[cfe-commits] r70012 - /cfe/trunk/lib/Driver/Tools.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Sat Apr 25 00:49:54 2009
New Revision: 70012

URL: http://llvm.org/viewvc/llvm-project?rev=70012&view=rev
Log:
Driver: -mkernel disables default use of unwind tables (although I
don't yet understand where this is happening in llvm-gcc).

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=70012&r1=70011&r2=70012&view=diff

==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Sat Apr 25 00:49:54 2009
@@ -301,7 +301,8 @@
     // < 3)
     if (Args.hasFlag(options::OPT_funwind_tables,
                      options::OPT_fno_unwind_tables,
-                     getToolChain().IsUnwindTablesDefault()))
+                     (getToolChain().IsUnwindTablesDefault() &&
+                      !Args.hasArg(options::OPT_mkernel))))
       CmdArgs.push_back("--unwind-tables=1");
     else
       CmdArgs.push_back("--unwind-tables=0");