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From: "d.g.gorbachev at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/51827] New: Error: 'FOO' conflicts with a previous declaration, with PCH/LTO/C++11
Date: Wed, 11 Jan 2012 19:14:00 -0000	[thread overview]
Message-ID: <bug-51827-4@http.gcc.gnu.org/bugzilla/> (raw)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51827

             Bug #: 51827
           Summary: Error: 'FOO' conflicts with a previous declaration,
                    with PCH/LTO/C++11
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: d.g.gorbachev@gmail.com
              Host: i686-pc-linux-gnu
            Target: i686-pc-linux-gnu
             Build: i686-pc-linux-gnu


GCC 4.7.0 20120107 (experimental)

TestCase.H:3:29: error: 'T<Y>::T(S<A ...>) [with A = {A ...}; Y = int]'
conflicts with a previous declaration
TestCase.H:3:29: note: previous declaration 'T<Y>::T(S<A ...>)'
TestCase.H:3:29: note: -fabi-version=6 (or =0) avoids this error with a change
in mangling
TestCase.H:3:29: error: 'T<Y>::T(S<A ...>) [with A = {A ...}; Y = int]'
conflicts with a previous declaration
TestCase.H:3:29: note: previous declaration 'T<Y>::T(S<A ...>)'
TestCase.H:3:29: note: -fabi-version=6 (or =0) avoids this error with a change
in mangling

Compile with `-flto -std=gnu++11':

=================== 8< ===================
template<typename X> struct S { };
template<typename Y> struct T {
  template <typename ... A> T(S <A ...>);
};
inline void f(T<int>) { }
=================== >8 ===================


             reply	other threads:[~2012-01-11 19:14 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-01-11 19:14 d.g.gorbachev at gmail dot com [this message]
2012-01-12  9:23 ` [Bug c++/51827] " rguenth at gcc dot gnu.org
2012-01-12 10:54 ` d.g.gorbachev at gmail dot com
2012-01-16 15:52 ` paolo.carlini at oracle dot com
2012-01-16 17:05 ` d.g.gorbachev at gmail dot com
2012-01-16 17:08 ` paolo.carlini at oracle dot com
2012-01-16 18:23 ` jason at gcc dot gnu.org
2012-01-16 18:25 ` paolo.carlini at oracle dot com
2012-01-16 18:40 ` d.g.gorbachev at gmail dot com
2012-01-16 18:55 ` [Bug c++/51827] [4.7 regression] " jason at gcc dot gnu.org
2012-01-16 21:35 ` jason at gcc dot gnu.org
2012-01-16 21:50 ` jason at gcc dot gnu.org

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