[binutils-gdb] Remove unused declaration from value.c

[Tom Tromey <tromey at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=8c8807f43924ec0f936b9bb59fd73d8fa4956e9e

commit 8c8807f43924ec0f936b9bb59fd73d8fa4956e9e
Author: Tom Tromey <tom@tromey.com>
Date:   Sun Jul 8 12:18:19 2018 -0600

    Remove unused declaration from value.c
    
    This removes an unused declaration from value_fetch_lazy_bitfield.
    Because it is not completely clear if the check_typedef call is needed
    somewhere beneath this function, this is broken out into a separate
    patch.
    
    gdb/ChangeLog
    2018-07-22  Tom Tromey  <tom@tromey.com>
    
    	* value.c (value_fetch_lazy_bitfield): Remove unused variable.

Diff:
---
 gdb/ChangeLog | 4 ++++
 gdb/value.c   | 1 -
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index a0a388f..511ac9f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2018-07-22  Tom Tromey  <tom@tromey.com>
 
+	* value.c (value_fetch_lazy_bitfield): Remove unused variable.
+
+2018-07-22  Tom Tromey  <tom@tromey.com>
+
 	* symfile.c (reread_symbols): Notify iter, not objfile.
 
 2018-07-22  Tom Tromey  <tom@tromey.com>
diff --git a/gdb/value.c b/gdb/value.c
index 9f9e78e..af635ba 100644
--- a/gdb/value.c
+++ b/gdb/value.c
@@ -3726,7 +3726,6 @@ value_fetch_lazy_bitfield (struct value *val)
      per bitfield.  It would be even better to read only the containing
      word, but we have no way to record that just specific bits of a
      value have been fetched.  */
-  struct type *type = check_typedef (value_type (val));
   struct value *parent = value_parent (val);
 
   if (value_lazy (parent))