X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fgdb_wchar.h;h=4442364aec5006c889ec032235ce0f62de914494;hb=63ffd7c9131c0e9723016d33cf8d435cc508d02b;hp=e5ba4a850a4e75b7ee6a65b323807a18501c5494;hpb=716b65bf40998f09290ef4806168edb636c4bacc;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/gdb_wchar.h b/gdb/gdb_wchar.h
index e5ba4a850a..4442364aec 100644
--- a/gdb/gdb_wchar.h
+++ b/gdb/gdb_wchar.h
@@ -1,5 +1,5 @@
 /* Wide characters for gdb
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -49,18 +49,18 @@
 #define PHONY_ICONV
 #endif
 
+#include <wchar.h>
+#include <wctype.h>
+
 /* We use "btowc" as a sentinel to detect functioning wchar_t support.
    We check for either __STDC_ISO_10646__ or a new-enough libiconv in
    order to ensure we can convert to and from wchar_t.  We choose
    libiconv version 0x108 because it is the first version with
    iconvlist.  */
-#if defined (HAVE_ICONV) && defined (HAVE_WCHAR_H) && defined (HAVE_BTOWC) \
+#if defined (HAVE_ICONV) && defined (HAVE_BTOWC) \
   && (defined (__STDC_ISO_10646__) \
       || (defined (_LIBICONV_VERSION) && _LIBICONV_VERSION >= 0x108))
 
-#include <wchar.h>
-#include <wctype.h>
-
 typedef wchar_t gdb_wchar_t;
 typedef wint_t gdb_wint_t;
 
@@ -78,11 +78,10 @@ typedef wint_t gdb_wint_t;
    iconv_open.  We put the endianness into the encoding name to avoid
    hosts that emit a BOM when the unadorned name is used.  */
 #if defined (__STDC_ISO_10646__)
-#if WORDS_BIGENDIAN
-#define INTERMEDIATE_ENCODING "UCS-4BE"
-#else
-#define INTERMEDIATE_ENCODING "UCS-4LE"
-#endif
+#define USE_INTERMEDIATE_ENCODING_FUNCTION
+#define INTERMEDIATE_ENCODING intermediate_encoding ()
+const char *intermediate_encoding (void);
+
 #elif defined (_LIBICONV_VERSION) && _LIBICONV_VERSION >= 0x108
 #define INTERMEDIATE_ENCODING "wchar_t"
 #else
@@ -95,7 +94,7 @@ typedef wint_t gdb_wint_t;
 
 /* If we got here and have wchar_t support, we might be on a system
    with some problem.  So, we just disable everything.  */
-#if defined (HAVE_WCHAR_H) && defined (HAVE_BTOWC)
+#if defined (HAVE_BTOWC)
 #define PHONY_ICONV
 #endif