Re: [Lcd4linux-devel] I2C again

[Michael R. <re...@eu...>]

Hi Paul,

thanks for your quick response.

paul kamphuis schrieb:
> I haven't tested your test program, but I think it is similar to the
> test program I started with.
> I know that you are at least missing the following include.
> 
> #include <linux/compiler.h>
ok, I've added this one. But it doesn't help.

> This include is required for i2c.h to compile correctly. It should
> however be noted that this compiler.h creates different defines based on
> the fact if it compiling for kernel space or user space. We need to
> compile for user space. My guess is, that on your system you are somehow
> by default compiling for kernel space. The problem is I don't know to
> switch between kernel and user space compilation.
I don't think that I'm compiling for kernel space, especially because of
one of the errors i get:

/usr/include/linux/list.h:705:2: warning: #warning "don't include kernel
headers in userspace"


> Can you send your compile errors?

Here you are... created only from the preprocessor stage, i.e.

gcc -E -o test-i2c.e test-i2c.c 2>test-i2c.error


bye, Michael

-- 
Michael Reinelt <re...@eu...>
http://home.pages.at/reinelt
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