From: Ian Lance Taylor <iant@google.com>
To: ali hagigat <hagigatali@gmail.com>
Cc: gcc-help@gcc.gnu.org
Subject: Re: -no-integrated-cpp option
Date: Sun, 20 Feb 2011 14:03:00 -0000 [thread overview]
Message-ID: <mcrbp266csj.fsf@google.com> (raw)
In-Reply-To: <AANLkTikN2bNVDa71c5RX86wMdzmgC0NrDVq06G1NZS3q@mail.gmail.com> (ali hagigat's message of "Sun, 20 Feb 2011 10:15:49 +0330")
ali hagigat <hagigatali@gmail.com> writes:
> "-no-integrated-cpp
> This option allows a user supplied "cc1", "cc1plus", or "cc1obj" via
> the ‘-B’ option.
> The semantics of this option will change if "cc1", "cc1plus", and "cc1obj" are
> merged."
> What is cc1obj? is it preprocessor? and what is cc1plus?
> What does it mean when the document says: 'if "cc1", "cc1plus", and "cc1obj" are
> merged"?
cc1obj is the Objective C compiler. cc1plus is the C++ compiler. cc1
is the C comipler. Currently they are separate programs. Currently
they include a preprocessor, but the preprocessor can also be run in a
separate step, which is what this option does. It is possible that in
the future cc1obj, cc1plus, cc1, and others, will be merged into a
single program.
Ian
next prev parent reply other threads:[~2011-02-20 13:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-20 7:31 ali hagigat
2011-02-20 13:36 ` asmwarrior
2011-02-20 14:03 ` Ian Lance Taylor [this message]
2011-02-20 19:30 ` kevin diggs
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