- Backport fix on various forms of threads tracking across exec() (BZ

442765).
- Testsuite: Include more biarch libraries on %{multilib_64_archs}.
- Disable the build-id warnings for the testsuite run as they cause some
    FAILs.
- Fix PIE support for 32bit inferiors on 64bit debugger.
- Fix trashing memory on one ada/gnat testcase.
- Make the testsuite results on ada more stable.

gdb-6.7-testsuite-stable-results.patch

@@ -88,3 +88,59 @@
  
  set timeout $oldtimeout
  return 0
+
+
+
+2008-04-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* ada-lang.c (get_selections): Variable PROMPT made non-const and
+	initialized with a trailing space now.  Use PROMPT_ARG of
+	COMMAND_LINE_INPUT instead of printing it ourselves.
+
+--- ./gdb/ada-lang.c	6 Apr 2008 08:56:36 -0000	1.137
++++ ./gdb/ada-lang.c	21 Apr 2008 13:33:42 -0000
+@@ -3424,18 +3424,15 @@ get_selections (int *choices, int n_choi
+                 int is_all_choice, char *annotation_suffix)
+ {
+   char *args;
+-  const char *prompt;
++  char *prompt;
+   int n_chosen;
+   int first_choice = is_all_choice ? 2 : 1;
+ 
+   prompt = getenv ("PS2");
+   if (prompt == NULL)
+-    prompt = ">";
++    prompt = "> ";
+ 
+-  printf_unfiltered (("%s "), prompt);
+-  gdb_flush (gdb_stdout);
+-
+-  args = command_line_input ((char *) NULL, 0, annotation_suffix);
++  args = command_line_input (prompt, 0, annotation_suffix);
+ 
+   if (args == NULL)
+     error_no_arg (_("one or more choice numbers"));
+
+
+
+2008-04-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	Workaround GCC PR ada/35998.
+	* ada-lang.c (to_fixed_record_type): Error out on invalid length of the
+	type TYPE0.
+
+--- ./gdb/ada-lang.c	6 Apr 2008 08:56:36 -0000	1.137
++++ ./gdb/ada-lang.c	20 Apr 2008 21:47:05 -0000
+@@ -7313,6 +7313,11 @@ to_fixed_record_type (struct type *type0
+ {
+   struct type *templ_type;
+ 
++  /* GCC PR ada/35998 workaround.  */
++  if (TYPE_LENGTH (type0) == 0xffffffff)
++    error (_("Type %s has invalid length -1, check your GCC"),
++	   TYPE_NAME (type0));
++
+   if (TYPE_FLAGS (type0) & TYPE_FLAG_FIXED_INSTANCE)
+     return type0;
+