On 12-05-14 02:52 PM, Chris Tapp wrote:
I'm trying to put a BSP together for an ARM system (Raspberry Pi, ARM1176JZF-S
CPU). However, when I try and build the kernel I am getting a build failure
when the kernel modules are compiled:
| CC [M] net/core/pktgen.o
|
/media/SSD-RAID/build-edison-pi/tmp/work/pi-poky-linux-gnueabi/linux-yocto-3.0.18+git1+d386e09f316e03061c088d2b13a48605c20fb3a6_1+2bba211297d10047637b8f49abd2c5415480ce4d-r3/linux/net/core/pktgen.c:
In function 'pktgen_if_show':
|
/media/SSD-RAID/build-edison-pi/tmp/work/pi-poky-linux-gnueabi/linux-yocto-3.0.18+git1+d386e09f316e03061c088d2b13a48605c20fb3a6_1+2bba211297d10047637b8f49abd2c5415480ce4d-r3/linux/net/core/pktgen.c:682:2:
error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
|
/media/SSD-RAID/build-edison-pi/tmp/work/pi-poky-linux-gnueabi/linux-yocto-3.0.18+git1+d386e09f316e03061c088d2b13a48605c20fb3a6_1+2bba211297d10047637b8f49abd2c5415480ce4d-r3/linux/net/core/pktgen.c:682:2:
error: can't find a register in class 'GENERAL_REGS' while reloading 'asm'
|
/media/SSD-RAID/build-edison-pi/tmp/work/pi-poky-linux-gnueabi/linux-yocto-3.0.18+git1+d386e09f316e03061c088d2b13a48605c20fb3a6_1+2bba211297d10047637b8f49abd2c5415480ce4d-r3/linux/net/core/pktgen.c:682:2:
error: 'asm' operand has impossible constraints
|
/media/SSD-RAID/build-edison-pi/tmp/work/pi-poky-linux-gnueabi/linux-yocto-3.0.18+git1+d386e09f316e03061c088d2b13a48605c20fb3a6_1+2bba211297d10047637b8f49abd2c5415480ce4d-r3/linux/net/core/pktgen.c:682:2:
error: 'asm' operand has impossible constraints
| make[4]: *** [net/core/pktgen.o] Error 1
As a test, I __think__ I've modified my machine configuration so that it is the
same as the BeagleBoard, but that also get the same even though the use of the
BeagleBoard machine itself compiles. The only difference is I am trying to use
the 3.0 kernel.
I see that the 3.0.bbappend doesn't list beagleboard as a 'compatible' machine
but 2.6.37 does (under 6.0.1). Is what I see a known issue with the 3.0 kernel,
or is there something else I can check?
It was a matter of time and energy and the lack of an urgent need to
update things.
The board does work on the newer kernels (obviously), so trying the
same thing against the 3.2+ kernel would be a good starting point.
Bruce
Chris Tapp
opensou...@keylevel.com
www.keylevel.com
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