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Diffstat (limited to 'binutils/dwarf.c')
-rw-r--r--binutils/dwarf.c946
1 files changed, 735 insertions, 211 deletions
diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 140a988..e6f6a43 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -28,6 +28,7 @@
#include "dwarf2.h"
#include "dwarf.h"
#include "gdb/gdb-index.h"
+#include "filenames.h"
#include <assert.h>
#undef MAX
@@ -68,6 +69,8 @@ int do_trace_aranges;
int do_debug_addr;
int do_debug_cu_index;
int do_wide;
+int do_debug_links;
+int do_follow_links;
int dwarf_cutoff_level = -1;
unsigned long dwarf_start_die;
@@ -87,6 +90,10 @@ static unsigned int *shndx_pool = NULL;
static unsigned int shndx_pool_size = 0;
static unsigned int shndx_pool_used = 0;
+/* Pointer to a separate file containing extra debug information. */
+static void * separate_debug_file = NULL;
+static const char * separate_debug_filename = NULL;
+
/* For version 2 package files, each set contains an array of section offsets
and an array of section sizes, giving the offset and size of the
contribution from a CU or TU within one of the debug sections.
@@ -1670,20 +1677,57 @@ add64 (dwarf_vma * high_bits, dwarf_vma * low_bits, dwarf_vma inc)
* low_bits = tmp;
}
+static const char *
+fetch_alt_indirect_string (dwarf_vma offset)
+{
+ struct dwarf_section * section;
+ const char * ret;
+
+ if (! do_follow_links)
+ return "";
+
+ if (separate_debug_file == NULL)
+ return _("<following link not possible>");
+
+ if (! load_debug_section (separate_debug_str, separate_debug_file))
+ return _("<could not load separate string section>");
+
+ section = &debug_displays [separate_debug_str].section;
+ if (section->start == NULL)
+ return _("<no .debug_str section>");
+
+ if (offset >= section->size)
+ {
+ warn (_("DW_FORM_GNU_strp_alt offset too big: %s\n"), dwarf_vmatoa ("x", offset));
+ return _("<offset is too big>");
+ }
+
+ ret = (const char *) (section->start + offset);
+ /* Unfortunately we cannot rely upon the .debug_str section ending with a
+ NUL byte. Since our caller is expecting to receive a well formed C
+ string we test for the lack of a terminating byte here. */
+ if (strnlen ((const char *) ret, section->size - offset)
+ == section->size - offset)
+ return _("<no NUL byte at end of .debug_str section>");
+
+ return ret;
+}
+
static unsigned char *
-read_and_display_attr_value (unsigned long attribute,
- unsigned long form,
- dwarf_signed_vma implicit_const,
- unsigned char * data,
- unsigned char * end,
- dwarf_vma cu_offset,
- dwarf_vma pointer_size,
- dwarf_vma offset_size,
- int dwarf_version,
- debug_info * debug_info_p,
- int do_loc,
- struct dwarf_section * section,
- struct cu_tu_set * this_set, char delimiter)
+read_and_display_attr_value (unsigned long attribute,
+ unsigned long form,
+ dwarf_signed_vma implicit_const,
+ unsigned char * data,
+ unsigned char * end,
+ dwarf_vma cu_offset,
+ dwarf_vma pointer_size,
+ dwarf_vma offset_size,
+ int dwarf_version,
+ debug_info * debug_info_p,
+ int do_loc,
+ struct dwarf_section * section,
+ struct cu_tu_set * this_set,
+ char delimiter)
{
dwarf_vma uvalue = 0;
unsigned char *block_start = NULL;
@@ -1790,6 +1834,7 @@ read_and_display_attr_value (unsigned long attribute,
case DW_FORM_GNU_ref_alt:
if (!do_loc)
printf ("%c<alt 0x%s>", delimiter, dwarf_vmatoa ("x",uvalue));
+ /* FIXME: Follow the reference... */
break;
case DW_FORM_ref1:
@@ -2002,8 +2047,11 @@ read_and_display_attr_value (unsigned long attribute,
case DW_FORM_GNU_strp_alt:
if (!do_loc)
- printf (_("%c(alt indirect string, offset: 0x%s)"), delimiter,
- dwarf_vmatoa ("x", uvalue));
+ {
+ printf (_("%c(alt indirect string, offset: 0x%s) %s"), delimiter,
+ dwarf_vmatoa ("x", uvalue),
+ fetch_alt_indirect_string (uvalue));
+ }
break;
case DW_FORM_indirect:
@@ -2519,19 +2567,19 @@ get_AT_name (unsigned long attribute)
}
static unsigned char *
-read_and_display_attr (unsigned long attribute,
- unsigned long form,
- dwarf_signed_vma implicit_const,
- unsigned char * data,
- unsigned char * end,
- dwarf_vma cu_offset,
- dwarf_vma pointer_size,
- dwarf_vma offset_size,
- int dwarf_version,
- debug_info * debug_info_p,
- int do_loc,
- struct dwarf_section * section,
- struct cu_tu_set * this_set)
+read_and_display_attr (unsigned long attribute,
+ unsigned long form,
+ dwarf_signed_vma implicit_const,
+ unsigned char * data,
+ unsigned char * end,
+ dwarf_vma cu_offset,
+ dwarf_vma pointer_size,
+ dwarf_vma offset_size,
+ int dwarf_version,
+ debug_info * debug_info_p,
+ int do_loc,
+ struct dwarf_section * section,
+ struct cu_tu_set * this_set)
{
if (!do_loc)
printf (" %-18s:", get_AT_name (attribute));
@@ -2544,6 +2592,56 @@ read_and_display_attr (unsigned long attribute,
return data;
