/* Support routines for building symbol tables in GDB's internal format.
Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of GDB.
current_subfile = subfile;
/* Save its name and compilation directory name */
- subfile->name = (name == NULL) ? NULL : savestring (name, strlen (name));
- subfile->dirname =
- (dirname == NULL) ? NULL : savestring (dirname, strlen (dirname));
+ subfile->name = (name == NULL) ? NULL : xstrdup (name);
+ subfile->dirname = (dirname == NULL) ? NULL : xstrdup (dirname);
/* Initialize line-number recording for this subfile. */
subfile->line_vector = NULL;
&& subfile->name[strlen (subfile->name) - 1] == '/')
{
subfile->dirname = subfile->name;
- subfile->name = savestring (name, strlen (name));
+ subfile->name = xstrdup (name);
last_source_file = name;
/* Default the source language to whatever can be deduced from
symtab->primary = 0;
}
+ else
+ {
+ if (subfile->symtab)
+ {
+ /* Since we are ignoring that subfile, we also need
+ to unlink the associated empty symtab that we created.
+ Otherwise, we can into trouble because various parts
+ such as the block-vector are uninitialized whereas
+ the rest of the code assumes that they are.
+
+ We can only unlink the symtab because it was allocated
+ on the objfile obstack. */
+ struct symtab *s;
+
+ if (objfile->symtabs == subfile->symtab)
+ objfile->symtabs = objfile->symtabs->next;
+ else
+ ALL_OBJFILE_SYMTABS (objfile, s)
+ if (s->next == subfile->symtab)
+ {
+ s->next = s->next->next;
+ break;
+ }
+ subfile->symtab = NULL;
+ }
+ }
if (subfile->name != NULL)
{
xfree ((void *) subfile->name);
void
record_debugformat (char *format)
{
- current_subfile->debugformat = savestring (format, strlen (format));
+ current_subfile->debugformat = xstrdup (format);
}
void
if (producer == NULL)
return;
- current_subfile->producer = savestring (producer, strlen (producer));
+ current_subfile->producer = xstrdup (producer);
}
/* Merge the first symbol list SRCLIST into the second symbol list