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2010-02-14 DavidAnderson <davea42@earthlink.net>
* dwarf.h: Add GNU template defines.
* libdwarf.h: Add new error code DW_DLE_NOT_REF_FORM for
the DWARF 4 case where DW_FORM_data4/8 no longer
valid global reference forms.
* libdwarf2.1.mm: Document the manner that DW_OP_implicit_value
is returned as a location description set.
* libdwarf2.1.pdf: Regenerate. Rev 1.89.
* dwarf_error.c: Add two new DW_DLE error strings.
* dwarf_frame.h: define DW_DEBUG_FRAME_VERSION4 for
DWARF4 support. Add address size and segment size fields
to the internal CIE structure.
* dwarf_query.c: The form-class code was not correct,
DWARF4 has DW_FORM_sec_offset, not DWARF3.
Some places did not use the CU context address size
when reading an address.
* dwarf_form.c: Use the CU-context address size
instead of the overall object address/offset size.
Initialize all local variables at the point of declaration.
Refine some commentary.
Use the CU version number to guide processing of some FORMs.
* dwarf_print_lines.c, dwarf_query.c: Use the CU-context
address size instead of the overall object address/offset size.
Handle DW_LNE user extensions as well as possible.
* dwarf_arange.c: Delete some erroneous code (already ifdefd out)
as the address size need not match the de_pointer_size.
If segment-selector non-zero, read it properly.
DWARF2 and DWARF3 left this documented in an incorrect
and unusable fashion (DWARF4 documents it properly).
* dwarf_die_deliv.c: Delete erroneous code (previously ifdefd out)
as the address size need not match the de_pointer_size.
* dwarf_sort_line.c, dwarf_line.c: Deal with DW_DLE extended
line operations past those defined by the standard
(such as user-defined operations).
* dwarf_line.h: For user-defined line extended operations, provide
a sanity check of DW_LNE_LEN_MAX.
* dwarf_base_types.h: Add DW_CIE_VERSION4 for DWARF4.
Add other defines so each defined version number (sections
differ) has a name for the relevant section.
* dwarf_frame2.c: Add address size to argument lists so the proper
CIE address size (a new field in DWARF4 CIEs) are honored.
Also read the new DWARF4 segment_size field.
Use the address size instead of the object-derived de_pointer_size.
* dwarf_util.c: Return address_size instead of de_pointer_size.
* dwarf_loc.c: DWARF4 uses DW_FORM_sec_offset, not
DW_FORM_data4 or DW_FORM_data8 when specifying offsets to
other sections. Add DWARF4 DW_OP_implicit_value and
DW_OP_stack_value.
* dwarf_frame.c: Initialize a local variable at the point
of declaration.
2010-02-04 DavidAnderson <davea42@earthlink.net>
* libdwarf2.1.mm: Fix a spelling error.
* libdwarf2.1.mm: Regenerate. Rev 1.88.
2010-02-01 DavidAnderson <davea42@earthlink.net>
* dwarf_frame.c: The DW_CFA_remember_state and DW_CFA_restore_state
operations were not recording/restoring the cfa_rule, now they do.
2010-01-27 DavidAnderson <davea42@earthlink.net>
* dwarf_form.c: form_refsig8() had an uninitialized
local variable.
2010-01-25 DavidAnderson <davea42@earthlink.net>
* libdwarf2.1.mm: Rev 1.87. Improved the discussion
of frame information.
* libdwarf2.1.pdf: regenerated.
2010-01-25 DavidAnderson <davea42@earthlink.net>
* pro_opaque.h, pro_init.c, pro_section.c,
pro_reloc_stream.c, pro_reloc_symbolic.c: Rename the function
pointer members de_func and de_func_b to
de_callback_func and de_callback_func_b respectively.
2010-01-17 DavidAnderson <davea42@earthlink.net>
* dwarf.h, libdwarf.h: Updated commentary about frame interfaces.
* libdwarf2.1.mm: New descriptions of DW_FRAME_CFA_COL
and DW_FRAME_CFA_COL3. Document rev 1.86 .
* libdwarf2.1.pdf: Regenerated.
* libdwarf2p.1.mm: Fixed a couple of typos. Rev 1.28.
* libdwarf2p.1.pdf: Regenerated.
* configure.in: Added support for configure
--enable-oldframcol.
* config.h.in: Added support for configure
--enable-oldframcol.
* dwarf_init_finish.c: Added support for configure
--enable-oldframecol (see DW_FRAME_CFA_COL and
DW_FRAME_CFA_COL3). By default the frame column
is now DW_FRAME_CFA_COL3. --enable-oldframecol
changes the default to DW_FRAME_CFA_COL.
* configure: Regenerated.
* dwarf_opaque.h: Added one blank line and deleted
one, hopefully aiding clarity.
* dwarf_frame.c: Added commentary about the frame
interfaces to emphasize the newer ones.
2010-01-13 DavidAnderson <davea42@earthlink.net>
* dwarf_print_lines.c: Changed 'include files count'
to 'files count'.
2010-01-04 DavidAnderson <davea42@earthlink.net>
* pro_section.c, pro_opaque.h: A pretty-print tool
generated some odd formatting (long ago) and there
were silly blank lines present as well. This makes things more
readable.
2010-01-03 DavidAnderson <davea42@earthlink.net>
* common.h, common.c: Remove <cr> line end characters.
Update copyright for 2010.
* All other files: Update copyright year.
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