From: Neil Booth <neil@daikokuya.demon.co.uk>
To: Nick Kurshev <nickols_k@mail.ru>
Cc: gcc@gcc.gnu.org
Subject: Re: Strange gcc-3.0.1 preprocessor
Date: Sun, 14 Oct 2001 10:59:00 -0000 [thread overview]
Message-ID: <20011014185934.B16205@daikokuya.demon.co.uk> (raw)
In-Reply-To: <20011014214752.32b3e72f.nickols_k@mail.ru>
Nick Kurshev wrote:-
> It was only way to build such trick. Else how you will notice
> compiler to build preprocessor string without space characters?
Like I told you.
> Well, the same code with space characters around __MACHINE__:
> source:
> #define _INLINES <biewlib/sysdep/ __MACHINE__ /_inlines.h>
> #define __CONFIG <biewlib/sysdep/ __MACHINE__ /__config.h>
> #include __CONFIG
> #include _INLINES
Why have you added spaces? Of course it will now break:
> output:
> biewlib/sysdep/_sys_dep.h:30:22: biewlib/sysdep/ ia32 /__config.h: No such file or directory
> biewlib/sysdep/_sys_dep.h:31:22: biewlib/sysdep/ ia32 /_inlines.h: No such file or directory
The following works for me:
#define STDIO stdio
#define STDIO_H </usr/include/STDIO.h>
#include STDIO_H
Note that the preprocessor does not do string literal concatenation in
header names.
Neil.
next prev parent reply other threads:[~2001-10-14 10:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-10-14 7:46 Nick Kurshev
2001-10-14 8:12 ` Neil Booth
2001-10-14 10:45 ` Nick Kurshev
2001-10-14 10:59 ` Neil Booth [this message]
2001-10-14 11:06 ` Nick Kurshev
2001-10-14 11:09 ` Neil Booth
2001-10-15 10:59 ` Nick Kurshev
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