}
+/* Like load_debug_section, but if the ordinary call fails, and we are
+ following debug links, and we have been able to load a separate debug
+ info file, then attempt to load the requested section from the separate
+ file. */
+
+static bfd_boolean
+load_debug_section_with_follow (enum dwarf_section_display_enum sec_enum,
+ void * data)
+{
+ if (load_debug_section (sec_enum, data))
+ {
+ if (data == separate_debug_file)
+ debug_displays[sec_enum].section.filename = separate_debug_filename;
+
+ /* FIXME: We should check to see if there is a separate debug info file
+ that also contains this section, and if so, issue a warning. */
+ return TRUE;
+ }
+
+ if (do_follow_links && separate_debug_file != NULL)
+ if (load_debug_section (sec_enum, separate_debug_file))
+ {
+ debug_displays[sec_enum].section.filename = separate_debug_filename;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+introduce (struct dwarf_section * section, bfd_boolean raw)
+{
+ if (raw)
+ {
+ if (do_follow_links && section->filename)
+ printf (_("Raw dump of debug contents of section %s (loaded from %s):\n\n"),
+ section->name, section->filename);
+ else
+ printf (_("Raw dump of debug contents of section %s:\n\n"), section->name);
+ }
+ else
+ {
+ if (do_follow_links && section->filename)
+ printf (_("Contents of the %s section (loaded from %s):\n\n"),
+ section->name, section->filename);
+ else
+ printf (_("Contents of the %s section:\n\n"), section->name);
+ }
+}
+
/* Process the contents of a .debug_info section. If do_loc is non-zero
then we are scanning for location lists and we do not want to display
anything to the user. If do_types is non-zero, we are processing
@@ -2630,25 +2728,25 @@ process_debug_info (struct dwarf_section *section,
if (!do_loc)
{
- if (dwarf_start_die == 0)
- printf (_("Contents of the %s section:\n\n"), section->name);
-
- load_debug_section (str, file);
- load_debug_section (line_str, file);
- load_debug_section (str_dwo, file);
- load_debug_section (str_index, file);
- load_debug_section (str_index_dwo, file);
- load_debug_section (debug_addr, file);
+ load_debug_section_with_follow (str, file);
+ load_debug_section_with_follow (line_str, file);
+ load_debug_section_with_follow (str_dwo, file);
+ load_debug_section_with_follow (str_index, file);
+ load_debug_section_with_follow (str_index_dwo, file);
+ load_debug_section_with_follow (debug_addr, file);
}
- load_debug_section (abbrev_sec, file);
+ load_debug_section_with_follow (abbrev_sec, file);
if (debug_displays [abbrev_sec].section.start == NULL)
{
warn (_("Unable to locate %s section!\n"),
- debug_displays [abbrev_sec].section.name);
+ debug_displays [abbrev_sec].section.uncompressed_name);
return 0;
}
+ if (!do_loc && dwarf_start_die == 0)
+ introduce (section, FALSE);
+
for (section_begin = start, unit = 0; start < end; unit++)
{
DWARF2_Internal_CompUnit compunit;
@@ -3072,11 +3170,11 @@ load_debug_info (void * file)
/* If this is a DWARF package file, load the CU and TU indexes. */
(void) load_cu_tu_indexes (file);
- if (load_debug_section (info, file)
+ if (load_debug_section_with_follow (info, file)
&& process_debug_info (&debug_displays [info].section, file, abbrev, 1, 0))
return num_debug_info_entries;
- if (load_debug_section (info_dwo, file)
+ if (load_debug_section_with_follow (info_dwo, file)
&& process_debug_info (&debug_displays [info_dwo].section, file,
abbrev_dwo, 1, 0))
return num_debug_info_entries;
@@ -3204,10 +3302,12 @@ read_debug_line_header (struct dwarf_section * section,
}
static unsigned char *
-display_formatted_table (unsigned char *data,
- unsigned char *start, unsigned char *end,
- const DWARF2_Internal_LineInfo *linfo,
- struct dwarf_section *section, const char *what)
+display_formatted_table (unsigned char * data,
+ unsigned char * start,
+ unsigned char * end,
+ const DWARF2_Internal_LineInfo * linfo,
+ struct dwarf_section * section,
+ const char * what)
{
unsigned char *format_start, format_count, *format, formati;
dwarf_vma data_count, datai;
@@ -3320,15 +3420,15 @@ display_formatted_table (unsigned char *data,
}
static int
-display_debug_lines_raw (struct dwarf_section *section,
- unsigned char *data,
- unsigned char *end, void *file)
+display_debug_lines_raw (struct dwarf_section * section,
+ unsigned char * data,
+ unsigned char * end,
+ void * file)
{
unsigned char *start = section->start;
int verbose_view = 0;
- printf (_("Raw dump of debug contents of section %s:\n\n"),
- section->name);
+ introduce (section, TRUE);
while (data < end)
{
@@ -3416,7 +3516,7 @@ display_debug_lines_raw (struct dwarf_section *section,
if (linfo.li_version >= 5)
{
- load_debug_section (line_str, file);
+ load_debug_section_with_follow (line_str, file);
data = display_formatted_table (data, start, end, &linfo, section,
