[PATCH] c-cppbuiltin.c bits for libstdc++/31518

[Andrew Pinski]

On 7/2/07, Paolo Carlini <pcarlini@suse.de> wrote:
> Hi,
>
> in order to resolve this library enhancement, I need a new predefined
> macro, per the below patch. Is it ok?

I think it is wrong to have this as a macro defined by the compiler.

Also you need to update -fmessage-length= documentation to say this
__GCC_MESSAGE_LENGTH__ changes.  Note I thought we read the number of
columns from the env variable anyways.

-- Pinski