This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: __has_include__ is problematic

From: Florian Weimer <fweimer at redhat dot com>
To: Jakub Jelinek <jakub at redhat dot com>
Cc: gcc at gcc dot gnu dot org
Date: Mon, 14 Jan 2019 22:51:07 +0100
Subject: Re: __has_include__ is problematic
References: <87ef9kk304.fsf@oldenburg2.str.redhat.com> <20190110143230.GX30353@tucnak> <877efck2cd.fsf@oldenburg2.str.redhat.com> <20190110143658.GY30353@tucnak>

* Jakub Jelinek:

> Because the magic builtin is a preprocessor builtin, kind of macro,
> so you can't have a normal macro with the same name.

Could we turn this kind-of-macro into something that can be tested using
#ifdef?

Thanks,
Florian

References:
- __has_include__ is problematic
  - From: Florian Weimer
- Re: __has_include__ is problematic
  - From: Jakub Jelinek
- Re: __has_include__ is problematic
  - From: Florian Weimer
- Re: __has_include__ is problematic
  - From: Jakub Jelinek

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]