Re: ARM archs prior to ARMv4t deprecated in GCC6

[Joerg Sonnenberger <joerg%bec.de@localhost>]

On Sat, Dec 31, 2016 at 07:08:31AM +0900, Rin Okuyama wrote:
> On 2016/12/30 21:27, Greg Troxel wrote:
> > 
> > do you know which are supported in clang?
> > 
> 
> Hmm, I could not find any documents, but looking at source codes,
> 
>   http://cvsweb.netbsd.org/bsdweb.cgi/src/external/bsd/llvm/dist/llvm/include/llvm/Support/ARMTargetParser.def?rev=1.1.1.1&content-type=text/x-cvsweb-markup
> 
> all archs deprecated in GCC6, armv2, armv2a, armv3, armv3m, and armv4,
> seem to be supported.

I don't think support for ARM before v4 is properly supported. I'm not
sure about the v4 variants. That said, it definitely needs to be
carefully tested. The oldest ARM I own is a first generation Raspberry
Pi.

Joerg