[binutils-gdb] testsuite: Fix run to main issue introduced by GCC 5.x.

[Bernhard Heckel <bernhardheckel at sourceware dot org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9ac2d526d9ae70272bf7fc436f2e3ad11a84d58b

commit 9ac2d526d9ae70272bf7fc436f2e3ad11a84d58b
Author: bernhard.heckel <bernhard.heckel@intel.com>
Date:   Wed Mar 2 16:31:00 2016 +0100

    testsuite: Fix run to main issue introduced by GCC 5.x.
    
    Adding a dummy assignment as a new breakpoint anchor because
    breakpoint on return statement doesn't work for GCC 5.x.
    
    2016-03-02  Bernhard Heckel  <bernhard.heckel@intel.com>
    
    gdb/testsuite/Changelog:
    
         * gdb.cp/vla-cxx.cc: Insert dummy assignment as anchor for an breakpoint.

Diff:
---
 gdb/testsuite/ChangeLog         | 4 ++++
 gdb/testsuite/gdb.cp/vla-cxx.cc | 1 +
 2 files changed, 5 insertions(+)

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index e14b654..cf69cce 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,5 +1,9 @@
 2016-03-02  Bernhard Heckel  <bernhard.heckel@intel.com>
 
+	* gdb.cp/vla-cxx.cc: Insert dummy assignment as anchor for an breakpoint.
+
+2016-03-02  Bernhard Heckel  <bernhard.heckel@intel.com>
+
 	* gdb.mi/vla.f90: Nullify pointer after declaration.
 
 2016-03-01  Pedro Alves  <palves@redhat.com>
diff --git a/gdb/testsuite/gdb.cp/vla-cxx.cc b/gdb/testsuite/gdb.cp/vla-cxx.cc
index 1eb80f2..a1fd510 100644
--- a/gdb/testsuite/gdb.cp/vla-cxx.cc
+++ b/gdb/testsuite/gdb.cp/vla-cxx.cc
@@ -45,5 +45,6 @@ int main(int argc, char **argv)
     vla[i] = 5 + 2 * i;
 
   // vlas_filled
+  vla[0] = 2 * vla[0];
   return vla[2];
 }