[lkml]   [2017]   [Nov]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v2 08/18] arm64: don't disable ADR_PREL_PG_HI21* with ARM64_ERRATUM_843419
On 16 November 2017 at 23:09, Sami Tolvanen <> wrote:
> On Thu, Nov 16, 2017 at 10:14:17PM +0000, Ard Biesheuvel wrote:
>> OK, so my concern here is that this code probably only operates on
>> fully linked binaries, and not partially linked object files like
>> kernel modules.
> Right. That makes sense.
>> What is preventing us from using the large model with clang?
> We pass -mcmodel=large to clang, but I just confirmed that the
> attribute isn't stored in LLVM IR, which means it's not used during
> link time compilation. I'll see if we can solve this problem by
> passing the correct code model directly to LLVMgold instead. Thanks
> for pointing this out.

So at which point is the IR in a partially linked object file
converted into executable code?
 \ /
  Last update: 2017-11-17 17:18    [W:0.198 / U:8.364 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site