On Mon, 30 Mar 2009 16:50:23 +0530 nidhi mittal <nidhimittal19@xxxxxxxxx> wrote: > no sir i m not using any floating maths nothing of that sort > even !!!!! Apparently you are, otherwise the linker wouldn't give an error about that. Please show us the code so we can figure out what is going on. Erik > On Mon, Mar 30, 2009 at 4:47 PM, Erik Mouw <mouw@xxxxxxxxxxxx> wrote: > > > On Mon, 30 Mar 2009 16:32:40 +0530 > > nidhi mittal <nidhimittal19@xxxxxxxxx> wrote: > > > > > hello all > > > > > > this is actual o/p of my make > > > > > > > > ----------------------------------------------------------------------------------------------------------------- > > > make -C /home/nidhi/STUDY/LINUX/LINUX_Source_Codes/linux-2.6.28.7 > > > M=/home/nidhi/STUDY/LINUX/DevDriver/async_blkdev modules > > > make: Entering directory > > > `/home/nidhi/STUDY/LINUX/LINUX_Source_Codes/linux-2.6.28.7' > > > Building modules, stage 2. > > > MODPOST 1 modules > > > WARNING: "elv_dequeue_request" > > > [/home/nidhi/STUDY/LINUX/DevDriver/async_blkdev/blkdev.ko] > > > undefined! WARNING: "__fixunsdfsi" > > > [/home/nidhi/STUDY/LINUX/DevDriver/async_blkdev/blkdev.ko] > > > undefined! WARNING: "__adddf3" > > > [/home/nidhi/STUDY/LINUX/DevDriver/async_blkdev/blkdev.ko] > > > undefined! WARNING: "__floatsidf" > > > [/home/nidhi/STUDY/LINUX/DevDriver/async_blkdev/blkdev.ko] > > > undefined! make: Leaving directory > > > `/home/nidhi/STUDY/LINUX/LINUX_Source_Codes/linux-2.6.28.7' > > > > You shouldn't use floating point math in your kernel module. > > > > > > Erik > > > > -- > > Erik Mouw -- mouw@xxxxxxxxxxxx > > GPG key fingerprint: D6AC 7F15 A26E C5C4 62E0 4A58 FCF9 551C 9B48 > > B68D > > > > > -- Erik Mouw -- mouw@xxxxxxxxxxxx GPG key fingerprint: D6AC 7F15 A26E C5C4 62E0 4A58 FCF9 551C 9B48 B68D
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