[Qemu-devel] [PATCH v4 0/3] Fix some qapi assert()

[Qemu-devel] [PATCH v4 0/3] Fix some qapi assert()

[Marc-André Lureau]

Hi,

The following series fixes 2 triggerable asserts in qmp code:
- object-add assert() without props
- input visitor may assert() on missing parameter

v4:
- add copyright blurb in test
- rename variable class->klass
- update tests/.gitignore to ignore the new executable
- add r-b tag

v3:
- fix docker build
- rename qemu-qmp-test -> test-qemu-qmp
- add r-b tags

Marc-André Lureau (3):
  qmp: fix object-add assert() without props
  qapi: fix crash when a parameter is missing
  tests: start generic qemu-qmp tests

 qapi/qmp-input-visitor.c | 11 ++++++++
 qmp.c                    |  8 ++++--
 tests/test-qemu-qmp.c    | 69 ++++++++++++++++++++++++++++++++++++++++++++++++
 tests/Makefile.include   |  2 ++
 tests/.gitignore         |  1 +
 5 files changed, 89 insertions(+), 2 deletions(-)
 create mode 100644 tests/test-qemu-qmp.c

-- 
2.10.0

[Qemu-devel] [PATCH v4 1/3] qmp: fix object-add assert() without props

[Marc-André Lureau]

Since commit ad739706bbadee49, user_creatable_add_type() expects to be
given a qdict. However, if object-add is called without props, you reach
the assert: "qemu/qom/object_interfaces.c:115: user_creatable_add_type:
Assertion `qdict' failed.", because the qdict isn't created in this
case (it's optional).

Furthermore, qmp_input_visitor_new() is not meant to be called without a
dict, and a further commit will assert in this situation.

If none given, create an empty qdict in qmp to avoid the
user_creatable_add_type() assert(qdict).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 qmp.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/qmp.c b/qmp.c
index 6733463..b6de482 100644
--- a/qmp.c
+++ b/qmp.c
@@ -665,7 +665,7 @@ void qmp_add_client(const char *protocol, const char *fdname,
 void qmp_object_add(const char *type, const char *id,
                     bool has_props, QObject *props, Error **errp)
 {
-    const QDict *pdict = NULL;
+    QDict *pdict;
     Visitor *v;
     Object *obj;
 
@@ -675,14 +675,18 @@ void qmp_object_add(const char *type, const char *id,
             error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict");
             return;
         }
+        QINCREF(pdict);
+    } else {
+        pdict = qdict_new();
     }
 
-    v = qmp_input_visitor_new(props, true);
+    v = qmp_input_visitor_new(QOBJECT(pdict), true);
     obj = user_creatable_add_type(type, id, pdict, v, errp);
     visit_free(v);
     if (obj) {
         object_unref(obj);
     }
+    QDECREF(pdict);
 }
 
 void qmp_object_del(const char *id, Error **errp)
-- 
2.10.0

Re: [Qemu-devel] [PATCH v4 1/3] qmp: fix object-add assert() without props

[Xiao Long Jiang]

Hi,

I have tested this patch on arch s390 system. It works fine. :-)

On 2016/9/23 上午4:39, Marc-André Lureau wrote:
> Since commit ad739706bbadee49, user_creatable_add_type() expects to be
> given a qdict. However, if object-add is called without props, you reach
> the assert: "qemu/qom/object_interfaces.c:115: user_creatable_add_type:
> Assertion `qdict' failed.", because the qdict isn't created in this
> case (it's optional).
>
> Furthermore, qmp_input_visitor_new() is not meant to be called without a
> dict, and a further commit will assert in this situation.
>
> If none given, create an empty qdict in qmp to avoid the
> user_creatable_add_type() assert(qdict).
>
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>
> ---
>   qmp.c | 8 ++++++--
>   1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/qmp.c b/qmp.c
> index 6733463..b6de482 100644
> --- a/qmp.c
> +++ b/qmp.c
> @@ -665,7 +665,7 @@ void qmp_add_client(const char *protocol, const char *fdname,
>   void qmp_object_add(const char *type, const char *id,
>                       bool has_props, QObject *props, Error **errp)
>   {
> -    const QDict *pdict = NULL;
> +    QDict *pdict;
>       Visitor *v;
>       Object *obj;
>   
> @@ -675,14 +675,18 @@ void qmp_object_add(const char *type, const char *id,
>               error_setg(errp, QERR_INVALID_PARAMETER_TYPE, "props", "dict");
>               return;
>           }
> +        QINCREF(pdict);
> +    } else {
> +        pdict = qdict_new();
>       }
>   
> -    v = qmp_input_visitor_new(props, true);
> +    v = qmp_input_visitor_new(QOBJECT(pdict), true);
>       obj = user_creatable_add_type(type, id, pdict, v, errp);
>       visit_free(v);
>       if (obj) {
>           object_unref(obj);
>       }
> +    QDECREF(pdict);
>   }
>   
>   void qmp_object_del(const char *id, Error **errp)

Re: [Qemu-devel] [PATCH v4 1/3] qmp: fix object-add assert() without props

[Markus Armbruster]

Xiao Long Jiang <zxiaol@linux.vnet.ibm.com> writes:

> Hi,
>
> I have tested this patch on arch s390 system. It works fine. :-)

May I credit your help by adding

    Tested-by: Xiao Long Jiang <zxiaol@linux.vnet.ibm.com>

to the commit message?

