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authorOlaf Hering <olaf@aepfle.de>2007-06-19 22:41:10 +0200
committerJeff Garzik <jeff@garzik.org>2007-06-27 02:33:06 -0400
commitf9046eb3f64db73f1c5b2a25d2a5983351cd1a04 (patch)
tree5141957ac1f702f63025275fcd33bdc1229b1c93 /Documentation/DocBook
parent549f8009830177fe8897fd098a999b647990f30d (diff)
2.6.22: ERROR: "__ucmpdi2" [drivers/net/s2io.ko] undefined!
On Tue, Jun 19, Stephen Hemminger wrote: > Olaf Hering <olaf@aepfle.de> wrote: > > What happend to __ucmpdi2 from David Woodhouse? > > google has a few hits about stuff like this on 32bit powerpc with gcc 4.1.2: > > > > ERROR: "__ucmpdi2" [drivers/net/s2io.ko] undefined! > > > > using the drivers/net/s2io* files from 2.6.21 with 2.6.22-rc5 fixes the > > compile. > > > > 25805dcf9d83098cf5492117ad2669cd14cc9b24 adds two u64 >>= 48 followed by > > a switch statement (line 2889 and 6816). > > Probably the "switch(err) {" needs a cast to a smaller type (like u8). This change removes the compiler-generated calls to __ucmpdi2. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
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