From: Andrew Morton <akpm@linux-foundation.org>
To: linux-wireless@vger.kernel.org
Cc: Ralf Baechle <ralf@linux-mips.org>
Subject: drivers/net/wireless/b43legacy/ on mips
Date: Mon, 3 Mar 2008 23:36:51 -0800 [thread overview]
Message-ID: <20080303233651.82c592a4.akpm@linux-foundation.org> (raw)
ERROR: "__ucmpdi2" [drivers/net/wireless/b43legacy/b43legacy.ko] undefined!
ERROR: "__ucmpdi2" [drivers/net/wireless/b43/b43.ko] undefined!
int b43legacy_dma_init(struct b43legacy_wldev *dev)
{
struct b43legacy_dma *dma = &dev->dma;
struct b43legacy_dmaring *ring;
int err;
u64 dmamask;
enum b43legacy_dmatype type;
dmamask = supported_dma_mask(dev);
switch (dmamask) {
default:
B43legacy_WARN_ON(1);
case DMA_30BIT_MASK:
type = B43legacy_DMA_30BIT;
break;
case DMA_32BIT_MASK:
type = B43legacy_DMA_32BIT;
break;
case DMA_64BIT_MASK:
type = B43legacy_DMA_64BIT;
break;
}
because some versions of gcc emit a __ucmpdi2 call for switch statements.
It might be fixable by switching to an open-coded if/compare/else sequence.
Or maybe my mips compiler (gcc-3.4.5) is just too old..
next reply other threads:[~2008-03-04 7:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-04 7:36 Andrew Morton [this message]
2008-03-04 9:02 ` drivers/net/wireless/b43legacy/ on mips Ralf Baechle
2008-03-04 9:19 ` Andrew Morton
2008-03-04 15:26 ` Michael Buesch
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