Class-ify lm_info_dsbt

This patches makes lm_info_dsbt a "real" class.  It introduces a
destructor, initializes the field and replaces XCNEW/xfree with
new/delete.

gdb/ChangeLog:

	* solib-dsbt.c (struct lm_info_dsbt): Add destructor, initialize
	map field.
	(dsbt_current_sos): Allocate lm_info_dsbt with new.
	(dsbt_relocate_main_executable): Free lm_info_dsbt with delete
	and allocate with new.
	(dsbt_clear_solib, dsbt_free_so): Free lm_info_dsbt with delete.
This commit is contained in:
Simon Marchi 2017-04-28 17:16:14 -04:00
parent 6c401f72e9
commit b091120773
2 changed files with 22 additions and 12 deletions

View File

@ -1,3 +1,12 @@
2017-04-28 Simon Marchi <simon.marchi@ericsson.com>
* solib-dsbt.c (struct lm_info_dsbt): Add destructor, initialize
map field.
(dsbt_current_sos): Allocate lm_info_dsbt with new.
(dsbt_relocate_main_executable): Free lm_info_dsbt with delete
and allocate with new.
(dsbt_clear_solib, dsbt_free_so): Free lm_info_dsbt with delete.
2017-04-28 Simon Marchi <simon.marchi@ericsson.com>
* solib-aix.c (struct lm_info_aix): Initialize fields in-class.

View File

@ -125,8 +125,13 @@ struct ext_link_map
struct lm_info_dsbt : public lm_info_base
{
~lm_info_dsbt ()
{
xfree (this->map);
}
/* The loadmap, digested into an easier to use form. */
struct int_elf32_dsbt_loadmap *map;
int_elf32_dsbt_loadmap *map = NULL;
};
/* Per pspace dsbt specific data. */
@ -711,7 +716,7 @@ dsbt_current_sos (void)
}
sop = XCNEW (struct so_list);
lm_info_dsbt *li = XCNEW (lm_info_dsbt);
lm_info_dsbt *li = new lm_info_dsbt;
sop->lm_info = li;
li->map = loadmap;
/* Fetch the name. */
@ -930,8 +935,8 @@ dsbt_relocate_main_executable (void)
dsbt_get_initial_loadmaps ();
ldm = info->exec_loadmap;
xfree (info->main_executable_lm_info);
info->main_executable_lm_info = XCNEW (lm_info_dsbt);
delete info->main_executable_lm_info;
info->main_executable_lm_info = new lm_info_dsbt;
info->main_executable_lm_info->map = ldm;
new_offsets = XCNEWVEC (struct section_offsets,
@ -1006,12 +1011,9 @@ dsbt_clear_solib (void)
info->lm_base_cache = 0;
info->main_lm_addr = 0;
if (info->main_executable_lm_info != 0)
{
xfree (info->main_executable_lm_info->map);
xfree (info->main_executable_lm_info);
info->main_executable_lm_info = 0;
}
delete info->main_executable_lm_info;
info->main_executable_lm_info = NULL;
}
static void
@ -1019,8 +1021,7 @@ dsbt_free_so (struct so_list *so)
{
lm_info_dsbt *li = (lm_info_dsbt *) so->lm_info;
xfree (li->map);
xfree (li);
delete li;
}
static void