[PATCH] D85474: Add -fbinutils-version= to gate ELF features on the specified binutils version

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added inline comments.


================
Comment at: clang/lib/Driver/ToolChains/Clang.cpp:4642
+    int Num;
+    if (V == "future")
+      A->render(Args, CmdArgs);
----------------
phosek wrote:
> Another option would be `unstable`.
I picked `future` because there is an precedent: `-mcpu=future` is used by some ppc folks.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D85474/new/

https://reviews.llvm.org/D85474