[llvm-dev] retpoline mitigation and 6.0

David Woodhouse via llvm-dev llvm-dev at lists.llvm.org
Wed Feb 7 14:11:42 PST 2018


On Wed, 2018-02-07 at 22:00 +0000, Chandler Carruth wrote:
> 
> On Wed, Feb 7, 2018 at 1:55 PM David Woodhouse <dwmw2 at infradead.org>
> wrote:
> > OK... which __x86_indirect_thunk* symbols *are* being used by Clang
> > in
> > 32-bit mode?
> __x86_indirect_thunk
> __x86_indirect_thunk_eax
> __x86_indirect_thunk_ecx
> __x86_indirect_thunk_edx

Thanks. And you'll *never* do __x86_indirect_thunk (the ret-equivalent
one) on 64-bit, right?
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