--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/elf4rom/libs/dwarf-20071209/dwarfdump/ChangeLog2006 Fri Jan 15 09:07:44 2010 +0000
@@ -0,0 +1,332 @@
+2006-12-24 David Anderson <davea@sgi.com>
+ * DWARFDUMPCOPYRIGHT: Added GPL copyright text with
+ explanation of the intended content.
+ * COPYING: added text explaining confusion of GPL vs LGPL.
+ Thanks to Chris Quenelle for pointing out the disconnect
+ between DWARFDUMPCOPYRIGHT and the source files in dwarfdump.
+2006-12-21 David Anderson <davea@sgi.com>
+ * tag_tree.list: add tags to make allowed list more complete.
+ Omission noticed by Marcel Mettes.
+2006-06-14 David Anderson <davea@sgi.com>
+ * print_frames.c: Clean up printing of augmentation data by
+ eliminating dangling 0x (for eh_frame).
+2006-04-28 David Anderson <davea@sgi.com>
+ * dwarfdump.conf: Now has x86_64 register names.
+ x86_64 with help from Tom Hughes (verified
+ from independent sources).
+ Added m68k register names and refined x86 list
+ by looking at various information-sources.
+2006-04-18 David Anderson <davea@sgi.com>
+ * *.c: Ran indent so all now follow a standard look.
+ * dwconf.c: Added fclose(conf_stream).
+2006-04-18 David Anderson <davea@sgi.com>
+ * dwarfdump.c: Forgot to call key new functions for
+ handling variable-size frame data and different
+ frame rule initialization value.
+ * dwconf.c: Add a default print for CFA in case of
+ an omission in dwarfdump.conf.
+ * dwarfdump.conf: Move setup and rename the ABIs slightly.
+2006-04-17 David Anderson <davea@sgi.com>
+ * dwarfdump.conf: Correct typos. Remove some register names.
+ * dwarfdump.c: Fix compiler warnings, fix -x option usage message.
+ * dwconf.h: Fix compiler warnings by changing types.
+ * dwconf.c: Change error checking so we check all errors, do
+ not stop at first error. Ran indent. Added code to check
+ for extra junk after operand(s).
+ * print_frames.c: Fix compiler warnings.
+ * Makefile.in: get <prefix> used in install rule and creating
+ places to search for dwarfdump.conf
+2006-04-16 David Anderson <davea@sgi.com>
+ * dwarfdump.conf: New dwarfdump configuration file. Makes using frame
+ information easy to read and correct for any ABI/ISA
+ without rebuilding dwarfdump.
+ * Makefile.in: Added new files dwconf.h dwconf.c
+ * dwconf.h dwconf.c: New files implement reading dwarfdump.conf
+ and help print_frames.c print frame information correctly
+ for ABIs specified at runtime.
+ * dwarfdump.1: document -x commands.
+ * globals.h: Minor changes to support dwarfdump.conf
+ * print_frames.c: Major changes to support a run-time description of
+ the frames info and dwarfdump.conf.
+ * print_frames.h: Changes to support a run-time description of
+ the frames info and dwarfdump.conf.
+ * print_sections.c: Minor tweaks to support a run-time
+ description of the frames info and dwarfdump.conf.
+
+2006-03-31 David Anderson <davea@sgi.com>
+ * Makefile.in globals.h print_sections.c: Refer to new
+ print_frames.h print_frames.c.
+ * print_frames.h print_frames.c: Extract cie, fde printing
+ to separate file, separating loop logic from the printing
+ of an entry from the loop.
+2006-03-31 David Anderson <davea@sgi.com>
+ * dwarfdump.c global.h print_sections.c: Preparing for
+ dwarf3 frame interface.
+ * print_die.c: Corrects handling of DW_AT_encoding (etc) value.
+2006-03-29 David Anderson <davea@sgi.com>
+ * print_sections.c: define DWARFDUMP_TURN_OFF_MIPS_REG_NAMES
+ at compile time
+ to turn off the MIPS register names printing. Instead
+ (aside from cfa) use a name like r4 (where the DWARF
+ register number follows the letter 'r').
