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On 12/08/2011 09:34 PM, Mike Frysinger wrote:
> On Thursday 08 December 2011 16:29:15 Markos Chandras wrote:
>> On 12/08/2011 09:22 PM, Mike Frysinger wrote:
>>> the releases will include all 3 ABIs (which only affects
>>> gcc/glibc in terms of overhead).  if people want to use x32
>>> with less other ABIs, then i think the expected use case will
>>> be for them to set MULTILIB_ABIS in their make.conf: 
>>> /etc/make.conf:MULTILIB_ABIS="x32"
>> 
>> What happens if all three ABIS are set in MULTILIB_ABIS? What
>> would be the default ABI for compiled binaries?
> 
> default ABI is controlled by $DEFAULT_ABI.  the order of
> $MULTILIB_ABIS does not matter anywhere. -mike
Doh! Right I forgot. I guess we need to create a quick draft and put
it in amd64 project page. At least the MULTILIB_ABIS variable may be
useful for people who want to try that or a quick HowTo on how to live
migrate from amd64 to x32 ABIS and vice versa.

- -- 
Regards,
Markos Chandras / Gentoo Linux Developer / Key ID: B4AFF2C2
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