MFC r242936: Set optimized_out instead of reporting an error.

MFC r242936:   Set optimized_out instead of reporting an error.

  This provides a better display when debugging code compiled with
  optimization on.

  GDB git revision e8395b4efd184f745070afb953f451f99e922be7 (prior to
  GDB's switch to GPLv3), modified for the interfaces provided by
  GDB 6.1.1.

  2005-02-28  Daniel Jacobowitz  <d...@codesourcery.com>

   * dwarf2loc.c (loclist_read_variable): Set optimized_out
   instead of reporting an error.
   * valprint.c (value_check_printable): New function.
   (common_val_print): New function.  Use value_check_printable.
   (value_print): Use value_check_printable.
   * value.h (common_val_print): Add prototype.
   * c-valprint.c (c_val_print): Use common_val_print.
   * cp-valprint.c (cp_print_value_fields): Likewise.
   (cp_print_hpacc_virtual_table_entries): Likewise.
   * f-valprint.c (f_val_print): Likewise.
   * jv-valprint.c (java_value_print, java_print_value_fields):
   Likewise.
   * scm-valprint.c (scm_value_print): Likewise.
   * stack.c (print_frame_args): Likewise.
   * varobj.c (c_value_of_variable): Likewise.
   * p-valprint.c (pascal_val_print, pascal_value_print): Likewise.
   (pascal_object_print_value_fields): Likewise.  Update call to
   pascal_object_print_static_field.
   (pascal_object_print_static_field): Remove TYPE argument.  Use
   common_val_print.

Sponsored by:        ADARA Networks

git-svn-id: svn://svn.freebsd.org/base/stable/9@244115 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f