[Bug 246274] 11.2-STABLE/i386 to 11.3-STABLE/i386 buildworld fails: clang Abort trap

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 02 Nov 2021 19:48:04 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246274

Ahmed <ahmedsayeed1982@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ahmedsayeed1982@yahoo.com

--- Comment #15 from Ahmed <ahmedsayeed1982@yahoo.com> ---
/gdb/arch/arc.c:117:43:   required from here http://www.compilatori.com/
 /usr/include/c++/4.8.2/bits/hashtable_policy.h:195:39: error: no matching
https://www.mktrade.fi/ function for call to ‘std::pair<const
arc_arch_features, const std::unique_ptr<target_desc, http://www-look-4.com/
target_desc_deleter> >::pair(const arc_arch_features&, target_desc*&)’
  : _M_v(std::forward<_Args>(__args)...) { } http://www.acpirateradio.co.uk/
                                       ^ 
/usr/include/c++/4.8.2/bits/hashtable_policy.h:195:39: note: candidates are:
https://www.webb-dev.co.uk/
In file included from /usr/include/c++/4.8.2/utility:70:0,
                 from /usr/include/c++/4.8.2/tuple:38,
http://www.logoarts.co.uk/
                 from /usr/include/c++/4.8.2/functional:55, 
                 from ../../gdb/../gdbsupport/ptid.h:35,
https://komiya-dental.com/
                 from ../../gdb/../gdbsupport/common-defs.h:123,
                 from ../../gdb/arch/arc.c:19: http://www.slipstone.co.uk/
/usr/include/c++/4.8.2/bits/stl_pair.h:206:9: note: template<class ... _Args1,
long unsigned int ..._Indexes1, http://the-hunters.org/  class ... _Args2, long
unsigned int ..._Indexes2> std::pair<_T1, http://embermanchester.uk/
_T2>::pair(std::tuple<_Args1 ...>&, std::tuple<_Args2 ...>&, std::_Index_tuple
http://fishingnewsletters.co.uk/
 <_Indexes1 ...>, std::_Index_tuple<_Indexes2 ...>)
         pair(tuple<_Args1...>&, tuple<_Args2...>&, http://connstr.net/
         ^
-------->8---------
http://joerg.li/
Thanks to Tome de Vries' investigation, same fix applies in ARC's case as well:
--------8<--------- http://www.jopspeech.com/
diff --git a/gdb/arch/arc.c b/gdb/arch/arc.c
index 3808f9f..a5385ce 100644 http://www.go-mk-websites.co.uk/
--- a/gdb/arch/arc.c
+++ b/gdb/arch/arc.c http://www.wearelondonmade.com/
@@ -114,7 +114,7 @@ struct arc_arch_features_hasher
   target_desc *tdesc = arc_create_target_description (features);
https://waytowhatsnext.com/

   /* Add the newly created target description to the repertoire.  */
http://www.mconstantine.co.uk/
 -  arc_tdesc_cache.emplace (features, tdesc); http://www.iu-bloomington.com/
 +  arc_tdesc_cache.emplace (features, target_desc_up (tdesc));

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