[llvm-dev] Error compiling libc++ for ARMv6

JF Bastien via llvm-dev llvm-dev at lists.llvm.org
Sun Sep 27 18:39:40 PDT 2015


I'm still struggling to understand your specific objection. It sounds like
you have something in mind, as well as a proposed alternative, could you
describe that?

Checking for Linux in the triple is indeed a requirement! I'd like to
discuss concrete objections beyond being Linux specific.
On Sep 27, 2015 5:49 PM, "Joerg Sonnenberger" <joerg at britannica.bec.de>
wrote:

> On Sun, Sep 27, 2015 at 05:07:17PM -0700, JF Bastien wrote:
> > It's part of the stable Linux ABI for ARM. Yes there are non-Linux OSes,
> > and I wasn't suggesting one emit these calls for non-Linux.
> >
> > Please clarify the red warning lights. FWIW these functions were used by
> > Chrome on ARM until very recently, specifically for the sake of older ARM
> > CPUs.
>
> I know. It is painful to find such code, especially since most instances
> never checked for Linux in first place. I'm waiting for a case where
> using libgcc calls doesn't work.
>
> Joerg
>
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