[meta-xilinx] [PATCH] tune-microblaze: Pin toolchain version to 4.8.4

[Manjukumar Matha]

This is because the GCCv5.2 toolchain currently breaks microblaze kernel
builds. This change is temporary until a GCC fix is available.

Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha at xilinx.com>
---
 conf/machine/include/tune-microblaze.inc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/conf/machine/include/tune-microblaze.inc b/conf/machine/include/tune-microblaze.inc
index a5b6109..1de77d7 100644
--- a/conf/machine/include/tune-microblaze.inc
+++ b/conf/machine/include/tune-microblaze.inc
@@ -25,3 +25,6 @@ PREFERRED_VERSION_gdb ?= "7.7.1"
 PREFERRED_VERSION_gdb-cross ?= "7.7.1"
 PREFERRED_VERSION_gdb-cross-canadian ?= "7.7.1"
 
+# pin toolchain version to 4.8.4, since 5.2 breaks linux builds
+GCCVERSION = "4.8.4"
+SDKGCCVERSION = "4.8.4"
-- 
2.1.4