[PATCH] D52050: [Driver] Fix architecture triplets and search paths for Linux x32

[John Paul Adrian Glaubitz via Phabricator via cfe-commits]

glaubitz added a comment.

In D52050#2576679 <https://reviews.llvm.org/D52050#2576679>, @alsoijw wrote:

> In D52050#2369838 <https://reviews.llvm.org/D52050#2369838>, @dschuff wrote:
>
>> One other question then: do you know if Debian and/or Ubuntu still have the same support for running x32 programs on the regular x86-64 distribution?
>
> I am not sure that I right understand reason of this question, but there is gentoo x32 profile that allow execute all arch x86, x32, x64.

There are two ways to use x32. Either as a sub-architecture of x86_64 with x32-subfolders in /usr/lib/gcc/x86_64-linux-gnu/ (and so on) and as a separate, dedicated port.

Debian supports both and I am trying to fix the separate port with this patch.

I think I will resume working on this next week as I would like to finally get this fixed.


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