From: Aaron Patterson <tenderlove@...>
Date: 2012-06-21T01:42:16+09:00
Subject: [ruby-core:45729] Re: [ruby-trunk - Bug #6592] test_call_double(DL::TestDL) fails on ARM HardFP


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On Thu, Jun 14, 2012 at 09:54:41PM +0900, vo.x (Vit Ondruch) wrote:
>=20
> Issue #6592 has been updated by vo.x (Vit Ondruch).
>=20
>=20
> No I am not using Fiddle.
>=20
> Better to say, it is not up to me what I use. The test is written in such=
 way that it is using DL no matter if libffi is present and if Fiddle might=
 be used.

I think we need to delete the CFunc code.  The problem with that class
is we cannot tell the return type, so it's impossible to set up a fiddle
wrapper without using DL::CFunc in conjunction with DL::Function.

I'll port these tests to Fiddle in preparation for rm'ing the dl
implementation.

> This is the callstack using GitHub ;)
>=20
> https://github.com/ruby/ruby/blob/trunk/ext/dl/cfunc.c#L340
> https://github.com/ruby/ruby/blob/trunk/ext/dl/lib/dl/func.rb#L55
> https://github.com/ruby/ruby/blob/trunk/test/dl/test_dl2.rb#L89

Thank you! :-)

--=20
Aaron Patterson
http://tenderlovemaking.com/

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