Re: [PATCH 5/9] build: reject C++ compilers that don't support std::vector::data

[Akim Demaille]

> Le 17 août 2021 à 15:46, Hans Åberg <haberg-1@telia.com> a écrit :
> 
>> On 17 Aug 2021, at 08:49, Akim Demaille <akim.demaille@gmail.com> wrote:
>> 
>> You need to read my answer, and the page it pointed you to.
> 
> I checked it out on the C++ Std-Discussion list, and there is normative 
> standard specifying std::vector::data before C++11. The absence in GCC 4.2 
> may have to do with the MacOS version, as an earlier GCC version has it.

Yes, as shown in the logs it used GCC 4.0's headers.

That being said, glr2.cc actually requires C++11, so I have reverted these 
changes, since none of the other C++ skeletons need vector::data, and this 
check was not enough for glr2.cc.

Cheers!