From: Kevin Ryde <user42@zip.com.au>
Cc: guile-devel@gnu.org
Subject: Re: [PATCH]-Wstrict-prototypes on SCM_FUNC_CAST_ARBITRARY_ARGS
Date: Sat, 20 Dec 2003 05:18:33 +1000 [thread overview]
Message-ID: <87llp8zkdy.fsf@zip.com.au> (raw)
In-Reply-To: xfyfzg31byd.fsf@csserver.evansville.edu
Stephen Compall <s11@member.fsf.org> writes:
>
> I recently added -Wstrict-prototypes to my C warning list. However,
> this gives a warning for GCC 3.3.2 (at least) for both 1.6.x and HEAD,
> whenever you compile the output of SCM_DEFINE et al.
Do you also get a warning from the prototypes for scm_c_define_subr
and friends (out of libguile.h)?
> I fixed it by
> seding 's,SCM (\*)(),SCM (\*)(void),' or something like that on the
> output of guile-snarf, as strict C prototypes require (void) rather
> than (), tested it with one of my native modules, and hope this will
> cause no major problems in guile at large.
I wonder why a cast is needed at all. I might have thought a
parameter "SCM (*)()" would be happly passed a function "SCM foo (SCM
x, SCM y)" or whatever.
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next prev parent reply other threads:[~2003-12-19 19:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-02 15:22 [PATCH]-Wstrict-prototypes on SCM_FUNC_CAST_ARBITRARY_ARGS Stephen Compall
2003-12-19 19:18 ` Kevin Ryde [this message]
2003-12-20 23:50 ` Stephen Compall
2003-12-21 0:17 ` Kevin Ryde
2004-02-14 0:17 ` Kevin Ryde
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