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

[Joerg Sonnenberger via llvm-dev]

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