File gdb-6.8-ctors-dtors-unique.patch of Package gdb

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File gdb-6.8-ctors-dtors-unique.patch of Package gdb (Revision 3ce02029b8d282888fccc0d002acc09e)

Currently displaying revision 3ce02029b8d282888fccc0d002acc09e , Show latest

--- ./gdb/linespec.c	2008-08-27 00:27:33.000000000 +0200
+++ ./gdb/linespec.c	2008-08-27 00:53:16.000000000 +0200
@@ -284,6 +284,15 @@ find_methods (struct type *t, char *name
 }
 
 static int
+add_minsym_members_compar (const void *ap, const void *bp)
+{
+  const char *a = *(const char **) ap;
+  const char *b = *(const char **) bp;
+
+  return strcmp (a, b);
+}
+
+static int
 add_minsym_members (const char *class_name,
 		    const char *member_name,
 		    struct minimal_symbol **msym_arr)
@@ -293,6 +302,7 @@ add_minsym_members (const char *class_na
   int i;
   int comp_len;
   int counter = 0;
+  int src_i, dst_i;
 
   /* To find the member, we first cheat and use symbol completion.
      This will give us a list of all the member names including
@@ -307,6 +317,28 @@ add_minsym_members (const char *class_na
   strcat (completion_name, "(");
   list = make_symbol_completion_list (completion_name,
 				      completion_name+1);
+  if (list == NULL || list[0] == NULL)
+    {
+      xfree (completion_name);
+      return 0;
+    }
+
+  /* Make the list entries unique - Multi-PC breakpoints are already resolved
+     by GDB-6.8+.  */
+  counter = 0;
+  while (list && list[counter] != NULL)
+    counter++;
+  qsort (list, counter, sizeof (*list), add_minsym_members_compar);
+  src_i = dst_i = 0;
+  while (src_i + 1 < counter)
+    {
+      if (strcmp (list[src_i], list[src_i + 1]) != 0)
+	list[dst_i++] = list[src_i];
+      src_i++;
+    }
+  list[dst_i++] = list[src_i++];
+  gdb_assert (list[src_i] == NULL);
+  list[dst_i] = 0;
 
   /* Now that we have the list, we generate an array of their
      corresponding minimal symbols.  */
@@ -319,6 +351,8 @@ add_minsym_members (const char *class_na
 
   xfree (list);
 
+#if 0 /* Multi-PC breakpoints are already resolved by GDB-6.8+.  */
+
   /* In the case of constructors, there may be in-charge vs not-in-charge
      constructors.  Check for names with $base which indicates not-in-charge
      constructors.  */
@@ -353,6 +387,8 @@ add_minsym_members (const char *class_na
     }
   xfree (list);
 
+#endif /* Multi-PC breakpoints are already resolved by GDB-6.8+.  */
+
   xfree (completion_name);
 
   return counter;

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File gdb-6.8-ctors-dtors-unique.patch of Package gdb (Revision 3ce02029b8d282888fccc0d002acc09e)

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