diff options
Diffstat (limited to 'binutils/objdump.c')
| -rw-r--r-- | binutils/objdump.c | 80 |
1 files changed, 41 insertions, 39 deletions
diff --git a/binutils/objdump.c b/binutils/objdump.c index 43cfb79..0bea4d0 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -4498,6 +4498,9 @@ dump_dwarf_section (bfd *abfd, asection *section, else match = name; + if (elf_section_type (section) == SHT_GNU_SFRAME) + match = ".sframe"; + for (i = 0; i < max; i++) if ((strcmp (debug_displays [i].section.uncompressed_name, match) == 0 || strcmp (debug_displays [i].section.compressed_name, match) == 0 @@ -4551,8 +4554,8 @@ dump_dwarf (bfd *abfd, bool is_mainfile) break; } - init_dwarf_regnames_by_bfd_arch_and_mach (bfd_get_arch (abfd), - bfd_get_mach (abfd)); + init_dwarf_by_bfd_arch_and_mach (bfd_get_arch (abfd), + bfd_get_mach (abfd)); bfd_map_over_sections (abfd, dump_dwarf_section, (void *) &is_mainfile); } @@ -4987,44 +4990,32 @@ dump_ctf (bfd *abfd ATTRIBUTE_UNUSED, const char *sect_name ATTRIBUTE_UNUSED, #endif static void -dump_section_sframe (bfd *abfd ATTRIBUTE_UNUSED, - const char * sect_name) -{ - asection *sec; - sframe_decoder_ctx *sfd_ctx = NULL; - bfd_size_type sf_size; - bfd_byte *sframe_data; - bfd_vma sf_vma; - int err = 0; - - if (sect_name == NULL) - sect_name = ".sframe"; - - sec = read_section (abfd, sect_name, &sframe_data); - if (sec == NULL) - { - my_bfd_nonfatal (bfd_get_filename (abfd)); - return; - } - sf_size = bfd_section_size (sec); - sf_vma = bfd_section_vma (sec); +dump_sframe_section (bfd *abfd, const char *sect_name, bool is_mainfile) - /* Decode the contents of the section. */ - sfd_ctx = sframe_decode ((const char*)sframe_data, sf_size, &err); - if (!sfd_ctx) +{ + /* Error checking for user provided SFrame section name, if any. */ + if (sect_name) { - my_bfd_nonfatal (bfd_get_filename (abfd)); - free (sframe_data); - return; + asection *sec = bfd_get_section_by_name (abfd, sect_name); + if (sec == NULL) + { + printf (_("No %s section present\n\n"), sanitize_string (sect_name)); + return; + } + /* Starting with Binutils 2.45, SFrame sections have section type + SHT_GNU_SFRAME. For SFrame sections from Binutils 2.44 or earlier, + check explcitly for SFrame sections of type SHT_PROGBITS and name + ".sframe" to allow them. */ + else if (elf_section_type (sec) != SHT_GNU_SFRAME + && !(elf_section_type (sec) == SHT_PROGBITS + && strcmp (sect_name, ".sframe") == 0)) + { + printf (_("Section %s does not contain SFrame data\n\n"), + sanitize_string (sect_name)); + return; + } } - - printf (_("Contents of the SFrame section %s:"), - sanitize_string (sect_name)); - /* Dump the contents as text. */ - dump_sframe (sfd_ctx, sf_vma); - - sframe_decoder_free (&sfd_ctx); - free (sframe_data); + dump_dwarf (abfd, is_mainfile); } @@ -5846,7 +5837,7 @@ dump_bfd (bfd *abfd, bool is_mainfile) dump_ctf (abfd, dump_ctf_section_name, dump_ctf_parent_name, dump_ctf_parent_section_name); if (dump_sframe_section_info) - dump_section_sframe (abfd, dump_sframe_section_name); + dump_sframe_section (abfd, dump_sframe_section_name, is_mainfile); if (dump_stab_section_info) dump_stabs (abfd); if (dump_reloc_info && ! disassemble) @@ -6310,7 +6301,9 @@ main (int argc, char **argv) seenflag = true; if (optarg) { - if (dwarf_select_sections_by_names (optarg)) + if (strcmp (optarg, "sframe-internal-only") == 0) + warn (_("Unrecognized debug option 'sframe-internal-only'\n")); + else if (dwarf_select_sections_by_names (optarg)) dump_dwarf_section_info = true; } else @@ -6351,8 +6344,17 @@ main (int argc, char **argv) #endif case OPTION_SFRAME: dump_sframe_section_info = true; + if (optarg) dump_sframe_section_name = xstrdup (optarg); + else + dump_sframe_section_name = ".sframe"; + + /* Error checking for dump_sframe_section_name is done in + dump_sframe_section (). Initialize for now with the default + internal name: "sframe-internal-only". */ + dwarf_select_sections_by_names ("sframe-internal-only"); + seenflag = true; break; case 'G': |