[OE-core] [PATCH] distro: default: Change Go default version to 1.9

[Otavio Salvador]

For the time being, there is a serious bug[1] in Go 1.10 when it comes to
use the shared runtime support which cases problems in multiple projects.

 1. https://github.com/golang/go/issues/24640

It is still unclear if the problem arises from a bug inside the
compiler itself or it makes a real problem more visible. Either way,
using 1.10 as default seems to be a risk so we are changing back to
1.9 for now.

Refs: [YOCTO: #12631]

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
---

 meta/conf/distro/include/tcmode-default.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/conf/distro/include/tcmode-default.inc b/meta/conf/distro/include/tcmode-default.inc
index 7862edb6333..00399ae820c 100644
--- a/meta/conf/distro/include/tcmode-default.inc
+++ b/meta/conf/distro/include/tcmode-default.inc
@@ -72,7 +72,7 @@ PREFERRED_VERSION_nativesdk-qemu ?= "${QEMUVERSION}"
 # Setup suitable toolchain flags
 require conf/distro/include/as-needed.inc
 
-GOVERSION ?= "1.10%"
+GOVERSION ?= "1.9%"
 PREFERRED_VERSION_virtual/${TARGET_PREFIX}go ?= "${GOVERSION}"
 PREFERRED_VERSION_go-cross-${TARGET_ARCH} ?= "${GOVERSION}"
 PREFERRED_VERSION_go-crosssdk-${SDK_ARCH} ?= "${GOVERSION}"
-- 
2.17.0