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Re: Undefined symbol: vtable error with 3.2.2/3.3 on AIX 5.1
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Joerg dot Richter at pdv-FS dot de
- Cc: gcc at lists dot thewrittenword dot com, gcc at gcc dot gnu dot org
- Date: Thu, 05 Jun 2003 10:41:53 -0400
- Subject: Re: Undefined symbol: vtable error with 3.2.2/3.3 on AIX 5.1
>>>>> Joerg Richter writes:
Joerg> I came to the conclusion, that AIX-ld with option -bexpall does not export
Joerg> all symbols as it should. The missing symbols are always one of typeinfo,
Joerg> typename or vtable. I dont know why. Perhaps G++ marks them somewhat wrong.
Please re-read the AIX ld documentation. -bexpall does not and
should not export all symbols. You need to generate an explicit export
list to export symbols beginning with an underscore, as GCC does when
building libstdc++.
David