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b8a73d4614
new file: ../dwarfdump/macrocheck.c new file: ../dwarfdump/macrocheck.h Renamed ChangeLog as ChangeLog2015. new file: ChangeLog2015
759 lines
37 KiB
Plaintext
759 lines
37 KiB
Plaintext
2015-12-31 David Anderson
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* configure.in: Now allows --enable-shared and --disable-nonshared
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* configure: regenerated.
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2015-12-30 David Anderson
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* dwarf_elf_access.c(dwarf_elf_object_access_load_section):
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now test for a NULL data pointer from libelf. Problem caused
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by DWARF related section being marked SHT_NOBITS.
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2015-12-29 David Anderson
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* dwarf_loc2.c: ll_dbg was not set, two places.
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dwarf_loc_head_c_dealloc() was not iterating
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through the list of locdescs. Fixed now.
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2015-12-19 David Anderson
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* dwarf_macro5.c: specialcat() had a bug. Fixed
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indent/trailing whitespace.
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* dwarf_macro5.n: Fixed indent/trailing whitespace.
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* dwarf_line.c: Fixed indent/trailing whitespace.
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* dwarf_opaque.h: Fixed indent/trailing whitespace.
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2015-12-19 David Anderson
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* dwarf_line.c: Rename a function and make it callable
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from other files: _dwarf_file_name_is_full_path().
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Refactor creating _dwarf_internal_get_die_comp_dir().
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* dwarf_macro5.c: Use _dwarf_internal_get_die_comp_dir() and
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_dwarf_file_name_is_full_path() for DWARF4/5 macro file names.
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* dwarf_macro5.h: New fields in macro context for the base
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file name.
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* dwarf_opaque.h: New field of comp_dir name on CU Context.
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* dwarf_util.c: Implement _dwarf_internal_get_die_comp_dir().
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* dwarf_util.h: Declare _dwarf_internal_get_die_comp_dir().
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2015-12-18 David Anderson
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* dwarf_query: One line had trailing whitespace. Fixed.
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* dwarf_macro5.c: Was not getting import offset right.
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Off by one error.
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2015-12-16 David Anderson
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* dwarf_query.c(dwarf_die_offsets): Added commentary..
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Revised the code so it's a bit easier to read
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and reason about.
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2015-12-15 David Anderson
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* dwarf_form.c: Refactored to simplify DWARF5 macro code.
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* dwarf_macro5.c,dwarf_macro5.h,dwarf_opaque.h,libdwarf.h.in:
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Now support for DWARF5 macros is nearly complete.
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2015-12-13 David Anderson
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* dwarf_error.c: Add DW_DLE_MACRO_PAST_END
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* libdwarf.h.in: Add DW_DLE_MACRO_PAST_END
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and dwarf_get_macro_ops_count() declaration.
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* dwarf_macro5.c: Implement dwarf_get_macro_ops_count()
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and refactor a little bit.
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* dwarf_macro5.h: New fields supporting dwarf_get_macro_ops_count().
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2015-12-12 David Anderson
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* dwarf_error.c,libdwarf.h.in: Adding DW_DLE_MACRO_OP_UNHANDLED.
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* dwarf_macro5.c: Now validates form numbers when there
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is an extension operator. Fixed indents too.
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2015-12-11 David Anderson
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* dwarf_alloc.c: Remove () around simple return value.
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* dwarf_error.c: Two new error codes for DWARF5 macro section.
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* dwarf5_macro.c,dwarf5_macro.h: Add functions
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to let reader read/print
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.debug_macro section header. Fixed _dwarf_macro_constructor
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declaration and implementation to return DW_DLV_OK.
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* libdwarf.h.in: Add functions to let reader read/print
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.debug_macro section header.
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2015-12-08 David Anderson
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* dwarf.h,dwarf_frame.c: Add DW_CFA_METAWARE_info.
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* dwarf_frame.h: Add aug_metaware to enum.
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* dwarf_frame2.c: Add aug_metaware handling.
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* dwarf_util.c: Delete unused local variable.
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2015-12-08 David Anderson
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* dwarf_die_deliv.c,dwarf_query.c,dwarf_util.c,libdwarf.h.in:
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Fix indents, remove trailing whitespace. Remove some useless ()
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in return statements.
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2015-12-08 David Anderson
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* dwarf_init_finish.c: Added a cast to strncmp() call to
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avoid warning.
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* dwarf_abbrev.c,dwarf_die_deliv.c,dwarf_error.c,dwarf_opaque.h,
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dwarf_query.c,dwarf_util.c,dwarf_util.h: Now check for
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valid forms when reading forms. Return error code
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as appropriate (now _dwarf_get_abbrev_for_code returns
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DW_DLV* as appropriate instead of a pointer).
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Left error placeholders for eventual merge with DWARF5 macro code.
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* libdwarf.h.in: New error code for FORM problems,DW_DLE_UNKNOWN_FORM.
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2015-12-03 David Anderson
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* dwarf_macro5.c, dwarf_macro5.c: sentinal->sentinel.
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2015-12-02 David Anderson
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* Makefile.in: Bug building .so. Change $dwfzlib to $(dwfzlib)
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to fix.
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2015-11-30 David Anderson
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* dwarf_alloc.c,dwarf_macro5.c,dwarf_macro5.h,libdwarf.h.in:
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Remove trailing whitespace.
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2015-11-30 David Anderson
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* Makefile.in: Add dwarf_macro5.o to build list.
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* dwarfdump.c: Add macro_flag flag to signal print
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of DWARF5 debug_macro data.
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* dwarf.h: Fix spelling of DWARF5 DW_MACRO fields.
