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Re: [PATCH] libebl: Add ebl_unwind_ret_mask.

From: Roland McGrath <roland at hack dot frob dot com>
To: elfutils-devel at lists dot fedorahosted dot org
Date: Mon, 16 Jun 2014 15:23:29 -0700
Subject: Re: [PATCH] libebl: Add ebl_unwind_ret_mask.

What does "actual return value" mean?  With the low bit intact, it is the
actual value that must be used in a bx instruction.  So why is this a new
hook rather than being the same as the "func_value" hook?

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