ChangeLog:

* printcmd.c (print_scalar_formatted): Always truncate
	unsigned data types.

	* cli-dump.c (struct callback_data): Change type of load_offset
	to CORE_ADDR.
	(restore_binary_file): Update type casts.
	(restore_command): Parse load_offset as address, not long.

	* utils.c (string_to_core_addr): Do not sign-extend value.
	* varobj.c (find_frame_addr_in_frame_chain): Truncate frame_base
	before comparing against requested frame address.

testsuite/ChangeLog:

	* gdb.base/dump.exp: Handle SPU like 64-bit platforms.

gdb/ChangeLog

@@ -1,3 +1,17 @@
+2009-06-17  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* printcmd.c (print_scalar_formatted): Always truncate
+	unsigned data types.
+
+	* cli-dump.c (struct callback_data): Change type of load_offset
+	to CORE_ADDR.
+	(restore_binary_file): Update type casts.
+	(restore_command): Parse load_offset as address, not long.
+
+	* utils.c (string_to_core_addr): Do not sign-extend value.
+	* varobj.c (find_frame_addr_in_frame_chain): Truncate frame_base
+	before comparing against requested frame address.
+
 2009-06-17  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* gdbarch.sh (gcore_bfd_target): New gdbarch callback.

gdb/cli/cli-dump.c

@@ -428,7 +428,7 @@ add_dump_command (char *name, void (*func) (char *args, char *mode),
 
 /* Opaque data for restore_section_callback. */
 struct callback_data {
-  long load_offset;
+  CORE_ADDR load_offset;
   CORE_ADDR load_start;
   CORE_ADDR load_end;
 };
@@ -533,8 +533,8 @@ restore_binary_file (char *filename, struct callback_data *data)
   printf_filtered 
     ("Restoring binary file %s into memory (0x%lx to 0x%lx)\n", 
      filename, 
-     (unsigned long) data->load_start + data->load_offset, 
+     (unsigned long) (data->load_start + data->load_offset),
-     (unsigned long) data->load_start + data->load_offset + len);
+     (unsigned long) (data->load_start + data->load_offset + len));
 
   /* Now set the file pos to the requested load start pos.  */
   if (fseek (file, data->load_start, SEEK_SET) != 0)
@@ -584,7 +584,7 @@ restore_command (char *args, int from_tty)
       /* Parse offset (optional). */
       if (args != NULL && *args != '\0')
       data.load_offset = 
-	parse_and_eval_long (scan_expression_with_cleanup (&args, NULL));
+	parse_and_eval_address (scan_expression_with_cleanup (&args, NULL));
       if (args != NULL && *args != '\0')
 	{
 	  /* Parse start address (optional). */

gdb/printcmd.c

@@ -407,7 +407,7 @@ print_scalar_formatted (const void *valaddr, struct type *type,
   /* If we are printing it as unsigned, truncate it in case it is actually
      a negative signed value (e.g. "print/u (short)-1" should print 65535
      (if shorts are 16 bits) instead of 4294967295).  */
-  if (options->format != 'd')
+  if (options->format != 'd' || TYPE_UNSIGNED (type))
     {
       if (len < sizeof (LONGEST))
 	val_long &= ((LONGEST) 1 << HOST_CHAR_BIT * len) - 1;

gdb/testsuite/ChangeLog

@@ -1,3 +1,7 @@
+2009-06-17  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
+
+	* gdb.base/dump.exp: Handle SPU like 64-bit platforms.
+
 2009-06-17  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 
 	* gdb.mi/gdb680.exp: Update test for error message.

gdb/testsuite/gdb.base/dump.exp

@@ -42,6 +42,12 @@ if {[istarget "ia64*-*-*"] || [istarget "hppa64-*-*"]} then {
     set is64bitonly "yes"
 }
 
+if {[istarget "spu*-*-*"]} then {
+    # The internal address format used for the combined Cell/B.E.
+    # debugger requires 64-bit.
+    set is64bitonly "yes"
+}
+
 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable ${options}] != "" } {
      untested dump.exp
      return -1

gdb/utils.c

@@ -3154,7 +3154,6 @@ core_addr_to_string_nz (const CORE_ADDR addr)
 CORE_ADDR
 string_to_core_addr (const char *my_string)
 {
-  int addr_bit = gdbarch_addr_bit (current_gdbarch);
   CORE_ADDR addr = 0;
 
   if (my_string[0] == '0' && tolower (my_string[1]) == 'x')
@@ -3170,17 +3169,6 @@ string_to_core_addr (const char *my_string)
 	  else
 	    error (_("invalid hex \"%s\""), my_string);
 	}
-
-      /* Not very modular, but if the executable format expects
-         addresses to be sign-extended, then do so if the address was
-         specified with only 32 significant bits.  Really this should
-         be determined by the target architecture, not by the object
-         file.  */
-      if (i - 2 == addr_bit / 4
-	  && exec_bfd
-	  && bfd_get_sign_extend_vma (exec_bfd))
-	addr = (addr ^ ((CORE_ADDR) 1 << (addr_bit - 1)))
-	       - ((CORE_ADDR) 1 << (addr_bit - 1));
     }
   else
     {

gdb/varobj.c

@@ -462,7 +462,16 @@ find_frame_addr_in_frame_chain (CORE_ADDR frame_addr)
        frame != NULL;
        frame = get_prev_frame (frame))
     {
-      if (get_frame_base_address (frame) == frame_addr)
+      /* The CORE_ADDR we get as argument was parsed from a string GDB
+	 output as $fp.  This output got truncated to gdbarch_addr_bit.
+	 Truncate the frame base address in the same manner before
+	 comparing it against our argument.  */
+      CORE_ADDR frame_base = get_frame_base_address (frame);
+      int addr_bit = gdbarch_addr_bit (get_frame_arch (frame));
+      if (addr_bit < (sizeof (CORE_ADDR) * HOST_CHAR_BIT))
+	frame_base &= ((CORE_ADDR) 1 << addr_bit) - 1;
+
+      if (frame_base == frame_addr)
 	return frame;
     }