Avoid -Wnarrowing warnings from quote_char()

This adds a couple of casts to avoid -Wnarrowing warnings coming from
the use of quote_char().

gdb/ChangeLog
2018-08-27  Tom Tromey  <tom@tromey.com>

	* linespec.c (complete_linespec_component): Add cast to "char".
	* completer.c (completion_tracker::build_completion_result): Add
	cast to "char".

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 99eb36a..52bfeb6 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2018-08-27  Tom Tromey  <tom@tromey.com>
+
+       * linespec.c (complete_linespec_component): Add cast to "char".
+       * completer.c (completion_tracker::build_completion_result): Add
+       cast to "char".
+
 2018-08-26  Simon Marchi  <simon.marchi@polymtl.ca>
 
        * solist.h (struct solist, struct target_so_ops): Fix

diff --git a/gdb/completer.c b/gdb/completer.c
index 3e87ed4..1c28526 100644 (file)
--- a/gdb/completer.c
+++ b/gdb/completer.c
@@ -2032,7 +2032,7 @@ completion_tracker::build_completion_result (const char *text,
       /* We don't rely on readline appending the quote char as
         delimiter as then readline wouldn't append the ' ' after the
         completion.  */
-      char buf[2] = { quote_char () };
+      char buf[2] = { (char) quote_char () };
 
       match_list[0] = reconcat (match_list[0], match_list[0],
                                buf, (char *) NULL);

diff --git a/gdb/linespec.c b/gdb/linespec.c
index 73fbe4a..fd88007 100644 (file)
--- a/gdb/linespec.c
+++ b/gdb/linespec.c
@@ -2894,7 +2894,7 @@ complete_linespec_component (linespec_parser *parser,
             new "quote" char.  */
          if (tracker.quote_char ())
            {
-             char quote_char_str[2] = { tracker.quote_char () };
+             char quote_char_str[2] = { (char) tracker.quote_char () };
 
              fn = reconcat (fn, fn, quote_char_str, (char *) NULL);
              tracker.set_quote_char (':');