Remove some unused declarations

This removes a couple of unused cleanup-related declarations.

gdb/ChangeLog
2017-09-29  Tom Tromey  <tom@tromey.com>

	* main.c (captured_main_1): Remove unused declaration.
	* spu-multiarch.c (parse_spufs_run): Remove unused declaration.

1 files changed, 0 insertions, 2 deletions

diff --git a/gdb/main.c b/gdb/main.c
index 66ba75b..f174a24 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -498,8 +498,6 @@ captured_main_1 (struct captured_main_args *context)
   int save_auto_load;
   struct objfile *objfile;
 
-  struct cleanup *chain;
-
 #ifdef HAVE_SBRK
   /* Set this before constructing scoped_command_stats.  */
   lim_at_start = (char *) sbrk (0);