[PATCH] Export stack_used as __stack_used

[Andreas Schwab]

Pedro Alves <palves@redhat.com> writes:

> I think that nptl_version is another symbol that can potentially
> cause the same problem:
>
>  nptl_db/structs.def:51:DB_SYMBOL (stack_used)
>  nptl_db/structs.def:52:DB_SYMBOL (__stack_user)
>  nptl_db/structs.def:53:DB_SYMBOL (nptl_version)
>  nptl_db/structs.def:56:DB_SYMBOL (__nptl_threads_events)

I think that DB_SYMBOL should use aliases with a unique prefix instead
of the variable names directly, and those aliases should be put in the
dynamic symbol table so that lookup still works if libthread is
stripped.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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