On Thursday, February 07, 2008 11:21 am Jan Engelhardt wrote: > On Feb 7 2008 19:56, Jens Axboe wrote: > >Just saw this from gcc: > > > >drivers/char/drm/i915_drv.c: In function ?i915_suspend?: > >drivers/char/drm/i915_drv.c:173: warning: array subscript is above array > >bounds > > CC [M] drivers/char/drm/i915_dma.o > >drivers/char/drm/i915_drv.c: In function ?i915_resume?: > >drivers/char/drm/i915_drv.c:220: warning: array subscript is above array > >bounds > > > >It's this code: > > > > dev_priv->saveGR[0x18] = > > i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x18); > > > >which looks legit, since saveGR is > > It is not legit at all. 0x18 is the 25th position in the array, > but it is only 24 big. (Excluding play-hide-and-seek games like > allocating more in case of malloc or char *foo[0].)
I think he was saying that the warning was legit. Anyway, my gcc isn't smart enough to emit warnings like this, maybe it's time to ugprade... Jesse -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
