* partial-stab.h: Ignore ':' symbol descriptors. Same case as

Kung's stabsread.c change.

gdb/ChangeLog

@@ -1,3 +1,8 @@
+Fri Nov 12 16:22:39 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
+
+	* partial-stab.h: Ignore ':' symbol descriptors.  Same case as
+	Kung's stabsread.c change.
+
 Fri Nov 12 11:18:02 1993  Kung Hsu  (kung@cirdan.cygnus.com)
 
 	* stabsread.c (patch_block_stabs, define_symbol, read_type): in

gdb/partial-stab.h

@@ -551,14 +551,28 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 	    case '9':
 	      continue;
 
-	    default:
-	      /* Unexpected symbol.  Ignore it; perhaps it is an extension
-		 that we don't know about.
-
-		 Someone says sun cc puts out symbols like
+	    case ':':
+	      /* It is a C++ nested symbol.  We don't need to record it
+		 (I don't think); if we try to look up foo::bar::baz,
+		 then symbols for the symtab containing foo should get
+		 read in, I think.  */
+	      /* Someone says sun cc puts out symbols like
 		 /foo/baz/maclib::/usr/local/bin/maclib,
 		 which would get here with a symbol type of ':'.  */
+	      continue;
+
+	    default:
+	      /* Unexpected symbol descriptor.  The second and subsequent stabs
+		 of a continued stab can show up here.  The question is
+		 whether they ever can mimic a normal stab--it would be
+		 nice if not, since we certainly don't want to spend the
+		 time searching to the end of every string looking for
+		 a backslash.  */
+
 	      complain (&unknown_symchar_complaint, p[1]);
+
+	      /* Ignore it; perhaps it is an extension that we don't
+		 know about.  */
 	      continue;
 	    }