From: kst@alsys.com (Keith Thompson @pulsar)
Subject: Re: Ada ad in Embedded Systems Programming stinks
Date: Thu, 8 Sep 1994 06:32:27 GMT
Date: 1994-09-08T06:32:27+00:00 [thread overview]
Message-ID: <Cvssu4.9qA@alsys.com> (raw)
In-Reply-To: JGOODSEN.94Sep7184437@trinidad.radsoft.com
In <JGOODSEN.94Sep7184437@trinidad.radsoft.com> jgoodsen@trinidad.radsoft.com (John Goodsen) writes:
[...]
> Wrong. A respectable ANSI C compiler will yell louder than a warning.
> And puke out on the compile when you don't pass a pointer when expected.
One data point: Sun's ANSI C compiler, in strict ANSI mode (cc -Xc)
issues a warning:
pulsar 1) cat -n foo.c
1 #include <stdio.h>
2
3 void func(int *p)
4 {
5 printf("p = %p\n", p);
6 }
7
8 int main(int argc, char **argv)
9 {
10 int i = 42;
11 func(i);
12 exit(0);
13 }
pulsar 2) cc -Xc foo.c
"foo.c", line 11: warning: improper pointer/integer combination: arg #1
I don't know what other ANSI C compilers do, but I presume Sun's is one
of the most commonly used.
--
Keith Thompson (The_Other_Keith) kst@alsys.com
TeleSoft^H^H^H^H^H^H^H^H Alsys, Inc.
10251 Vista Sorrento Parkway, Suite 300, San Diego, CA, USA, 92121-2718
/user/kst/.signature: I/O error (core dumped)
next prev parent reply other threads:[~1994-09-08 6:32 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CvFI4J.D5M@world.std.com>
[not found] ` <34ecqc$b5q@source.asset.com>
[not found] ` <34g5v3INN6q2@phage.cshl.org>
1994-09-06 13:46 ` Ada ad in Embedded Systems Programming stinks david.c.willett
[not found] ` <EACHUS.94Sep6094018@spectre.mitre.org>
1994-09-08 7:04 ` Dag Bruck
1994-09-08 9:52 ` Robert I. Eachus
1994-09-08 17:12 ` Dag Bruck
1994-09-08 17:28 ` Robert I. Eachus
1994-09-22 8:51 ` Brendan WALKER
1994-09-07 22:44 ` John Goodsen
1994-09-08 6:32 ` Keith Thompson @pulsar [this message]
[not found] ` <1994Sep1.084046.21595@sei.cmu.edu>
[not found] ` <344u9q$di5@gnat.cs.nyu.edu>
[not found] ` <347idh$15ss@watnews1.watson.ibm.com>
[not found] ` <1994Sep4.092729.21408@lmpsbbs.comm.mot.com>
1994-09-07 22:46 ` John Goodsen
1994-09-08 6:47 ` Keith Thompson @pulsar
1994-09-08 8:52 ` David Emery
1994-09-11 3:41 ` Michael M. Bishop
1994-09-11 12:20 ` Robert Dewar
1994-09-11 13:29 ` Robert Dewar
1994-09-12 14:03 ` Norman H. Cohen
1994-09-11 21:48 ` Erik Naggum
1994-09-11 23:47 ` Robert Dewar
1994-09-12 6:28 ` Dag Bruck
1994-09-12 12:22 ` David Weller
1994-09-12 20:03 ` Erik Naggum
1994-09-12 19:16 ` Maarten Landzaat
1994-09-13 10:10 ` Richard A. O'Keefe
1994-09-17 12:07 ` Fred McCall
1994-09-12 20:49 ` Mitch Gart
1994-10-13 10:51 Bob Wells #402
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