* dwarf2.c (read_attribute_value): New function to handle
DW_FORM_indirect. (read_attribute): Use it.
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@ -1,3 +1,9 @@
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2001-11-13 Keith Walker <keith.walker@arm.com>
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* dwarf2.c (read_attribute_value): New function to handle
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DW_FORM_indirect.
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(read_attribute): Use it.
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2001-11-13 Geoffrey Keating <geoffk@redhat.com>
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* dwarf2.c (decode_line_info): Properly deal with unknown standard
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36
bfd/dwarf2.c
36
bfd/dwarf2.c
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@ -216,6 +216,9 @@ static struct abbrev_info **read_abbrevs
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static char *read_attribute
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PARAMS ((struct attribute *, struct attr_abbrev *,
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struct comp_unit *, char *));
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static char *read_attribute_value
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PARAMS ((struct attribute *, unsigned,
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struct comp_unit *, char *));
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static void add_line_info
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PARAMS ((struct line_info_table *, bfd_vma, char *,
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unsigned int, unsigned int, int));
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@ -564,12 +567,12 @@ read_abbrevs (abfd, offset, stash)
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return abbrevs;
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}
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/* Read an attribute described by an abbreviated attribute. */
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/* Read an attribute value described by an attribute form. */
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static char *
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read_attribute (attr, abbrev, unit, info_ptr)
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read_attribute_value (attr, form, unit, info_ptr)
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struct attribute *attr;
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struct attr_abbrev *abbrev;
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unsigned form;
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struct comp_unit *unit;
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char *info_ptr;
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{
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@ -578,10 +581,9 @@ read_attribute (attr, abbrev, unit, info_ptr)
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struct dwarf_block *blk;
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bfd_size_type amt;
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attr->name = abbrev->name;
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attr->form = abbrev->form;
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attr->form = form;
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switch (abbrev->form)
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switch (form)
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{
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case DW_FORM_addr:
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case DW_FORM_ref_addr:
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@ -676,16 +678,34 @@ read_attribute (attr, abbrev, unit, info_ptr)
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DW_UNSND (attr) = read_unsigned_leb128 (abfd, info_ptr, &bytes_read);
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info_ptr += bytes_read;
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break;
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case DW_FORM_strp:
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case DW_FORM_indirect:
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form = read_unsigned_leb128 (abfd, info_ptr, &bytes_read);
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info_ptr += bytes_read;
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info_ptr = read_attribute_value (attr, form, unit, info_ptr);
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break;
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case DW_FORM_strp:
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default:
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(*_bfd_error_handler) (_("Dwarf Error: Invalid or unhandled FORM value: %d."),
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abbrev->form);
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form);
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bfd_set_error (bfd_error_bad_value);
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}
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return info_ptr;
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}
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/* Read an attribute described by an abbreviated attribute. */
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static char *
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read_attribute (attr, abbrev, unit, info_ptr)
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struct attribute *attr;
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struct attr_abbrev *abbrev;
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struct comp_unit *unit;
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char *info_ptr;
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{
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attr->name = abbrev->name;
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info_ptr = read_attribute_value (attr, abbrev->form, unit, info_ptr);
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return info_ptr;
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}
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/* Source line information table routines. */
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#define FILE_ALLOC_CHUNK 5
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