Mark test as expected-to-fail with GCC because some versions emit DWARF that claims
functions start at the line with the "{" character, whereas clang uses the first line
with source code. As such, this test case will only work with clang.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@175808 91177308-0d34-0410-b5e6-96231b3b80d8