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Re: Some way for an application to detect -traditional?
- To: David Starner <dstarner98 at aasaa dot ofe dot org>
- Subject: Re: Some way for an application to detect -traditional?
- From: Andreas Jaeger <aj at oss dot sgi dot com>
- Date: 14 Apr 2000 11:51:56 -0700
- Cc: gcc at gcc dot gnu dot org
> Is there some way for an application to detect if -traditional
> was used on the command line? glibc2.1 no longer supports
> -traditional, and it is the path of least resistance to get
> glibc2.1 header files to detect that and emit a clear error
> instead of many confusing ones.
glibc 2.2 will have in <sys/cdefs.h>:
/* The GNU libc does not support any K&R compilers or the traditional mode
of ISO C compilers anymore. Check for some of the combinations not
anymore supported. */
#if defined __GNUC__ && !defined __STDC__
# error "You need a ISO C conforming compiler to use the glibc headers"
#endif
Andreas
--
Andreas Jaeger
SuSE Labs aj@suse.de
private aj@arthur.rhein-neckar.de
currently: aj@oss.sgi.com