Bug#172828: mklib: weak symbols patch

[Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>]

Alastair McKinstry <mckinstry@computer.org> writes:

> I ran into this bug when testing on mips; can you help?
> 
> Traceback (most recent call last):
>   File "/home/mckinstry/mklibs.py", line 388, in ?
>     present_symbols.merge(provided_symbols(lib))
>   File "/home/mckinstry/mklibs.py", line 75, in merge
>     for e in s.elems():
> AttributeError: 'NoneType' object has no attribute 'elems'

That's weird. It means what provided_symbols(lib) returned was not a
Set, but the "None" object. Looking at provided_symbols, I can't see
how that could possibly happen, though... Maybe you can run the
attached script with -v -v -v and send me the output?

-- 
	Falk

Attachment: mklibs.py
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