3e6cfc631b
_GLIBCXX_RELEASE wasn't defined before GCC 7.1. This is another follow-up to https://reviews.llvm.org/D119161
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================