+ Indent. Initialize some local variables at declarations.
+2006-03-13 David Anderson <davea@sgi.com>
+ * print_sections.c: Now gets gnu eh_augmentation data by calling
+ dwarf_get_cie_augmentation_data() or dwarf_get_fde_augmentation_data()
+ and prints it (use -v to see cie data).
+ Now prints DWARF3 frame information.
+2006-03-08 David Anderson <davea@sgi.com>
+ * print_sections.c: Add 'break;' at line 710.
+ Thanks to Richard Stuckey for noticing.
+2005-12-01 David Anderson <davea@sgi.com>
+ * dwarf_names.awk: use snprintf instead of sprintf for safety.
+2005-12-01 David Anderson <davea@sgi.com>
+ * Makefile.in: Build attr/tag trees with
+ individual commands to catch build errors.
+ * tag_attr.c,tag_tree.c: Verify that
+ tables fit in the generated C code and check for
+ format errors in the *.list files.
+ * tag_attr.list, tag_tree.list: Added some valid entries.
+ * globals.h: add DWARF_ERROR3 macro for better diagnostics.
+ * print_die.c: Show both sides of questionable tag relation
+ in CHECK -k diagnostic output.
+
+2005-11-25 David Anderson <davea@sgi.com>
+ * print_die.c: DW_AT_stride_size changed to DW_AT_bit_stride,
+ added DW_AT_byte_stride.
+ * tag_attr.c,tag_tree.c: fixed array size now a #define for
+ readability.
+ * tag_attr.list: Added DWARF3 attributes, also new TAGs.
+ * tag_tree.list: Added DWARF3 TAGs.
+
+2005-11-08 David Anderson <davea@sgi.com>
+ * makename.c: remove non-standard malloc.h include,
+ stdlib.h suffices and is already included.
+
+2005-10-24 David Anderson <davea@sgi.com>
+ * tag_attr.c tag_tree.c: added DWARF3 TAGs to string array.
+
+2005-08-01 David Anderson <davea@sgi.com>
+ * Makefile.in: Add esb.o and test rule (test code for esb.c).
+ * dwarfdump.c: Remove old static buffer initialization.
+ * print_die.c: Use esb now, avoid crash due to long loclist
+ overrunning static buffer. Uses snprintf now, not sprintf.
+ snprintf is for safety.
+ * esb.h esb.c: Adding extensible string buffer (esb) code.
+ * testesb.c: Test code for esb.c.
+ * print_reloc.c: size field is now Elf64_Xword for
+ Elf64 as Elf64_Word is only 32 bits.
+
+2005-07-15 David Anderson <davea@sgi.com>
+ * dwarfdump.c: Add print of .debug_pubtypes, remove
+ erroneous dealloc after dwarf_formstring() call.
+ * globals.h: Add declarations for .debug_pubtypes print. Add
+ declaration for full dealloc.
+ * print_die.c: Remove erroneous dealloc after dwarf_formstring() call.
+ * print_exception_tables.c: Call dwarf_fde_cie_list_dealloc()
+ for complete dealloc.
+ * print_sections.c: Remove incorrect dealloc() call.
+ Add calls to new dealloc routines. Add support of .debug_pubtypes
+ print.
+2005-07-14 David Anderson <davea@sgi.com>
+ * print_sections.c (print_line_numbers_this_cu): Use new
+ dwarf_srclines_dealloc() for deallocation after
+ dwarf_srclines() called.
+
+2005-04-13 David Anderson <davea@sgi.com>
+ * print_sections.c: Factors out common print code into
+ a new routine. Avoid indexing past end of register names
+ array. Adds checks and prints so that certain errors
+ in pubnames-like sections are printed usefully (and dwarfdump
+ then stops if libdwarf gave an error).
