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diff --git a/libdwarf/ChangeLog2010 b/libdwarf/ChangeLog2010 new file mode 100644 index 0000000..844254b --- /dev/null +++ b/libdwarf/ChangeLog2010 @@ -0,0 +1,175 @@ +2010-10-13 DavidAnderson <davea42@earthlink.net> + * dwarf.h: Added DW_LANG_Go as 0x0015 per discussion on + mailing list. +2010-09-29 DavidAnderson <davea42@earthlink.net> + * README: Document that there is no install target and + update some of the old references to postscript to refer + to pdf. + * Makefile.in: A dummy install target provided though it + gets ignored by make. +2010-09-20 DavidAnderson <davea42@earthlink.net> + * libdwarf/libdwarf.h: Added commentary about markers. + * libdwarf/libdwarf2p.1.mm: Documented the marker calls. + * libdwarf/libdwarf2p.1.pdf: Regeenerated, ver 1.29. +2010-06-30 DavidAnderson <davea42@earthlink.net> + * dwarf.h: Add DW_ISA_ARM values for DW_LNS_set_isa. +2010-06-01 DavidAnderson <davea42@earthlink.net> + * README: Document issues with building on MacOSX and + how to deal with them. + * Makefile.in: Added comment about ar -s for MacOSX users. + * dwarf.h: Added comment about the gap in FORM number use + just before 0x20. +2010-03-30 DavidAnderson <davea42@earthlink.net> + * dwarf_frame2.c: Tightned up a harmless error + message string and deleted an unused local variable. + * dwarf_harmless.c: Detected more errors in the implementation + and fixed them. + * dwarf_elf_access.c: If EM_MIPS not defined, define it to 8, + the standard value for EM_MIPS. + Refine the rela relocations code for MIPS 64 BE vs LE. + * dwarf_arange.h: Added new fields to properly represent + segments in aranges as documented in DWARF4. + * dwarf_arange.c: dwarf_get_aranges was thinking + an entry with 0,0 (end of a set) was the end of the aranges + for a CU. But that is not guaranteed by the DWARF standards, + there can be multiple sets in one CU, see the standard, + section 7.20 (DWARF2,3,4). + Created local function, removing lots of duplicated code. + Added some support for DWARF4 segment value in tuples. + Added dwarf_get_arange_info_b() so all DWARF4 information + can be retrieved by client code. + * libdwarf.h: Aded new interface dwarf_get_arange_info_b(), +2010-03-28 DavidAnderson <davea42@earthlink.net> + * libdwarf.h: Adding dwarf_get_harmless_error_list(), + dwarf_insert_harmless_error(), and + dwarf_set_harmless_error_list_size() functions. + Some errors that are detectable are not sufficient + to warrant rejecting an object or refusing to process it. + * dwarf_harmless.c: Implementing + the harmless error functions. + * dwarf_harmless.h: Declaration of the libdwarf_internal + dwarf_harmless_init and dwarf_harmless_cleanout functions. + * dwarf_error.c: Added DW_DLE_DEBUG_FRAME_LENGTH_NOT_MULTIPLE + error string. + * dwarf_util.h: Clarify some comments on READ_AREA_LENGTH + macro. + * dwarf_opaque.h: Add structure and field to record + harmless errors for a dbg. + * dwarf_frame.h: Add commentary. Change ci_length from + Dwarf_Word to Dwarf_Unsigned for consistency with other such + length fields. + * Makefile.in: Add dwarf_harmless.o to the list of objects. + * dwarf_alloc.c: Add call to dwarf_harmless_cleanout() on + close of a dbg. + * dwarf_init_finish.c: Add call to dwarf_harmless_init + to initialize the fields for recording harmless errors. + * dwarf_frame2.c: Add handling of Arm "armcc+" augmentation + string. Create validate_length() local function to check + that the fde/cie length matches the requirements of the + specification, implementing the + DW_DLE_DEBUG_FRAME_LENGTH_NOT_MULTIPLE test (a harmless error). + Removed an earlier formally incorrect test. + * libdwarf2.1.mm: Documented the harmless error calls. + The version is now 1.90. + * libdwarf2.1.pdf: Regenerated as 1.90. +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. |