case DW_ATE_HP_floathpintel: printf ("(HP_floathpintel)"); break;
case DW_ATE_HP_imaginary_float80: printf ("(HP_imaginary_float80)"); break;
case DW_ATE_HP_imaginary_float128: printf ("(HP_imaginary_float128)"); break;
+ /* DWARF 4 values: */
+ case DW_ATE_UTF: printf ("(unicode string)"); break;
default:
if (uvalue >= DW_ATE_lo_user
if (linfo->li_length + initial_length_size > section->size)
{
- /* If the length is just a bias against the initial_length_size then
- this means that the field has a relocation against it which has not
- been applied. (Ie we are dealing with an object file, not a linked
- binary). Do not complain but instead assume that the rest of the
- section applies to this particular header. */
- if (linfo->li_length == - initial_length_size)
+ /* If the length field has a relocation against it, then we should
+ not complain if it is inaccurate (and probably negative). This
+ happens in object files when the .debug_line section is actually
+ comprised of several different .debug_line.* sections, (some of
+ which may be removed by linker garbage collection), and a relocation
+ is used to compute the correct length once that is done. */
+ if (reloc_at (section, (hdrptr - section->start) - offset_size))
{
- linfo->li_length = section->size - initial_length_size;
+ linfo->li_length = (end - data) - initial_length_size;
}
else
{
- warn (_("The line info appears to be corrupt - the section is too small\n"));
+ warn (_("The length field (0x%lx) in the debug_line header is wrong - the section is too small\n"),
+ (long) linfo->li_length);
return NULL;
}
}
while (1)
{
+ unsigned long off = offset + (start - *start_ptr);
+
if (start + 2 * pointer_size > section_end)
{
warn (_("Location list starting at offset 0x%lx is not terminated.\n"),
break;
}
- printf (" %8.8lx ", offset + (start - *start_ptr));
+ printf (" %8.8lx ", off);
/* Note: we use sign extension here in order to be sure that we can detect
the -1 escape value. Sign extension into the top 32 bits of a 32-bit
if (begin == 0 && end == 0)
{
- printf (_("<End of list>\n"));
- break;
+ /* PR 18374: In a object file we can have a location list that
+ starts with a begin and end of 0 because there are relocations
+ that need to be applied to the addresses. Actually applying
+ the relocations now does not help as they will probably resolve
+ to 0, since the object file has not been fully linked. Real
+ end of list markers will not have any relocations against them. */
+ if (! reloc_at (section, off)
+ && ! reloc_at (section, off + pointer_size))
+ {
+ printf (_("<End of list>\n"));
+ break;
+ }
}
/* Check base address specifiers. */
unsigned int first = 0;
unsigned int i;
unsigned int j;
- unsigned int k;
int seen_first_offset = 0;
int locs_sorted = 1;
unsigned char *next;
if (!locs_sorted)
array = (unsigned int *) xcmalloc (num_loc_list, sizeof (unsigned int));
printf (_("Contents of the %s section:\n\n"), section->name);
- printf (_(" Offset Begin End Expression\n"));
+ if (reloc_at (section, 0))
+ printf (_(" Warning: This section has relocations - addresses seen here may not be accurate.\n\n"));
+ printf (_(" Offset Begin End Expression\n"));
seen_first_offset = 0;
for (i = first; i < num_debug_info_entries; i++)
{
unsigned long offset;
unsigned long base_address;
+ unsigned int k;
int has_frame_base;
if (!locs_sorted)
"k0", "k1", "k2", "k3", "k4", "k5", "k6", "k7" /* 93 - 100 */
};
