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Remove make_cleanup_free_so

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make_cleanup_free_so is used in a single spot.  This patch introduces
a unique pointer wrapper for struct so_list, and changes this spot to
use it.

ChangeLog
2017-08-03  Tom Tromey  <tom@tromey.com>

	* utils.h (make_cleanup_free_so): Remove.
	* utils.c (do_free_so, make_cleanup_free_so): Remove.
	* solist.h (struct so_deleter): New.
	(so_list_up): New typedef.
	* solib-svr4.c (svr4_read_so_list): Use so_list_up.
This commit is contained in:
Tom Tromey
2017-04-28 22:43:54 -06:00
parent e3ad2841b1
commit b3bc84537b
5 changed files with 26 additions and 39 deletions
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3
gdb/utils.h
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@ -110,9 +110,6 @@ extern struct cleanup *make_cleanup_unpush_target (struct target_ops *ops);
extern struct cleanup *make_cleanup_value_free_to_mark (struct value *);
extern struct cleanup *make_cleanup_value_free (struct value *);
struct so_list;
extern struct cleanup *make_cleanup_free_so (struct so_list *so);
/* A deleter for a hash table. */
struct htab_deleter
{