[PATCH] D146777: [clang] Preliminary fat-lto-object support

Fangrui Song via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Wed Jun 28 18:46:08 PDT 2023


MaskRay added a comment.

In D146777#4457839 <https://reviews.llvm.org/D146777#4457839>, @paulkirth wrote:

> In D146777#4457209 <https://reviews.llvm.org/D146777#4457209>, @MaskRay wrote:
>
>> As mentioned, you may consider landing llvm patch then wait a bit so that (a) people can experiment with the clang patch better (b) prevent the llvm/clang patches to be both reverted, if some issue has been identified with the llvm patch.
>
> Well, any later than Friday morning and it will have to wait until I get back from vacation. :) That isn't a big deal, though. and yeah, given the llvm patch had to be reverted twice, I'm fine w/ being a bit cautious.

Sounds good!

>> (Don't worry that a feature doesn't have contiguous commits. It's common.)
>
> Yeah, I'm just trying to keep this stack up to date w/ the rebases. When I've let them get very much out of sync it's caused my headaches in the past w/ phabricator not being able to apply the patch or because I hadn't kept them up to date and downloaded the patch from phabricator. I really miss Gerrits ability to upload the whole stack at once and have all the correct relationships. IDK if things will be better w/ github PRs, but I guess we'll all find out soon.

I hope that this will be useful: `git rebase -i origin/main -x 'arc diff "HEAD^"'`

>> I do not accept the lld part now, just to have more time to ensure the llvm and clang part is mature :)
>
> No problem. There's still some non trivial test improvements to implement on those anyway. Plus I need to figure out how to handle the archive case, which I don't think will be very hard, but I haven't looked at that code yet either.

Thanks. I forgot that I mentioned archives:(


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