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* dwarf_alloc.c: Add DW_DLA_MACRO_CONTEXT to alloc list.
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* dwarf_alloc.h: Add 1 to ALLOC_AREA_INDEX_TABLE_MAX.
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* dwarf_init_finish.c: New function dwarf_get_section_max_offsets_c
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returns sizes of all sections, including DWARF5.
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* dwarf_macro5.c: New,for DWARF5 macro access.
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Implements dwarf_get_macro_context() etc.
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* dwarf_macro5.h: Declare new internal macro structs.
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* libdwarf.h.in: Declare new macro interfaces.
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2015-11-28 David Anderson
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* dwarf_frame.c: Added dwarf_get_frame_section_name(),
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dwarf_get_frame_section_name_eh_gnu() for better section name
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reporting for clients that care about that.
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* libdwarf.h.in: Declared the new section name interfaces.
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* libdwarf2.1.mm: Documented the new functions. Version 2.36.
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* libdwarf2.1.pdf: Regenerated.
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2015-11-27 David Anderson
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* dwarf_die_deliv.c: Added dwarf_get_die_section_name_b().
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* dwarf_line.c: Added dwarf_get_ranges_section_name()
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dwarf_get_aranges_section_name(),
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dwarf_get_line_section_name_from_die(),
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dwarf_get_string_section_name.
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* libdwarf.h.in: Added new function names.
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* libdwarf2.1.mm: Version 2.35. Documented new functions.
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* libdwarf2.1.pdf: Regenerated.
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2015-11-26 David Anderson
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* config.h.in, configure.in, Makefile.in: Deals with
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zlib when present.
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* configure: Generated.
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* libdwarf/dwarf_error.c: New error codes for zlib use.
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* dwarf_init_finish.c: Supports zlib and .zdebug sections.
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* dwarf_opaque.h: New fields for zlib support.
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* libdwarf.h.in: New error codes for zlib use.
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2015-11-25 David Anderson
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* dwarf.h: Removed trailing space.
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* dwarf_elf_access.c: Small preparation for handling .zdebug.
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* dwarf_init_finish.c: Preparation for handling .zdebug zlib
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compressed dwarf .debug_ sections. Uses new function
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and new SET_UP_SECTION macro to shorten code and ensure
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no unwanted differences present.
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* dwarf_tied.c: Remove trailing whitespace.
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* dwarf_opaque.h: New fields in preparation for .zdebug
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handling.
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2015-11-24 David Anderson
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* dwarf_tied.c: Code reading tied CU headers only worked by accident
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but is fixed. Reads only as far as needed in tied for the signature
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being referenced.
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2015-11-15 David Anderson
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* Makefile.in,configure.in: These now support building in separate clean directory.
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* configure: Regenerated.
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2015-11-11 David Anderson
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* dwarf_opaque.h: Delete two useless blank lines.
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2015-11-09 David Anderson
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* libdwarf.h.in: Removed unimplemented function
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declarationfrom the file.
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* libdwarf2.1.mm: Updated with new interface functions
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for DWARF5 and split dwarf. Version2.33
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* libdwarf2.1.mm: Regenerated.
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2015-11-08 David Anderson
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* dwarf_alloc.c: Fixed indents, trailing whitespace.
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* dwarf_loc2.c: Fixed indents, trailing whitespace.
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* dwarf_form.c: Made too-long line into 2 lines.
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* dwarf_loc.h: Removed duplicate Dwarf_Loc_c_s etc declarations.
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* dwarf_util.c(_dwarf_error_mv_s_to_t),dwarf_util.h: New
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function to eliminate duplicative code.:
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* dwarf_query.c): Fix bug in dwarf_get_offset_size().
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Use new _dwarf_error_mv_s_to_t() to get error on correct dbg.
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Fixed indents, trailing whitespace.
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* dwarf_ranges.c: Use new _dwarf_error_mv_s_to_t()
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to get error on correct dbg.
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Fixed indents, trailing whitespace.
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2015-11-07 David Anderson
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* dwarf_alloc.c: Added new checks so user mixing up
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tied dbg with regular dbg won't lead to crashes
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when calling dwarf_dealloc or dwarf_finish().
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Zeroed out some fields to recognize space deallocated.
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* dwarf_die_deliv.c: Added support of split dwarf
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DW_AT_[GNU_]ranges_base
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* dwarf_form.c: Load string from tieddbg when appropriate.
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* dwarf_harmless.c: On free() zero out a field to show that was done.
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* dwarf_loc.c: Correct the handling of split dwarf loclist.
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* dwarf_opaque.h: Add cc_ranges_base_present for split dwarf.
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Add _dwarf_get_ranges_base_attr_from_tied() for split dwarf.
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* dwarf_query.c: Get and remember skeleton compilaton unit
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DW_AT_[GNU_]ranges_base from tied objects for split dwarf.
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* dwarf_ranges.c: If a tied object present, look for ranges
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there, not in split dwarf object.
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* dwarf_util.c: Housekeeping zeros out fields to ensure not
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used after dealloc.
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2015-11-01 David Anderson
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* configure.in: Added -O0 to --enable-wall.
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So if a coredump while debugging gdb will work well.
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* configure: Regenerated.
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2015-11-01 David Anderson
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* Makefile.in: Split out dwarf_loc2 to put the DWARF5
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expression code all in one place.
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* dwarf_alloc.c,dwarf_alloc.h: Three new opaque
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structs for DWARF5 expression interfaces.
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* dwarf_error.c: New error codes for DWARF5 expression interfaces.
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* dwarf_frame.c: Altered internal interfaces to support
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DWARF5 expression reading.
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* dwarf_loc.c: Refactored to support DWARF5 and moved
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some code into dwarf_loc2.c to segregate the new
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interfaces for clarity.
