gcc/gcc/ada tracebak.c

[charlet@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	charlet@gcc.gnu.org	2004-10-27 13:55:32

Modified files:
	gcc/ada        : tracebak.c 

Log message:
	2004-10-26  Pascal Obry  <obry@gnat.com>
	
	* tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
	validity (process must have read access). Set to 0 in all other cases.
	(STOP_FRAME): Now check for ptr validity to avoid a segmentation
	violation on Win32.
	(VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
	segmentation violation.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ada/tracebak.c.diff?cvsroot=gcc&r1=1.11&r2=1.12