Commit Graph

13 Commits

Author SHA1 Message Date
David Anderson
3f7aba30b8 dwarfdump.c,globals.h,print_aranges.c,print_die.c,
print_frames.c,print_lines.c,print_locs.c,print_macro.c,
      print_pubnames.c,print_reloc.ckprint_static_funcs.c,
      print_static_vars.c,print_strings.c,print_types.c,
      print_weaknames.c: Removed global Dwarf_Error err
      and provided local Dwarf_Error as needed.

libdwarf2.1.mm: Added dwarf_lineoff_b() documentation.
Fixed a typo in dwarf_formexprloc() documentation.
libdwarf2.1.pdf: Regenerated. Version 2.41
2016-02-13 12:53:11 -08:00
David Anderson
67e30ba3ae Ensure we get true section name where it matters,
and comment the other places (where not critical).
dwarfdump/globals.h
dwarfdump/print_frames.c
dwarfdump/print_lines.c
dwarfdump/print_locs.c
dwarfdump/print_macros.c
dwarfdump/print_pubnames.c
dwarfdump/print_static_funcs.c
dwarfdump/print_static_vars.c
dwarfdump/print_types.c
dwarfdump/print_weaknames.c

Enable retrieving true section name from object file.
libdwarf/dwarf_frame.c
libdwarf/libdwarf.h.in
2015-11-28 11:08:32 -08:00
David Anderson
8b2ac2b95a * dwarfdump.1: Documented -x line5=.
* dwarfdump.c: Revised -g so it no longer turns on -i.
       Revised the meaning of -g to mean use old loclist interfaces
       (for testing the older interfaces with dwarfdump).
     * print_die.c(get_small_encoding_integer_and_name): a dwarf_dealloc
       referenced err whereas *err was correct.
       Revised loclist output making it look a bit like DWARF5
       even for DWARF2,3,4 output. Reads better, I think.
     * print_locs.c: -l gets a 'no longer supported' message

dwarfdump/dwarfdump.1
dwarfdump/dwarfdump.c
dwarfdump/print_die.c
dwarfdump/print_locs.c

     * dwarf_alloc.c: Added new checks so  user mixing up
       tied dbg with regular dbg won't lead to crashes
       when calling dwarf_dealloc or dwarf_finish().
       Zeroed out some fields to recognize space deallocated.
     * dwarf_die_deliv.c: Added support of split dwarf
       DW_AT_[GNU_]ranges_base
     * dwarf_form.c: Load string from tieddbg when appropriate.
     * dwarf_harmless.c: On free() zero out a field to show that was done.
     * dwarf_loc.c: Correct the handling of split dwarf loclist.
     * dwarf_opaque.h: Add cc_ranges_base_present for split dwarf.
       Add _dwarf_get_ranges_base_attr_from_tied() for split dwarf.
     * dwarf_query.c: Get and remember skeleton compilaton unit
       DW_AT_[GNU_]ranges_base from tied objects for split dwarf.
     * dwarf_ranges.c: If a tied object present, look for ranges
       there, not in split dwarf object.
     * dwarf_util.c: Housekeeping zeros out fields to ensure not
       used after dealloc.

libdwarf/dwarf_alloc.c
libdwarf/dwarf_die_deliv.c
libdwarf/dwarf_form.c
libdwarf/dwarf_harmless.c
libdwarf/dwarf_loc.c
libdwarf/dwarf_loc2.c
libdwarf/dwarf_opaque.h
libdwarf/dwarf_original_elf_init.c
libdwarf/dwarf_query.c
libdwarf/dwarf_ranges.c
libdwarf/dwarf_util.c
2015-11-07 14:42:52 -08:00
David Anderson
0052aa52f4 Revisions for DWARF5 expression handling complete, one thinks.
Next is testing.

