[oe-commits] Khem Raj : mdadm: Fix build on gcc 4.9

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: master-next
Commit: 65e54f1465bf4614b5aed7db6e21762807040a59
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=65e54f1465bf4614b5aed7db6e21762807040a59

Author: Khem Raj <raj.khem at gmail.com>
Date:   Fri May  2 16:31:17 2014 -0700

mdadm: Fix build on gcc 4.9

Fix

error: right-hand operand of comma expression has no effect
[-Werror=unused-value]

Signed-off-by: Khem Raj <raj.khem at gmail.com>

---

 meta/recipes-extended/mdadm/files/gcc-4.9.patch | 22 ++++++++++++++++++++++
 meta/recipes-extended/mdadm/mdadm_3.3.bb        |  3 ++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-extended/mdadm/files/gcc-4.9.patch b/meta/recipes-extended/mdadm/files/gcc-4.9.patch
new file mode 100644
index 0000000..54bf1d7
--- /dev/null
+++ b/meta/recipes-extended/mdadm/files/gcc-4.9.patch
@@ -0,0 +1,22 @@
+super-intel.c:5063:2: error: right-hand operand of comma expression has no effect [-Werror=unused-value]
+  snprintf((char *) spare->sig, MAX_SIGNATURE_LENGTH,
+  ^
+cc1: all warnings being treated as errors
+make: *** [super-intel.o] Error 1
+
+Signed-off-by: Khem Raj <raj.khem at gmail.com>
+Upstream-Status: Pending
+
+Index: mdadm-3.3/super-intel.c
+===================================================================
+--- mdadm-3.3.orig/super-intel.c	2014-05-02 15:08:21.154319651 -0700
++++ mdadm-3.3/super-intel.c	2014-05-02 15:09:31.470985794 -0700
+@@ -5060,7 +5060,7 @@
+ 	spare->cache_size = mpb->cache_size,
+ 	spare->pwr_cycle_count = __cpu_to_le32(1),
+ 
+-	snprintf((char *) spare->sig, MAX_SIGNATURE_LENGTH,
++	(void)snprintf((char *) spare->sig, MAX_SIGNATURE_LENGTH,
+ 		 MPB_SIGNATURE MPB_VERSION_RAID0);
+ 
+ 	for (d = super->disks; d; d = d->next) {
diff --git a/meta/recipes-extended/mdadm/mdadm_3.3.bb b/meta/recipes-extended/mdadm/mdadm_3.3.bb
index 5ef418e..40d68d6 100644
--- a/meta/recipes-extended/mdadm/mdadm_3.3.bb
+++ b/meta/recipes-extended/mdadm/mdadm_3.3.bb
@@ -9,7 +9,8 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
 
 
 SRC_URI = "${KERNELORG_MIRROR}/linux/utils/raid/mdadm/${BPN}-${PV}.tar.bz2 \
-	    file://mdadm-3.2.2_fix_for_x32.patch \
+           file://mdadm-3.2.2_fix_for_x32.patch \
+           file://gcc-4.9.patch \
 	  "
 
 SRC_URI[md5sum] = "8ac04259cdd74b4566c3b6dea9414b57"