From: Peter Schauer <Peter.Schauer@mytum.de>
Date: Wed, 22 Mar 2000 20:55:15 +0000 (+0000)
Subject: 	* printcmd.c (print_scalar_formatted):  Truncate addresses to the
X-Git-Tag: gdb_5_0-2000-04-10-branchpoint~210
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=593de6a6a5143ca182757080690c01590469e9df;p=platform%2Fupstream%2Fbinutils.git

	* printcmd.c (print_scalar_formatted):  Truncate addresses to the
	size of a target pointer before passing them to print_address.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 318aea5..47be4f3 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2000-03-22  Peter Schauer  <pes@regent.e-technik.tu-muenchen.de>
+
+	* printcmd.c (print_scalar_formatted):  Truncate addresses to the
+	size of a target pointer before passing them to print_address.
+
 2000-03-22  Mark Kettenis  <kettenis@gnu.org>
 
 	* config/i386/tm-i386aix.h (I386_AIX_TARGET): Remove.
diff --git a/gdb/printcmd.c b/gdb/printcmd.c
index 710f2d2..07139dd 100644
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -443,7 +443,14 @@ print_scalar_formatted (valaddr, type, format, size, stream)
       break;
 
     case 'a':
-      print_address (unpack_pointer (type, valaddr), stream);
+      {
+	/* Truncate address to the size of a target pointer, avoiding
+	   shifts larger or equal than the width of a CORE_ADDR.  */
+	CORE_ADDR addr = unpack_pointer (type, valaddr);
+	if (TARGET_PTR_BIT < (sizeof (CORE_ADDR) * HOST_CHAR_BIT))
+	  addr &= ((CORE_ADDR) 1 << TARGET_PTR_BIT) - 1;
+	print_address (addr, stream);
+      }
       break;
 
     case 'c':