X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fcharset.c;h=4e459c2b45d8a85144e9320f14c688524acc8a5b;hb=31ce04e9e0ce96e752e2c53dfad5881d24e9f080;hp=9df46c0c74dd7d15b6ae83be91a2e59e1c73829e;hpb=268a13a5a3f7c6b9b6ffc5ac2d1b24eb41f3fbdc;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/charset.c b/gdb/charset.c
index 9df46c0c74..4e459c2b45 100644
--- a/gdb/charset.c
+++ b/gdb/charset.c
@@ -1,6 +1,6 @@
 /* Character set conversion support for GDB.
 
-   Copyright (C) 2001-2019 Free Software Foundation, Inc.
+   Copyright (C) 2001-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -23,7 +23,6 @@
 #include "gdb_obstack.h"
 #include "gdbsupport/gdb_wait.h"
 #include "charset-list.h"
-#include "gdbsupport/vec.h"
 #include "gdbsupport/environ.h"
 #include "arch-utils.h"
 #include "gdbsupport/gdb_vecs.h"
@@ -817,10 +816,10 @@ find_charset_names (void)
 
 #ifdef ICONV_BIN
   {
-    char *iconv_dir = relocate_gdb_directory (ICONV_BIN,
-					      ICONV_BIN_RELOCATABLE);
-    iconv_program = concat (iconv_dir, SLASH_STRING, "iconv", NULL);
-    xfree (iconv_dir);
+    std::string iconv_dir = relocate_gdb_directory (ICONV_BIN,
+						    ICONV_BIN_RELOCATABLE);
+    iconv_program
+      = concat (iconv_dir.c_str(), SLASH_STRING, "iconv", (char *) NULL);
   }
 #else
   iconv_program = xstrdup ("iconv");
@@ -946,15 +945,9 @@ default_auto_wide_charset (void)
 #define ENDIAN_SUFFIX "LE"
 #endif
 
-/* The code below serves to generate a compile time error if
-   gdb_wchar_t type is not of size 2 nor 4, despite the fact that
-   macro __STDC_ISO_10646__ is defined.
-   This is better than a gdb_assert call, because GDB cannot handle
-   strings correctly if this size is different.  */
+/* GDB cannot handle strings correctly if this size is different.  */
 
-extern char your_gdb_wchar_t_is_bogus[(sizeof (gdb_wchar_t) == 2
-				       || sizeof (gdb_wchar_t) == 4)
-				      ? 1 : -1];
+gdb_static_assert (sizeof (gdb_wchar_t) == 2 || sizeof (gdb_wchar_t) == 4);
 
 /* intermediate_encoding returns the charset used internally by
    GDB to convert between target and host encodings. As the test above
@@ -997,13 +990,14 @@ intermediate_encoding (void)
   /* Not valid, free the allocated memory.  */
   xfree (result);
   /* No valid charset found, generate error here.  */
-  error (_("Unable to find a vaild charset for string conversions"));
+  error (_("Unable to find a valid charset for string conversions"));
 }
 
 #endif /* USE_INTERMEDIATE_ENCODING_FUNCTION */
 
+void _initialize_charset ();
 void
-_initialize_charset (void)
+_initialize_charset ()
 {
   /* The first element is always "auto".  */
   charsets.charsets.push_back (xstrdup ("auto"));