diff options
Diffstat (limited to 'binutils/objdump.c')
| -rw-r--r-- | binutils/objdump.c | 86 |
1 files changed, 75 insertions, 11 deletions
diff --git a/binutils/objdump.c b/binutils/objdump.c index 5894724..c869033 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -2062,13 +2062,28 @@ load_debug_section (enum dwarf_section_display_enum debug, void *file) bfd *abfd = file; asection *sec; bfd_boolean ret; + int section_is_compressed; /* If it is already loaded, do nothing. */ if (section->start != NULL) return 1; /* Locate the debug section. */ - sec = bfd_get_section_by_name (abfd, section->name); + sec = bfd_get_section_by_name (abfd, section->uncompressed_name); + if (sec != NULL) + { + section->name = section->uncompressed_name; + section_is_compressed = 0; + } + else + { + sec = bfd_get_section_by_name (abfd, section->compressed_name); + if (sec != NULL) + { + section->name = section->compressed_name; + section_is_compressed = 1; + } + } if (sec == NULL) return 0; @@ -2097,11 +2112,24 @@ load_debug_section (enum dwarf_section_display_enum debug, void *file) ret = bfd_get_section_contents (abfd, sec, section->start, 0, section->size); - if (!ret) + if (! ret) { free_debug_section (debug); printf (_("\nCan't get contents for section '%s'.\n"), section->name); + return 0; + } + + if (section_is_compressed) + { + bfd_size_type size = section->size; + if (! bfd_uncompress_section_contents (§ion->start, &size)) + { + free_debug_section (debug); + printf (_("\nCan't uncompress section '%s'.\n"), section->name); + return 0; + } + section->size = size; } return ret; @@ -2135,15 +2163,16 @@ dump_dwarf_section (bfd *abfd, asection *section, match = name; for (i = 0; i < max; i++) - if (strcmp (debug_displays[i].section.name, match) == 0) + if (strcmp (debug_displays [i].section.uncompressed_name, match) == 0 + || strcmp (debug_displays [i].section.compressed_name, match) == 0) { - if (!debug_displays[i].eh_frame) + if (!debug_displays [i].eh_frame) { struct dwarf_section *sec = &debug_displays [i].section; if (load_debug_section (i, abfd)) { - debug_displays[i].display (sec, abfd); + debug_displays [i].display (sec, abfd); if (i != info && i != abbrev) free_debug_section (i); @@ -2153,7 +2182,7 @@ dump_dwarf_section (bfd *abfd, asection *section, } } -static const char *mach_o_dwarf_sections [] = { +static const char *mach_o_uncompressed_dwarf_sections [] = { "LC_SEGMENT.__DWARFA.__debug_abbrev", /* .debug_abbrev */ "LC_SEGMENT.__DWARFA.__debug_aranges", /* .debug_aranges */ "LC_SEGMENT.__DWARFA.__debug_frame", /* .debug_frame */ @@ -2172,7 +2201,27 @@ static const char *mach_o_dwarf_sections [] = { "LC_SEGMENT.__DWARFA.__debug_weaknames" /* .debug_weaknames */ }; -static const char *generic_dwarf_sections [max]; +static const char *mach_o_compressed_dwarf_sections [] = { + "LC_SEGMENT.__DWARFA.__zdebug_abbrev", /* .zdebug_abbrev */ + "LC_SEGMENT.__DWARFA.__zdebug_aranges", /* .zdebug_aranges */ + "LC_SEGMENT.__DWARFA.__zdebug_frame", /* .zdebug_frame */ + "LC_SEGMENT.__DWARFA.__zdebug_info", /* .zdebug_info */ + "LC_SEGMENT.__DWARFA.__zdebug_line", /* .zdebug_line */ + "LC_SEGMENT.__DWARFA.__zdebug_pubnames", /* .zdebug_pubnames */ + ".eh_frame", /* .eh_frame */ + "LC_SEGMENT.__DWARFA.__zdebug_macinfo", /* .zdebug_macinfo */ + "LC_SEGMENT.__DWARFA.__zdebug_str", /* .zdebug_str */ + "LC_SEGMENT.__DWARFA.__zdebug_loc", /* .zdebug_loc */ + "LC_SEGMENT.__DWARFA.__zdebug_pubtypes", /* .zdebug_pubtypes */ + "LC_SEGMENT.__DWARFA.__zdebug_ranges", /* .zdebug_ranges */ + "LC_SEGMENT.__DWARFA.__zdebug_static_func", /* .zdebug_static_func */ + "LC_SEGMENT.__DWARFA.__zdebug_static_vars", /* .zdebug_static_vars */ + "LC_SEGMENT.__DWARFA.__zdebug_types", /* .zdebug_types */ + "LC_SEGMENT.__DWARFA.__zdebug_weaknames" /* .zdebug_weaknames */ +}; + +static const char *generic_uncompressed_dwarf_sections [max]; +static const char *generic_compressed_dwarf_sections [max]; static void check_mach_o_dwarf (bfd *abfd) @@ -2181,18 +2230,33 @@ check_mach_o_dwarf (bfd *abfd) enum bfd_flavour current_flavour = bfd_get_flavour (abfd); enum dwarf_section_display_enum i; - if (generic_dwarf_sections [0] == NULL) + if (generic_uncompressed_dwarf_sections [0] == NULL) for (i = 0; i < max; i++) - generic_dwarf_sections [i] = debug_displays[i].section.name; + { + generic_uncompressed_dwarf_sections [i] + = debug_displays[i].section.uncompressed_name; + generic_compressed_dwarf_sections [i] + = debug_displays[i].section.compressed_name; + } if (old_flavour != current_flavour) { if (current_flavour == bfd_target_mach_o_flavour) for (i = 0; i < max; i++) - debug_displays[i].section.name = mach_o_dwarf_sections [i]; + { + debug_displays[i].section.uncompressed_name + = mach_o_uncompressed_dwarf_sections [i]; + debug_displays[i].section.compressed_name + = mach_o_compressed_dwarf_sections [i]; + } else if (old_flavour == bfd_target_mach_o_flavour) for (i = 0; i < max; i++) - debug_displays[i].section.name = generic_dwarf_sections [i]; + { + debug_displays[i].section.uncompressed_name + = generic_uncompressed_dwarf_sections [i]; + debug_displays[i].section.compressed_name + = generic_compressed_dwarf_sections [i]; + } old_flavour = current_flavour; } |