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Re: [Discuss-gnuradio] ImportError on make check

From: Trond Danielsen
Subject: Re: [Discuss-gnuradio] ImportError on make check
Date: Wed, 31 Jan 2007 18:25:10 +0100

2007/1/31, Johnathan Corgan <address@hidden>:
Trond Danielsen wrote:

> undefined symbol: _ZN17gr_gnss_ca_sourceD1Ev

This looks like the mangled name of the destructor method for the
gr_gnss_ca_source class.  Do you have this in the class declaration in
the .h file and then defined in the .cc file somewhere?


You can Google on "virtual destructor" for info about why this is
needed, it's a C++ thing, not specific to GNU Radio.

/me is embarrassed... I should have known that it was something like
that. I know my way around C, but C++ is fairly new to me. But thank
you for taking the time and helping me!

Trond Danielsen

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