libaio: add aarch64 support

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

(From OE-Core rev: 7255c43b6e545a4c15c3cd57f6c240668a77786a)

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/libaio/libaio/libaio-aarch64.patch

@@ -0,0 +1,28 @@
+Upstream-Status: Submitted
+
+Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
+
+---
+ 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

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
+

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"