[flashrom] [PATCH] Include sys/glibc-syscalls.h instead of inexistent sys/io.h on Android.

[Carl-Daniel Hailfinger]

On 20.02.2016 11:23, Stefan Tauner wrote:
> This won't make raw I/O work magically but at least it would provide iopl()
> if some driver requires it and there is no better alternative currently.
>
> Signed-off-by: Stefan Tauner <stefan.tauner at alumni.tuwien.ac.at>
> ---
>  hwaccess.h | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/hwaccess.h b/hwaccess.h
> index 29a29b0..f1ad807 100644
> --- a/hwaccess.h
> +++ b/hwaccess.h
> @@ -203,8 +203,14 @@ cpu_to_be(64)
>  
>  /* sys/io.h provides iopl(2) and x86 I/O port access functions (inb, outb etc).
>   * It is included in glibc (thus available also on debian/kFreeBSD) but also in other libcs that mimic glibc,
> - * e.g. musl and uclibc. */
> -#if defined(__linux__) || defined(__GLIBC__)
> + * e.g. musl and uclibc. Because we cannot detect the clib or existence of the header or of the instructions

Please use "libc" instead of "clib".


> + * themselves safely in here we need some heuristic below:
> + * On Android we don't have the header and no way for I/O port access at all. However, sys/glibc-syscalls.h
> + * refers to an iopl implementation and we therefore include at least that one for now. On non-Android we assume
> + * that a Linux system's libc has a suitable sys/io.h or we depend on glibc to offer it. */
> +#if defined(__ANDROID__)
> +#include <sys/glibc-syscalls.h>
> +#elif defined(__linux__) || defined(__GLIBC__)
>  #include <sys/io.h>
>  #endif
>  

Apart from the comment above, this is
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>

Regards,
Carl-Daniel