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From: Jens Maurer (Jens.Maurer_at_[hidden])
Date: 2004-04-23 14:29:45

Neal D. Becker wrote:
> Any clues?

> Test2.o(.text+0x7d6e): In function `global constructors keyed to
> _Z21DesignImpulseResponseRKN10__gnu_norm6vectorISt7complexIdESaIS2_EEE_GCOV':
> /home/nbecker/shannon/TestAloha/ undefined reference to
> `__gcov_init'

"gcov" is the gcc test coverage analysis tool ("did my testcases
execute all branches of this 'if' statement").

You appear to have compiled (some of) your source with
  -fprofile-arcs -ftest-coverage
and then your linker doesn't find the appropriate functions.

Jens Maurer

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