[LiSA-Users] Cross compiling

[Kerry Brown]

I give up for now, I will first back port the current version to 2.6.15, 
and then work on swctl, and submit my patches
to allow other architecture's to be supported..

In the mean time,, I have successfully compiled the kernel modules for 
Big endian arm cpu's, little endian mips..
Awesome Job guys!!


is any of it configurable via proc?


Kerry


Radu Rendec wrote:
> I have no experience with cross-compiling, but it looks like your linker
> does not link against the standard c library for your platform. Maybe
> you have to explicitly link against it with "-larm...libc...something".
>
> On Thu, 2007-01-11 at 02:54 -0700, Kerry Brown wrote:
>   
>> I actually just had to play with the Make file to get it to compile For 
>> Big endian Arm....
>>
>>
>> Here is the error I get when i try to link swctl
>>
>> arm-linux-ld -EB -o swctl swctl.o ../lib/misc.o
>> arm-linux-ld: warning: cannot find entry symbol _start; defaulting to 
>> 00008074
>> swctl.o(.text+0x1c): In function `parse_hw_addr':
>> : undefined reference to `calloc'
>> swctl.o(.text+0x70): In function `parse_hw_addr':
>> : undefined reference to `sscanf'
>> swctl.o(.text+0x84): In function `parse_hw_addr':
>> : undefined reference to `printf'
>> swctl.o(.text+0xa8): In function `parse_hw_addr':
>> : undefined reference to `sscanf'
>> swctl.o(.text+0xbc): In function `parse_hw_addr':
>> : undefined reference to `printf'
>> swctl.o(.text+0x150): In function `parse_hw_addr':
>> : undefined reference to `printf'
>> swctl.o(.text+0x158): In function `parse_hw_addr':
>> : undefined reference to `exit'
>> swctl.o(.text+0x18c): In function `parse_hw_addr':
>> : undefined reference to `printf'
>> swctl.o(.text+0x1a4): In function `parse_hw_addr':
>> : undefined reference to `printf'
>> swctl.o(.text+0x1e0): In function `usage':
>> : undefined reference to `printf'
>> swctl.o(.text+0x22c): In function `main':
>> : undefined reference to `socket'
>> swctl.o(.text+0x248): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x26c): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x2c8): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x2e4): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x308): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x364): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x380): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x3a4): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x3e8): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0x41c): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x438): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x45c): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x4a0): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0x4c8): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x4e4): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x508): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x54c): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0x580): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x59c): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x5c0): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x618): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0x638): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x654): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x678): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x6d0): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0x6f0): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x70c): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x730): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x788): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0x7a8): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x7c4): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x7e8): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x840): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0x860): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x87c): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x8a0): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x8fc): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x918): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x93c): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0x980): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0x9a0): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0x9bc): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0x9e0): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0xa38): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0xa70): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0xa8c): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0xab0): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0xaf4): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0xb14): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0xb30): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0xb54): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0xb98): In function `main':
>> : undefined reference to `atoi'
>> swctl.o(.text+0xbb8): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0xbd4): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0xbf8): In function `main':
>> : undefined reference to `strcmp'
>> swctl.o(.text+0xc0c): In function `main':
>> : undefined reference to `malloc'
>> swctl.o(.text+0xc40): In function `main':
>> : undefined reference to `__assert_fail'
>> swctl.o(.text+0xc68): In function `main':
>> : undefined reference to `memset'
>> swctl.o(.text+0xca0): In function `main':
>> : undefined reference to `ioctl'
>> swctl.o(.text+0xcb4): In function `main':
>> : undefined reference to `printf'
>> swctl.o(.text+0xcc4): In function `main':
>> : undefined reference to `__errno_location'
>> swctl.o(.text+0xcdc): In function `main':
>> : undefined reference to `printf'
>> swctl.o(.text+0xcf0): In function `main':
>> : undefined reference to `realloc'
>> swctl.o(.text+0xd1c): In function `main':
>> : undefined reference to `__assert_fail'
>> swctl.o(.text+0xd34): In function `main':
>> : undefined reference to `perror'
>> swctl.o(.text+0xe1c): In function `main':
>> : undefined reference to `stdout'
>> ../lib/misc.o(.text+0x48): In function `cmd_showmac':
>> : undefined reference to `fprintf'
>> ../lib/misc.o(.text+0x10c): In function `cmd_showmac':
>> : undefined reference to `fprintf'
>> make[1]: *** [swctl] Error 1
>> make[1]: Leaving directory 
>> `/home/user/Desktop/Downloads/lisa/userspace/swctl'
>> make: *** [all] Error 2
>>     
>
>
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