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* dwarf_loc.h: Definitions of new library-internal structs
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(opaque to callers).
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* dwarf_loc2.c: Contains the new DWARF5 location expression
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interface code. It is not separately compiled, it is
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#included by dwarf_loc.c.
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* dwarf_opaque.h: Commentary change.
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* dwarf_query.c: dwarf_get_offset_size() new.
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Refactored to avoid duplicating code.
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* libdwarf.h.in: DWARF5 location expression interfaces
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refined and commentary improved.q
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2015-10-28 David Anderson
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* dwarf_loc2.c: New file with the new code for DWARF5
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location expressions put here. Not separate compile,
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this is brought into dwarf_loc.c via a #include there
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2015-10-26 David Anderson
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* Makefile.in: Handle the configure --enable-wall option.
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* configure.in: Add --enable-wall so we can easily get
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gcc's -Wall option for the build.
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* configure: Regenerated.
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* dwarf_error.c: Amplify the text for DW_DLE_LOCLIST_INTERFACE_ERROR.
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* dwarf_loc.c(_dwarf_read_loc_expr_op): Correct a sanity test
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recently introduced. Ensure the location fields all set.
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#if 0 some code that will be fixed with the new location
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interface set.
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* dwarf_loc.h: Revised the prototypes and commentary for the new
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location list interfaces.
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2015-10-25 David Anderson
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* checkexamples.c: Add commentary to example9.
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* dwarf_alloc.c: Add DW_DLA_LOC_BLOCK_C and DW_CLA_LOCDESC_C
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allocation descriptions to array.
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* dwarf_alloc.h: Increase ALLOC_AREA_INDEX_TABLE_MAX to match.
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* dwarf_base_types.h: Increase MAX_DW_DLA to match.
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* dwarf_die_deliv.c: Switch some returns from pointer to
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the standard int DW_DLV_OK etc and return pointer through
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an argument. Identify which CUs are dwo by checking name
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for a .dwo ending. Fix whitespace endings.
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* dwarf_error.c: Add DW_DLE 309 to 311 errors to descriptions array.
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* dwarf_form.c: Remove trailing whitespace. Reformat one line
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so it is not so long.
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* dwarf_line.c: Add {} on if for clarity.
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Fix whitespace endings.
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* dwarf_line_table_reader.c: Fix whitespace endings.
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* dwarf_loc.c: Refactor loc. expr. reader into a
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routine that reads one expression, _darf_read_loc_expr_op()..
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Add DWARF5 operators.
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Add preliminary dwo expression support (which will change
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but this is a start). Old expression interface now
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explicitly supports only DWARF 2,3,4. No DWARF5.
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Add preliminary loclist_c support (it will change).
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Add commentary about the old loclist interface.
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* dwarf_loc.h: First cut of new interfaces (functional, not
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public structs).
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* dwarf_opaque.h: Add cc_is_dwo flag to cu context struct.
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* libdwarf.h.in: Rework some loclist commentary.
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Add first try at new loclist interfaces for DWARF2,3,4,5.
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New error codes for new loclist/dwo code.
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* libdwarf2.1.mm: Rev 2.32. New wording on old loclist
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interfaces.
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2015-10-15 David Anderson
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* dwarf_util.c,dwarf_query.c: Added DW_FORM_strp_sup as
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same idea as DW_FORM_GNU_strp_alt.
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2015-10-15 David Anderson
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* checkexamples.c: Fixed data type in the example code.
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* dwarf.h: Updated comment about DW_FORM_GNU_strp_alt
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* dwarf_elf_access.c: Fixed trailing whitespace and
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removed debug printf that got left in.
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* dwarf_error.c: Add new TIED file errors.
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DW_DLE_NO_TIED_FILE_AVAILABLE, DW_DLE_NO_TIED_STRING_AVAILABLE.
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* dwarf_form.c: Added support for DW_FORM_GNU_strp_alt.
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* dwarf_init_finish.c: #if 0 routine all_sig8bits_zero().
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* dwarf_line.c: Now always notice windows-like c: etc
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as start of a full path. Ensure directories with \ are
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turned to / in line tables. (for full such transforms
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configure with --enable-windowspath ) Remove some debug #ifdef
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lines.
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Alter the linecontext interface to pass back table count,
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not linecount.
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* dwarf_line.h: Add commentary and lc_table_count field.
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* dwarf_line_table_reader_common.c: Fix indent/trailing whitespace.
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Now sets lc_table_count;
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* dwarf_opaque.h: Add _dwarf_get_string_from_tied() interface.
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* dwarf_print_lines.c: Remove trailing whitespace and some debug printf..
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* libdwarf.h.in: New error codes. Fix trailing whitespace. Expand
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commentary.
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2015-10-13 David Anderson
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* dwarf_line.c: Refactored so we have only one
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piece of code creating file paths from line table data.
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deleted obsolete code that was #if 0.
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* libdwarf.h.in: Fleshed out linecontext
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versions of two-level table readng.
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Revised a new interface (dwarf_srclines_b) to
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make it possible to do a read of just the line header.
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* libdwarf2.1.mm: Documented new functions.
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Fixed the example code so it is actually correct
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2015-10-06 David Anderson
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* Makefile.in: Removed source files from the build that
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are only useful to IRIX and only in the context of building
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an IRIX runtime system.
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* dwarf_alloc.c: Added constructor/destructor code to
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Dwarf_Line_Context allocator.
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* dwarf_elf_access.c: Added additional #defines so we
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have the IA64 defines we need to compile certain
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test cases on freebsd.
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* dwarf_error.c: Two new error codes for Dwarf_Line_Context
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checking.
