[Bug 207782] Review Request: itpp - C++ library for math, signal/speech processing, and communications

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Summary: Review Request: itpp - C++ library for math, signal/speech processing, and communications


https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=207782





------- Additional Comments From mtasaka at ioa.s.u-tokyo.ac.jp  2006-10-09 12:24 EST -------
(In reply to comment #17)
> > [tasaka1 at localhost PROGRAM]$ g++ -O2 -o itpp-check itpp-check.cpp -litpp
> -nostdlib 
> 
> 1. Why do you expect this to work? -nostdlib disables GCC's internal libs (such
> a gcc_s, stdc++), so this is a non-issue.
As you said, I _EXPLICITLY_ disabled default linkage provided by gcc and
this should success if libitpp.so is linked against libstdc++.so.6 properly.

> 2. There is nothing wrong in using undefined non-weak symbols. If this causes
> prelink to fail, then prelink is broken ...

I am not familiar with prelink mechanism, however explanation by Jakub:
http://sources.redhat.com/ml/libc-alpha/2003-05/msg00034.html
perhaps means that undefined non-weak symbols can cause some problems
with prelink.



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