Replace cmake check for printf with a check for fopen.
authorEvgeniy Stepanov <eugeni.stepanov@gmail.com>
Thu, 10 Dec 2015 00:47:08 +0000 (00:47 +0000)
committerEvgeniy Stepanov <eugeni.stepanov@gmail.com>
Thu, 10 Dec 2015 00:47:08 +0000 (00:47 +0000)
commit9b44fa87f35921c55429f178917098570f7fba6a
treeddc0cf02719238b9f06cfd60bdd1c483d234f996
parent2abfe726b2a1896dbe3966e26689752b54ab0617
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: 255188
libunwind/cmake/config-ix.cmake