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[Bug libc/2328] _dl_debug_state() RT_CONSISTENT called too early


------- Additional Comments From jan dot kratochvil at redhat dot com  2009-11-19 09:56 -------
(In reply to comment #2)
> Someone might want to test where the RT_CONSISTENT breakpoint happens in
> relation to relocation on Solaris.

Verified by Paul Pluzhnikov
https://bugzilla.redhat.com/show_bug.cgi?id=179072#c15
I can't find official documentation for RT_CONSISTENT,
but Solaris (from which this interface is copied) AFAICT calls 
_dl_debug_state() (or rather its Solaris equivalent) at (B):
http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/cmd/sgs/rtld/common/setup.c#1028
[ (B) = after relocations and before initializers ]


> AFAICT the RT_CONSISTENT state is purely about the state of the r_debug.r_map
> list and all those pointers.  It says you can get the list of objects mapped
> in core now, that is all.

There is just no easy way for debugger how to catch the later point - after the
relocations got resolved.


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                 CC|                            |ppluzhnikov at google dot
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http://sourceware.org/bugzilla/show_bug.cgi?id=2328

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