Re: [Gumstix-users] gumstix-buildroot errors

[Julien L. <les...@ho...>]

Hi,

Thanks for all the help, it does compile fine now ! In fact everything was 
right from the beginning but it was just the UC1400 touch-screen which was 
crashing during the compilation. I couldn't figure out at first because make 
was printing the error for the touchscreen and crashed while compiling the 
things under ipv4 ...

So I don't know why but just by removing the UC1400 touchscreen support it 
works... But how can I use the touchscreen then :) ?

Another thing, I've imported my programs I've wrote with the previous 
buildroot and the user-mode programs just compile finely but my kernel 
driver gives strange errors:

lesnip3r@A6J-Julien:~/gumstix-buildroot/build_arm_nofpu/uLCD_drv$ make
make -C /home/lesnip3r/gumstix-buildroot/build_arm_nofpu/linux-2.6.20gum 
M=/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/uLCD_drv ARCH=arm 
CROSS_COMPILE=/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/staging_dir/bin/arm-linux- 
\
        
CC=/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/staging_dir/bin/arm-linux-gcc 
  modules
make[1]: entrant dans le répertoire « 
/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/linux-2.6.20gum »
  CC [M]  /home/lesnip3r/gumstix-buildroot/build_arm_nofpu/uLCD_drv/uLCD.o
In file included from include/linux/jiffies.h:4,
                 from include/linux/sched.h:51,
                 from include/linux/smp_lock.h:5,
                 from include/linux/hardirq.h:5,
                 from include/asm-generic/local.h:5,
                 from include/asm/local.h:1,
                 from include/linux/module.h:19,
                 from 
/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/uLCD_drv/uLCD.c:3:
include/linux/calc64.h: In function 'do_div_llr':
include/linux/calc64.h:25: error: '__LINUX_ARM_ARCH__' undeclared (first use 
in this function)
include/linux/calc64.h:25: error: (Each undeclared identifier is reported 
only once
include/linux/calc64.h:25: error: for each function it appears in.)
In file included from include/linux/aio.h:5,
                 from include/linux/sched.h:417,
                 from include/linux/smp_lock.h:5,
                 from include/linux/hardirq.h:5,
                 from include/asm-generic/local.h:5,
                 from include/asm/local.h:1,
                 from include/linux/module.h:19,
                 from 
/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/uLCD_drv/uLCD.c:3:
include/linux/workqueue.h: In function 'cancel_delayed_work':
include/linux/workqueue.h:206: warning: dereferencing type-punned pointer 
will break strict-aliasing rules
include/linux/workqueue.h:206: warning: dereferencing type-punned pointer 
will break strict-aliasing rules
/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/uLCD_drv/uLCD.c:5:27: 
error: linux/config.h: No such file or directory
In file included from 
/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/uLCD_drv/uLCD.c:15:
/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/uLCD_drv/shakira.h:16144:3: 
warning: no newline at end of file
make[2]: *** 
[/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/uLCD_drv/uLCD.o] Erreur 1
make[1]: *** 
[_module_/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/uLCD_drv] Erreur 2
make[1]: quittant le répertoire « 
/home/lesnip3r/gumstix-buildroot/build_arm_nofpu/linux-2.6.20gum »
make: *** [uLCD.ko] Erreur 2

For the linux/config.h I've read the answer earlier today so it should be 
fine but for the rest... May it be because I have not adrressed the 
linux/config.h issue ?
I believe my makefile to be good, and the errors do not show my program as 
faulty...
What happened ?

Julien

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