+
+2005-03-21 David Anderson <davea@sgi.com>
+ * dwarfdump.c: Add -F flag to
+ request .eh_frame section print. Changed -f flag meaning
+ to print .debug_frame only. -a flag no longer
+ prints .debug_frame by default.
+ * print_sections.c: avoid printing an eh_frame we don't understand.
+ Add new information per CU when printing line info: specifically
+ the line section offset.
+ * globals.h: Added arguments to print_frames() for -F flag.
+
+2005-03-18 David Anderson <davea@sgi.com>
+ * print_sections.c: Correct macro section printing.
+
+2004-10-28 David Anderson <davea@sgi.com>
+ * DWARFDUMPCOPYRIGHT config.h defs.h dwarfdump.c globals.h
+ makename.c makename.h print_die.c print_exception_tables.c
+ print_reloc.c print_sections.c tag_attr.c tag_attr.list
+ tag_tree.c tag_tree.list: Copyright update, SGI
+ corporate address change.
+
+2004-10-26 David Anderson <davea@sgi.com>
+ * acconfig.h: removed. Was old style autoconf usage.
+ * configure.in: Updated AC_DEFINE usage, adding args 2 & 3.
+ * config.guess: Updated. timestamp='2004-06-11'.
+ * config.sub: Updated. timestamp='2004-03-12'.
+ * configure config.h.in: regenerated with autoconf 2.58.
+
+2004-05-14 David Anderson <davea@sgi.com>
+
+ * print_die.c (print_die_and_children): Change to iteration
+ on siblings (still recursing on children).
+
+
+2004-03-30 David Anderson <davea@sgi.com>
+ * dwarfdump.c (main): getopt() string should contain k:g
+ not kg: Thanks to Peter Seiderer for pointing this out.
+
+2003-12-31 David Anderson <davea@sgi.com>
+ * README: Added configure example.
+ * Makefile.in: Removed bogus LIBS line, updated copyright date.
+ * acconfig.h: Added LGPL copyright to match libdwarf
+ Silly, but it matches libdwarf version boilerplate.
+ * config.guess config.sub: new versions from automake-1.6.
+ * config.h.in configure: Regenerated.
+
+
+2003-10-06 David Anderson <davea@sgi.com>
+ * dwarfdump.c print_sections.c: applied indent(1).
+ * print_die.c: applied indent and added ; after
+ invocations of macros PUSH_DIE_STACK POP_DIE_STACK SPACE
+ as these were confusing indent a bit.
+ The indent control file .indent.pro contained:
+ -bad -bap -nbbo -br -ce -brs
+ -l72 -lc72 -hnl -nprs
+ -fca -i4 -lp -psl -npcs
+
+
+
+2003-10-02 David Anderson <davea@sgi.com>
+ * dwarfdump.c: Add -g to indicate use of older
+ location entry code in libdwarf. So dwarf_loclist
+ and dwarf_loclist_n are testable.
+ * globals.h: Added use_old_dwarf_loclist flag so one
+ can choose the old dwarf_loclist() interface.
+ For testing.
+ * print_die.c: Rearranged to avoid code duplication.
+ Now supports .debug_loc fully.
+ * print_sections.c: Prints .debug_loc now.
+
+2003-09-29 David Anderson <davea@sgi.com>
+
+ * print_die.c: with -v, print 'loclist' start and
+ end addr and also a hint that DW_FORM_indirect is used.
+ No change for normal output (for now).
+
+2003-05-19 David Anderson <davea@sgi.com>
+ * dwarfdump.c call dwarf_srcfiles() to get file names
+ per cu and pass down to die print routines.
+ Removed incorrect tests for when to print ".debug_info",
+ leaving simpler test.
+ * print_die.c globals.h: print file name (from line info)
+ with DW_AT_decl_file, adding data from dwarf_srcfiles
+ to argument list of a few routines to make that possible.
+ * print_sections.c: moved "line number info" string print so
+ it prints for -v as well as normal line ouput.
+
+2002-10-23 Amaury Le Leyzour amaury@sgi.com
+ * print_sections.c (print_weaknames): Changed
+ DW_DLA_TYPENAME to DW_DLA_WEAK at dwarf_dealloc().
