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appease -Werror=stack-protector by avoiding variable sized arrays

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Now this builds and works on sparc64
This commit is contained in:
macallan 2019-09-29 05:35:29 +00:00
parent d5d5bb2c7c
commit 03cbe5cbfe
1 changed files with 5 additions and 4 deletions
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9
sys/dev/i2c/ds1307.c
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@ -1,4 +1,4 @@
/* $NetBSD: ds1307.c,v 1.32 2019/09/29 05:28:21 macallan Exp $ */
/* $NetBSD: ds1307.c,v 1.33 2019/09/29 05:35:29 macallan Exp $ */
/*
* Copyright (c) 2003 Wasabi Systems, Inc.
@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ds1307.c,v 1.32 2019/09/29 05:28:21 macallan Exp $");
__KERNEL_RCSID(0, "$NetBSD: ds1307.c,v 1.33 2019/09/29 05:35:29 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -775,8 +775,9 @@ static int
dsrtc_clock_write_timeval(struct dsrtc_softc *sc, time_t t)
{
const struct dsrtc_model * const dm = &sc->sc_model;
size_t buflen = dm->dm_rtc_size + 2;
uint8_t buf[buflen];
size_t buflen = dm->dm_rtc_size + 2;
/* XXX: the biggest dm_rtc_size we have now is 7, so we should be ok */
uint8_t buf[16];
int error;
KASSERT((dm->dm_flags & DSRTC_FLAG_CLOCK_HOLD) == 0);