_("Directory"));
@@ -3742,14 +3842,14 @@ typedef struct
/* Output a decoded representation of the .debug_line section. */
static int
-display_debug_lines_decoded (struct dwarf_section *section,
- unsigned char *data,
- unsigned char *end, void *fileptr)
+display_debug_lines_decoded (struct dwarf_section * section,
+ unsigned char * data,
+ unsigned char * end,
+ void * fileptr)
{
static DWARF2_Internal_LineInfo saved_linfo;
- printf (_("Decoded dump of debug contents of section %s:\n\n"),
- section->name);
+ introduce (section, FALSE);
while (data < end)
{
@@ -3815,7 +3915,7 @@ display_debug_lines_decoded (struct dwarf_section *section,
dwarf_vma formati, entryi;
unsigned int bytes_read;
- load_debug_section (line_str, fileptr);
+ load_debug_section_with_follow (line_str, fileptr);
/* Skip directories format. */
SAFE_BYTE_GET_AND_INC (format_count, data, 1, end);
@@ -4548,7 +4648,7 @@ display_debug_pubnames_worker (struct dwarf_section *section,
we test for that later on. */
load_debug_info (file);
- printf (_("Contents of the %s section:\n\n"), section->name);
+ introduce (section, FALSE);
while (start < end)
{
@@ -4694,7 +4794,7 @@ display_debug_macinfo (struct dwarf_section *section,
unsigned int bytes_read;
enum dwarf_macinfo_record_type op;
- printf (_("Contents of the %s section:\n\n"), section->name);
+ introduce (section, FALSE);
while (curr < end)
{
@@ -4867,10 +4967,10 @@ display_debug_macro (struct dwarf_section *section,
unsigned char *extended_op_buf[256];
unsigned int bytes_read;
- load_debug_section (str, file);
- load_debug_section (line, file);
+ load_debug_section_with_follow (str, file);
+ load_debug_section_with_follow (line, file);
- printf (_("Contents of the %s section:\n\n"), section->name);
+ introduce (section, FALSE);
while (curr < end)
{
@@ -5124,7 +5224,7 @@ display_debug_abbrev (struct dwarf_section *section,
unsigned char *start = section->start;
unsigned char *end = start + section->size;
- printf (_("Contents of the %s section:\n\n"), section->name);
+ introduce (section, FALSE);
do
{
@@ -5867,9 +5967,12 @@ display_debug_loc (struct dwarf_section *section, void *file)
if (!locs_sorted)
array = (unsigned int *) xcmalloc (num_loc_list, sizeof (unsigned int));
- printf (_("Contents of the %s section:\n\n"), section->name);
+
+ introduce (section, FALSE);
+
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;
@@ -6011,7 +6114,7 @@ display_debug_str (struct dwarf_section *section,
return 0;
}
- printf (_("Contents of the %s section:\n\n"), section->name);
+ introduce (section, FALSE);
while (bytes)
{
@@ -6080,7 +6183,7 @@ display_debug_aranges (struct dwarf_section *section,
unsigned char *start = section->start;
unsigned char *end = start + section->size;
- printf (_("Contents of the %s section:\n\n"), section->name);
+ introduce (section, FALSE);
/* It does not matter if this load fails,
we test for that later on. */
@@ -6239,7 +6342,7 @@ display_debug_addr (struct dwarf_section *section,
return 0;
}
- printf (_("Contents of the %s section:\n\n"), section->name);
+ introduce (section, FALSE);
/* PR 17531: file: cf38d01b.
We use xcalloc because a corrupt file may not have initialised all of the
@@ -6589,7 +6692,8 @@ display_debug_ranges (struct dwarf_section *section,
warn (_("Range lists in %s section start at 0x%lx\n"),
section->name, (unsigned long) range_entries[0].ranges_offset);
- printf (_("Contents of the %s section:\n\n"), section->name);
+ introduce (section, FALSE);
+
printf (_(" Offset Begin End\n"));
for (i = 0; i < num_range_list; i++)
@@ -7164,7 +7268,7 @@ display_debug_frames (struct dwarf_section *section,
const char *bad_reg = _("bad register: ");
unsigned int saved_eh_addr_size = eh_addr_size;
- printf (_("Contents of the %s section:\n"), section->name);
+ introduce (section, FALSE);
while (start < end)
{
@@ -8105,9 +8209,9 @@ display_debug_names (struct dwarf_section *section, void *file)
const unsigned char *const section_end = section->start + section->size;
unsigned char *unit_end;
- printf (_("Contents of the %s section:\n"), section->name);
+ introduce (section, FALSE);
- load_debug_section (str, file);
+ load_debug_section_with_follow (str, file);
for (; hdrptr < section_end; hdrptr = unit_end)
{
@@ -8446,6 +8550,92 @@ display_debug_names (struct dwarf_section *section, void *file)
}
static int
+display_debug_links (struct dwarf_section * section,
+ void * file ATTRIBUTE_UNUSED)
+{
+ const unsigned char * filename;
+ unsigned int filelen;
+
+ introduce (section, FALSE);
+
+ /* The .gnu_debuglink section is formatted as:
+ (c-string) Filename.
+ (padding) If needed to reach a 4 byte boundary.
+ (uint32_t) CRC32 value.
+
+ The .gun_debugaltlink section is formatted as:
+ (c-string) Filename.
