Patchwork [3/3] libaio: add aarch64 support

Picking up a patch from gentoo and adding aarch64 defines
is enough to fix libaio and pass the harness testsuite

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
---
 .../libaio/libaio/libaio-aarch64.patch             |   26 ++++++++
 .../libaio/libaio/libaio-generic.patch             |   65 ++++++++++++++++++++
 meta/recipes-extended/libaio/libaio_0.3.109.bb     |    5 +-
 3 files changed, 95 insertions(+), 1 deletion(-)
 create mode 100644 meta/recipes-extended/libaio/libaio/libaio-aarch64.patch
 create mode 100644 meta/recipes-extended/libaio/libaio/libaio-generic.patch

On 01/18/2013 06:13 AM, Riku Voipio wrote:
> Picking up a patch from gentoo and adding aarch64 defines
> is enough to fix libaio and pass the harness testsuite
>
> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
> ---
>   .../libaio/libaio/libaio-aarch64.patch             |   26 ++++++++
>   .../libaio/libaio/libaio-generic.patch             |   65 ++++++++++++++++++++
>   meta/recipes-extended/libaio/libaio_0.3.109.bb     |    5 +-
>   3 files changed, 95 insertions(+), 1 deletion(-)
>   create mode 100644 meta/recipes-extended/libaio/libaio/libaio-aarch64.patch
>   create mode 100644 meta/recipes-extended/libaio/libaio/libaio-generic.patch
>
> diff --git a/meta/recipes-extended/libaio/libaio/libaio-aarch64.patch b/meta/recipes-extended/libaio/libaio/libaio-aarch64.patch
> new file mode 100644
> index 0000000..98b778b
> --- /dev/null
> +++ b/meta/recipes-extended/libaio/libaio/libaio-aarch64.patch
> @@ -0,0 +1,26 @@
> +Upstream-Status: Submitted
> +

This one needs a Signed-off-by: Please.

Thanks
	Sau!


> +---
> + harness/cases/16.t |    2 ++
> + src/libaio.h       |   10 ++++++++++
> + 2 files changed, 12 insertions(+)
> +
> +--- a/src/libaio.h
> ++++ b/src/libaio.h
> +@@ -107,6 +107,16 @@
> + #  else
> + #    error "neither mipseb nor mipsel?"
> + #  endif
> ++#elif defined(__aarch64__)
> ++#  if defined (__AARCH64EB__) /* big endian, 64 bits */
> ++#define PADDED(x, y)    unsigned y; x
> ++#define PADDEDptr(x,y)  x
> ++#define PADDEDul(x, y)  unsigned long x
> ++#  elif defined(__AARCH64EL__) /* little endian, 64 bits */
> ++#define PADDED(x, y)    x, y
> ++#define PADDEDptr(x, y) x
> ++#define PADDEDul(x, y)  unsigned long x
> ++#  endif
> + #else
> + #error	endian?
> + #endif
> diff --git a/meta/recipes-extended/libaio/libaio/libaio-generic.patch b/meta/recipes-extended/libaio/libaio/libaio-generic.patch
> new file mode 100644
> index 0000000..3fcf541
> --- /dev/null
> +++ b/meta/recipes-extended/libaio/libaio/libaio-generic.patch
> @@ -0,0 +1,65 @@
> +From 5e96c73d5dfbdea8d0be82b7f3fc8d6735e5dfa7 Mon Sep 17 00:00:00 2001
> +From: Mike Frysinger <vapier@gentoo.org>
> +Date: Sun, 17 Jan 2010 17:07:48 -0500
> +Subject: [PATCH] add a generic syscall() fallback
> +
> +Upstream-Status: Pending
> +
> +Signed-off-by: Mike Frysinger <vapier@gentoo.org>
> +Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
> +---
> + src/syscall-generic.h |   29 +++++++++++++++++++++++++++++
> + src/syscall.h         |    3 ++-
> + 2 files changed, 31 insertions(+), 1 deletions(-)
> + create mode 100644 src/syscall-generic.h
> +
> +diff --git a/src/syscall-generic.h b/src/syscall-generic.h
> +new file mode 100644
> +index 0000000..24d7c7c
> +--- /dev/null
> ++++ b/src/syscall-generic.h
> +@@ -0,0 +1,29 @@
> ++#include <errno.h>
> ++#include <unistd.h>
> ++#include <sys/syscall.h>
> ++
> ++#define _body_io_syscall(sname, args...) \
> ++{ \
> ++   int ret = syscall(__NR_##sname, ## args); \
> ++   return ret < 0 ? -errno : ret; \
> ++}
> ++
> ++#define io_syscall1(type,fname,sname,type1,arg1) \
> ++type fname(type1 arg1) \
> ++_body_io_syscall(sname, (long)arg1)
> ++
> ++#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \
> ++type fname(type1 arg1,type2 arg2) \
> ++_body_io_syscall(sname, (long)arg1, (long)arg2)
> ++
> ++#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \
> ++type fname(type1 arg1,type2 arg2,type3 arg3) \
> ++_body_io_syscall(sname, (long)arg1, (long)arg2, (long)arg3)
> ++
> ++#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
> ++type fname (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
> ++_body_io_syscall(sname, (long)arg1, (long)arg2, (long)arg3, (long)arg4)
> ++
> ++#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4, type5,arg5) \
> ++type fname (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
> ++_body_io_syscall(sname, (long)arg1, (long)arg2, (long)arg3, (long)arg4, (long)arg5)
> +diff --git a/src/syscall.h b/src/syscall.h
> +index 78becfe..d954af0 100644
> +--- a/src/syscall.h
> ++++ b/src/syscall.h
> +@@ -25,5 +25,6 @@
> + #elif defined(__arm__)
> + #include "syscall-arm.h"
> + #else
> +-#error "add syscall-arch.h"
> ++#warning "using generic syscall method"
> ++#include "syscall-generic.h"
> + #endif
> +--
> +1.7.3.1
> +
> diff --git a/meta/recipes-extended/libaio/libaio_0.3.109.bb b/meta/recipes-extended/libaio/libaio_0.3.109.bb
> index 0712d04..afe9adf 100644
> --- a/meta/recipes-extended/libaio/libaio_0.3.109.bb
> +++ b/meta/recipes-extended/libaio/libaio_0.3.109.bb
> @@ -11,7 +11,10 @@ SRC_URI = "${DEBIAN_MIRROR}/main/liba/libaio/libaio_${PV}.orig.tar.gz \
>              file://00_arches.patch \
>              file://toolchain.patch \
>              file://destdir.patch \
> -           file://libaio_fix_for_x32.patch"
> +           file://libaio_fix_for_x32.patch \
> +           file://libaio-generic.patch \
> +           file://libaio-aarch64.patch \
> +"
>
>   SRC_URI[md5sum] = "435a5b16ca6198eaf01155263d855756"
>   SRC_URI[sha256sum] = "bf4a457253cbaab215aea75cb6e18dc8d95bbd507e9920661ff9bdd288c8778d"
>