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Bug#606520: linux-tools-2.6.36: /usr/bin/perf_2.6.36 links against openssl but copyright lists only GPLv2 without exceptions



On Thu, 2010-12-09 at 23:36 +0200, Timo Juhani Lindfors wrote:
> Package: linux-tools-2.6.36
> Version: 2.6.36-1~experimental.1
> Severity: serious
> 
> /usr/share/doc/linux-tools-2.6.36/copyright gives me the impression
> that we have a license to distribute /usr/bin/perf_2.6.36 only under
> the terms of the GPLv2. Is this correct?
> 
> It seems that perf_2.6.36 uses openssl:
> 
> $ ldd /usr/bin/perf_2.6.36|grep ssl
>         libssl.so.0.9.8 => /usr/lib/libssl.so.0.9.8 (0x00007f20fad1f000)
> 
> Has perf upstream given an exception to GPLv2 to allow us to do this
> or is this indeed a real problem?

I have no idea what the upstream developers intended, they seem a bit
clueless about distribution.  I only just realised that they try to use
libbfd (GPLv3, incompatible) even though perf can get the same
functionality from libiberty (GPLv2)!

Ben.

-- 
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.

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