[cfe-commits] r111005 - in /cfe/trunk: include/clang/Driver/OptParser.td include/clang/Driver/OptTable.h include/clang/Driver/Option.h include/clang/Driver/Options.td lib/Driver/OptTable.cpp lib/Driver/Option.cpp test/Driver/gcc_forward.c

[Benjamin Kramer]

On 13.08.2010, at 06:44, Daniel Dunbar wrote:

> Author: ddunbar
> Date: Thu Aug 12 23:44:20 2010
> New Revision: 111005
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=111005&view=rev
> Log:
> Driver/OptParser: Add a NoForward flag to prevent forwarding certain options to
> GCC.
> - Mark -Xclang and -mlinker-version= with it for now, although I am sure there
>   are more.
[…]
> Modified: cfe/trunk/include/clang/Driver/OptTable.h
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/OptTable.h?rev=111005&r1=111004&r2=111005&view=diff
> ==============================================================================
> --- cfe/trunk/include/clang/Driver/OptTable.h (original)
> +++ cfe/trunk/include/clang/Driver/OptTable.h Thu Aug 12 23:44:20 2010
> @@ -25,10 +25,11 @@
>     HelpHidden       = (1 << 1),
>     LinkerInput      = (1 << 2),
>     NoArgumentUnused = (1 << 3),
> -    RenderAsInput    = (1 << 4),
> -    RenderJoined     = (1 << 5),
> -    RenderSeparate   = (1 << 6),
> -    Unsupported      = (1 << 7)
> +    NoForward        = (1 << 4),
> +    RenderAsInput    = (1 << 5),
> +    RenderJoined     = (1 << 6),
> +    RenderSeparate   = (1 << 7),
> +    Unsupported      = (1 << 8)
>   };

We store this flag in an unsigned char in OptTable::Info, so this is one bit too much.
OTOH all options that were flagged as unsupported are supported now ;)