Frontend: Sketch support for -diagnostic-log-file, which still doesn't do anything.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129086 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/clang/Driver/CC1Options.td b/include/clang/Driver/CC1Options.td
index 7c1a9f0..f2aba0d 100644
--- a/include/clang/Driver/CC1Options.td
+++ b/include/clang/Driver/CC1Options.td
@@ -201,6 +201,8 @@
def dump_build_information : Separate<"-dump-build-information">,
MetaVarName<"<filename>">,
HelpText<"output a dump of some build information to a file">;
+def diagnostic_log_file : Separate<"-diagnostic-log-file">,
+ HelpText<"Filename (or -) to log diagnostics to">;
def fno_show_column : Flag<"-fno-show-column">,
HelpText<"Do not include column number on diagnostics">;
def fno_show_source_location : Flag<"-fno-show-source-location">,