[llvm-dev] GCC 5 and -Wstrict-aliasing in JSON.h

[Leslie Zhai via llvm-dev]

Hi Jonathan,

Thanks for your response!

So workaround for Kim's issue is bootstrap old version LLVM with GCC 4/5 
to build old clang, then bootstrap latest LLVM with old clang.


在 2018年08月09日 17:16, Jonathan Wakely 写道:
> On Thu, 9 Aug 2018 at 03:09, Leslie Zhai wrote:
>> Could you test to compile LLVM with GCC old versions 4/5/6? Does it need
>> to backport your patch to GCC old version?
> GCC versions before 6.4 are not supported, so no backports will happen
> to 4.x or 5 releases and I doubt anybody's going to routinely test
> anything with them. If there's a bug in GCC 4.9.3 that you can't work
> around then you should upgrade to a supported release (or use a
> distribution that provides support for older releases).

-- 
Regards,
Leslie Zhai