* readelf.c (OPTION_DEBUG_DUMP): Define.

	(options): Use it.
	(usage): Update help.
	(parse_args): Handle --debug-dump separately from -w.
	* doc/binutils.texi (readelf): Update documentation.

3 files changed, 98 insertions, 5 deletions

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index c3fc84d..7362803 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,11 @@
+2002-07-30  Jakub Jelinek  <jakub@redhat.com>
+
+	* readelf.c (OPTION_DEBUG_DUMP): Define.
+	(options): Use it.
+	(usage): Update help.
+	(parse_args): Handle --debug-dump separately from -w.
+	* doc/binutils.texi (readelf): Update documentation.
+
 2002-07-25  Nick Clifton  <nickc@redhat.com>
 
 	* po/es.po: Updated Spanish translation.
diff --git a/binutils/doc/binutils.texi b/binutils/doc/binutils.texi
index 7d7dda1..3006d9e 100644
--- a/binutils/doc/binutils.texi
+++ b/binutils/doc/binutils.texi
@@ -2864,7 +2864,7 @@ readelf [@option{-a}|@option{--all}]
         [@option{-V}|@option{--version-info}]
         [@option{-D}|@option{--use-dynamic}]
         [@option{-x} <number>|@option{--hex-dump=}<number>]
-        [@option{-w[liaprmfs]}|@option{--debug-dump}[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str]]
+        [@option{-w[liaprmfFso]}|@option{--debug-dump}[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str,=loc]]
         [@option{-histogram}]
         [@option{-v}|@option{--version}]
         [@option{-W}|@option{--wide}]
@@ -2966,8 +2966,8 @@ symbols section.
 @itemx --hex-dump=<number>
 Displays the contents of the indicated section as a hexadecimal dump.
 
-@item -w[liaprmfs]
-@itemx --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str]
+@item -w[liaprmfFso]
+@itemx --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str,=loc]
 Displays the contents of the debug sections in the file, if any are
 present.  If one of the optional letters or words follows the switch
 then only data found in those specific sections will be dumped.
diff --git a/binutils/readelf.c b/binutils/readelf.c
index bffe6c7..d1c23da 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -2251,6 +2251,8 @@ get_section_type_name (sh_type)
     }
 }
 
+#define OPTION_DEBUG_DUMP	512
+
 struct option options [] =
 {
   {"all",              no_argument, 0, 'a'},
@@ -2270,7 +2272,7 @@ struct option options [] =
   {"version-info",     no_argument, 0, 'V'},
   {"use-dynamic",      no_argument, 0, 'D'},
   {"hex-dump",         required_argument, 0, 'x'},
-  {"debug-dump",       optional_argument, 0, 'w'},
+  {"debug-dump",       optional_argument, 0, OPTION_DEBUG_DUMP},
   {"unwind",	       no_argument, 0, 'u'},
 #ifdef SUPPORT_DISASSEMBLY
   {"instruction-dump", required_argument, 0, 'i'},
@@ -2305,7 +2307,8 @@ usage ()
   -A --arch-specific     Display architecture specific information (if any).\n\
   -D --use-dynamic       Use the dynamic section info when displaying symbols\n\
   -x --hex-dump=<number> Dump the contents of section <number>\n\
-  -w --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str,=loc]\n\
+  -w[liaprmfFso] or\n\
+  --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str,=loc]\n\
                          Display the contents of DWARF2 debug sections\n"));
 #ifdef SUPPORT_DISASSEMBLY
   fprintf (stdout, _("\
@@ -2503,6 +2506,88 @@ parse_args (argc, argv)
 		  }
 	    }
 	  break;
+	case OPTION_DEBUG_DUMP:
+	  do_dump ++;
+	  if (optarg == 0)
+	    do_debugging = 1;
+	  else
+	    {
+	      const char *debug_dump_opt[]
+		= { "line", "info", "abbrev", "pubnames", "ranges",
+		    "macro", "frames", "frames-interp", "str", "loc", NULL };
+	      unsigned int index;
+	      const char *p;
+
+	      do_debugging = 0;
+
+	      p = optarg;
+	      while (*p)
+		{
+		  for (index = 0; debug_dump_opt[index]; index++)
+		    {
+		      size_t len = strlen (debug_dump_opt[index]);
+
+		      if (strncmp (p, debug_dump_opt[index], len) == 0
+			  && (p[len] == ',' || p[len] == '\0'))
+			{
+			  switch (p[0])
+			    {
+			    case 'i':
+			      do_debug_info = 1;
+			      break;
+
+			    case 'a':
+			      do_debug_abbrevs = 1;
+			      break;
+
+			    case 'l':
+			      if (p[1] == 'i')
+				do_debug_lines = 1;
+			      else
+				do_debug_loc = 1;
+			      break;
+
+			    case 'p':
+			      do_debug_pubnames = 1;
+			      break;
+
+			    case 'r':
+			      do_debug_aranges = 1;
+			      break;
+
+			    case 'f':
+			      if (len > 6)
+				do_debug_frames_interp = 1;
+			      do_debug_frames = 1;
+			      break;
+
+			    case 'm':
+			      do_debug_macinfo = 1;
+			      break;
+
+			    case 's':
+			      do_debug_str = 1;
+			      break;
+			    }
+
+			  p += len;
+			  break;
+			}
+		    }
+
+		  if (debug_dump_opt[index] == NULL)
+		    {
+		      warn (_("Unrecognized debug option '%s'\n"), p);
+		      p = strchr (p, ',');
+		      if (p == NULL)
+			break;
+		    }
+
+		  if (*p == ',')
+		    p++;
+		}
+	    }
+	  break;
 #ifdef SUPPORT_DISASSEMBLY
 	case 'i':
 	  do_dump ++;