This is the mail archive of the
mailing list for the elfutils project.
Re: Using dwfl to enumerate frames of current thread
- From: Josh Stone <jistone at redhat dot com>
- To: elfutils-devel at lists dot fedorahosted dot org
- Date: Thu, 20 Aug 2015 10:06:08 -0700
- Subject: Re: Using dwfl to enumerate frames of current thread
On 08/20/2015 08:32 AM, Mark Wielaard wrote:
> See Dwarf 4 2.17 Code Addresses and Ranges. In particular elfutils takes
> advantage of:
> "If an entity has no associated machine code, none of these attributes
> are specified."
(A -> B) does not give you (B -> A)!
That is, the spec does *not* say "If none of these attributes are
specified, the entity has no associated machine code."