+ (binary) Build-ID. */
+
+ filename = section->start;
+ filelen = strnlen ((const char *) filename, section->size);
+ if (filelen == section->size)
+ {
+ warn (_("The debuglink filename is corrupt/missing\n"));
+ return 0;
+ }
+
+ printf (_(" Separate debug info file: %s\n"), filename);
+
+ if (const_strneq (section->name, ".gnu_debuglink"))
+ {
+ unsigned int crc32;
+ unsigned int crc_offset;
+
+ crc_offset = filelen + 1;
+ crc_offset = (crc_offset + 3) & ~3;
+ if (crc_offset + 4 > section->size)
+ {
+ warn (_("CRC offset missing/truncated\n"));
+ return 0;
+ }
+
+ crc32 = byte_get (filename + crc_offset, 4);
+
+ printf (_(" CRC value: %#x\n"), crc32);
+
+ if (crc_offset + 4 < section->size)
+ {
+ warn (_("There are %#lx extraneous bytes at the end of the section\n"),
+ (long)(section->size - (crc_offset + 4)));
+ return 0;
+ }
+ }
+ else /* const_strneq (section->name, ".gnu_debugaltlink") */
+ {
+ const unsigned char * build_id = section->start + filelen + 1;
+ bfd_size_type build_id_len = section->size - (filelen + 1);
+ bfd_size_type printed;
+
+ /* FIXME: Should we support smaller build-id notes ? */
+ if (build_id_len < 0x14)
+ {
+ warn (_("Build-ID is too short (%#lx bytes)\n"), (long) build_id_len);
+ return 0;
+ }
+
+ printed = printf (_(" Build-ID (%#lx bytes):"), (long) build_id_len);
+
+ if (do_wide || build_id_len < ((80 - printed) / 3))
+ for (printed = 0; printed < build_id_len; ++printed)
+ printf (" %02x", build_id[printed]);
+ else
+ {
+ for (printed = 0; printed < build_id_len; ++printed)
+ {
+ if (printed % (80 / 3) == 0)
+ putchar ('\n');
+ printf (" %02x", build_id[printed]);
+ }
+ }
+ putchar ('\n');
+ }
+
+ putchar ('\n');
+ return 1;
+}
+
+static int
display_gdb_index (struct dwarf_section *section,
void *file ATTRIBUTE_UNUSED)
{
@@ -8461,7 +8651,7 @@ display_gdb_index (struct dwarf_section *section,
/* The documentation for the format of this file is in gdb/dwarf2read.c. */
- printf (_("Contents of the %s section:\n"), section->name);
+ introduce (section, FALSE);
if (section->size < 6 * sizeof (uint32_t))
{
@@ -8810,7 +9000,8 @@ process_cu_tu_index (struct dwarf_section *section, int do_display)
if (do_display)
{
- printf (_("Contents of the %s section:\n\n"), section->name);
+ introduce (section, FALSE);
+
printf (_(" Version: %d\n"), version);
if (version >= 2)
printf (_(" Number of columns: %d\n"), ncols);
@@ -9075,11 +9266,11 @@ load_cu_tu_indexes (void *file)
{
cu_tu_indexes_read = TRUE;
- if (load_debug_section (dwp_cu_index, file))
+ if (load_debug_section_with_follow (dwp_cu_index, file))
if (! process_cu_tu_index (&debug_displays [dwp_cu_index].section, 0))
cu_tu_indexes_read = FALSE;
- if (load_debug_section (dwp_tu_index, file))
+ if (load_debug_section_with_follow (dwp_tu_index, file))
if (! process_cu_tu_index (&debug_displays [dwp_tu_index].section, 0))
cu_tu_indexes_read = FALSE;
}
@@ -9133,6 +9324,7 @@ display_debug_not_supported (struct dwarf_section *section,
/* Like malloc, but takes two parameters like calloc.
Verifies that the first parameter is not too large.
Note: does *not* initialise the allocated memory to zero. */
+
void *
cmalloc (size_t nmemb, size_t size)
{
@@ -9146,6 +9338,7 @@ cmalloc (size_t nmemb, size_t size)
/* Like xmalloc, but takes two parameters like calloc.
Verifies that the first parameter is not too large.
Note: does *not* initialise the allocated memory to zero. */
+
void *
xcmalloc (size_t nmemb, size_t size)
{
@@ -9164,15 +9357,15 @@ xcmalloc (size_t nmemb, size_t size)
/* Like xrealloc, but takes three parameters.
Verifies that the second parameter is not too large.
Note: does *not* initialise any new memory to zero. */
+
void *
xcrealloc (void *ptr, size_t nmemb, size_t size)
{
/* Check for overflow. */
if (nmemb >= ~(size_t) 0 / size)
{
- fprintf (stderr,
- _("Attempt to re-allocate an array with an excessive number of elements: 0x%lx\n"),
- (long) nmemb);
+ error (_("Attempt to re-allocate an array with an excessive number of elements: 0x%lx\n"),
+ (long) nmemb);
xexit (1);
}
@@ -9180,21 +9373,397 @@ xcrealloc (void *ptr, size_t nmemb, size_t size)
}
/* Like xcalloc, but verifies that the first parameter is not too large. */
+
void *
xcalloc2 (size_t nmemb, size_t size)
{
/* Check for overflow. */
if (nmemb >= ~(size_t) 0 / size)
{
- fprintf (stderr,
- _("Attempt to allocate a zero'ed array with an excessive number of elements: 0x%lx\n"),
- (long) nmemb);
+ error (_("Attempt to allocate a zero'ed array with an excessive number of elements: 0x%lx\n"),
+ (long) nmemb);
xexit (1);
}
return xcalloc (nmemb, size);
}
+static unsigned long
+calc_gnu_debuglink_crc32 (unsigned long crc,
+ const unsigned char * buf,
+ bfd_size_type len)
+{
+ static const unsigned long crc32_table[256] =
+ {
+ 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419,
+ 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4,
+ 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07,
+ 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
+ 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856,
+ 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
+ 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4,
+ 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
+ 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3,
+ 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a,
+ 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599,
+ 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+ 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190,
+ 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f,
+ 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e,
