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author | Cary Coutant <ccoutant@google.com> | 2012-05-11 18:18:34 +0000 |
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committer | Cary Coutant <ccoutant@google.com> | 2012-05-11 18:18:34 +0000 |
commit | 4723351a020971562868ce3d500be1824e820a51 (patch) | |
tree | 28bbdf737a49a2fc81caef9aee9092d3459eb3fa /binutils/objdump.c | |
parent | 6dea1fbd79e621463ba1eba5b4b417ecdf16b3eb (diff) | |
download | fsf-binutils-gdb-4723351a020971562868ce3d500be1824e820a51.zip fsf-binutils-gdb-4723351a020971562868ce3d500be1824e820a51.tar.gz fsf-binutils-gdb-4723351a020971562868ce3d500be1824e820a51.tar.bz2 |
* doc/binutils.texi: Add --dwarf-check option.
* dwarf.c (dwarf_check): New global flag.
(fetch_indexed_string): New function.
(fetch_indexed_value): New function.
(get_FORM_name): Add DW_FORM_GNU_str_index and DW_FORM_GNU_addr_index.
(decode_location_expression): Add DW_OP_GNU_addr_index.
(read_and_display_attr_value): Add DW_FORM_GNU_str_index,
DW_FORM_GNU_addr_index, DW_AT_GNU_addr_base, and DW_AT_GNU_ranges_base.
(get_AT_name): Add new attributes for Fission.
(process_debug_info): Load new debug sections for Fission.
(load_debug_info): Check for .debug_info.dwo section.
(display_loc_list, display_loc_list_dwo): New functions.
(display_debug_loc): Move logic to above two functions.
(display_debug_info): Choose abbrev section based on info section.
(display_debug_types): Likewise.
(display_trace_info): Likewise.
(comp_addr_base): New function.
(display_debug_addr): New function.
(display_debug_str_offsets): New function.
(display_debug_ranges): Allow missing range lists. Suppress
diagnostics if dwarf_check not set.
(debug_displays): Add column to select abbrev section.
* dwarf.h (enum dwarf_section_display_enum): Add new debug sections
for Fission.
(struct dwarf_section): Add abbrev_sec field.
(struct dwarf_section_display): New type.
(debug_info): Add addr_base, ranges_base fields.
(dwarf_check): New global variable.
* objdump.c (usage): Add --dwarf-check option.
(enum option_values): Add OPTION_DWARF_CHECK.
(long_options): Add --dwarf-check.
(main): Likewise.
* readelf.c (OPTION_DWARF_CHECK): New macro.
(options): Add --dwarf-check.
(parse_args): Likewise.
(process_section_headers): Use const_strneq instead of
streq.
Diffstat (limited to 'binutils/objdump.c')
-rw-r--r-- | binutils/objdump.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/binutils/objdump.c b/binutils/objdump.c index 02f312d..0cad73b 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -261,7 +261,9 @@ usage (FILE *stream, int status) fprintf (stream, _("\ --dwarf-depth=N Do not display DIEs at depth N or greater\n\ --dwarf-start=N Display DIEs starting with N, at the same depth\n\ - or deeper\n\n")); + or deeper\n\ + --dwarf-check Make additional dwarf internal consistency checks.\ + \n\n")); list_supported_targets (program_name, stream); list_supported_architectures (program_name, stream); @@ -292,6 +294,7 @@ enum option_values OPTION_INSN_WIDTH, OPTION_ADJUST_VMA, OPTION_DWARF_DEPTH, + OPTION_DWARF_CHECK, OPTION_DWARF_START }; @@ -343,6 +346,7 @@ static struct option long_options[]= {"insn-width", required_argument, NULL, OPTION_INSN_WIDTH}, {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, + {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, {0, no_argument, 0, 0} }; @@ -3587,6 +3591,9 @@ main (int argc, char **argv) suppress_bfd_header = 1; } break; + case OPTION_DWARF_CHECK: + dwarf_check = TRUE; + break; case 'G': dump_stab_section_info = TRUE; seenflag = TRUE; |