From: Chad Rosier <mcrosier@apple.com>
Date: Mon, 26 Mar 2012 21:29:17 +0000 (+0000)
Subject: [driver] -mkernel implies -fno-builtin, so claim the arg to avoid an unused
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3d26550ba88d2c15292b3f290d6eadec83749e95;p=clang

[driver] -mkernel implies -fno-builtin, so claim the arg to avoid an unused
argument warning.
Part of rdar://11120518


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153469 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index c0767c372f..4a69fc54ee 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -2076,6 +2076,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
       CmdArgs.push_back("-fapple-kext");
     if (!Args.hasArg(options::OPT_fbuiltin))
       CmdArgs.push_back("-fno-builtin");
+    Args.ClaimAllArgs(options::OPT_fno_builtin);
   }
   // -fbuiltin is default.
   else if (!Args.hasFlag(options::OPT_fbuiltin, options::OPT_fno_builtin))