+ 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
+ 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed,
+ 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
+ 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3,
+ 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
+ 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a,
+ 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5,
+ 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010,
+ 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+ 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17,
+ 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6,
+ 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615,
+ 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
+ 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344,
+ 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
+ 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a,
+ 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
+ 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1,
+ 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c,
+ 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef,
+ 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+ 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe,
+ 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31,
+ 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c,
+ 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
+ 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b,
+ 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
+ 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1,
+ 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
+ 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278,
+ 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7,
+ 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66,
+ 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+ 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605,
+ 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8,
+ 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b,
+ 0x2d02ef8d
+ };
+ const unsigned char *end;
+
+ crc = ~crc & 0xffffffff;
+ for (end = buf + len; buf < end; ++ buf)
+ crc = crc32_table[(crc ^ *buf) & 0xff] ^ (crc >> 8);
+ return ~crc & 0xffffffff;
+}
+
+typedef bfd_boolean (* check_func_type) (const char *, void *);
+typedef const char * (* parse_func_type) (struct dwarf_section *, void *);
+
+static bfd_boolean
+check_gnu_debuglink (const char * pathname, void * crc_pointer)
+{
+ static unsigned char buffer [8 * 1024];
+ FILE * f;
+ bfd_size_type count;
+ unsigned long crc = 0;
+ void * sep_data;
+
+ sep_data = open_debug_file (pathname);
+ if (sep_data == NULL)
+ return FALSE;
+
+ /* Yes - we are opening the file twice... */
+ f = fopen (pathname, "rb");
+ if (f == NULL)
+ {
+ /* Paranoia: This should never happen. */
+ close_debug_file (sep_data);
+ warn (_("Unable to reopen separate debug info file: %s\n"), pathname);
+ return FALSE;
+ }
+
+ while ((count = fread (buffer, 1, sizeof (buffer), f)) > 0)
+ crc = calc_gnu_debuglink_crc32 (crc, buffer, count);
+
+ fclose (f);
+
+ if (crc != * (unsigned long *) crc_pointer)
+ {
+ close_debug_file (sep_data);
+ warn (_("Separate debug info file %s found, but CRC does not match - ignoring\n"),
+ pathname);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static const char *
+parse_gnu_debuglink (struct dwarf_section * section, void * data)
+{
+ const char * name;
+ unsigned int crc_offset;
+ unsigned long * crc32 = (unsigned long *) data;
+
+ /* The name is first.
+ The CRC value is stored after the filename, aligned up to 4 bytes. */
+ name = (const char *) section->start;
+
+ crc_offset = strnlen (name, section->size) + 1;
+ crc_offset = (crc_offset + 3) & ~3;
+ if (crc_offset + 4 > section->size)
+ return NULL;
+
+ * crc32 = byte_get (section->start + crc_offset, 4);
+ return name;
+}
+
+static bfd_boolean
+check_gnu_debugaltlink (const char * filename, void * data ATTRIBUTE_UNUSED)
+{
+ void * sep_data = open_debug_file (filename);
+
+ if (sep_data == NULL)
+ return FALSE;
+
+ /* FIXME: We should now extract the build-id in the separate file
+ and check it... */
+
+ return TRUE;
+}
+
+typedef struct build_id_data
+{
+ bfd_size_type len;
+ const unsigned char * data;
+} Build_id_data;
+
+static const char *
+parse_gnu_debugaltlink (struct dwarf_section * section, void * data)
+{
+ const char * name;
+ bfd_size_type namelen;
+ bfd_size_type id_len;
+ Build_id_data * build_id_data;
+
+ /* The name is first.
+ The build-id follows immediately, with no padding, up to the section's end. */
+
+ name = (const char *) section->start;
+ namelen = strnlen (name, section->size) + 1;
+ if (namelen >= section->size)
+ return NULL;
+
+ id_len = section->size - namelen;
+ if (id_len < 0x14)
+ return NULL;
+
+ build_id_data = calloc (1, sizeof * build_id_data);
+ if (build_id_data == NULL)
+ return NULL;
+
+ build_id_data->len = id_len;
+ build_id_data->data = section->start + namelen;
+
+ * (Build_id_data **) data = build_id_data;
+
+ return name;
+}
+
+static void *
+load_separate_debug_info (const char * main_filename,
+ struct dwarf_section * link,
+ parse_func_type parse_func,
+ check_func_type check_func,
+ void * func_data)
+{
+ const char * separate_filename;
+ char * debugfile;
+ char * canon_dir;
+ size_t canon_dirlen;
+ size_t dirlen;
+
+ if ((separate_filename = parse_func (link, func_data)) == NULL)
+ {
+ warn (_("Corrupt debuglink section: %s\n"),
+ link->name ? link->name : link->uncompressed_name);
+ return FALSE;
+ }
+
+ /* Attempt to locate the separate file.
