Replace cmake check for printf with a check for fopen.
authorEvgeniy Stepanov <eugeni.stepanov@gmail.com>
Thu, 10 Dec 2015 00:44:42 +0000 (00:44 +0000)
committerEvgeniy Stepanov <eugeni.stepanov@gmail.com>
Thu, 10 Dec 2015 00:44:42 +0000 (00:44 +0000)
commit3e01d1b32e85929b3b9f527cac67c13f0180de19
treec65ecff73371d542b4d0409b5789c40b1796e6dd
parent6a8678edeee29fd802eb076ceeed9321a4e9f60b
Replace cmake check for printf with a check for fopen.

Printf is a builtin, and the check fails with -Werror because of a clang
warning about an incompatible redeclaration.

llvm-svn: 255186
libcxxabi/cmake/config-ix.cmake