Messages in this thread | | | Date | Wed, 13 Dec 2006 13:59:37 +0100 | From | Paweł Sikora <> | Subject | Re: V4L2: __ucmpdi2 undefined on ppc |
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Meelis Roos napisał(a): > MODPOST 618 modules > WARNING: "__ucmpdi2" [drivers/media/video/v4l2-common.ko] undefined! > > This 32-bit ppc architecture, using gcc version 4.1.2 20061115 > (prerelease) (Debian 4.1.1-21). .config below if important. > > __ucmpdi2 seems to be 64-bit comparision. gcc seems to use it for switch > statements on 64-bit values. > > drivers/media/video/v4l2-common.c::v4l2_norm_to_name seems to be one > such switch statement - type of id is v4l2_std_id which is 64-bit. > > Should ppc have __ucmpdi2 defined in arch-specific lib? Some other > architectures seem to implement it (arm, arm26, frv, h8300).
maybe it's new gcc bug.
[ already fixed ] http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21237 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25724
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