Hi All (again),


I got the following error message when my program is going to be linked:

------------------------ error -------------------------------
default/common/configuration/Configuration_1.o:(.data+0x98): undefined reference to `_D5tango4text3xml9SaxParser12_ModuleInfoZ'
------------------------ error -------------------------------

Configuration_1.o is the output file of my source.
I compiled my program on two Linux machines. It works on one machine, but not the other.

I suppose:
1. the tango libraries are different. (I will verify it tomorrow in my office)
2. the SaxParser contains some template implementation. how this part is compiled? can this be a reason of my problem?

BTW: What is ModuleInfoZ?? I have not found it in SaxParser.d at all.



-- 
Xu, Qian (stanleyxu)
 http://stanleyxu2005.blogspot.com

"Qian Xu" wrote
> Hi All (again),
>
>
> I got the following error message when my program is going to be linked:
>
> ------------------------ error -------------------------------
> default/common/configuration/Configuration_1.o:(.data+0x98): undefined reference to `_D5tango4text3xml9SaxParser12_ModuleInfoZ'
> ------------------------ error -------------------------------
>
> Configuration_1.o is the output file of my source.
> I compiled my program on two Linux machines. It works on one machine, but
> not the other.
>
> I suppose:
> 1. the tango libraries are different. (I will verify it tomorrow in my
> office)
> 2. the SaxParser contains some template implementation. how this part is
> compiled? can this be a reason of my problem?
>
> BTW: What is ModuleInfoZ?? I have not found it in SaxParser.d at all.

ModuleInfo is the instance of the ModuleInfo class that the compiler generates for a d source file.  Every compiled file has one.

this shows all ModuleInfo instances in tango:
nm libtango*.a | grep ModuleInfo

It appears that the SaxParser module is not defined in the library.  I would guess that your tango lib is not compiled from the .d files you are using for imports, one of those two is out of date.

-Steve

Steven Schveighoffer wrote:

> It appears that the SaxParser module is not defined in the library.  I would guess that your tango lib is not compiled from the .d files you are using for imports, one of those two is out of date.
> 
> -Steve


Thanks. The build system links with another SaxParser


--Qian Xu