+static const char *const dwarf_regnames_iamcu[] =
+{
+ "eax", "ecx", "edx", "ebx", /* 0 - 3 */
+ "esp", "ebp", "esi", "edi", /* 4 - 7 */
+ "eip", "eflags", NULL, /* 8 - 10 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 11 - 18 */
+ NULL, NULL, /* 19 - 20 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 21 - 28 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 29 - 36 */
+ NULL, NULL, NULL, /* 37 - 39 */
+ "es", "cs", "ss", "ds", "fs", "gs", NULL, NULL, /* 40 - 47 */
+ "tr", "ldtr", /* 48 - 49 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 50 - 57 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 58 - 65 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 66 - 73 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 74 - 81 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* 82 - 89 */
+ NULL, NULL, NULL, /* 90 - 92 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL /* 93 - 100 */
+};
+
void
init_dwarf_regnames_i386 (void)
{
dwarf_regnames_count = ARRAY_SIZE (dwarf_regnames_i386);
}
+void
+init_dwarf_regnames_iamcu (void)
+{
+ dwarf_regnames = dwarf_regnames_iamcu;
+ dwarf_regnames_count = ARRAY_SIZE (dwarf_regnames_iamcu);
+}
+
static const char *const dwarf_regnames_x86_64[] =
{
"rax", "rdx", "rcx", "rbx",
switch (e_machine)
{
case EM_386:
- case EM_486:
init_dwarf_regnames_i386 ();
break;
+ case EM_IAMCU:
+ init_dwarf_regnames_iamcu ();
+ break;
+
case EM_X86_64:
case EM_L1OM:
case EM_K1OM:
struct dwarf_section_display debug_displays[] =
{
- { { ".debug_abbrev", ".zdebug_abbrev", NULL, NULL, 0, 0, 0, NULL },
- display_debug_abbrev, &do_debug_abbrevs, 0 },
- { { ".debug_aranges", ".zdebug_aranges", NULL, NULL, 0, 0, 0, NULL },
- display_debug_aranges, &do_debug_aranges, 1 },
- { { ".debug_frame", ".zdebug_frame", NULL, NULL, 0, 0, 0, NULL },
- display_debug_frames, &do_debug_frames, 1 },
- { { ".debug_info", ".zdebug_info", NULL, NULL, 0, 0, abbrev, NULL },
- display_debug_info, &do_debug_info, 1 },
- { { ".debug_line", ".zdebug_line", NULL, NULL, 0, 0, 0, NULL },
- display_debug_lines, &do_debug_lines, 1 },
- { { ".debug_pubnames", ".zdebug_pubnames", NULL, NULL, 0, 0, 0, NULL },
- display_debug_pubnames, &do_debug_pubnames, 0 },
- { { ".debug_gnu_pubnames", ".zdebug_gnu_pubnames", NULL, NULL, 0, 0, 0, NULL },
- display_debug_gnu_pubnames, &do_debug_pubnames, 0 },
- { { ".eh_frame", "", NULL, NULL, 0, 0, 0, NULL },
- display_debug_frames, &do_debug_frames, 1 },
- { { ".debug_macinfo", ".zdebug_macinfo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_macinfo, &do_debug_macinfo, 0 },
- { { ".debug_macro", ".zdebug_macro", NULL, NULL, 0, 0, 0, NULL },
- display_debug_macro, &do_debug_macinfo, 1 },
- { { ".debug_str", ".zdebug_str", NULL, NULL, 0, 0, 0, NULL },
- display_debug_str, &do_debug_str, 0 },
- { { ".debug_loc", ".zdebug_loc", NULL, NULL, 0, 0, 0, NULL },
- display_debug_loc, &do_debug_loc, 1 },
- { { ".debug_pubtypes", ".zdebug_pubtypes", NULL, NULL, 0, 0, 0, NULL },
- display_debug_pubnames, &do_debug_pubtypes, 0 },
- { { ".debug_gnu_pubtypes", ".zdebug_gnu_pubtypes", NULL, NULL, 0, 0, 0, NULL },
- display_debug_gnu_pubnames, &do_debug_pubtypes, 0 },
- { { ".debug_ranges", ".zdebug_ranges", NULL, NULL, 0, 0, 0, NULL },
- display_debug_ranges, &do_debug_ranges, 1 },
- { { ".debug_static_func", ".zdebug_static_func", NULL, NULL, 0, 0, 0, NULL },
- display_debug_not_supported, NULL, 0 },
- { { ".debug_static_vars", ".zdebug_static_vars", NULL, NULL, 0, 0, 0, NULL },
