Don't update target_dcache if it is not initialized

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

diff --git a/gdb/f-exp.y b/gdb/f-exp.y
index 33c7418caedf7509e2d6536e0cd86d042f4150c7..567cd005acb302025701b06c4dd49d60d8b8a4d0 100644 (file)
--- a/gdb/f-exp.y
+++ b/gdb/f-exp.y
@@ -1,6 +1,5 @@
 /* YACC parser for Fortran expressions, for GDB.
-   Copyright (C) 1986, 1989-1991, 1993-1996, 2000-2012 Free Software
-   Foundation, Inc.
+   Copyright (C) 1986-2013 Free Software Foundation, Inc.
 
    Contributed by Motorola.  Adapted from the C parser by Farooq Butt
    (fmbutt@engage.sps.mot.com).
@@ -43,7 +42,7 @@
 %{
 
 #include "defs.h"
-#include "gdb_string.h"
+#include <string.h>
 #include "expression.h"
 #include "value.h"
 #include "parser-defs.h"
@@ -158,7 +157,7 @@ static int match_string_literal (void);
 
 %{
 /* YYSTYPE gets defined by %union */
-static int parse_number (char *, int, int, YYSTYPE *);
+static int parse_number (const char *, int, int, YYSTYPE *);
 %}
 
 %type <voidval> exp  type_exp start variable 
@@ -514,12 +513,12 @@ variable: name_not_typename
                            }
                          else
                            {
-                             struct minimal_symbol *msymbol;
+                             struct bound_minimal_symbol msymbol;
                              char *arg = copy_name ($1.stoken);
 
                              msymbol =
-                               lookup_minimal_symbol (arg, NULL, NULL);
-                             if (msymbol != NULL)
+                               lookup_bound_minimal_symbol (arg);
+                             if (msymbol.minsym != NULL)
                                write_exp_msymbol (msymbol);
                              else if (!have_full_symbols () && !have_partial_symbols ())
                                error (_("No symbol table is loaded.  Use the \"file\" command."));
@@ -670,7 +669,7 @@ name_not_typename : NAME
 /*** Needs some error checking for the float case ***/
 
 static int
-parse_number (char *p, int len, int parsed_float, YYSTYPE *putithere)
+parse_number (const char *p, int len, int parsed_float, YYSTYPE *putithere)
 {
   LONGEST n = 0;
   LONGEST prevn = 0;
@@ -921,7 +920,7 @@ growbuf_by_size (int count)
 static int
 match_string_literal (void)
 {
-  char *tokptr = lexptr;
+  const char *tokptr = lexptr;
 
   for (tempbufindex = 0, tokptr++; *tokptr != '\0'; tokptr++)
     {
@@ -956,7 +955,7 @@ yylex (void)
   int c;
   int namelen;
   unsigned int i,token;
-  char *tokstart;
+  const char *tokstart;
   
  retry:
  
@@ -1055,7 +1054,7 @@ yylex (void)
       {
         /* It's a number.  */
        int got_dot = 0, got_e = 0, got_d = 0, toktype;
-       char *p = tokstart;
+       const char *p = tokstart;
        int hex = input_radix > 10;
        
        if (c == '0' && (p[1] == 'x' || p[1] == 'X'))
@@ -1175,9 +1174,13 @@ yylex (void)
   {
     char *tmp = copy_name (yylval.sval);
     struct symbol *sym;
-    int is_a_field_of_this = 0;
+    struct field_of_this_result is_a_field_of_this;
     int hextype;
     
+    /* Initialize this in case we *don't* use it in this call; that
+       way we can refer to it unconditionally below.  */
+    memset (&is_a_field_of_this, 0, sizeof (is_a_field_of_this));
+
     sym = lookup_symbol (tmp, expression_context_block,
                         VAR_DOMAIN,
                         parse_language->la_language == language_cplus
@@ -1205,14 +1208,14 @@ yylex (void)
        if (hextype == INT)
          {
            yylval.ssym.sym = sym;
-           yylval.ssym.is_a_field_of_this = is_a_field_of_this;
+           yylval.ssym.is_a_field_of_this = is_a_field_of_this.type != NULL;
            return NAME_OR_INT;
          }
       }
     
     /* Any other kind of symbol */
     yylval.ssym.sym = sym;
-    yylval.ssym.is_a_field_of_this = is_a_field_of_this;
+    yylval.ssym.is_a_field_of_this = is_a_field_of_this.type != NULL;
     return NAME;
   }
 }