clang-cl: Add /FS as an ignored flag

CMake-generated Makefiles include this cl flag which can be safely ignored
until we get PDB server support.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194165 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/CLCompatOptions.td b/include/clang/Driver/CLCompatOptions.td
index 13eeb7e45cb65407ff06d9e41ed4980318f378dd..f1e2249dffde9c70d36feb63e64808845cb58c57 100644 (file)
--- a/include/clang/Driver/CLCompatOptions.td
+++ b/include/clang/Driver/CLCompatOptions.td
@@ -151,6 +151,7 @@ def _SLASH_TP : CLCompileFlag<"TP">, HelpText<"Treat all source files as C++">;
 
 def _SLASH_analyze_ : CLIgnoredFlag<"analyze-">;
 def _SLASH_errorReport : CLIgnoredJoined<"errorReport">;
+def _SLASH_FS : CLIgnoredFlag<"FS">, HelpText<"Force synchronous PDB writes">;
 def _SLASH_GF : CLIgnoredFlag<"GF">;
 def _SLASH_GS_ : CLIgnoredFlag<"GS-">;
 def _SLASH_nologo : CLIgnoredFlag<"nologo">;