[binutils-gdb] Remove some unused declarations

[Tom Tromey <tromey at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9754d8c4c48209eaefb044d03dc25f14dca8a263

commit 9754d8c4c48209eaefb044d03dc25f14dca8a263
Author: Tom Tromey <tom@tromey.com>
Date:   Wed Sep 27 20:43:27 2017 -0600

    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.

Diff:
---
 gdb/ChangeLog       | 5 +++++
 gdb/main.c          | 2 --
 gdb/spu-multiarch.c | 1 -
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6227a8e..4fa2d49 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 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.
+
+2017-09-29  Tom Tromey  <tom@tromey.com>
+
 	* symtab.c (search_symbols): Remove unused outer cleanup.
 	(make_source_files_completion_list): Remove unused declaration.
 
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);
diff --git a/gdb/spu-multiarch.c b/gdb/spu-multiarch.c
index ebca082..a935a72 100644
--- a/gdb/spu-multiarch.c
+++ b/gdb/spu-multiarch.c
@@ -56,7 +56,6 @@ static int
 parse_spufs_run (ptid_t ptid, int *fd, CORE_ADDR *addr)
 {
   enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch ());
-  struct cleanup *old_chain;
   struct gdbarch_tdep *tdep;
   struct regcache *regcache;
   gdb_byte buf[4];