hello, as nobody answer me, i send again my mail because i still have the
problem, can anybody help me please ?
-----------------------------
hi,
i am working in environment Debian, and i do a program which loads
modules.
It was working with gtkmm 2.4.
Today i tried to use gtkmm 2.6 and now i have a problem.
This is my code :
Glib::Module * NewModule = new Glib::Module("Plugin/libcontact");
cout << "last errror" << NewModule->get_last_error () << endl;
if (NewModule->gobj() != NULL )
{
cout << "New module found." << endl;
cout << "getting symbol ... " ;
bool found = NewModule->get_symbol
("get_module", func);
if (found)
{ ....
I have found a error with Glib::Module on the web :
Version details: Appears in earlier version of Glibmm as well
Distribution/Version: This bug affects all systems using dlopen()
The enum Glib::ModuleFlags does not have a MODULE_BIND_LOCAL entry that
coresponds with glib's G_MODULE_BIND_LOCAL flag. Without it modules are
always
loaded RTLD_GLOBAL. Work around is to use code like the following:
Glib::Module module(moduleName, Glib::ModuleFlags(2));
So i tried this
Glib::Module * NewModule = new
Glib::Module("Plugin/libcontact",Glib::ModuleFlags(2));
I have this error :
last errrorPlugin/libcontact.so: undefined symbol:
_ZN7IPlugin20mainViewFuncTree_ptrE
I tried to understand with a debugger (DDD), and I found an odd call:
0x080734f8 <Plugs::InitPlugin()+514>: movl $0x8,(%esp)
0x080734ff <Plugs::InitPlugin()+521>: call 0x8056ec0 <non-virtual
thunk to Gtk::Entry::~Entry()+64>
This call give this :
No function contains specified address.
And all were working before i changed the librairies.
Is it a problem with gtkmm 2.6 ?
Thanks
Remy
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