- display_debug_not_supported, NULL, 0 },
- { { ".debug_types", ".zdebug_types", NULL, NULL, 0, 0, abbrev, NULL },
- display_debug_types, &do_debug_info, 1 },
- { { ".debug_weaknames", ".zdebug_weaknames", NULL, NULL, 0, 0, 0, NULL },
- display_debug_not_supported, NULL, 0 },
- { { ".gdb_index", "", NULL, NULL, 0, 0, 0, NULL },
- display_gdb_index, &do_gdb_index, 0 },
- { { ".trace_info", "", NULL, NULL, 0, 0, trace_abbrev, NULL },
- display_trace_info, &do_trace_info, 1 },
- { { ".trace_abbrev", "", NULL, NULL, 0, 0, 0, NULL },
- display_debug_abbrev, &do_trace_abbrevs, 0 },
- { { ".trace_aranges", "", NULL, NULL, 0, 0, 0, NULL },
- display_debug_aranges, &do_trace_aranges, 0 },
- { { ".debug_info.dwo", ".zdebug_info.dwo", NULL, NULL, 0, 0, abbrev_dwo, NULL },
- display_debug_info, &do_debug_info, 1 },
- { { ".debug_abbrev.dwo", ".zdebug_abbrev.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_abbrev, &do_debug_abbrevs, 0 },
- { { ".debug_types.dwo", ".zdebug_types.dwo", NULL, NULL, 0, 0, abbrev_dwo, NULL },
- display_debug_types, &do_debug_info, 1 },
- { { ".debug_line.dwo", ".zdebug_line.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_lines, &do_debug_lines, 1 },
- { { ".debug_loc.dwo", ".zdebug_loc.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_loc, &do_debug_loc, 1 },
- { { ".debug_macro.dwo", ".zdebug_macro.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_macro, &do_debug_macinfo, 1 },
- { { ".debug_macinfo.dwo", ".zdebug_macinfo.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_macinfo, &do_debug_macinfo, 0 },
- { { ".debug_str.dwo", ".zdebug_str.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_str, &do_debug_str, 1 },
- { { ".debug_str_offsets", ".zdebug_str_offsets", NULL, NULL, 0, 0, 0, NULL },
- display_debug_str_offsets, NULL, 0 },
- { { ".debug_str_offsets.dwo", ".zdebug_str_offsets.dwo", NULL, NULL, 0, 0, 0, NULL },
- display_debug_str_offsets, NULL, 0 },
- { { ".debug_addr", ".zdebug_addr", NULL, NULL, 0, 0, 0, NULL },
- display_debug_addr, &do_debug_addr, 1 },
- { { ".debug_cu_index", "", NULL, NULL, 0, 0, 0, NULL },
- display_cu_index, &do_debug_cu_index, 0 },
- { { ".debug_tu_index", "", NULL, NULL, 0, 0, 0, NULL },
- display_cu_index, &do_debug_cu_index, 0 },
+ { { ".debug_abbrev", ".zdebug_abbrev", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_abbrev, &do_debug_abbrevs, FALSE },
+ { { ".debug_aranges", ".zdebug_aranges", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_aranges, &do_debug_aranges, TRUE },
+ { { ".debug_frame", ".zdebug_frame", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_frames, &do_debug_frames, TRUE },
+ { { ".debug_info", ".zdebug_info", NULL, NULL, 0, 0, abbrev, NULL, 0, NULL },
+ display_debug_info, &do_debug_info, TRUE },
+ { { ".debug_line", ".zdebug_line", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_lines, &do_debug_lines, TRUE },
+ { { ".debug_pubnames", ".zdebug_pubnames", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_pubnames, &do_debug_pubnames, FALSE },
+ { { ".debug_gnu_pubnames", ".zdebug_gnu_pubnames", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_gnu_pubnames, &do_debug_pubnames, FALSE },
+ { { ".eh_frame", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_frames, &do_debug_frames, TRUE },
+ { { ".debug_macinfo", ".zdebug_macinfo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_macinfo, &do_debug_macinfo, FALSE },
