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e4b7104b1e
PR 26112 * dwarf.c (display_debug_str_offsets): Add code to display the contents of the .debug_str_offsets section. (display_debug_macro): Add support for DW_MACRO_define_strx and DW_MACRO_undef_strx.
148 lines
4.2 KiB
Plaintext
148 lines
4.2 KiB
Plaintext
@c This file contains the entry for the -w/--debug-dump (readelf) and
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@c -W/--dwarf (objdump) option that is common to both readelf and objdump.
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Displays the contents of the DWARF debug sections in the file, if any
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are present. Compressed debug sections are automatically decompressed
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(temporarily) before they are displayed. If one or more of the
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optional letters or words follows the switch then only those type(s)
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of data will be dumped. The letters and words refer to the following
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information:
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@c Please Keep This Table Alpha Sorted.
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@table @code
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@item a
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@itemx =abbrev
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Displays the contents of the @samp{.debug_abbrev} section.
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@item A
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@itemx =addr
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Displays the contents of the @samp{.debug_addr} section.
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@item c
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@itemx =cu_index
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Displays the contents of the @samp{.debug_cu_index} and/or
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@samp{.debug_tu_index} sections.
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@item f
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@itemx =frames
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Display the raw contents of a @samp{.debug_frame} section.
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@item F
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@item =frame-interp
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Display the interpreted contents of a @samp{.debug_frame} section.
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@item g
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@itemx =gdb_index
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Displays the contents of the @samp{.gdb_index} and/or
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@samp{.debug_names} sections.
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@item i
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@itemx =info
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Displays the contents of the @samp{.debug_info} section. Note: the
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output from this option can also be restricted by the use of the
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@option{--dwarf-depth} and @option{--dwarf-start} options.
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@item k
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@itemx =links
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Displays the contents of the @samp{.gnu_debuglink} and/or
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@samp{.gnu_debugaltlink} sections. Also displays any links to
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separate dwarf object files (dwo), if they are specified by the
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DW_AT_GNU_dwo_name or DW_AT_dwo_name attributes in the
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@samp{.debug_info} section.
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@item K
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@itemx =follow-links
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Display the contents of any selected debug sections that are found in
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linked, separate debug info file(s). This can result in multiple
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versions of the same debug section being displayed if it exists in
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more than one file.
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In addition, when displaying DWARF attributes, if a form is found that
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references the separate debug info file, then the referenced contents
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will also be displayed.
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@item l
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@itemx =rawline
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Displays the contents of the @samp{.debug_line} section in a raw
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format.
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@item L
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@item =decodedline
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Displays the interpreted contents of the @samp{.debug_line} section.
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@item m
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@itemx =macro
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Displays the contents of the @samp{.debug_macro} and/or
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@samp{.debug_macinfo} sections.
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@item o
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@itemx =loc
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Displays the contents of the @samp{.debug_loc} and/or
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@samp{.debug_loclists} sections.
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@item O
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@itemx =str-offsets
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Displays the contents of the @samp{.debug_str_offsets} section.
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@item p
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@itemx =pubnames
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Displays the contents of the @samp{.debug_pubnames} and/or
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@samp{.debug_gnu_pubnames} sections.
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@item r
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@itemx =aranges
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Displays the contents of the @samp{.debug_aranges} section.
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@item R
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@itemx =Ranges
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Displays the contents of the @samp{.debug_ranges} and/or
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@samp{.debug_rnglists} sections.
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@item s
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@itemx =str
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Displays the contents of the @samp{.debug_str}, @samp{.debug_line_str}
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and/or @samp{.debug_str_offsets} sections.
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@item t
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@itemx =pubtype
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Displays the contents of the @samp{.debug_pubtypes} and/or
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@samp{.debug_gnu_pubtypes} sections.
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@item T
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@itemx =trace_aranges
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Displays the contents of the @samp{.trace_aranges} section.
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@item u
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@itemx =trace_abbrev
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Displays the contents of the @samp{.trace_abbrev} section.
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@item U
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@itemx =trace_info
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Displays the contents of the @samp{.trace_info} section.
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@end table
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Note: displaying the contents of @samp{.debug_static_funcs},
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@samp{.debug_static_vars} and @samp{debug_weaknames} sections is not
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currently supported.
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@item --dwarf-depth=@var{n}
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Limit the dump of the @code{.debug_info} section to @var{n} children.
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This is only useful with @option{--debug-dump=info}. The default is
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to print all DIEs; the special value 0 for @var{n} will also have this
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effect.
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With a non-zero value for @var{n}, DIEs at or deeper than @var{n}
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levels will not be printed. The range for @var{n} is zero-based.
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@item --dwarf-start=@var{n}
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Print only DIEs beginning with the DIE numbered @var{n}. This is only
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useful with @option{--debug-dump=info}.
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If specified, this option will suppress printing of any header
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information and all DIEs before the DIE numbered @var{n}. Only
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siblings and children of the specified DIE will be printed.
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This can be used in conjunction with @option{--dwarf-depth}.
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