[cfe-commits] r70010 - /cfe/trunk/lib/Driver/Tools.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Sat Apr 25 00:33:23 2009
New Revision: 70010

URL: http://llvm.org/viewvc/llvm-project?rev=70010&view=rev
Log:
Driver: -mkernel and -fapple-kext imply -mno-red-zone.

Modified:
    cfe/trunk/lib/Driver/Tools.cpp

Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=70010&r1=70009&r2=70010&view=diff

==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Sat Apr 25 00:33:23 2009
@@ -307,7 +307,9 @@
       CmdArgs.push_back("--unwind-tables=0");
     if (!Args.hasFlag(options::OPT_mred_zone,
                       options::OPT_mno_red_zone,
-                      true))
+                      true) ||
+        Args.hasArg(options::OPT_mkernel) ||
+        Args.hasArg(options::OPT_fapple_kext))
       CmdArgs.push_back("--disable-red-zone");
     if (Args.hasFlag(options::OPT_msoft_float,
                      options::OPT_mno_soft_float,