[oe-commits] [openembedded-core] 05/16: qemuwrapper: Explicitly exit in case of no qemu supported for target

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 267f8679e7e76927f7044524d52cb55768abf71c
Author: Serhey Popovych <serhe.popovych at gmail.com>
AuthorDate: Fri Dec 14 19:54:33 2018 +0200

    qemuwrapper: Explicitly exit in case of no qemu supported for target
    
    Running qemu for userspace code on unsupported target binaries might
    be bad idea because qemu could say running in endless loop instead
    of crashing due to illegal instruction or unsupported binary format.
    
    While this is qemu bug we should avoid hitting it by explicitly exiting
    from the wrapper when qemu backfill considered for machine.
    
    Behaviour was observed in do_rootfs stage when building on IBM Power 8
    host for PowerPC e7400 target.
    
    Signed-off-by: Serhey Popovych <serhe.popovych at gmail.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb b/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb
index 4aada52..06f1561 100644
--- a/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb
+++ b/meta/recipes-devtools/qemu/qemuwrapper-cross_1.0.bb
@@ -21,7 +21,8 @@ do_install () {
 set -x
 
 if [ ${@bb.utils.contains('MACHINE_FEATURES', 'qemu-usermode', 'True', 'False', d)} = False ]; then
-        echo "qemuwrapper: qemu usermode is not supported"
+	echo "qemuwrapper: qemu usermode is not supported"
+	exit 1
 fi
 
 

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