+
+2002-10-22 Tom Hughes <thh@cyberscience.com>
+ * print_sections.c: macro printing now supported.
+ * dwarfdump.c: removed erroneous dwarf_dealloc()
+ of string returned by dwarf_errmsg().
+
+2002-11-22 David Anderson <davea@sgi.com>
+ * dwarf_names.awk at_list.awk: Allow an name to have two
+ spellings so the historical name preserved yet the dwarf3
+ version is supported. First name seen is used/reported
+ by dwarfdump.
+ * dwarf.h: DW_TAG_template_type_param(eter)
+ DW_TAG_template_value_param(eter) DW_AT_namelist_itm(s)
+ are the ones with alternate spellings now.
+ Added Universal Parallel C TAGs/Attributes in
+ user namespace.
+ * tag_attr.c tag_attr.list tag_tree.c tag_tree.list:
+ Use the DW_TAG_template_* dwarf3 spellings.
+
+
+2002-05-08 David Anderson <davea@sgi.com>
+ * tag_attr.list dwarf.h: DW_AT_namelist_items is
+ wrong, changed to DW_AT_namelist_item
+
+2002-04-29 Stephen Clarke <stephen.clarke@superh.com>
+ * dwarfdump.c (main): #ifdef for __CYGWIN__ on open().
+
+2001-06-14 David Anderson <davea@sgi.com>
+
+ * print_sections.c: Calling the new libdwarf function
+ dwarf_get_arange_cu_header_offset() so we can print
+ the cu header offset for aranges.
+
+
+2000-07-14 Fred Fish <fnf@ninemoons.com>
+
+ * configure.in (LOCATION_OF_LIBELFHEADER): Fix typo for configure
+ variable to be tested and enclose libelf/libelf.h in <>.
+ * configure: Regenerated.
+
+2000-07-10 Fred Fish <fnf@ninemoons.com>
+
+ * Makefile.in (install): Install dwarfdump.1 from $(srcdir).
+
+2000 June 12 davea@sgi.com
+ print_sections.c the DW_CFA_offset_extended print
+ did not multiply by data-alignment factor in the
+ -v -v detailed output.
+ And the offsets used %2d when the values were
+ unsigned int, so now %2u.
+
+ And not all cfa prints of values had
+ necessarily a type to match
+ %llu or %lld where required. Depended on the size of Dwarf_Signed
+ and Dwarf_Unsigned.
+ So now explicitly use cast to the
+ right type to match the % format.
+2000 April 13 davea@sgi.com
+ print_sections.c - 1.56
+ - A single byte of zero is a perfectly legitmate null
+ abbreviation entry (in .debug_abbrev)
+ now we print those directly and avoid a warning
+ from dwarfdump
+
+ print_die.c - 1.42
+ - Explain what combo checker is doing and make it
+ more maintainable (and fix bug which would
+ not be hit, but was real enough (in combo checker),
+ using too large a number as highest tag number).
+
+ tag_tree.list - 1.2
+ - Add valid parent/child relationships so checker
+ does not report valid entries as bogus.
+
+
+
+
+2000 Feb 24
+ Jason Merrill <jason@cygnus.com> noticed that gcc did
+ not like gcc -E foo.list, so incorporated his fix so
+ now the Makefile.in makes a link and does gcc -E _tmp.c
+
+2000 Jan 26
+ elena.demikhovsky@intel.com noticed that 3 statements in
+ print_sections.c got warnings from the compiler
+ she was using. Simple casts (provided by her) fixed these.
+
+1999 July 21
+ davea@sgi.com
+ print_sections changed to allow printing
+ of dwarf-ish egcs c++ .eh_frame data
+
+
+1999 June 14
+ Fred Fish fnf@ninemoons.com contributed
+ autoconf'ing of the libdwarf and dwarfdump source.
+
+
+
+1999 June 10
+ ChangeLog started. davea@sgi.com David Anderson