llvm dev - Jul 2015 - [LLVMdev] Compiling LibC++ with LLVM on ARM

On 24 July 2015 at 15:00, Tim Northover <t.p.northover at gmail.com>
wrote:
> GCC seems to be stricter than Clang about the ordering of
> __attribute__ (from _LIBUNWIND_EXPORT) and 'extern "C"'.
Humpf, that seems to be an old thing. GCC 5.1 on my laptop cope with
that just fine. :(

thanks!
--renato

On 24 July 2015 at 07:51, Renato Golin <renato.golin at linaro.org>
wrote:
> On 24 July 2015 at 15:00, Tim Northover <t.p.northover at gmail.com>
wrote:
>> GCC seems to be stricter than Clang about the ordering of
>> __attribute__ (from _LIBUNWIND_EXPORT) and 'extern
"C"'.
>
> Humpf, that seems to be an old thing. GCC 5.1 on my laptop cope with
> that just fine. :(
That's weird. My gcc 5.2 rejects it. Don't think I've got a 5.1
hanging around any more.

Tim.

On 24 July 2015 at 16:01, Tim Northover <t.p.northover at gmail.com>
wrote:
> That's weird. My gcc 5.2 rejects it. Don't think I've got a 5.1
> hanging around any more.
Ha! My bad, EHABI wasn't compiled on x86_64. :)

So, yes, gcc doesn't like it. But Clang likes either way. I'll send a
review to flip the order. This one seems to be the only occurrence.

cheers,
--renato