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From: Norbert Roeben <roeben@essiris2.atlas.de>
Subject: Linking GNAT with C++ libraries ?
Date: 1996/06/18
Message-ID: <31C6D5D1.41C6@essiris2.atlas.de>#1/1
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organization: STN Atlas Elektronik
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Date: 1996-06-18T00:00:00+00:00
List-Id: <comp.lang.ada>


Hello,

I've a problem with GNAT and G++ 2.7.1 .

I tried to call a function from a C++ Library. Within the Library there are many 
static Objects which has to elaborated during process startup.

When I try to link my Process with the command

	gnatbl -v -g -o necs_test necs_test.ali xdr_test.o ../IRIX5.3-G++/lib/libnecs.a -lg++ -lstdc++ 

I got the following Message from the linker  :

.........
collect2: ld returned 1 exit status
/usr/bin/../lib/ld:
Unresolved:
__pure_virtual_called
operator delete(void *)
operator new(unsigned int)



Does anybody has an idea, why the linker doesn't find those functions ?

My Configuration :

	SGI INDIGO2  R4400
	IRIX 5.3
	GNAT Version 3.03
	gcc-2.7.2
	g++lib 2.7.1


Norbert
-- 
+-----------------+----------------------+-------------------------------+
| Norbert Roeben  | DEPARTMENT :  ETS 52 |  PHONE : (49) 421-4573695     |
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| EMAIL  : roeben@essiris2.atlas.de                                      |
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