[Bug middle-end/49732] [4.6/4.7 regression] crash on terminal_interface-curses-menus.adb from ncurses with -gnato

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49732

--- Comment #10 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-07-17 
15:06:39 UTC ---
Author: ebotcazou
Date: Sun Jul 17 15:06:36 2011
New Revision: 176371

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176371
Log:
    PR middle-end/49732
    * tree.c (walk_tree_1) <DECL_EXPR>: Do not walk a pointed-to type.

Added:
    trunk/gcc/testsuite/gnat.dg/pointer_controlled.adb
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree.c