I'm seeing the following error attempting to build qemu-native for qemux86-64 from the master branch:
ERROR: Logfile of failure stored in: /build/yocto/master/intel-corei7-64_20141008094748/build/tmp/work/x86_64-li nux/qemu-native/2.1.0-r0/temp/log.do_compile.737 Log data follows: | DEBUG: Executing shell function do_compile | NOTE: make -j 1 | GEN arm-linux-user/config-devices.mak | GEN arm-softmmu/config-devices.mak | GEN i386-linux-user/config-devices.mak | GEN i386-softmmu/config-devices.mak | GEN x86_64-linux-user/config-devices.mak | GEN x86_64-softmmu/config-devices.mak | GEN config-all-devices.mak | GEN config-host.h | GEN qemu-options.def | GEN qmp-commands.h | GEN qapi-types.h | GEN qapi-visit.h | GEN qapi-event.h | GEN trace/generated-events.h | GEN trace/generated-tracers.h | GEN tests/test-qapi-types.h | GEN tests/test-qapi-visit.h | GEN tests/test-qmp-commands.h | GEN tests/test-qapi-event.h | CC tests/qemu-iotests/socket_scm_helper.o | LINK tests/qemu-iotests/socket_scm_helper | g++: error: unrecognized command line option '-fstack-protector-strong' | /build/yocto/master/intel-corei7-64_20141008094748/build/tmp/work/x86_64-li nux/qemu-native/2.1.0-r0/qemu-2.1.0/rules.mak:88: recipe for target 'tests/qemu-iotests/socket_scm_helper' failed | make: *** [tests/qemu-iotests/socket_scm_helper] Error 1 | ERROR: oe_runmake failed | WARNING: exit code 1 from a shell command. | ERROR: Function failed: do_compile (log file is located at /build/yocto/master/intel-corei7-64_20141008094748/build/tmp/work/x86_64-li nux/qemu-native/2.1.0-r0/temp/log.do_compile.737) ERROR: Task 7 (virtual:native:/build/yocto/master/intel-corei7-64_20141008094748/poky/met a/recipes-devtools/qemu/qemu_2.1.0.bb, do_compile) failed with exit code '1' The key bit being: | g++: error: unrecognized command line option '-fstack-protector-strong' As this appears to be a toolchain versioning issue, I tested this independently: dvhart@rage:~ $ g++-4.8 -fstack-protector-strong test.c -o test g++-4.8: error: unrecognized command line option -fstack-protector-strong¹ dvhart@rage:~ $ g++-4.9 -fstack-protector-strong test.c -o test dvhart@rage:~ $ ./test Hello World! Sure enough, 4.9 supports this, and 4.8 does not. I'm looking into if this is a qemu-native configuration issue or something else... But if anyone already has a solution in hand, please let me know. -- Darren Hart Intel Open Source Technology Center -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core