+ { { ".debug_macro", ".zdebug_macro", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_macro, &do_debug_macinfo, TRUE },
+ { { ".debug_str", ".zdebug_str", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_str, &do_debug_str, FALSE },
+ { { ".debug_loc", ".zdebug_loc", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_loc, &do_debug_loc, TRUE },
+ { { ".debug_pubtypes", ".zdebug_pubtypes", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_pubnames, &do_debug_pubtypes, FALSE },
+ { { ".debug_gnu_pubtypes", ".zdebug_gnu_pubtypes", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_gnu_pubnames, &do_debug_pubtypes, FALSE },
+ { { ".debug_ranges", ".zdebug_ranges", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_ranges, &do_debug_ranges, TRUE },
+ { { ".debug_static_func", ".zdebug_static_func", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_not_supported, NULL, FALSE },
+ { { ".debug_static_vars", ".zdebug_static_vars", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_not_supported, NULL, FALSE },
+ { { ".debug_types", ".zdebug_types", NULL, NULL, 0, 0, abbrev, NULL, 0, NULL },
+ display_debug_types, &do_debug_info, TRUE },
+ { { ".debug_weaknames", ".zdebug_weaknames", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_not_supported, NULL, FALSE },
+ { { ".gdb_index", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_gdb_index, &do_gdb_index, FALSE },
+ { { ".trace_info", "", NULL, NULL, 0, 0, trace_abbrev, NULL, 0, NULL },
+ display_trace_info, &do_trace_info, TRUE },
+ { { ".trace_abbrev", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_abbrev, &do_trace_abbrevs, FALSE },
+ { { ".trace_aranges", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_aranges, &do_trace_aranges, FALSE },
+ { { ".debug_info.dwo", ".zdebug_info.dwo", NULL, NULL, 0, 0, abbrev_dwo, NULL, 0, NULL },
+ display_debug_info, &do_debug_info, TRUE },
+ { { ".debug_abbrev.dwo", ".zdebug_abbrev.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_abbrev, &do_debug_abbrevs, FALSE },
+ { { ".debug_types.dwo", ".zdebug_types.dwo", NULL, NULL, 0, 0, abbrev_dwo, NULL, 0, NULL },
+ display_debug_types, &do_debug_info, TRUE },
+ { { ".debug_line.dwo", ".zdebug_line.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_lines, &do_debug_lines, TRUE },
+ { { ".debug_loc.dwo", ".zdebug_loc.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_loc, &do_debug_loc, TRUE },
+ { { ".debug_macro.dwo", ".zdebug_macro.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_macro, &do_debug_macinfo, TRUE },
+ { { ".debug_macinfo.dwo", ".zdebug_macinfo.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_macinfo, &do_debug_macinfo, FALSE },
+ { { ".debug_str.dwo", ".zdebug_str.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_str, &do_debug_str, TRUE },
+ { { ".debug_str_offsets", ".zdebug_str_offsets", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_str_offsets, NULL, FALSE },
+ { { ".debug_str_offsets.dwo", ".zdebug_str_offsets.dwo", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_str_offsets, NULL, FALSE },
+ { { ".debug_addr", ".zdebug_addr", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_debug_addr, &do_debug_addr, TRUE },
+ { { ".debug_cu_index", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_cu_index, &do_debug_cu_index, FALSE },
+ { { ".debug_tu_index", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
+ display_cu_index, &do_debug_cu_index, FALSE },
};