Re: feature-testing macros for 4.9

2014-10-02 Thread Thiago Macieira
On Thursday 02 October 2014 11:42:35 Jonathan Wakely wrote: > The library macros are safe and can't cause any issues, so I'm happy for > them to go on the branch. > > I can think of at least two that aren't implemented on the branch: > and the std::is_final trait (although I'd be OK with the > tr

Re: feature-testing macros for 4.9

2014-10-02 Thread Jonathan Wakely
l Message - From: "Jason Merrill" To: "Ed Smith-Rowland" <3dw...@verizon.net>, "Jonathan Wakely" Cc: gcc-patches@gcc.gnu.org, "thiago macieira" Sent: Thursday, 2 October, 2014 4:40:03 PM Subject: Re: feature-testing macros for 4.9 On 10/02/2014 10

Re: feature-testing macros for 4.9

2014-10-02 Thread Jason Merrill
On 10/02/2014 10:58 AM, Ed Smith-Rowland wrote: We've had a request from someone that we include SD-6 feature testing for gcc-4.9. It seems rather heavy for a backport but it might make maintainers of large C++ libraries happy ;-) and it might make sense as people migrate from 4.9 to 5.0 to see w