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From: | Werner LEMBERG |
Subject: | Re: Issue 5368: Reduce allocations in Grob dimension caching (issue 359770043 by address@hidden) |
Date: | Sun, 08 Jul 2018 08:00:13 +0200 (CEST) |
>> I disagree. The proper way is to test various C++11 features to >> check whether a compiler really supports this standard. The macro >> AX_CXX_COMPILE_STDCXX does such checks, BTW. > > Full C++11 support was first in GCC 4.8.1, see: > https://gcc.gnu.org/projects/cxx-status.html The promise `full C++11 support' is not always correct due to bugs, thus the various tests in the above M4 macro. Werner
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