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Re: Processor predefines
- To: Mark Kettenis <kettenis at wins dot uva dot nl>
- Subject: Re: Processor predefines
- From: Jeffrey A Law <law at upchuck dot cygnus dot com>
- Date: Sun, 30 May 1999 13:48:13 -0600
- cc: egcs at egcs dot cygnus dot com
- Reply-To: law at cygnus dot com
In message <199905301507.RAA00527@delius.kettenis.nl>you write:
> Hi,
>
> Does anybody know why `config/i386/linux.h' still has -D__i386__ in
> the definition of CPP_PREDEFINES? Doesn't the %(cpp_cpu) stuff in
> CPP_SPEC make sure that symbol is defined?
To deal with the case where the user called cpp directly. In that case
CPP_SPEC isn't looked at.
Hopefully this will be able to go away after gcc-2.95 now that we have
a legitimate front-end interface to cpp which will honor CPP_SPEC.
jeff