tree de759df2d64ed69734c73eeae7242d1d5ed31c72
parent e050272d2eb57eb4e56a37b429a61df2ebb8aa3e
author Petr Hosek <phosek@chromium.org> 1548703601 +0000
committer Petr Hosek <phosek@chromium.org> 1548703601 +0000

Revert "[CMake] Use __libc_start_main rather than fopen when checking for C library"

This reverts commit r352341: it broke the build on macOS which doesn't
seem to provide __libc_start_main in its C library.

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@352411 91177308-0d34-0410-b5e6-96231b3b80d8