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Re: [PATCH] Fix PR41529

From: Dave Korn <dave dot korn dot cygwin at googlemail dot com>
To: Kai Tietz <ktietz70 at googlemail dot com>
Cc: Dave Korn <dave dot korn dot cygwin at googlemail dot com>, Richard Guenther <rguenther at suse dot de>, gcc-patches at gcc dot gnu dot org, bonzini at gnu dot org
Date: Sat, 02 Jan 2010 13:50:17 +0000
Subject: Re: [PATCH] Fix PR41529
References: <alpine.LNX.2.00.1001021257370.17161@zhemvz.fhfr.qr> <4B3F4BD2.4010206@gmail.com> <90baa01f1001020522v62f02ef4h4d57cbf04a333c36@mail.gmail.com>

Kai Tietz wrote:
> 2010/1/2 Dave Korn <dave.korn.cygwin@googlemail.com>:
>> Richard Guenther wrote:
>>> This adds non-ELF target detection to the toplevel configure
>>> and disables LTO appropriately.
>>  I don't understand why you are doing this.  LTO works fine on non-ELF
>> targets.  Well, modulo a couple of bugs, which I've been in the course of
>> fixing at least for cygwin.  What's the rationale?
>>
>>    cheers,
>>      DaveK
> 
> I fully agree. I am curious about this, too. Test for mingw 32-bit and
> mingw 64-bit toolchains are working AFAICT well. Why is this disabling
> necessary?

  I posted my test results to the PR; why not add yours? :-)

    cheers,
      DaveK

References:
- [PATCH] Fix PR41529
  - From: Richard Guenther
- Re: [PATCH] Fix PR41529
  - From: Dave Korn
- Re: [PATCH] Fix PR41529
  - From: Kai Tietz

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