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Date: Sun, 2 Mar 2008 19:48:45 +0100 From: "Stephane Marchesin" <marchesin@...s.u-strasbg.fr> To: linuxppc-dev@...abs.org, "David Woodhouse" <dwmw2@...radead.org>, benh@...nel.crashing.org, paulus@...ba.org, henrik.sorensen@...il.com, linux-kernel@...r.kernel.org Subject: Re: V4L2: __ucmpdi2 undefined on ppc On 2/6/08, Stephane Marchesin <marchesin@...s.u-strasbg.fr> wrote: > > We're hitting this i nouveau as well (http://nouveau.freedesktop.org), > since we make extensive use ot 64 bit ints. Over time, we've had a > number of reports on this issue, and at one point I read that it > should be fixed in gcc. But recently, a nouveau user on PPC32 (Henrik > in CC:) reported the issue again with gcc 4.2.3. Others have it on gcc > 4.2.2 too: > http://bugs.freedesktop.org/show_bug.cgi?id=10547 > > So, the point of this email is to ask about the possibility of merging > in one of the __ucmpdi2 patches, like David's which is kept below for > reference. Most distros seem to ship with such a patch already, and it > seems that other drivers hit this as well. > So, could we have that thing in main tree ? It's not like it's untested, most distros carry that, and a couple of arches provide their own ucmpdi2 implementation already. It's also such a small function... Stephane -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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