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_ZTV vs _ZTI
- From: viet at horslimites dot org
- To: gcc-help at gcc dot gnu dot org
- Date: Mon, 26 Mar 2007 19:40:41 -0400 (EDT)
- Subject: _ZTV vs _ZTI
Hi,
I have an archive file, when I do a nm on it, I can see.
00000000 V _ZTV13VLH_Container
the compile option to create the objects for the archive (.a) is
gcc -c -Wno-ctor-dtor-privacy -fno-rtti -MMD -pthread -Wno-deprecated
-Wall -O2
I have an .so that link with the above archive, when I do an nm on it, I
can see:
U _ZTI13VLH_Container
the compile option to creates objects for the .so is
g++ -pipe -Wall -fPIC -rdynamic -g
I'm guessing that the problem for the undefined symbol is a compile
option. What is the difference between _ZTV and _ZTI?
When linking my so, I put the archive at the end. Any idea?
Regards,
VLH