Date: Sun, 09 Dec 2012 14:02:35 -0600 From: Rob Landley <rob@...dley.net> To: musl@...ts.openwall.com Cc: musl@...ts.openwall.com Subject: Re: static linking and dlopen On 12/08/2012 02:47:09 PM, Szabolcs Nagy wrote: > * Paul Schutte <sjpschutte@...il.com> [2012-12-08 20:09:35 +0200]: > > When I link a binary statically and that binary then use dlopen, > would that > > work 100% ? > > not required to work > > and musl does not implement it (always returns 0) > > > What would open if the shared object that was dlopened want's to > call > > functions in other shared libraries ? > > see the first paragraph in the description of dlopen: > > http://pubs.opengroup.org/onlinepubs/9699919799/functions/dlopen.html Please add this to the FAQ, or whatever "how shared libraries work" documentation you wind up doing. There were also earlier discussions of the horrors of dlclose that should be noted somewhere. (Unless this is a "belling the cat" situation where suggesting it makes it my responsibility, but I don't actually know this stuff...) Rob
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