[Boost-bugs] [Boost C++ Libraries] #10325: Win32: including file_lock.hpp results in compilation error

Subject: [Boost-bugs] [Boost C++ Libraries] #10325: Win32: including file_lock.hpp results in compilation error
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2014-08-08 07:02:19

#10325: Win32: including file_lock.hpp results in compilation error
-------------------------------------+--------------------------
 Reporter:  anonymous                |      Owner:  igaztanaga
     Type:  Bugs                     |     Status:  new
Milestone:  Boost 1.57.0             |  Component:  interprocess
  Version:  Boost 1.56.0             |   Severity:  Problem
 Keywords:  interprocess, file_lock  |
-------------------------------------+--------------------------
 Today I switched from Boost 1.55.0 to 1.56.0 and now get the following
 error just for including file_lock.hpp:

 '''error: invalid conversion from 'boost::interprocess::winapi::farproc_t
 {aka int (__attribute__((__stdcall__)) *)()}' to 'void*' [-fpermissive]'''

 {{{
 In file included from
 d:\mingw\mingw32\i686-w64-mingw32\include\boost\interprocess\errors.hpp:37:0,
                  from
 d:\mingw\mingw32\i686-w64-mingw32\include\boost\interprocess\exceptions.hpp:20,
                  from
 d:\mingw\mingw32\i686-w64-mingw32\include\boost\interprocess\sync\file_lock.hpp:20,
                  from src\init.cpp:38:
 d:\mingw\mingw32\i686-w64-mingw32\include\boost\interprocess\detail\win32_api.hpp:
 In instantiation of 'static void*
 boost::interprocess::winapi::function_address_holder<Dummy>::get(unsigned
 int) [with int Dummy = 0]':
 d:\mingw\mingw32\i686-w64-mingw32\include\boost\interprocess\detail\win32_api.hpp:1614:20:
 required from here
 d:\mingw\mingw32\i686-w64-mingw32\include\boost\interprocess\detail\win32_api.hpp:1541:31:
 error: invalid conversion from 'boost::interprocess::winapi::farproc_t
 {aka int (__attribute__((__stdcall__)) *)()}' to 'void*' [-fpermissive]
        return FunctionAddresses[id];
                                ^
 }}}

 Used compiler: gcc version 4.8.1 (rev5, Built by MinGW-W64 project)

 OS: Win8.1 x64

 IDE: Qt Creator 3.1.2 (Qt 5.3.1)

 I verified that the project compiles fine, if the file_lock stuff is
 commented out. I'm going to watch this thread, so I don't supply my email
 address.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/10325>
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