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Re: [performancecopilot/pcp] Problems using mmv with Python (#90)

from [Frank Ch. Eigler] [Permanent Link][Original]
To: performancecopilot/pcp <pcp@xxxxxxxxxxxxxxxxxx>
Subject: Re: [performancecopilot/pcp] Problems using mmv with Python (#90)
From: "Frank Ch. Eigler" <notifications@xxxxxxxxxx>
Date: Fri, 13 May 2016 13:41:25 -0700
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At least one bug evident in the python mmv bindings:

diff --git a/src/python/pcp/mmv.py b/src/python/pcp/mmv.py
-LIBPCP_MMV.mmv_lookup_value_desc.restype = pmAtomValue
+LIBPCP_MMV.mmv_lookup_value_desc.restype = POINTER(pmAtomValue)

which triggers a stack-smashing crash under glibc/ffi

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