* inftarg.c (child_thread_alive): New function to see if a

[deliverable/binutils-gdb.git] / gdb / c-exp.y

diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index fc88cab4b546a82ed339af7cfc7ba9e405099718..74b962d8d2bf774ee17bf210a95c6e0741c7377f 100644 (file)
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -84,6 +84,15 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #define        yylloc  c_lloc
 #define yyreds c_reds          /* With YYDEBUG defined */
 #define yytoks c_toks          /* With YYDEBUG defined */
+#define yylhs  c_yylhs
+#define yylen  c_yylen
+#define yydefred c_yydefred
+#define yydgoto        c_yydgoto
+#define yysindex c_yysindex
+#define yyrindex c_yyrindex
+#define yygindex c_yygindex
+#define yytable         c_yytable
+#define yycheck         c_yycheck
 
 #ifndef YYDEBUG
 #define        YYDEBUG 0               /* Default to no yydebug support */
@@ -539,8 +548,7 @@ block       :       BLOCKNAME
                              struct symtab *tem =
                                  lookup_symtab (copy_name ($1.stoken));
                              if (tem)
-                               $$ = BLOCKVECTOR_BLOCK
-                                        (BLOCKVECTOR (tem), STATIC_BLOCK);
+                               $$ = BLOCKVECTOR_BLOCK (BLOCKVECTOR (tem), STATIC_BLOCK);
                              else
                                error ("No file or function \"%s\".",
                                       copy_name ($1.stoken));
@@ -1169,6 +1177,8 @@ yylex ()
       c = *lexptr++;
       if (c == '\\')
        c = parse_escape (&lexptr);
+      else if (c == '\'')
+       error ("Empty character constant.");
 
       yylval.typed_val.val = c;
       yylval.typed_val.type = builtin_type_char;