[U-Boot] where is the stdarg in the u_boot source code

[Simon Glass]

Hi,

On Sat, Feb 2, 2013 at 4:23 AM, yanzhihui <yandriver8 at 163.com> wrote:

> hello sig:
>      such as the title, i can not find the file stdarg.h in the u_boot
> source code,but it call by the routine like #include <stdarg.h>,if you know
> that please tell me...
>


This should be provided by your toolchain. One way to see this is to run
your toolchain with -v to get the include directory. For example:

$ armv7a-cros-linux-gnueabi-gcc -v 2>&1 |awk 'RS=" "' |grep include
--includedir=/usr/lib/gcc/armv7a-cros-linux-gnueabi/4.7.x-google/include
--with-gxx-include-dir=/usr/lib/gcc/armv7a-cros-linux-gnueabi/4.7.x-google/include/g++-v4
$ ls /usr/lib/gcc/armv7a-cros-linux-gnueabi/4.7.x-google/include
arm_neon.h  g++-v4    mmintrin.h  stdalign.h  stdbool.h  stdfix.h
 stdint.h       unwind-arm-common.h  varargs.h
float.h     iso646.h  omp.h       stdarg.h    stddef.h   stdint-gcc.h
 stdnoreturn.h  unwind.h

Regards,
Simon


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