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* dwarf_line_table_reader_common.c: New file. We can compile
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the line reading with and without detailed print lines
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for dwarfdump. Now only one body of line reading code
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to maintain.
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* dwarf_line.c: Moved code out to dwarf_line_table_reader_common.c
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Refactored to support skeleton line tables (DWARF5)
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Eliminated an internal struct, it is no longer needed.
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a little better.
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Supports experimental two-level line tables too.
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* dwarf_print_lines.c: Uses dwarf_line_table_reader_common.c
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to do much of its work now.
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* libdwarf.h.in: New interfaces for nicer access to
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line table headers.
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* libdwarf2.1.mm: Partial documentation of the new
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libdwarf line table interfaces.
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2015-10-01 David Anderson
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* dwarf_global.h: Now the last __sgi related macro (else, endif)
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have /* __sgi */.
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2015-09-30 David Anderson
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* dwarf_global.c,dwarf_line.c,dwarf_line.h,dwarf_line2.c,
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dwarf_line_table_reader_common.c,dwarf_sort_line.c,libdwarf.h.in:
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The SGI IRIX only fields in dwarf_line.h ifdef __sgi now.
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And all code referencing them that way too. Balancing
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#endif has /* __sgi */ now for searchability.
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Functions only usable on SGI IRIX only compiled in if __sgi
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macro defined.
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* libdwarf2.1.mm: Added a comment related to experimental
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two-level line tables.
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2015-09-29 David Anderson
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* dwarf_die_deliv.c,dwarf_line.c,dwarf_print_lines.c: Now looks for
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and adds the extra offset from debug_fission: DW_SECT_LINE.
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2015-09-29 David Anderson
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* dwarf_line.c,dwarf_line.h,dwarf_line_table_reader_common.c,
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dwarf_print_lines.c: Moved the prefix reading subroutine
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into common so the prefix-printing can have
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print code added (with ifdef so production does not
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have it).
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2015-09-29 David Anderson
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* dwarf_line.c,dwarf_line_table_reader_common.c,dwarf_print_lines.c,
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dwarf_line.h,dwarf_line2.c,libdwarf.h.in:
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Moved some code from dwarf_line_table_reader_common.c to dwarf_line.c.
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Fixed indent and trailing whitespace. Fixed the 'section offset'
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code by using the proper value from dss_ptr..
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2015-09-28 David Anderson
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* dwarf_line_table_reader_common.c: New file is the line table reader
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extracted from dwarf_line.c. Now compiled into dwarf_line.c
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and dwarf_print_lines.c with correct two-level line table
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calculations. No more coding the table twice.
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* dwarf_line.c,dwarf_print_lines.c: Now #include
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dwarf_line_table_reader_common.c
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* Makefile.in: Reflects new source depedencies.
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* dwarf_line2.c: An internal function interface changed,
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so accomodated it here.
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* libdwarf.h.in, dwarf_error.c: New error code, DW_DLE_BAD_LINE_TABLE_OPERATION.
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Changes not staged for commit:
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(use "git add <file>..." to update what will be committed)
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(use "git checkout -- <file>..." to discard changes in working directory)
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modified: Makefile.in
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modified: dwarf_error.c
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modified: dwarf_line.c
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modified: dwarf_line2.c
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modified: dwarf_line_table_reader_common.c
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modified: dwarf_print_lines.c
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modified: libdwarf.h.in
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2015-09-28 David Anderson
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* dwarf_line.c,dwarf_line.h,dwarf_print_lines.c: made li_ and lr_
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line register structs agree on spelling of suffix of each name.
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Now dwarf_srclines (and two-level) use the
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line register struct instead of a list of local variables.
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2015-09-26 David Anderson
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* dwarf_elf_access.c: Removed some trailing spaces.
|
|
* dwarf_line.c: Update the li_is_actuals_table (new field)
|
|
where a new line is emitted. For later safe dealloc.
|
|
Fixed indents and removed trailing spaces.
|
|
Fixed the dwarf_srclines_dealloc to work properly on
|
|
all the line table variations.
|
|
* dwarf_line.h: Removed trailing spaces.
|
|
Added li_is_actuals_table so the dealloc can work properly.
|
|
* dwarf_print_lines.c: Fixed the Logicals and Actuals table
|
|
formatting, Now prints the subprograms table too.
|
|
* libdwarf.h.in: Added dwarf_get_LNCT_name() to function list.
|
|
2015-09-25 David Anderson
|
|
* dwarf_print_lines.c: A first cut at detailed line tables.
|
|
Not yet computing state register values for all two-level
|
|
line tables here.
|
|
2015-09-25 David Anderson
|
|
* dwarf_line.h: added a comment.
|
|
* dwarf_print_lines.c: Now finds actuals and logicals
|
|
tables and prints them. Incomplete but perhaps useful.
|
|
2015-09-24 David Anderson
|
|
* dwarf_line.c: Renamed a local var for clarity. Added commentary
|
|
for clarity. Fixed a memory leak for skeleton lined tables.
|
|
Added required free() calls on error to avoid memory leaks.
|
|
Moved an 'overrun' check into a loop to check on every
|
|
loop iteration.
|
|
* dwarf_line.h: Added commentary.
|
|
2015-09-23 David Anderson
|
|
* dwarf_abbref.c,dwarf_die_deliv.c,dwarf_init_finish.c,dwarf_query.c: Removed
|
|
unused local variables.
|
|
* dwarf_line.c: Corrected bugs in the two-level line table
|
|
support and improved error checking.
|
|
Revamped the line table header reading code for clarity.
|
|
See dw-linetableheader.txt .
