bluez4: Fix build on x86/amd64 with gcc 4.7

gcc figures an impossible asm contraint
in inline asm which it is correct about

"i" requires the operand to be a compile-time constant
but memory location of a multi-dimensional array isn't constant
at compile time.

(From OE-Core rev: 09dcd878a55b5aec5427288c4faf3c4d64a30a72)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 28 insertions, 2 deletions

diff --git a/meta/recipes-connectivity/bluez/bluez4-4.98/sbc_mmx.patch b/meta/recipes-connectivity/bluez/bluez4-4.98/sbc_mmx.patch
new file mode 100644
index 0000000000..98fab458b0
--- /dev/null
+++ b/meta/recipes-connectivity/bluez/bluez4-4.98/sbc_mmx.patch
@@ -0,0 +1,24 @@
+on x86 and x86_64 gcc 4.7 complains
+
+sbc/sbc_primitives_mmx.c: In function 'sbc_calc_scalefactors_mmx':
+sbc/sbc_primitives_mmx.c:294:4: warning: asm operand 2 probably doesn't match constraints [enabled by default]
+sbc/sbc_primitives_mmx.c:294:4: error: impossible constraint in 'asm'
+
+This patch is taken from https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/911871
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Upstream-Status: Pending
+Index: bluez-4.98/sbc/sbc_primitives_mmx.c
+===================================================================
+--- bluez-4.98.orig/sbc/sbc_primitives_mmx.c    2011-12-21 14:53:54.000000000 -0800
++++ bluez-4.98/sbc/sbc_primitives_mmx.c 2012-02-24 10:07:03.422073800 -0800
+@@ -318,7 +318,7 @@
+                                "movl          %k0, 4(%3)\n"
+                        : "+r" (blk)
+                        : "r" (&sb_sample_f[0][ch][sb]),
+-                               "i" ((char *) &sb_sample_f[1][0][0] -
++                               "r" ((char *) &sb_sample_f[1][0][0] -
+                                        (char *) &sb_sample_f[0][0][0]),
+                                "r" (&scale_factor[ch][sb]),
+                                "r" (&consts),
diff --git a/meta/recipes-connectivity/bluez/bluez4_4.98.bb b/meta/recipes-connectivity/bluez/bluez4_4.98.bb
index 62de1feb48..2412b1b160 100644
--- a/meta/recipes-connectivity/bluez/bluez4_4.98.bb
+++ b/meta/recipes-connectivity/bluez/bluez4_4.98.bb
@@ -1,8 +1,10 @@
 require bluez4.inc
 
-PR = "r0"
+PR = "r1"
 
-SRC_URI += "file://bluetooth.conf"
+SRC_URI += "file://bluetooth.conf \
+            file://sbc_mmx.patch \
+           "
 
 SRC_URI[md5sum] = "362864b716950baa04797de735fc237b"
 SRC_URI[sha256sum] = "9a5b655bada7c7a1921cb3bac83b8a32bbe49893e4c7a1377cdc1b0d35f7d233"