[PATCH] D39079: New clang option -fno-plt to avoid PLT for external calls

Hal Finkel via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Tue Oct 24 10:24:16 PDT 2017

hfinkel added a comment.

In https://reviews.llvm.org/D39079#905371, @tmsriram wrote:

> In https://reviews.llvm.org/D39079#905353, @hfinkel wrote:
> > Noting that, as @vit9696  pointed out in https://reviews.llvm.org/D38554, this does not suppress uses of the PLT that occur from backend/optimizer-generated functions (e.g., calls into compiler-rt and similar).
> Can I work on this as a follow-up?

I have no objection to that, although adding a mechanism to fix this (which I imagine would be an attribute tied to the caller, not the callee, would probably end up replacing this mechanism).


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