|
|
* dw-linetableheader.txt: The line table headers are a bit
|
|
complicated (mostly by the experimental two-level
|
|
line table support) so this file shows the header fields
|
|
in order by version.
|
|
* dwarf_form.c: Fixed nested comment, removed unused local variables..
|
|
* dwarf_loc.c: Cast return from _dwarf_get_alloc() to remove
|
|
a compile warning.
|
|
* dwarf_tied.c: Removed unused local variable.
|
|
* dwarf_xu_index.c: Removed unused local variables.
|
|
2015-09-22 David Anderson
|
|
* libdwarf/dwarf.h,dwarf_elf_access.c,dwarf_form.c,dwarf_line.h:
|
|
Fixed indentation errors.
|
|
* dwarf_line.c: Fixed indentation and corrected an error
|
|
introduced a couple days ago.
|
|
2015-09-19 David Anderson
|
|
* dwarf.h: Adding commentary. a DW_LNS for two-level line tables
|
|
looks wrong..
|
|
* dwarf_die_deliv.c: Adding commentary.
|
|
* dwarf_line.c: An internal function now has a leading _
|
|
and a context argument.. Added
|
|
local names of popular pointers.
|
|
* dwarf_print_lines.c,dwarf_sort_line.c: An internal
|
|
function now has a leading _ and a context argument..
|
|
* dwarf_opaque.h: Added cc_segment_selector_size to contex structure.
|
|
* libdwarf.h.in: Added commentary on two-level line table functions etc.
|
|
2015-09-17 David Anderson
|
|
* dwarf.h, dwarf_alloc.c,dwarf_base_types.h,dwarf_init_finish.c,
|
|
dwarf_line.c,dwarf_line.h,dwarf_line2.c,dwarf_util.c,libdwarf.h.in:
|
|
Adding support for experimental 2-level line table.
|
|
2015-09-15 David Anderson
|
|
* dwarf_form.c(_dwarf_extract_string_offset_via_str_offsets):
|
|
Modified comment to reflect the current DWARF5 draft (we need not
|
|
guess about correctness).
|
|
2015-09-15 David Anderson
|
|
* dwarf_query.c, dwarf_form.c: We were failing
|
|
check for off-end-of debug_str_offsets section correctly
|
|
and had a dwarf_dealloc where it was not wanted.
|
|
2015-09-15 David Anderson
|
|
* dwarf_query.c(_dwarf_extract_address_from_debug_addr): At line 540
|
|
we were deleting a dwarf_error that might not be there.
|
|
Now conditional on DW_DLV_ERROR. This and around line 605
|
|
are the very rare situation we can turn one error code off
|
|
and possibly or definitely substitute another error.
|
|
Normally we just return the original error as the
|
|
'lowest level error.'
|
|
2015-09-15 David Anderson
|
|
* dwarf_elf_access.c: Added conditional
|
|
R_MIPS_64 and R_MIPS_TLS_TPREL64 defines
|
|
as the headers I have for freebsd 32bit VM
|
|
do not define those and we need them for
|
|
testinga couple object files.
|
|
2015-09-15 Carlos Alberto Enciso
|
|
* dwarf_elf_access.c: For Windows version,
|
|
some compilers generate
|
|
EM_PPC64 elf type, but the generated code is 32 bits.
|
|
Set the correct
|
|
value for 'dbg->de_pointer_size'.
|
|
* dwarf_init_finish.c: For Windows version,
|
|
remove the incorrect hard
|
|
code value for 'dbg->de_pointer_size'.
|
|
* dwgetopt.h: Add the guard 'extern "C"'.
|
|
2015-09-15 David Anderson and Carlos Alberto Enciso
|
|
* dwarf_form.c (dwarf_formsig8_const): Was failing to
|
|
return its return code.
|
|
* dwarf_xu_index.c (_dwarf_search_fission_for_offset): Was
|
|
failing to return its return code.
|
|
2015-09-14 David Anderson
|
|
* dwarf_form.c,dwarf_global.c,dwarf_line.c,dwarf_macro.c,dwarf_util.c:
|
|
Fixed indents and removed trailing whitespace.
|
|
2015-09-14 David Anderson
|
|
* libdwarf2.1.mm: Revision 2.30. Fixed awkward
|
|
line in UTF-8 section.
|
|
* libdwarf2.1.pdf: Regenerated
|
|
2015-09-14 David Anderson
|
|
* libdwarf2.1.mm: Revision 2.29. Added text
|
|
to Items Changed section. Added a top level
|
|
UTF-8 strings section.
|
|
* libdwarf2.1.pdf: Regenerated
|
|
2015-09-14 David Anderson
|
|
* libdwarf2.1.mm: Revision 2.28. Now describes
|
|
dwarf_set_tied_dbg().
|
|
* libdwarf2.1.pdf: Regenerated
|
|
2015-09-13 David Anderson
|
|
* libdwarf.h.in,dwarf_error.c: New error code for
|
|
improved string checking.
|
|
* dwarf_form.c,dwarf_string.c:Now call the string checker
|
|
on all strings and do a more thorough check.
|
|
* dwarf_util.c, dwarf_util.h: Revised the interfaces to the
|
|
string checker to make it more useful and accurate.
|
|
2015-09-12 David Anderson
|
|
* dwarf_die_deliv.c,dwarf_form.c,dwarf_opaque.h,
|
|
dwarf_original_elf_init.c,dwarf_query.c,dwarf_tied.c:
|
|
Now we can find addresses in the base from the dwp.
|
|
2015-09-11 David Anderson
|
|
* Makefile.in: clean now removes test executable ./dwarftied
|
|
* dwarf.h: Adding DW_AT_GNU_macros attribute, 0x2119.