   dwarfdump/Makefile.in
   dwarfdump/configure
   dwarfdump/configure.in
   dwarfdump/dwarfdump.c
   dwarfdump/globals.h
   dwarfdump/print_die.c
   dwarfdump/print_frames.c
   dwarfdump/print_frames.h
   dwarfdump/print_lines.c
   dwarfdump/print_locs.c

   libdwarf/Makefile.in
   libdwarf/dwarf_alloc.c
   libdwarf/dwarf_alloc.h
   libdwarf/dwarf_error.c
   libdwarf/dwarf_frame.c
   libdwarf/dwarf_loc.c
   libdwarf/dwarf_loc.h
   libdwarf/dwarf_loc2.c
   libdwarf/dwarf_opaque.h
   libdwarf/dwarf_query.c
   libdwarf/libdwarf.h.in
2015-11-01 08:30:30 -08:00
David Anderson
ad33389a2c dwarfdump (not libdwarf): removed obsolete postal
address and web address about SGI.
Historical versions still shown in the
DWARFDUMPCOPYRIGHT file.
2015-01-31 09:42:29 -08:00
David Anderson
affafa89fb Removed trailing (and useless) whitespace from all the lines
containing it.  Many many files had such.
2014-01-29 15:02:07 -08:00
David Anderson
22cc16439d Update copyright year on a large number of files.
Everthing touched recently.
2012-11-17 13:31:29 -08:00
Carlos Alberto Enciso
82491fc2c7 Changes requested by David Anderson and described below. Also a general
change to make consistent use of 'if', 'for' and 'while'.

===================
dwarfdump.c lines 73-78  Any time an 'extern foo' appears in a .c or a .cc
file it represents a current or future error that cannot be easily detected
at compile time. Bad.

Instead, put print_attributes_encoding and current_cu_die_for_print_frames
declarations into appropriate .h files (possibly new one or ones?) and
include the header in each .c/.cc where it is needed. That prevents future
spelling errors from causing mysterious runtime failures due to argument
errors: the compiler will catch argument errors.

Now line 56-58 is special in that it refers to some windows thing, not
defined in  dwarfdump. So that one perhaps should or must stay as written.

===================
dwarfdump.c line 549: the variable 'bitmap' should be named something else.
bitmap is just too generic, not helpful to the reader. Easier for a
reviewer to see this sort of issue than the author :-)

Possibly local_section_bitmap? Somehow get 'section' in there in that
function-argument-name?

=======
dwarfdump.c: good catch on the indent errors in qsort_compare_compiler(),
I have no idea how I failed to run dicheck on that.

======
dwarfdump.c line 1043.  The 'Just for the moment' comment is odd. What
does that mean?  Why 'for the moment'? I am not going to try to guess
why you did that, but it has to be somehow wrong?
Either the code or the comment?

========
dwarfdump.c line 1162.  The comment says do not do reloc_flag = TRUE
yet you added exactly that!  Yikes! I don't know what to do about
this, but something has to change. Comment or statement. Can we detect
non-elf somehow? We probably already do, but...

===================
dwarfdump.c line 1630. Oops. Good catch on removing the mistaken extra
break;
2012-11-01 12:35:57 +00:00
Carlos Alberto Enciso
093d86020b Changes done, after David Anderson reviewed the previous modifications. 2012-10-31 12:01:08 +00:00
unknown
2c52668c4c Changes by SN Systems (Carlos Alberto Enciso), that include our modifications. 2012-07-25 16:03:36 +01:00
David Anderson
293619fcec These changes make dwarfdump/dwarfdump2 substantially identical
in output, and fix some bugs too.
2011-10-05 16:48:15 -07:00
David Anderson
7647aaeca8 Everything changed. New indentation. Many new DWARF correctness
tests.  New options.   Error summaries reported by compiler name.
2011-03-29 13:43:05 -07:00
David Anderson
637442ea0b Initial commit. Content is the libdwarf-20110113.tar.gz
last-released-libdwarf and dwarfdump.
2011-03-19 11:38:11 -07:00