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 <[email protected]> --- 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 -- 2.7.4 -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
