PR python/14634:

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

diff --git a/gdb/jit.c b/gdb/jit.c
index f172e41b726f21fc244749010724f6a8cf830e93..9e8f295c8137738b408969e7356f5b5b0276d5a7 100644 (file)
--- a/gdb/jit.c
+++ b/gdb/jit.c
@@ -38,6 +38,7 @@
 #include "gdb-dlfcn.h"
 #include "gdb_stat.h"
 #include "exceptions.h"
+#include "gdb_bfd.h"
 
 static const char *jit_reader_dir = NULL;
 
@@ -59,7 +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,
@@ -132,17 +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
@@ -660,6 +660,10 @@ finalize_symtab (struct gdb_symtab *stab, struct objfile *objfile)
       struct block *new_block = allocate_block (&objfile->objfile_obstack);
       struct symbol *block_name = obstack_alloc (&objfile->objfile_obstack,
                                                  sizeof (struct symbol));
+      struct type *block_type = arch_type (get_objfile_arch (objfile),
+                                          TYPE_CODE_VOID,
+                                          1,
+                                          "void");
 
       BLOCK_DICT (new_block) = dict_create_linear (&objfile->objfile_obstack,
                                                    NULL);
@@ -672,6 +676,7 @@ finalize_symtab (struct gdb_symtab *stab, struct objfile *objfile)
       SYMBOL_DOMAIN (block_name) = VAR_DOMAIN;
       SYMBOL_CLASS (block_name) = LOC_BLOCK;
       SYMBOL_SYMTAB (block_name) = symtab;
+      SYMBOL_TYPE (block_name) = lookup_function_type (block_type);
       SYMBOL_BLOCK_VALUE (block_name) = new_block;
 
       block_name->ginfo.name = obsavestring (gdb_block_iter->name,
@@ -756,8 +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)
@@ -863,7 +867,7 @@ jit_bfd_try_read_symtab (struct jit_code_entry *code_entry,
     {
       printf_unfiltered (_("\
 JITed symbol file is not an object file, ignoring it.\n"));
-      bfd_close (nbfd);
+      gdb_bfd_unref (nbfd);
       return;
     }
 
@@ -891,7 +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);
@@ -1396,19 +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 ())
     {