+ This should duplicate the logic in bfd/opncls.c:find_separate_debug_file(). */
+
+ canon_dir = lrealpath (main_filename);
+
+ for (canon_dirlen = strlen (canon_dir); canon_dirlen > 0; canon_dirlen--)
+ if (IS_DIR_SEPARATOR (canon_dir[canon_dirlen - 1]))
+ break;
+ canon_dir[canon_dirlen] = '\0';
+
+#ifndef DEBUGDIR
+#define DEBUGDIR "/lib/debug"
+#endif
+#ifndef EXTRA_DEBUG_ROOT1
+#define EXTRA_DEBUG_ROOT1 "/usr/lib/debug"
+#endif
+#ifndef EXTRA_DEBUG_ROOT2
+#define EXTRA_DEBUG_ROOT2 "/usr/lib/debug/usr"
+#endif
+
+ debugfile = (char *) malloc (strlen (DEBUGDIR) + 1
+ + canon_dirlen
+ + strlen (".debug/")
+#ifdef EXTRA_DEBUG_ROOT1
+ + strlen (EXTRA_DEBUG_ROOT1)
+#endif
+#ifdef EXTRA_DEBUG_ROOT2
+ + strlen (EXTRA_DEBUG_ROOT2)
+#endif
+ + strlen (separate_filename)
+ + 1);
+ if (debugfile == NULL)
+ {
+ warn (_("Out of memory"));
+ return NULL;
+ }
+
+ /* First try in the current directory. */
+ sprintf (debugfile, "%s", separate_filename);
+ if (check_func (debugfile, func_data))
+ goto found;
+
+ /* Then try in a subdirectory called .debug. */
+ sprintf (debugfile, ".debug/%s", separate_filename);
+ if (check_func (debugfile, func_data))
+ goto found;
+
+ /* Then try in the same directory as the original file. */
+ sprintf (debugfile, "%s%s", canon_dir, separate_filename);
+ if (check_func (debugfile, func_data))
+ goto found;
+
+ /* And the .debug subdirectory of that directory. */
+ sprintf (debugfile, "%s.debug/%s", canon_dir, separate_filename);
+ if (check_func (debugfile, func_data))
+ goto found;
+
+#ifdef EXTRA_DEBUG_ROOT1
+ /* Try the first extra debug file root. */
+ sprintf (debugfile, "%s/%s", EXTRA_DEBUG_ROOT1, separate_filename);
+ if (check_func (debugfile, func_data))
+ goto found;
+#endif
+
+#ifdef EXTRA_DEBUG_ROOT2
+ /* Try the second extra debug file root. */
+ sprintf (debugfile, "%s/%s", EXTRA_DEBUG_ROOT2, separate_filename);
+ if (check_func (debugfile, func_data))
+ goto found;
+#endif
+
+ /* Then try in the global debugfile directory. */
+ strcpy (debugfile, DEBUGDIR);
+ dirlen = strlen (DEBUGDIR) - 1;
+ if (dirlen > 0 && DEBUGDIR[dirlen] != '/')
+ strcat (debugfile, "/");
+ strcat (debugfile, (const char *) separate_filename);
+
+ if (check_func (debugfile, func_data))
+ goto found;
+
+ /* Failed to find the file. */
+ warn (_("could not find separate debug file '%s'\n"), separate_filename);
+ warn (_("tried: %s\n"), debugfile);
+
+#ifdef EXTRA_DEBUG_ROOT2
+ sprintf (debugfile, "%s/%s", EXTRA_DEBUG_ROOT2, separate_filename);
+ warn (_("tried: %s\n"), debugfile);
+#endif
+
+#ifdef EXTRA_DEBUG_ROOT1
+ sprintf (debugfile, "%s/%s", EXTRA_DEBUG_ROOT1, separate_filename);
+ warn (_("tried: %s\n"), debugfile);
+#endif
+
+ sprintf (debugfile, "%s.debug/%s", canon_dir, separate_filename);
+ warn (_("tried: %s\n"), debugfile);
+
+ sprintf (debugfile, "%s%s", canon_dir, separate_filename);
+ warn (_("tried: %s\n"), debugfile);
+
+ sprintf (debugfile, ".debug/%s", separate_filename);
+ warn (_("tried: %s\n"), debugfile);
+
+ sprintf (debugfile, "%s", separate_filename);
+ warn (_("tried: %s\n"), debugfile);
+
+ free (canon_dir);
+ free (debugfile);
+ return NULL;
+
+ found:
+ free (canon_dir);
+
+ /* Now open the file.... */
+ if ((separate_debug_file = open_debug_file (debugfile)) == NULL)
+ {
+ warn (_("failed to open separate debug file: %s\n"), debugfile);
+ free (debugfile);
+ return FALSE;
+ }
+
+ /* FIXME: We do not check to see if there are any other separate debug info
+ files that would also match. */
+
+ printf (_("%s: Found separate debug info file: %s\n\n"), main_filename, debugfile);
+ separate_debug_filename = debugfile;
+
+ /* Do not free debugfile - it might be referenced inside
+ the structure returned by open_debug_file(). */
+ return separate_debug_file;
+}
+
+/* Load a separate debug info file, if it exists.
