Re: [Quickfix-developers] Upgrading to quickfix 1.12.4: C++/MySQLConnection.h:98: warning: suggest parentheses around assignment used, as truth value

[Oren M. <or...@qu...>]

I believe this has been resolved in svn.  Could you try checking out =20
the latest and trying it out?

--oren

On Dec 12, 2006, at 5:11 AM, Abel Monroy wrote:

> QuickFIX Documentation: http://www.quickfixengine.org/quickfix/doc/=20
> html/index.html
> QuickFIX Support: http://www.quickfixengine.org/services.html
>
> Hi everyone,
>
> we're upgrading our quickfix applications to last version, 1.12.4, and
> we found some problems, so maybe someone could give us a hand.
> Compiling the version, we've seen this warning:
>
> C++/MySQLConnection.h:98: warning: suggest parentheses around =20
> assignment
> used,   as truth value
>
> which is this line:
> while ( row =3D mysql_fetch_row( m_result ) )
>
> We put the parentheses in order to avoid the warning, but now, we
> compile the application and it crashs with a core.
>
> #0  0x00c7fcdf in raise () from /lib/tls/libc.so.6
> #1  0x00c814e5 in abort () from /lib/tls/libc.so.6
> #2  0x08061b6b in Unexpected () at src/vtfix.cpp:25
> #3  0x00711567 in std::terminate () from /usr/lib/libstdc++.so.5
> #4  0x007113f5 in __cxa_call_unexpected () from /usr/lib/libstdc+=20
> +.so.5
> #5  0x00e7e928 in Session (this=3D0x96ec7e0, application=3D@0x0,
> messageStoreFactory=3D@0x0, sessionID=3D@0x96f6198, =20
> dataDictionary=3D@0x118a2f0,
>     sessionTime=3D@0x118a290, pLogFactory=3D0x0) at Mutex.h:76
> #6  0x00ea8067 in FIX::SessionFactory::create (this=3D0x118a560,
> sessionID=3D@0x96b90a0, settings=3D@0x96e1474) at Field.h:308
> #7  0x00eb9e23 in FIX::Acceptor::initialize (this=3D0x96cc3b0) at
> stl_tree.h:199
> #8  0x00eb98a0 in FIX::Acceptor::Acceptor$base () at stl_function.h:=20=

> 197
> #9  0x00ecf0fe in =20
> FIX::ThreadedSocketAcceptor::ThreadedSocketAcceptor ()
> at new:89
>
> It happens when we are making the new to a ThreadadSocketAcceptor =20
> object.
>
>   _store_factory =3D new FIX::MySQLStoreFactory( *_settings );
>   _log_factory =3D new FIX::MySQLLogFactory( *_settings );
>
>   try {
>     _acceptor =3D new FIX::ThreadedSocketAcceptor (*_application,
> *_store_factory,
>                          *_settings, *_log_factory);
>   }
>
> quickfix is compile with ./configure --with-mysql=3D/usr in order to =20=

> have
> mysql support. It seems that we're missing something, but we are stuck
> with this problem, so we'd appreciate your comments.
>
> Regards,
> Abel Monroy Ferrero
>
>
>
>
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