Date: Wed, 27 Jan 1999 21:56:39 -0500 (EST) From: Alfred Perlstein <bright@hotjobs.com> To: Archie Cobbs <archie@whistle.com> Cc: current@FreeBSD.ORG Subject: Re: kern/subr_scanf array index of signed char Message-ID: <Pine.BSF.4.05.9901272143350.81323-100000@bright.fx.genx.net> In-Reply-To: <199901280222.SAA20135@bubba.whistle.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, 27 Jan 1999, Archie Cobbs wrote:
> Alfred Perlstein writes:
> > avoids a warning.
>
> No it doesn't. The "(unsigned char)" avoids the warning:
>
> $ cat > foo.c
> int foo(int *array, unsigned char index) { return array[index]; }
> $ gcc -c -Wall -o foo foo.c
> $
doh' yes, it is when you use a signed char that i've had warnings.
-Alfred
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.05.9901272143350.81323-100000>