|
|
2015-09-11 David Anderson
|
|
* dwarf.h: Adding DW_AT_GNU_discriminator attribute, 0x2136.
|
|
2015-09-11 David Anderson
|
|
* Makefile.in,dwarf_alloc.c,dwarf_die_deliv.c,dwarf_error.c,dwarf_form.c,
|
|
dwarf_opaque.h,dwarf_original_elf_init.c,dwarf_query.ckdwarf_tied.c,
|
|
libdwarf.h.in: Added dwarf_tied.c and -x tied= options. So libdwarf
|
|
can follow DW_FORM_addrx to get the address from another object.
|
|
2015-09-05 David Anderson
|
|
* dwarf.h: Fixed indentation of two lines with the 0x
|
|
values incorrectly indented.
|
|
2015-07-12 David Anderson
|
|
* dwarf_init_finish.c: Added commentary about .rela
|
|
* dwgetopt.c,dwgetopt.h,dwgetopttest.c: Use dwoptind dwoptarg etc,
|
|
not optind, optarg, optopt opeerror etc.
|
|
* gennames.h: use dwoptarg dwoptind, not optarg, optind.
|
|
2015-05-08 David Anderson
|
|
* dwarf_die_deliv.c, dwarf_frame2.c, dwarf_frame2.c,
|
|
dwarf_frame.c: The debugging-only #if 0 now have comments
|
|
so grep for 'if 0' is not alarming.
|
|
* dwgetopt.c,pro_forms.c,pro_section.c: Removed unused code
|
|
bracketed with '#if 0'.
|
|
2015-05-01 David Anderson
|
|
* dwarf.h: Added DW_DEFAULTED* and DW_IDX* DWARF5 macros.
|
|
* dwarf_abbrev.c: Expanded comments about the interface
|
|
used by dwarfdump -a.
|
|
It is NOT guaranteed to work on all objects.
|
|
It continues to work usefully on a plain .o .
|
|
* dwarf_alloc.h: Added code to clean when there
|
|
are fission package file sections .debug_cu_index or
|
|
.debug_tu_index.
|
|
* dwarf_die_deliv.c: Significant changes to internals to support
|
|
DWARF5 debug fission dwp package objects.
|
|
Added dwarf_die_from_hash_signature() which lets one
|
|
find DWP DIE information from a hash signature.
|
|
* dwarf_error.c: Fifteen new DW_DLE* error messages added related
|
|
to new DWARF5 sections and to debug fission package files.
|
|
* dwarf_form.c: New commentary about offsets rrelated to
|
|
DWP package files. New interface dwarf_formsig8_const()
|
|
to read the DW_FORM_data8 a DW_AT_dwo_id uses.
|
|
* dwarf_global.c: Added commentary about an old interface
|
|
and DWARF5 (the old interface does not support DWARF5,
|
|
newer (but not new) interfaces do).
|
|
* dwarf_incl.h: Add dwarf_xu_index.h include.
|
|
* dwarf_init_finish.c: Removed a couple dwo-section
|
|
readers (they were not real) Added new DWARF5
|
|
section readers and the appropriate .dwo section readers.
|
|
* dwarf_line.c,dwarf_loc.c: Added support for getting the correct line
|
|
* dwarf_macro.c: Added comment that .debug_macinfo
|
|
section not supported in DWP
|
|
Package File (and .debug_macinfo is not in DWARF5).
|
|
section offset in a DWP package file.
|
|
* dwarf_opaque.h: Many New fields for the new sections
|
|
and DWP Package File support.
|
|
Various new functions (libdwarf internal) for the
|
|
new sections.
|
|
* dwarf_query.c: Added support for DWP Package File offsets.
|
|
* dwarf_tsearch.h: Added ifndef DWARF_TSEARCH so #include
|
|
more than once does not lead to difficulty.
|
|
* dwarf_util.c: Added support for DWP Package File data.
|
|
* dwarf_xu_index.c: Added support for DWP Package File data
|
|
so it can all be read properly.
|
|
* dwarf_xu_index.h: Added ifndef DWARF_XU_INDEX_H so #include
|
|
more than once does not lead to difficulty.
|
|
* libdwarf.h.in: Added dwarf_get_IDX_name() and
|
|
dwarf_get_IDX_name(). Added fifteen new DW_DLE error codes.
|
|
New function dwarf_die_from_hash_signature().
|
|
* libdwarf2.1.mm: Rev 2.27. Documented interfaces
|
|
dwarf_next_cu_header_d(),dwarf_die_from_hash_signature(),
|
|
dwarf_get_debugfission_for_die(),dwarf_get_debugfission_for_key().
|
|
* libdwarf2.1.pdf: Regenerated.
|
|
2015-04-23 David Anderson
|
|
* dwarf.h: Delete spurious blank lines.
|
|
* dwarf_base_types.h: New defines. DW_CIE_VERSION* DW_CU_VERSION**
|
|
DW_ARANGES_VERSION* DW_LINE_VERSION* DW_LOC_VERSION*
|
|
DW_LINE_STR_VERSION5, DW_MACRO_VERSION5,
|
|
DW_LINE_LOC, DW_NAMES_VERSION5, DW_PUBNAMES_VERSION*,
|
|
DW_PUBTYPES_VERSION*, DW_STR_OFFSETS_VERSION5,
|
|
DW_SUP_VERSION*, DW_CU_INDEX_VERSION5,
|
|
DW_TU_INDEX_VERSION5, making version comparisons
|
|
more precise and including DWARF5.
|
|
* dwarf_arange.c: CURRENT_VERSION_STAMP -> DW_ARANGES_VERSION2
|
|
* dwarf_die_deliv.c,dwarf_global.c,dwarf_line.c, : Use the new
|
|
DW_*_VERSION* version names.
