PR python/14634:

[deliverable/binutils-gdb.git] / gdb / jit.c

diff --git a/gdb/jit.c b/gdb/jit.c
index 6a1425cf8bfe37a15ec0d0d905c1c7b8ff1ab93b..9e8f295c8137738b408969e7356f5b5b0276d5a7 100644 (file)
--- a/gdb/jit.c
+++ b/gdb/jit.c
@@ -60,7 +60,7 @@ static struct gdbarch_data *jit_gdbarch_data;
 
 /* Non-zero if we want to see trace of jit level stuff.  */
 
-static int jit_debug = 0;
+static unsigned int jit_debug = 0;
 
 static void
 show_jit_debug (struct ui_file *file, int from_tty,
@@ -133,17 +133,16 @@ mem_bfd_iovec_stat (struct bfd *abfd, void *stream, struct stat *sb)
 static struct bfd *
 bfd_open_from_target_memory (CORE_ADDR addr, ULONGEST size, char *target)
 {
-  const char *filename = xstrdup ("<in-memory>");
   struct target_buffer *buffer = xmalloc (sizeof (struct target_buffer));
 
   buffer->base = addr;
   buffer->size = size;
-  return bfd_openr_iovec (filename, target,
-                          mem_bfd_iovec_open,
-                          buffer,
-                          mem_bfd_iovec_pread,
-                          mem_bfd_iovec_close,
-                          mem_bfd_iovec_stat);
+  return gdb_bfd_openr_iovec ("<in-memory>", target,
+                             mem_bfd_iovec_open,
+                             buffer,
+                             mem_bfd_iovec_pread,
+                             mem_bfd_iovec_close,
+                             mem_bfd_iovec_stat);
 }
 
 /* One reader that has been loaded successfully, and can potentially be used to
@@ -762,8 +761,7 @@ jit_object_close_impl (struct gdb_symbol_callbacks *cb,
 
   terminate_minimal_symbol_table (objfile);
 
-  xfree (objfile->name);
-  objfile->name = xstrdup ("<< JIT compiled code >>");
+  objfile->name = "<< JIT compiled code >>";
 
   j = NULL;
   for (i = obj->symtabs; i; i = j)
@@ -862,7 +860,6 @@ jit_bfd_try_read_symtab (struct jit_code_entry *code_entry,
       puts_unfiltered (_("Error opening JITed symbol file, ignoring it.\n"));
       return;
     }
-  nbfd = gdb_bfd_ref (nbfd);
 
   /* Check the format.  NOTE: This initializes important data that GDB uses!
      We would segfault later without this line.  */
@@ -898,7 +895,8 @@ JITed symbol file is not an object file, ignoring it.\n"));
         ++i;
       }
 
-  /* This call takes ownership of NBFD.  It does not take ownership of SAI.  */
+  /* This call does not take ownership of SAI.  */
+  make_cleanup_bfd_unref (nbfd);
   objfile = symbol_file_add_from_bfd (nbfd, 0, sai, OBJF_SHARED, NULL);
 
   do_cleanups (old_cleanups);
@@ -1403,19 +1401,19 @@ _initialize_jit (void)
 {
   jit_reader_dir = relocate_gdb_directory (JIT_READER_DIR,
                                            JIT_READER_DIR_RELOCATABLE);
-  add_setshow_zinteger_cmd ("jit", class_maintenance, &jit_debug,
-                           _("Set JIT debugging."),
-                           _("Show JIT debugging."),
-                           _("When non-zero, JIT debugging is enabled."),
-                           NULL,
-                           show_jit_debug,
-                           &setdebuglist, &showdebuglist);
+  add_setshow_zuinteger_cmd ("jit", class_maintenance, &jit_debug,
+                            _("Set JIT debugging."),
+                            _("Show JIT debugging."),
+                            _("When non-zero, JIT debugging is enabled."),
+                            NULL,
+                            show_jit_debug,
+                            &setdebuglist, &showdebuglist);
 
   observer_attach_inferior_exit (jit_inferior_exit_hook);
   jit_objfile_data =
     register_objfile_data_with_cleanup (NULL, free_objfile_data);
   jit_inferior_data =
-    register_inferior_data_with_cleanup (jit_inferior_data_cleanup);
+    register_inferior_data_with_cleanup (NULL, jit_inferior_data_cleanup);
   jit_gdbarch_data = gdbarch_data_register_pre_init (jit_gdbarch_data_init);
   if (is_dl_available ())
     {