gdb ChangeLog

	* gdbtypes.h (builtin_type): Add builtin_char16 and builtin_char32
	fields.
	* gdbtypes.c (gdbtypes_post_init): Set builtin_char16 and
	builtin_char32 fields.
	* printcmd.c (decode_format): Set char size to '\0'
	for strings unless explicit size is given.
	(print_formatted): Correct calculation of NEXT_ADDRESS
	for 16 or 32 bit strings.
	(do_examine): Do not force byte size for strings.
	Use builtin_char16 and builtin_char32 types to display
	16 or 32 bit-wide strings.
	(x_command): Set LAST_SIZE to 'b' for string type.

gdb/doc ChangeLog

      * gdb.texinfo (Examining memory): Update for
	change in string display with explicit size.

gdb/testsuite ChangeLog

	* gdb.base/charset.c (Strin16, String32): New variables.
	* gdb.base/charset.exp (gdb_test): Test correct display
	of 16 or 32 bit strings.

1 files changed, 3 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/charset.c b/gdb/testsuite/gdb.base/charset.c
index 6cd01f759f6..d7ed8659d4d 100644
--- a/gdb/testsuite/gdb.base/charset.c
+++ b/gdb/testsuite/gdb.base/charset.c
@@ -65,6 +65,9 @@ typedef unsigned int char32_t;
 char16_t uvar;
 char32_t Uvar;
 
+char16_t *String16;
+char32_t *String32;
+
 /* A typedef to a typedef should also work.  */
 typedef wchar_t my_wchar_t;
 my_wchar_t myvar;