+ Returns the data pointer that is the result of calling open_debug_file
+ on the separate debug info file. */
+
+void *
+load_separate_debug_file (void * file, const char * filename)
+{
+ if (! do_follow_links)
+ return NULL;
+
+ /* FIXME: We do not check for the presence of both link sections in the same file. */
+ /* FIXME: We do not check the separate debug info file to see if it too contains debuglinks. */
+ /* FIXME: We do not check for the presence of multiple, same-name debuglink sections. */
+
+ /* We try the alt version first as that is blessed by the DWARF5 standard. */
+ if (load_debug_section (gnu_debugaltlink, file))
+ {
+ Build_id_data * build_id_data;
+
+ return load_separate_debug_info (filename,
+ & debug_displays[gnu_debugaltlink].section,
+ parse_gnu_debugaltlink,
+ check_gnu_debugaltlink,
+ & build_id_data);
+ }
+
+ if (load_debug_section (gnu_debuglink, file))
+ {
+ unsigned long crc32;
+
+ return load_separate_debug_info (filename,
+ & debug_displays[gnu_debuglink].section,
+ parse_gnu_debuglink,
+ check_gnu_debuglink,
+ & crc32);
+ }
+
+ do_follow_links = 0;
+ return NULL;
+}
+
void
free_debug_memory (void)
{
@@ -9224,6 +9793,15 @@ free_debug_memory (void)
debug_information = NULL;
alloc_num_debug_info_entries = num_debug_info_entries = 0;
}
+
+ if (separate_debug_file != NULL)
+ {
+ close_debug_file (separate_debug_file);
+ separate_debug_file = NULL;
+
+ free ((void *) separate_debug_filename);
+ separate_debug_filename = NULL;
+ }
}
void
@@ -9246,12 +9824,14 @@ dwarf_select_sections_by_names (const char *names)
{ "aranges", & do_debug_aranges, 1 },
{ "cu_index", & do_debug_cu_index, 1 },
{ "decodedline", & do_debug_lines, FLAG_DEBUG_LINES_DECODED },
+ { "follow-links", & do_follow_links, 1 },
{ "frames", & do_debug_frames, 1 },
{ "frames-interp", & do_debug_frames_interp, 1 },
/* The special .gdb_index section. */
{ "gdb_index", & do_gdb_index, 1 },
{ "info", & do_debug_info, 1 },
{ "line", & do_debug_lines, FLAG_DEBUG_LINES_RAW }, /* For backwards compatibility. */
+ { "links", & do_debug_links, 1 },
{ "loc", & do_debug_loc, 1 },
{ "macro", & do_debug_macinfo, 1 },
{ "pubnames", & do_debug_pubnames, 1 },
@@ -9315,56 +9895,27 @@ dwarf_select_sections_by_letters (const char *letters)
while (letters[lindex])
switch (letters[lindex++])
{
- case 'i':
- do_debug_info = 1;
- break;
-
- case 'a':
- do_debug_abbrevs = 1;
- break;
-
- case 'l':
- do_debug_lines |= FLAG_DEBUG_LINES_RAW;
- break;
-
- case 'L':
- do_debug_lines |= FLAG_DEBUG_LINES_DECODED;
- break;
-
- case 'p':
- do_debug_pubnames = 1;
- break;
-
- case 't':
- do_debug_pubtypes = 1;
- break;
-
- case 'r':
- do_debug_aranges = 1;
- break;
-
- case 'R':
- do_debug_ranges = 1;
- break;
-
- case 'F':
- do_debug_frames_interp = 1;
- /* Fall through. */
- case 'f':
- do_debug_frames = 1;
- break;
-
- case 'm':
- do_debug_macinfo = 1;
- break;
-
- case 's':
- do_debug_str = 1;
- break;
-
- case 'o':
- do_debug_loc = 1;
- break;
+ case 'A': do_debug_addr = 1; break;
+ case 'a': do_debug_abbrevs = 1; break;
+ case 'c': do_debug_cu_index = 1; break;
+ case 'F': do_debug_frames_interp = 1; /* Fall through. */
+ case 'f': do_debug_frames = 1; break;
+ case 'g': do_gdb_index = 1; break;
+ case 'i': do_debug_info = 1; break;
+ case 'K': do_follow_links = 1; break;
+ case 'k': do_debug_links = 1; break;
+ case 'l': do_debug_lines |= FLAG_DEBUG_LINES_RAW; break;
+ case 'L': do_debug_lines |= FLAG_DEBUG_LINES_DECODED; break;
+ case 'm': do_debug_macinfo = 1; break;
+ case 'o': do_debug_loc = 1; break;
+ case 'p': do_debug_pubnames = 1; break;
+ case 'R': do_debug_ranges = 1; break;
+ case 'r': do_debug_aranges = 1; break;
+ case 's': do_debug_str = 1; break;
+ case 'T': do_trace_aranges = 1; break;
+ case 't': do_debug_pubtypes = 1; break;
+ case 'U': do_trace_info = 1; break;
+ case 'u': do_trace_abbrevs = 1; break;
default:
warn (_("Unrecognized debug option '%s'\n"), letters);
@@ -9392,90 +9943,63 @@ dwarf_select_sections_all (void)
do_trace_aranges = 1;
do_debug_addr = 1;
do_debug_cu_index = 1;
+ do_follow_links = 1;
+ do_debug_links = 1;
}
+#define NO_ABBREVS NULL, NULL, NULL, 0, 0, 0, NULL, 0, NULL
+#define ABBREV(N) NULL, NULL, NULL, 0, 0, N, NULL, 0, NULL
+
+/* N.B. The order here must match the order in section_display_enum. */
+
struct dwarf_section_display debug_displays[] =
{
- { { ".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_line_str", ".zdebug_line_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_loclists", ".zdebug_loclists", 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_rnglists", ".zdebug_rnglists", 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 },
- { { ".debug_names", "", NULL, NULL, 0, 0, 0, NULL, 0, NULL },
