Re: ion selftest compilation failed

On 09/12/2018 09:53 PM, Shuah Khan wrote:

On 09/11/2018 11:29 AM, Alexey Skidanov wrote:

...

Hi,

ION selftest compilation failed with the following error on my machine:

ionmap_test.c:12:27: fatal error: linux/dma-buf.h: No such file or directory

I have resolved it by exporting kernel headers for user space:

make headers_install INSTALL_HDR_PATH=/usr

Probably it should be part of the make file?

Tthanks, Alexey

Hi Alexey,

Is this on the mainline or linux-next? Can you give me more details on how your are compiling and code base etc.

I use mainline 4.19-rc2. Compilation is done by:

cd tools/testing/selftests/android/ion make

as it's described in README file

thanks, -- Shuah

Thanks, Alexey