Hi John

No, you are right there is something screwy about the Wheezy distro and nvidia

I ran the build manually on the 3.4.9-rtai-pae install, after the package install using DKMS failed (log attached)

The crucial bit is at the end
'FATAL: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol 'ipipe_percpu''

If you google it, it can be caused by quite a few things from licence collisions to extra debug symbols interfering but basically it is a headers / kernel issue, they are not compatible with the nvidia module code

"This happens when there is at least one symbol in the kernel that is only usable for modules with the license "GPL" while the nvidia kernel module reports its license as "nvidia" This is not the case for the normal kernel but happens when additional debugging is enabled and seemingly also for the rt patch."

You can build the nvidia module on the stock Debian rt-preempt kernel quite happily, it is not a rt 'per se' thing, depends entirely on the kernel config and symbols

regards





make -C /lib/modules/3.4-9-rtai-686-pae/source 
O=/lib/modules/3.4-9-rtai-686-pae/build M=`/bin/pwd` modules
make[1]: Entering directory `/usr/src/linux-headers-3.4-9-common-rtai'
  CC [M]  /usr/src/nvidia-304.125/nv.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv.c:13:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv.c:13:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv.c:13:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-acpi.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-acpi.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-acpi.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-acpi.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-chrdev.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-chrdev.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-chrdev.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-chrdev.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-cray.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-cray.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-cray.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-cray.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-drm.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-drm.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-drm.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-drm.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-gvi.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-gvi.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-gvi.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-gvi.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-i2c.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-i2c.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-i2c.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-i2c.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-mempool.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-mempool.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-mempool.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-mempool.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-mlock.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-mlock.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-mlock.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-mlock.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-mmap.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-mmap.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-mmap.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-mmap.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-p2p.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-p2p.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-p2p.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-p2p.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-pat.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-pat.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-pat.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-pat.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-procfs.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-procfs.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-procfs.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-procfs.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-usermap.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-usermap.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-usermap.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-usermap.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-vm.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-vm.c:14:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-vm.c:14:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-vm.c:14:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/nv-vtophys.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-vtophys.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/nv-vtophys.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/nv-vtophys.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/os-agp.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-agp.c:24:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-agp.c:24:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/os-agp.c:24:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/os-interface.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-interface.c:26:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-interface.c:26:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/os-interface.c:26:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
/usr/src/nvidia-304.125/os-interface.c: In function ‘os_is_efi_enabled’:
/usr/src/nvidia-304.125/os-interface.c:1468:5: warning: return makes integer 
from pointer without a cast [enabled by default]
  CC [M]  /usr/src/nvidia-304.125/os-mtrr.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-mtrr.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-mtrr.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/os-mtrr.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/os-registry.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-registry.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-registry.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/os-registry.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/os-smp.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-smp.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-smp.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/os-smp.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  CC [M]  /usr/src/nvidia-304.125/os-usermap.o
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/kernel.h:19:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:55,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-usermap.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h: In function 
‘hweight_long’:
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/bitops.h:66:26: warning: 
signed and unsigned type in conditional expression [-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess.h:575:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/sections.h:5,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/hw_irq.h:26,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/irq.h:374,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/ipipe.h:28,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/sched.h:65,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/utsname.h:35,
                 from /usr/src/nvidia-304.125/nv-linux.h:42,
                 from /usr/src/nvidia-304.125/os-usermap.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h: In 
function ‘copy_from_user’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/uaccess_32.h:208:6:
 warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
In file included from 
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/elf.h:89:0,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/elf.h:7,
                 from 
/usr/src/linux-headers-3.4-9-common-rtai/include/linux/module.h:14,
                 from /usr/src/nvidia-304.125/nv-linux.h:81,
                 from /usr/src/nvidia-304.125/os-usermap.c:15:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h: In 
function ‘alloc_system_vector’:
/usr/src/linux-headers-3.4-9-common-rtai/arch/x86/include/asm/desc.h:358:3: 
warning: comparison between signed and unsigned integer expressions 
[-Wsign-compare]
  LD [M]  /usr/src/nvidia-304.125/nvidia.o
  Building modules, stage 2.
  MODPOST 1 modules
WARNING: could not find /usr/src/nvidia-304.125/.nv-kernel.o.i386.cmd for 
/usr/src/nvidia-304.125/nv-kernel.o.i386
FATAL: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol 
'ipipe_percpu'
make[3]: *** [__modpost] Error 1
make[2]: *** [modules] Error 2
make[1]: *** [sub-make] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-3.4-9-common-rtai'
make: *** [modules] Error 2
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