[binutils-gdb] Fix "beneath" conversion on AIX

[Sergio Durigan Junior <sergiodj at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b9a3c020eab9f6e73a439592b3ba8f8cdadcaa1e

commit b9a3c020eab9f6e73a439592b3ba8f8cdadcaa1e
Author: Sergio Durigan Junior <sergiodj@redhat.com>
Date:   Thu Jun 14 17:46:15 2018 -0400

    Fix "beneath" conversion on AIX
    
    GDB build on AIX is broken according to BuildBot:
    
      ../../binutils-gdb/gdb/aix-thread.c: In member function 'virtual void aix_thread_target::mourn_inferior()':
      ../../binutils-gdb/gdb/aix-thread.c:1735:34: error: 'beneath' cannot be used as a function
         target_ops *beneath = beneath ();
    				    ^
    This obvious commit fixes it.  There's apparently another issue
    breaking the build there, but that's unrelated.
    
    gdb/ChangeLog:
    2018-06-14  Sergio Durigan Junior  <sergiodj@redhat.com>
    
    	* aix-thread.c (aix_thread_target::xfer_partial): Use
    	"beneath" as a method.

Diff:
---
 gdb/aix-thread.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/aix-thread.c b/gdb/aix-thread.c
index 8b1b0ed..643d321 100644
--- a/gdb/aix-thread.c
+++ b/gdb/aix-thread.c
@@ -1732,7 +1732,7 @@ aix_thread_target::xfer_partial (enum target_object object,
 void
 aix_thread_target::mourn_inferior ()
 {
-  target_ops *beneath = beneath ();
+  target_ops *beneath = this->beneath ();
 
   pd_deactivate ();
   beneath->mourn_inferior ();