|
|
* dwarf_init_finish.c: Added to 3 comments.
|
|
* dwarf_loc.c: Use the new DW_*_VERSION* version names.
|
|
Use a local variable to simpify some comparisons
|
|
for readability.
|
|
* dwarf_opaque.h: Update the comments about version numbers.
|
|
Added new comments foreshadowing changes for DebugFission
|
|
and DWP. REMOVE CURRENT_VERSION_STAMP* macros as they
|
|
are no longer used.
|
|
2015-03-10 David Anderson
|
|
* dwgetopt.c: Was mishandling options
|
|
missing their required argument.
|
|
2015-03-09 David Anderson
|
|
* dwgetopt.c: Fixed a bug in handling options.
|
|
See dwarfdump build for testing code
|
|
and test runs for dwgetopt.c
|
|
2015-02-22 David Anderson
|
|
* dwgetopt.h, dwgetopt.c: Copied from dwarfdump so
|
|
libdwarf can compile without dwarfdump source present.
|
|
* Makefile.in: Builds dwgetopt.o
|
|
* gennames.c: Now uses dwgetopt.o
|
|
2015-02-12 David Anderson
|
|
* dwarf_original_elf_init.c(dwarf_elf_init_file_ownership):
|
|
When dwarf_elf_object_access_init() returns DW_DLV_ERROR
|
|
the Dwarf_Error was not getting set. Now it is set.
|
|
2015-02-04 David Anderson
|
|
* dwarf.h: Added new TAGs etc from DWARF5. Since DWARF5 is
|
|
not a completed standard these new things could change.
|
|
* dwarf_die_deliv.c: Refactored calculation of end_of CU
|
|
to ensure uniformity. Added checks to catch attempts
|
|
to read past end and coredump (can happen when the DWARF is
|
|
erroneous). Notice when bogus attribute wraps memory
|
|
so the next DIE would be at an earlier address in memory
|
|
than the current die (DW_DLE_NEXT_DIE_LOW_ERROR).
|
|
* dwarf_error.c: DW_DLE_NEXT_DIE_LOW_ERROR error code added.
|
|
* dwarf_form.c: Added check to ensure we do not run off the
|
|
end of the string section (.debug_str).
|
|
* dwarf_opaque.h: Declare new internal
|
|
function _dwarf_calculate_section_end_ptr().
|
|
* dwarf_query.c(dwarf_attrlist):
|
|
A little bit of refactoring/reordering done to catch
|
|
errors.
|
|
Created new function _dwarf_calculate_section_end_ptr().
|
|
* dwarf_xu_index.c: Removed trailing space, one line..
|
|
* libdwarf.h.in: Added define of DW_DLE_NEXT_DIE_LOW_ERROR.
|
|
2015-01-31 David Anderson
|
|
* Makefile.in,common.c,common.h,dwarf_abbrev.c,dwarf_abbrev.h,
|
|
dwarf_addr_finder.c,dwarf_alloc.c,dwarf_alloc.h,dwarf_arange.c,
|
|
dwarf_arange.h,dwarf_base_types.h,dwarf_die_deliv.c,dwarf_die_deliv.h,
|
|
dwarf_elf_access.c,dwarf_elf_access.h,dwarf_error.h,dwarf_form.c,
|
|
dwarf_frame.c,dwarf_frame.h,dwarf_frame2.c,dwarf_frame3.c,dwarf_funcs.c,
|
|
dwarf_funcs.h,dwarf_gdbindex.c,dwarf_global.c,dwarf_global.h,
|
|
dwarf_incl.h,dwarf_leb.c,dwarf_line.c,dwarf_line.h,dwarf_line2.c,
|
|
dwarf_loc.c,dwarf_loc.h,dwarf_macro.c,dwarf_macro.h,
|
|
dwarf_opaque.h,dwarf_original_elf_init.c,dwarf_print_lines.c,
|
|
dwarf_pubtypes.c,dwarf_query.c,dwarf_ranges.c,dwarf_reloc_arm.h:
|
|
Removed obsolete postal address and oss.sgi.com address
|
|
from copyright.
|
|
|
|
2015-01-30 David Anderson
|
|
* dwarf_init_finish.c: Now uses Dwarf_Sig8 for .debug_cu_index.
|
|
* dwarf_opaque.h: Use Dwarf_Sig8 for the dfp_hash field.
|
|
* libdwarf.h.in: dwarf_get_xu_hash_entry() uses Dwarf_Sig8 now.
|
|
2015-01-30 David Anderson
|
|
* dwarf.h: Adding some DWARF5 defines.
|
|
Use with caution: DWARF5 is not yet final.
|
|
* gennames.c: Local array needed to be bigger
|
|
due to a longer attribute list.
|
|
2015-01-28 David Anderson
|
|
* libdwarf2.1.mm: Fixed .H 2 to .H 3 on
|
|
dwarf_get_TAG_name etc.
|
|
Removed duplication of 3 lines of
|
|
Global Namespace operations.
|
|
Added doc of dwarf_dwarf_get_debug_str_index()
|
|
and fixed a level 2 header (starting the quoted
|
|
string with a period caused trouble in the
|
|
output).
|
|
* libdwarf2.1.pdf. Regenerated. Version 2.25.
|
|
2015-01-25 David Anderson
|
|
* dwarf_form.c(dwarf_convert_to_global_offset): Removed
|
|
yesterday's change. The cu_context offset value
|
|
already has debugfission offset built in.
|
|
2015-01-24 David Anderson
|
|
* dwarf_form.c: dwarf_convert_to_global_offset() was not
|
|
accounting for debugfission data (dwp).
