From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <f49d2220962483d10045ee01342c29e6@quanstro.net>
From: erik quanstrom <quanstro@quanstro.net>
Date: Sat, 15 Apr 2006 20:53:58 -0500
To: 9fans@cse.psu.edu
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Subject: [9fans] c99 div and mod round toward zero
Topicbox-Message-UUID: 36e21aca-ead1-11e9-9d60-3106f5b1d025

according to /sys/src/cmd/cc/c99:

	Not done (yet?):
	[...]
	25. Division and mod truncate toward zero.

on 8c this works as expected. i.e.

	; cat mod.c
	#include <u.h>
	#include <libc.h>

	void
	main(void)
	{
		fprint(2, "-22/7 = %d\n", -22/7);
		fprint(2, "-22%%7 = %d\n", -22%7);
	}
	; 8c mod.c && 8l mod.8 && 8.out
	-22  7 = -3
	-22 % 7 = -1

is this fixed, or an archiitechture-dependent thing?  i don't
have a way of checking anything else.

- erik