[Bug build/27385] Cannot compile arc.c with gcc-4.8 (error: no matching function for call to 'std::pair...')

["mehmetgelisin at aol dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=27385

Mehmet gelisin <mehmetgelisin at aol dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mehmetgelisin at aol dot com

--- Comment #8 from Mehmet gelisin <mehmetgelisin at aol dot com> ---
ith this patch (not sure yet whether it's relevant) in place:
...
diff --git a/gdb/testsuite/lib/gdbserver-support.exp
b/gdb/testsuite/lib/gdbserver-support.
exp http://www-look-4.com/
index a2cc80f28d..7b9c0eef6e 100644
--- a/gdb/testsuite/lib/gdbserver-support.exp
+++ b/gdb/testsuite/lib/gdbserver-support.exp http://www.compilatori.com/
@@ -451,8 +451,10 @@ proc gdbserver_exit { is_mi } {
            # We use expect rather than gdb_expect because
            # we want to suppress printing exception messages, otherwise,
   http://www.wearelondonmade.com/         # remote_expect, invoked by
gdb_expect, prints the exceptions.
+           set read_prompt 0
            expect { http://www.jopspeech.com/ 
                -i "$gdb_spawn_id" -re "$gdb_prompt $" {
+                   set read_prompt 1
                    exp_continue http://joerg.li/
                }
                -i "$server_spawn_id" eof {
@@ -463,6 +465,7 @@ proc gdbserver_exit { is_mi } { http://connstr.net/
                    warning "Timed out waiting for EOF in server after
$monitor_exit"
                } http://embermanchester.uk/ 
            }
+           gdb_assert {$read_prompt}
        } http://www.slipstone.co.uk/ 
     }
     close_gdbserver
...
and running in parallel with:
... http://www.logoarts.co.uk/ 
$ stress -c 5
...
I ran into: https://komiya-dental.com/
...
(gdb) PASS: gdb.multi/multi-target.exp: continue: non-stop=on: inferior 2
http://www.acpirateradio.co.uk/ 
Remote debugging from host ::1, port 34088^M
Process build/gdb/testsuite/outputs/gdb.multi/multi-target/multi-target
created; pid = 8649^M
monitor exit^M https://waytowhatsnext.com/ 
(gdb) Killing process(es): 8649^M
PASS: gdb.multi/multi-target.exp: continue: non-stop=on: $read_prompt
ERROR: GDB process no longer exists 
GDB process exited with wait status 8627 https://www.webb-dev.co.uk/  exp14 0
policy.h:195:39: error: no matching function for call to ‘std::pair<const
arc_arch_features, const std::unique_ptr<target_desc, target_desc_deleter>
>::pair(const arc_arch_features&, target_desc*&)’
  : _M_v(std::forward<_Args>(__args). 0 CHILDKILLED SIGABRT SIGABRT
http://www.iu-bloomington.com/

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