|
|
* dwarf_die_deliv.c(dwarf_offdie_b): Was not adding
|
|
cc_extension_size into cu header offset (cc_extension_size
|
|
is rarely non-zero, but its omission was a bug here).
|
|
* dwarf_util.h: Improved a line of commentary.
|
|
2015-01-21 David Anderson
|
|
* Makefile.in: Now with separate dwarf_names.h and dwarf_names.c
|
|
rules so parallel make works properly.
|
|
* dwarf.h: Improved the comment on DW_SECT_TYPES as that
|
|
is not actually part of DWARF5 but is reserved.
|
|
* dwarf_die_deliv.c: Added dwarf_get_debugfission_for_die().
|
|
Now dwarfdump and other clients can access
|
|
and print fission data for a specific CU easily.
|
|
* dwarf_init_finish.c(load_debugfission_tables): Deleted
|
|
unused local variable.
|
|
* dwarf_opaque.h: Now uses libdwarf.h DW_FISSION_SECT_COUNT
|
|
for clarity (libdwarf-only name).
|
|
* libdwarf.h.in: Add DW_DLE_FISSION_VERSION_ERROR as part
|
|
of error checking. Add prototype for
|
|
dwarf_get_debugfission_for_die() and declare its struct argument.
|
|
2015-01-18 David Anderson
|
|
* dwarf_abbrev.c: Added comment, debugfission not supported
|
|
in the non-cu-specific interface.
|
|
* dwarf_alloc.c, dwarf_base_types.h: Add DW_DLA_FISSION_PERCU support.
|
|
* dwarf_die_deliv.c: Added _dwarf_get_fission_addition_die()
|
|
and _dwarf_get_fission_addition() for debugfission support.
|
|
* dwarf_error.c: Add DW_DLE_FISSION_INDEX_WRONG error string.
|
|
* dwarf_form.c: Add debugfission support for str_offsets.
|
|
* dwarf_init_finish.c: Load debugfission tables if such exist
|
|
in an object.
|
|
* dwarf_line.c: Add debugfission support for .debug_line.dwo
|
|
* dwarf_loc.c: Add debugfission support for .debug_loc.dwo
|
|
* dwarf_macro.c: Add comment that debugfission not supported
|
|
in the non-CU-specific interface.
|
|
* dwarf_opaque.h: Add structures for debugfission:
|
|
Dwarf_Fission_Offsets_s,Dwarf_Fission_Per_CU_s,
|
|
Dwarf_Fission_Section_Offset_s.
|
|
declare the new functions in dwarf_die_deliv.c
|
|
* dwarf_util.c: Remove a few lines of traling whitespace.
|
|
* dwarf_uxu_index.c: Correct bogus formatting.
|
|
* libdwarf.h.in: Add DW_DLE_FISSION_INDEX_WRONG .
|
|
2015-01-12 David Anderson
|
|
* dwarf_init_finish.c(_dwarf_setup): Move freeresult
|
|
declaration before statements.
|
|
* dwarf_util.c: Add comments about va_end().
|
|
2015-01-11 David Anderson
|
|
* dwarf_init_finish.c(_dwarf_setup): For all returns
|
|
in _dwarf_setup() free the sections malloc space.
|
|
2015-01-08 David Anderson
|
|
* cmplrs/dwarf_addr_finder.h: Fix a comment and remove a trailing
|
|
whitespace.
|
|
* dwarf.h: Blank line added accidentally.
|
|
* dwarf_alloc.c: Removed trailing whitespace.
|
|
* dwarf_init_finish.c: Remove trailing whitespace. Fix indent.
|
|
* dwarf_leb.c: Remove trailing whitespace. Fix indent.
|
|
* dwarf_line.h: Fix macro backslash location, lining things up.
|
|
* dwarf_util.c: Remove trailing whitespace.
|
|
2015-01-06 David Anderson
|
|
* dwarf_alloc.c, dwarf_base_types.h, dwarf_elf_access.c,
|
|
dwarf_error.c,dwarf_error.h,dwarf_form.c,dwarf_init_finish.c,
|
|
dwarf_leb.c,dwarf_query.c,pro_section.c: Fixed indents and
|
|
removed trailing whitespace.
|
|
2015-01-06 David Anderson
|
|
* dwarf_frame.c( _dwarf_get_fde_info_for_a_pc_row): Cast
|
|
the pointer returned from _dwarf_get_alloc(), somehow
|
|
this cast was omitted.
|
|
* dwarf_alloc.c(dwarf_dealloc): Ensure a NULL
|
|
'space' pointer input is not touched before checking
|
|
if it is set.
|
|
* dwarf_init_finish.c(_dwarf_setup): For badly formed Elf
|
|
ensure we do not use stale pointers.
|
|
2015-01-05 David Anderson
|
|
* dwarf_original_elf_init.c(dwarf_finish): If the Dwarf_Debug is
|
|
not initialized do not use it.
|
|
2015-01-03 David Anderson
|
|
* libdwarf2p.1.mm: Somehow dwarf_transform_to_disk_form()
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was not documented. Now it is.
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* libdwarf2p.1.pdf: Regenerated, version 1.38.
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2015-01-03 David Anderson
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* dwarf_allo.c: Comment the allocation table base
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|
more carefully.
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* dwarf_base_types.h: Making DW_DLA defines more
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readable, more consistent with other instances.
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* libdwarf.h.in: Adding producer error codes.
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The producer library has some places error values
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are misidentified. Main effect: documentation.
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* dwarf_error.c: Add the strings for the new error codes.
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2015-01-01 David Anderson
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* A new year begins.
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