_by;
/* Do we at least have room for a macinfo type byte? */
if (mac_ptr >= mac_end)
{
- complain (&dwarf2_macros_too_long);
+ dwarf2_macros_too_long_complaint ();
return;
}
a look-ahead. */
next_type = read_1_byte (abfd, mac_ptr);
if (next_type != 0)
- complain (&dwarf2_macros_not_terminated);
+ complaint (&symfile_complaints,
+ "no terminating 0-type entry for macros in `.debug_macinfo' section");
return;
}
projects / deliverable / binutils-gdb.git / blobdiff