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Fix off by one in calculation of the number of buckets for the pc addresses.
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Authored by kib on Aug 4 2017, 1:50 PM.
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Details

Summary

This issue caused the assertion at the line 498 to be triggered:

	bucket = (cc[0] - map->ppm_lowpc) / FUNCTION_ALIGNMENT;
	assert(bucket < pgf->pgf_nbuckets);

when cc value appears at the top of the image.

I triggered it with the pmcstat -R log -g.

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Repository
rS FreeBSD src repository - subversion
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Event Timeline

This revision is now accepted and ready to land.Aug 4 2017, 5:20 PM
This revision was automatically updated to reflect the committed changes.