2008-11-20  Doug Evans  <dje@google.com>

	* objfiles.h (objfile_has_partial_symbols): Declare.
	(objfile_has_full_symbols): Declare.
	* objfiles.c (objfile_has_partial_symbols): New function.
	(objfile_has_full_symbols): New function.
	* symfile.c (symbol_file_add_with_addrs_or_offsets): Only print
	"no debugging symbols found" for main program, unless the user
	turns on verbosity.

Index: objfiles.c
===================================================================
RCS file: /cvs/src/src/gdb/objfiles.c,v
retrieving revision 1.79
diff -u -p -r1.79 objfiles.c
--- objfiles.c	5 Sep 2008 11:37:17 -0000	1.79
+++ objfiles.c	21 Nov 2008 01:18:12 -0000
@@ -675,6 +675,22 @@ objfile_relocate (struct objfile *objfil
   breakpoint_re_set ();
 }
 
+/* Return nonzero if OBJFILE has partial symbols.  */
+
+int
+objfile_has_partial_symbols (struct objfile *objfile)
+{
+  return objfile->psymtabs != NULL;
+}
+
+/* Return nonzero if OBJFILE has full symbols.  */
+
+int
+objfile_has_full_symbols (struct objfile *objfile)
+{
+  return objfile->symtabs != NULL;
+}
+
 /* Many places in gdb want to test just to see if we have any partial
    symbols available.  This function returns zero if none are currently
    available, nonzero otherwise. */
Index: objfiles.h
===================================================================
RCS file: /cvs/src/src/gdb/objfiles.h,v
retrieving revision 1.57
diff -u -p -r1.57 objfiles.h
--- objfiles.h	18 Nov 2008 21:31:26 -0000	1.57
+++ objfiles.h	21 Nov 2008 01:18:12 -0000
@@ -472,6 +472,10 @@ extern void free_all_objfiles (void);
 
 extern void objfile_relocate (struct objfile *, struct section_offsets *);
 
+extern int objfile_has_partial_symbols (struct objfile *);
+
+extern int objfile_has_full_symbols (struct objfile *);
+
 extern int have_partial_symbols (void);
 
 extern int have_full_symbols (void);
Index: symfile.c
===================================================================
RCS file: /cvs/src/src/gdb/symfile.c,v
retrieving revision 1.218
diff -u -p -r1.218 symfile.c
--- symfile.c	3 Oct 2008 16:36:10 -0000	1.218
+++ symfile.c	21 Nov 2008 01:18:12 -0000
@@ -1048,10 +1048,18 @@ symbol_file_add_with_addrs_or_offsets (b
       xfree (debugfile);
     }
 
-  if (!have_partial_symbols () && !have_full_symbols ()
+  /* Only print "no debugging symbols found" for the main program,
+     unless the user turns on verbosity.  There can be many shared libs
+     and the message is more noise than signal then.  */
+  if ((mainline || info_verbose)
+      && !objfile_has_partial_symbols (objfile)
+      && !objfile_has_full_symbols (objfile)
       && print_symbol_loading)
     {
       wrap_here ("");
+      /* No need to print the file name here for shared libs.
+	 We only get here for shared libs if info_verbose is set, and if
+	 info_verbose is set we've already printed the file name above.  */
       printf_unfiltered (_("(no debugging symbols found)"));
       if (from_tty || info_verbose)
         printf_unfiltered ("...");
@@ -2422,7 +2430,8 @@ reread_symbols (void)
 	         zero is OK since dbxread.c also does what it needs to do if
 	         objfile->global_psymbols.size is 0.  */
 	      (*objfile->sf->sym_read) (objfile, 0);
-	      if (!have_partial_symbols () && !have_full_symbols ())
+	      if (!objfile_has_partial_symbols (objfile)
+		  && !objfile_has_full_symbols (objfile))
 		{
 		  wrap_here ("");
 		  printf_unfiltered (_("(no debugging symbols found)\n"));