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Remove make_cleanup_regcache_xfree

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This removes make_cleanup_regcache_xfree in favor of using
std::unique_ptr as the return type of frame_save_as_regcache.

gdb/ChangeLog
2017-09-25  Tom Tromey  <tom@tromey.com>

	* spu-tdep.c (spu2ppu_sniffer): Update.
	* regcache.h (make_cleanup_regcache_xfree): Don't declare.
	* regcache.c (do_regcache_xfree, make_cleanup_regcache_xfree):
	Remove.
	* ppc-linux-tdep.c (ppu2spu_sniffer): Update.
	* mi/mi-main.c (mi_cmd_data_list_changed_registers): Update.
	* frame.h (frame_save_as_regcache): Return std::unique_ptr.
	* frame.c (frame_save_as_regcache): Return std::unique_ptr.
	(frame_pop): Update.
This commit is contained in:
Tom Tromey 2017-09-23 15:34:30 -06:00
parent c0e383c638
commit 9ac86b52da
8 changed files with 34 additions and 42 deletions
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3
gdb/frame.h
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@ -679,7 +679,8 @@ extern void *frame_obstack_zalloc (unsigned long size);
((TYPE *) frame_obstack_zalloc ((NUMBER) * sizeof (TYPE)))
/* Create a regcache, and copy the frame's registers into it. */
struct regcache *frame_save_as_regcache (struct frame_info *this_frame);
std::unique_ptr<struct regcache> frame_save_as_regcache
(struct frame_info *this_frame);
extern const struct block *get_frame_block (struct frame_info *,
CORE_ADDR *addr_in_block);