- display_debug_names, &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 },
+ { { ".debug_abbrev", ".zdebug_abbrev", NO_ABBREVS }, display_debug_abbrev, &do_debug_abbrevs, FALSE },
+ { { ".debug_aranges", ".zdebug_aranges", NO_ABBREVS }, display_debug_aranges, &do_debug_aranges, TRUE },
+ { { ".debug_frame", ".zdebug_frame", NO_ABBREVS }, display_debug_frames, &do_debug_frames, TRUE },
+ { { ".debug_info", ".zdebug_info", ABBREV (abbrev)}, display_debug_info, &do_debug_info, TRUE },
+ { { ".debug_line", ".zdebug_line", NO_ABBREVS }, display_debug_lines, &do_debug_lines, TRUE },
+ { { ".debug_pubnames", ".zdebug_pubnames", NO_ABBREVS }, display_debug_pubnames, &do_debug_pubnames, FALSE },
+ { { ".debug_gnu_pubnames", ".zdebug_gnu_pubnames", NO_ABBREVS }, display_debug_gnu_pubnames, &do_debug_pubnames, FALSE },
+ { { ".eh_frame", "", NO_ABBREVS }, display_debug_frames, &do_debug_frames, TRUE },
+ { { ".debug_macinfo", ".zdebug_macinfo", NO_ABBREVS }, display_debug_macinfo, &do_debug_macinfo, FALSE },
+ { { ".debug_macro", ".zdebug_macro", NO_ABBREVS }, display_debug_macro, &do_debug_macinfo, TRUE },
+ { { ".debug_str", ".zdebug_str", NO_ABBREVS }, display_debug_str, &do_debug_str, FALSE },
+ { { ".debug_line_str", ".zdebug_line_str", NO_ABBREVS }, display_debug_str, &do_debug_str, FALSE },
+ { { ".debug_loc", ".zdebug_loc", NO_ABBREVS }, display_debug_loc, &do_debug_loc, TRUE },
+ { { ".debug_loclists", ".zdebug_loclists", NO_ABBREVS }, display_debug_loc, &do_debug_loc, TRUE },
+ { { ".debug_pubtypes", ".zdebug_pubtypes", NO_ABBREVS }, display_debug_pubnames, &do_debug_pubtypes, FALSE },
+ { { ".debug_gnu_pubtypes", ".zdebug_gnu_pubtypes", NO_ABBREVS }, display_debug_gnu_pubnames, &do_debug_pubtypes, FALSE },
+ { { ".debug_ranges", ".zdebug_ranges", NO_ABBREVS }, display_debug_ranges, &do_debug_ranges, TRUE },
+ { { ".debug_rnglists", ".zdebug_rnglists", NO_ABBREVS }, display_debug_ranges, &do_debug_ranges, TRUE },
+ { { ".debug_static_func", ".zdebug_static_func", NO_ABBREVS }, display_debug_not_supported, NULL, FALSE },
+ { { ".debug_static_vars", ".zdebug_static_vars", NO_ABBREVS }, display_debug_not_supported, NULL, FALSE },
+ { { ".debug_types", ".zdebug_types", ABBREV (abbrev) }, display_debug_types, &do_debug_info, TRUE },
+ { { ".debug_weaknames", ".zdebug_weaknames", NO_ABBREVS }, display_debug_not_supported, NULL, FALSE },
+ { { ".gdb_index", "", NO_ABBREVS }, display_gdb_index, &do_gdb_index, FALSE },
+ { { ".debug_names", "", NO_ABBREVS }, display_debug_names, &do_gdb_index, FALSE },
+ { { ".trace_info", "", ABBREV (trace_abbrev) }, display_trace_info, &do_trace_info, TRUE },
+ { { ".trace_abbrev", "", NO_ABBREVS }, display_debug_abbrev, &do_trace_abbrevs, FALSE },
+ { { ".trace_aranges", "", NO_ABBREVS }, display_debug_aranges, &do_trace_aranges, FALSE },
+ { { ".debug_info.dwo", ".zdebug_info.dwo", ABBREV (abbrev_dwo) }, display_debug_info, &do_debug_info, TRUE },
+ { { ".debug_abbrev.dwo", ".zdebug_abbrev.dwo", NO_ABBREVS }, display_debug_abbrev, &do_debug_abbrevs, FALSE },
+ { { ".debug_types.dwo", ".zdebug_types.dwo", ABBREV (abbrev_dwo) }, display_debug_types, &do_debug_info, TRUE },
+ { { ".debug_line.dwo", ".zdebug_line.dwo", NO_ABBREVS }, display_debug_lines, &do_debug_lines, TRUE },
+ { { ".debug_loc.dwo", ".zdebug_loc.dwo", NO_ABBREVS }, display_debug_loc, &do_debug_loc, TRUE },
+ { { ".debug_macro.dwo", ".zdebug_macro.dwo", NO_ABBREVS }, display_debug_macro, &do_debug_macinfo, TRUE },
+ { { ".debug_macinfo.dwo", ".zdebug_macinfo.dwo", NO_ABBREVS }, display_debug_macinfo, &do_debug_macinfo, FALSE },
+ { { ".debug_str.dwo", ".zdebug_str.dwo", NO_ABBREVS }, display_debug_str, &do_debug_str, TRUE },
+ { { ".debug_str_offsets", ".zdebug_str_offsets", NO_ABBREVS }, display_debug_str_offsets, NULL, FALSE },
+ { { ".debug_str_offsets.dwo", ".zdebug_str_offsets.dwo", NO_ABBREVS }, display_debug_str_offsets, NULL, FALSE },
+ { { ".debug_addr", ".zdebug_addr", NO_ABBREVS }, display_debug_addr, &do_debug_addr, TRUE },
+ { { ".debug_cu_index", "", NO_ABBREVS }, display_cu_index, &do_debug_cu_index, FALSE },
+ { { ".debug_tu_index", "", NO_ABBREVS }, display_cu_index, &do_debug_cu_index, FALSE },
+ { { ".gnu_debuglink", "", NO_ABBREVS }, display_debug_links, &do_debug_links, FALSE },
+ { { ".gnu_debugaltlink", "", NO_ABBREVS }, display_debug_links, &do_debug_links, FALSE },
+ /* Separate debug info files can containt their own .debug_str section,
+ and this might be in *addition* to a .debug_str section already present
+ in the main file. Hence we need to have two entries for .debug_str. */
+ { { ".debug_str", ".zdebug_str", NO_ABBREVS }, display_debug_str, &do_debug_str, FALSE },
};
/* A static assertion. */
generated by cgit v1.1 at 2025-04-29 21:31:18 +0000