diff options
| -rw-r--r-- | binutils/ChangeLog | 12 | ||||
| -rw-r--r-- | binutils/NEWS | 3 | ||||
| -rw-r--r-- | binutils/doc/binutils.texi | 9 | ||||
| -rw-r--r-- | binutils/readelf.c | 106 |
4 files changed, 128 insertions, 2 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 2651e31..1b8b87c 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,15 @@ +2001-09-25 Jakub Jelinek <jakub@redhat.com> + + * readelf.c (do_wide): New. + (options): Add --wide. + (usage, parse_args): Likewise. + (process_program_headers): Put each segment on a single line if + --wide is given. + (process_section_headers): Put each section on a single line if + --wide is given. + * doc/binutils.texi: Document it. + * NEWS: Likewise. + 2001-09-25 Alan Modra <amodra@bigpond.net.au> * readelf.c (print_vma): Print 8 digits of low hex value. diff --git a/binutils/NEWS b/binutils/NEWS index f4745c0..744b83b 100644 --- a/binutils/NEWS +++ b/binutils/NEWS @@ -1,5 +1,8 @@ -*- text -*- +* readelf: Add --wide option to not break section header or segment listing + lines to fit into 80 columns. + * strings: Add --encoding to display wide character strings. By Markus Kuhn. * objcopy: Add --rename-section to change section names. diff --git a/binutils/doc/binutils.texi b/binutils/doc/binutils.texi index 6b6f19e..45878cb 100644 --- a/binutils/doc/binutils.texi +++ b/binutils/doc/binutils.texi @@ -2837,6 +2837,7 @@ readelf [@option{-a}|@option{--all}] [@option{-w[liaprmf]}|@option{--debug-dump}[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames]] [@option{-histogram}] [@option{-v}|@option{--version}] + [@option{-W}|@option{--wide}] [@option{-H}|@option{--help}] @var{elffile}@dots{} @c man end @@ -2949,6 +2950,14 @@ of the symbol tables. @itemx --version Display the version number of readelf. +@item -W +@itemx --wide +Don't break output lines to fit into 80 columns. By default +@command{readelf} breaks section header and segment listing lines for +64-bit ELF files, so that they fit into 80 columns. This option causes +@command{readelf} to print each section header resp. each segment one a +single line, which is far more readable on terminals wider than 80 columns. + @item -H @itemx --help Display the command line options understood by @command{readelf}. diff --git a/binutils/readelf.c b/binutils/readelf.c index 42160dc..27c6d28 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -111,6 +111,7 @@ int do_using_dynamic; int do_header; int do_dump; int do_version; +int do_wide; int do_histogram; int do_debugging; int do_debug_info; @@ -2071,6 +2072,7 @@ struct option options [] = #endif {"version", no_argument, 0, 'v'}, + {"wide", no_argument, 0, 'W'}, {"help", no_argument, 0, 'H'}, {0, no_argument, 0, 0} }; @@ -2105,6 +2107,7 @@ usage () #endif fprintf (stdout, _(" -I or --histogram Display histogram of bucket list lengths\n")); fprintf (stdout, _(" -v or --version Display the version number of readelf\n")); + fprintf (stdout, _(" -W or --wide Don't split lines to fit into 80 columns\n")); fprintf (stdout, _(" -H or --help Display this information\n")); fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); @@ -2153,7 +2156,7 @@ parse_args (argc, argv) usage (); while ((c = getopt_long - (argc, argv, "ersuahnldSDAIw::x:i:vV", options, NULL)) != EOF) + (argc, argv, "ersuahnldSDAIw::x:i:vVW", options, NULL)) != EOF) { char * cp; int section; @@ -2295,6 +2298,9 @@ parse_args (argc, argv) case 'V': do_version ++; break; + case 'W': + do_wide ++; + break; default: oops: /* xgettext:c-format */ @@ -2578,6 +2584,9 @@ process_program_headers (file) if (is_32bit_elf) printf (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); + else if (do_wide) + printf + (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); else { printf @@ -2612,6 +2621,48 @@ process_program_headers (file) (segment->p_flags & PF_X ? 'E' : ' ')); printf ("%#lx", (unsigned long) segment->p_align); } + else if (do_wide) + { + if ((unsigned long) segment->p_offset == segment->p_offset) + printf ("0x%6.6lx ", (unsigned long) segment->p_offset); + else + { + print_vma (segment->p_offset, FULL_HEX); + putchar (' '); + } + + print_vma (segment->p_vaddr, FULL_HEX); + putchar (' '); + print_vma (segment->p_paddr, FULL_HEX); + putchar (' '); + + if ((unsigned long) segment->p_filesz == segment->p_filesz) + printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); + else + { + print_vma (segment->p_filesz, FULL_HEX); + putchar (' '); + } + + if ((unsigned long) segment->p_memsz == segment->p_memsz) + printf ("0x%6.6lx", (unsigned long) segment->p_memsz); + else + { + print_vma (segment->p_offset, FULL_HEX); + } + + printf (" %c%c%c ", + (segment->p_flags & PF_R ? 'R' : ' '), + (segment->p_flags & PF_W ? 'W' : ' '), + (segment->p_flags & PF_X ? 'E' : ' ')); + + if ((unsigned long) segment->p_align == segment->p_align) + printf ("%#lx", (unsigned long) segment->p_align); + else + { + print_vma (segment->p_align, PREFIX_HEX); + } + } else { print_vma (segment->p_offset, FULL_HEX); @@ -3050,6 +3101,9 @@ process_section_headers (file) if (is_32bit_elf) printf (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); + else if (do_wide) + printf + (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); else { printf (_(" [Nr] Name Type Address Offset\n")); @@ -3081,11 +3135,59 @@ process_section_headers (file) (unsigned long) section->sh_info, (unsigned long) section->sh_addralign); } + else if (do_wide) + { + print_vma (section->sh_addr, LONG_HEX); + + if ((long) section->sh_offset == section->sh_offset) + printf (" %6.6lx", (unsigned long) section->sh_offset); + else + { + putchar (' '); + print_vma (section->sh_offset, LONG_HEX); + } + + if ((unsigned long) section->sh_size == section->sh_size) + printf (" %6.6lx", (unsigned long) section->sh_size); + else + { + putchar (' '); + print_vma (section->sh_size, LONG_HEX); + } + + if ((unsigned long) section->sh_entsize == section->sh_entsize) + printf (" %2.2lx", (unsigned long) section->sh_entsize); + else + { + putchar (' '); + print_vma (section->sh_entsize, LONG_HEX); + } + + printf (" %3s ", get_elf_section_flags (section->sh_flags)); + + printf ("%2ld %3lx ", + (unsigned long) section->sh_link, + (unsigned long) section->sh_info); + + if ((unsigned long) section->sh_addralign == section->sh_addralign) + printf ("%2ld\n", (unsigned long) section->sh_addralign); + else + { + print_vma (section->sh_addralign, DEC); + putchar ('\n'); + } + } else { putchar (' '); print_vma (section->sh_addr, LONG_HEX); - printf (" %8.8lx", (unsigned long) section->sh_offset); + if ((long) section->sh_offset == section->sh_offset) + printf (" %8.8lx", (unsigned long) section->sh_offset); + else + { + printf (" "); + print_vma (section->sh_offset, LONG_HEX); + } printf ("\n "); print_vma (section->sh_size, LONG_HEX); printf (" "); |