Issue a #error if the host doesn't have an implementation for
GetMainExecutable yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113240 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Unix/Path.inc b/lib/System/Unix/Path.inc
index 47e4d1a..184da1e 100644
--- a/lib/System/Unix/Path.inc
+++ b/lib/System/Unix/Path.inc
@@ -372,6 +372,8 @@
char link_path[MAXPATHLEN];
if (realpath(DLInfo.dli_fname, link_path))
return Path(std::string(link_path));
+#else
+#error GetMainExecutable is not implemented on this host yet.
#endif
return Path();
}