/* Program and address space management, for GDB, the GNU debugger.
- Copyright (C) 2009-2019 Free Software Foundation, Inc.
+ Copyright (C) 2009-2020 Free Software Foundation, Inc.
This file is part of GDB.
#include "arch-utils.h"
#include "gdbcore.h"
#include "solib.h"
+#include "solist.h"
#include "gdbthread.h"
#include "inferior.h"
#include <algorithm>
no_shared_libraries (NULL, 0);
exec_close ();
free_all_objfiles ();
+ /* Defer breakpoint re-set because we don't want to create new
+ locations for this pspace which we're tearing down. */
+ clear_symtab_users (SYMFILE_DEFER_BP_RESET);
if (!gdbarch_has_shared_address_space (target_gdbarch ()))
free_address_space (this->aspace);
clear_section_table (&this->target_sections);
/* See progspace.h. */
void
-program_space::add_objfile (struct objfile *objfile, struct objfile *before)
+program_space::free_all_objfiles ()
+{
+ struct so_list *so;
+
+ /* Any objfile reference would become stale. */
+ for (so = master_so_list (); so; so = so->next)
+ gdb_assert (so->objfile == NULL);
+
+ while (!objfiles_list.empty ())
+ objfiles_list.front ()->unlink ();
+}
+
+/* See progspace.h. */
+
+void
+program_space::add_objfile (std::shared_ptr<objfile> &&objfile,
+ struct objfile *before)
{
if (before == nullptr)
- objfiles_list.push_back (objfile);
+ objfiles_list.push_back (std::move (objfile));
else
{
- auto iter = std::find (objfiles_list.begin (), objfiles_list.end (),
- before);
+ auto iter = std::find_if (objfiles_list.begin (), objfiles_list.end (),
+ [=] (const std::shared_ptr<::objfile> &objf)
+ {
+ return objf.get () == before;
+ });
gdb_assert (iter != objfiles_list.end ());
- objfiles_list.insert (iter, objfile);
+ objfiles_list.insert (iter, std::move (objfile));
}
}
void
program_space::remove_objfile (struct objfile *objfile)
{
- auto iter = std::find (objfiles_list.begin (), objfiles_list.end (),
- objfile);
+ auto iter = std::find_if (objfiles_list.begin (), objfiles_list.end (),
+ [=] (const std::shared_ptr<::objfile> &objf)
+ {
+ return objf.get () == objfile;
+ });
gdb_assert (iter != objfiles_list.end ());
objfiles_list.erase (iter);