tic4x: sign extension using shifts

[deliverable/binutils-gdb.git] / gdb / dwarf-index-cache.c

diff --git a/gdb/dwarf-index-cache.c b/gdb/dwarf-index-cache.c
index f003022b72a3acc9010c1d19c95110f114fa9bd5..a2f0c42aad4beb648cfdf555954008839366bb0a 100644 (file)
--- a/gdb/dwarf-index-cache.c
+++ b/gdb/dwarf-index-cache.c
@@ -1,6 +1,6 @@
 /* Caching of GDB/DWARF index files.
 
-   Copyright (C) 1994-2019 Free Software Foundation, Inc.
+   Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -32,8 +32,8 @@
 #include <string>
 #include <stdlib.h>
 
-/* When set to 1, show debug messages about the index cache.  */
-static int debug_index_cache = 0;
+/* When set to true, show debug messages about the index cache.  */
+static bool debug_index_cache = false;
 
 /* The index cache directory, used for "set/show index-cache directory".  */
 static char *index_cache_directory = NULL;
@@ -340,12 +340,12 @@ _initialize_index_cache ()
 
   /* set index-cache */
   add_prefix_cmd ("index-cache", class_files, set_index_cache_command,
-                 _("Set index-cache options"), &set_index_cache_prefix_list,
+                 _("Set index-cache options."), &set_index_cache_prefix_list,
                  "set index-cache ", false, &setlist);
 
   /* show index-cache */
   add_prefix_cmd ("index-cache", class_files, show_index_cache_command,
-                 _("Show index-cache options"), &show_index_cache_prefix_list,
+                 _("Show index-cache options."), &show_index_cache_prefix_list,
                  "show index-cache ", false, &showlist);
 
   /* set index-cache on */