[cfe-dev] ABI of libgcc functions on hard-float ARM

Jonathan Roelofs via cfe-dev cfe-dev at lists.llvm.org
Thu Apr 21 14:04:28 PDT 2016

On 4/21/16 2:53 PM, Renato Golin wrote:
> On 21 April 2016 at 21:44, Jonathan Roelofs <jonathan at codesourcery.com> wrote:
>> I remember setting up soft-float v6m and v4t multilibs, which both had to be
>> thumb-only. Not sure if that made it upstream or not, off the top of my
>> head. IIRC, the patch for it was almost trivial.
> Hi Jon,
> Do you mean it should be trivial to build multiple versions of
> compiler-rt on the same build? If so, I think we should do it.

Yeah, I used the compiler-rt makefiles for iOS as a starting point. As I 
understand it, doing the same thing for the Cmake build would be nontrivial.

> Also, Brian, add Jon on the bug, too. :)

Yes please!


> cheers,
> --renato

Jon Roelofs
jonathan at codesourcery.com
CodeSourcery / Mentor Embedded

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