tree e6d7a664da22f98c5d29b480a5249195dce42f0f
parent 91697db2cd12df57c386216ce7885a2945596352
author Jonas Devlieghere <jonas@devlieghere.com> 1565844135 +0000
committer Jonas Devlieghere <jonas@devlieghere.com> 1565844135 +0000

[CMake] Check for C++14 instead of C++11

Now that LLVM moved to C++14, `COMPILER_RT_HAS_STD_CXX11_FLAG` should
become `COMPILER_RT_HAS_STD_CXX14_FLAG`.

I ran into this issue when replacing llvm::make_unique with
std::make_unique in an X-ray unit test. We are correctly passing
`-std=c++14`, but this got overwritten further down the invocation by
the compiler-rt flags. Given that this unit test is using LLVM headers,
this is bound to break sooner than later, regardless of my change.

Differential revision: https://reviews.llvm.org/D66271

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@368960 91177308-0d34-0410-b5e6-96231b3b80d8