ccc/Driver/clang-fe: Accept -fbuiltin, and forward -f[no-]builtin to clang.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67420 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/clang.cpp b/Driver/clang.cpp
index c42d375..093dc1a 100644
--- a/Driver/clang.cpp
+++ b/Driver/clang.cpp
@@ -231,8 +231,9 @@
"freestanding environment"));
static llvm::cl::opt<bool>
-NoBuiltin("fno-builtin",
- llvm::cl::desc("Disable implicit builtin knowledge of functions"));
+AllowBuiltins("fbuiltin",
+ llvm::cl::desc("Disable implicit builtin knowledge of functions"),
+ llvm::cl::init(true), llvm::cl::AllowInverse);
static llvm::cl::opt<bool>
@@ -661,7 +662,7 @@
if (EnableBlocks.getPosition())
Options.Blocks = EnableBlocks;
- if (NoBuiltin)
+ if (!AllowBuiltins)
Options.NoBuiltin = 1;
if (Freestanding)
Options.Freestanding = Options.NoBuiltin = 1;