Can the dynamic linker run with !rtld_multiple_ref?

[Mike Frysinger]

On 24 Jan 2017 12:16, Florian Weimer wrote:
> It seems that libc.so.6 has a DT_NEEDED entry for the dynamic linker on 
> all architectures because we need to dlopen objects even when not 
> linking against libdl (for gconv and NSS).  The startup code references 
> __libc_start_main, which is defined in libc.so.6.  Therefore, it seems 
> that rtld_multiple_ref in rtld.c is always true.
> 
> Is this correct?  If yes, then we can clean this up a bit.

looking at just purely symbol pov, these are provided by ld-linux but
used by libc.so:
 _dl_argv
 ___tls_get_addr
 _rtld_global_ro
 _rtld_global
 __libc_enable_secure
 __libc_stack_end
-mike
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