Date: Mon, 6 Mar 2017 11:25:56 -0500 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Subject: Re: Reviving planned ldso changes On Thu, Mar 02, 2017 at 08:30:26PM -0500, Rich Felker wrote: > Here's a v4 of the patch that saves the "init parent" we descended > from so that it can return where it left off. There are a couple > gratuitous hunks left over adding setting of "needed_by" where it made > sense to be set, but it's not actually used anymore. They could be > dropped if desired but are probably nice to keep for the sake of > consistency of data, even thoough it's data we don't use. Upon further review I think these additions to needed_by should be dropped, or moved to a separate change if deemed correct. They alter rpath processing. For ldso it doesn't matter since ldso has no deps, but for LD_PRELOAD libs, the change causes them to use the main app's rpath for finding their deps, which may or may not be reasonable, but is a functional change unrelated to dependency-order ctor execution. Rich
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