Re: [Qemu-devel] [PATCH v4 1/3] qmp: fix object-add assert() without props

[Christian Borntraeger]

On 09/29/2016 05:23 PM, Markus Armbruster wrote:
> Xiao Long Jiang <zxiaol@linux.vnet.ibm.com> writes:
> 
>> Hi,
>>
>> I have tested this patch on arch s390 system. It works fine. :-)
> 
> May I credit your help by adding
> 
>     Tested-by: Xiao Long Jiang <zxiaol@linux.vnet.ibm.com>
> 
> to the commit message?

China has a some holiday, so do not expect an answer this week :-)
Yes you can add that, he has tested it internally on s390.

Christian

Re: [Qemu-devel] [PATCH v4 1/3] qmp: fix object-add assert() without props

[Xiao Long Jiang]

On 2016/9/29 下午11:23, Markus Armbruster wrote:
> Xiao Long Jiang <zxiaol@linux.vnet.ibm.com> writes:
>
>> Hi,
>>
>> I have tested this patch on arch s390 system. It works fine. :-)
> May I credit your help by adding
>
>      Tested-by: Xiao Long Jiang <zxiaol@linux.vnet.ibm.com>
>
> to the commit message?
>
Just back from holiday. It would be great if you add that message.:-)

Re: [Qemu-devel] [PATCH v4 1/3] qmp: fix object-add assert() without props

[Markus Armbruster]

Marc-André Lureau <marcandre.lureau@redhat.com> writes:

> Since commit ad739706bbadee49, user_creatable_add_type() expects to be
> given a qdict. However, if object-add is called without props, you reach
> the assert: "qemu/qom/object_interfaces.c:115: user_creatable_add_type:
> Assertion `qdict' failed.", because the qdict isn't created in this
> case (it's optional).
>
> Furthermore, qmp_input_visitor_new() is not meant to be called without a
> dict, and a further commit will assert in this situation.
>
> If none given, create an empty qdict in qmp to avoid the
> user_creatable_add_type() assert(qdict).
>
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>

Reviewed-by: Markus Armbruster <armbru@redhat.com>

[Qemu-devel] [PATCH v4 2/3] qapi: fix crash when a parameter is missing

[Marc-André Lureau]

Calling:

{ "execute": "qom-set",
  "arguments": { "path": "/machine", "property": "rtc-time" } }

Will crash with:

qapi/qapi-visit-core.c:277: visit_type_any: Assertion `!err != !*obj'
failed

Clear the obj and return an error.

The patch also fixes a similar potential crash in qmp_input_type_null()
by checking qmp_input_get_object() returned a valid qobj.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 qapi/qmp-input-visitor.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
index 64dd392..fc91e74 100644
--- a/qapi/qmp-input-visitor.c
+++ b/qapi/qmp-input-visitor.c
@@ -338,6 +338,12 @@ static void qmp_input_type_any(Visitor *v, const char *name, QObject **obj,
     QmpInputVisitor *qiv = to_qiv(v);
     QObject *qobj = qmp_input_get_object(qiv, name, true);
 
+    if (!qobj) {
+        error_setg(errp, QERR_MISSING_PARAMETER, name ? name : "null");
+        *obj = NULL;
+        return;
+    }
+
     qobject_incref(qobj);
     *obj = qobj;
 }
@@ -347,6 +353,11 @@ static void qmp_input_type_null(Visitor *v, const char *name, Error **errp)
     QmpInputVisitor *qiv = to_qiv(v);
     QObject *qobj = qmp_input_get_object(qiv, name, true);
 
+    if (!qobj) {
+        error_setg(errp, QERR_MISSING_PARAMETER, name ? name : "null");
+        return;
+    }
+
     if (qobject_type(qobj) != QTYPE_QNULL) {
         error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
                    "null");
-- 
2.10.0

Re: [Qemu-devel] [PATCH v4 2/3] qapi: fix crash when a parameter is missing

[Markus Armbruster]

Marc-André Lureau <marcandre.lureau@redhat.com> writes:

> Calling:
>
> { "execute": "qom-set",
>   "arguments": { "path": "/machine", "property": "rtc-time" } }
>
> Will crash with:
>
> qapi/qapi-visit-core.c:277: visit_type_any: Assertion `!err != !*obj'
> failed

This is actually a recent regression.  Let's add "Broken in commit
5c678ee."  Can do on commit.

> Clear the obj and return an error.
>
> The patch also fixes a similar potential crash in qmp_input_type_null()
> by checking qmp_input_get_object() returned a valid qobj.
>
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>
> ---
>  qapi/qmp-input-visitor.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>
> diff --git a/qapi/qmp-input-visitor.c b/qapi/qmp-input-visitor.c
> index 64dd392..fc91e74 100644
> --- a/qapi/qmp-input-visitor.c
> +++ b/qapi/qmp-input-visitor.c
> @@ -338,6 +338,12 @@ static void qmp_input_type_any(Visitor *v, const char *name, QObject **obj,
>      QmpInputVisitor *qiv = to_qiv(v);
>      QObject *qobj = qmp_input_get_object(qiv, name, true);
>  
> +    if (!qobj) {
> +        error_setg(errp, QERR_MISSING_PARAMETER, name ? name : "null");
> +        *obj = NULL;
> +        return;
> +    }
> +
>      qobject_incref(qobj);
>      *obj = qobj;
>  }
> @@ -347,6 +353,11 @@ static void qmp_input_type_null(Visitor *v, const char *name, Error **errp)
>      QmpInputVisitor *qiv = to_qiv(v);
>      QObject *qobj = qmp_input_get_object(qiv, name, true);
>  
> +    if (!qobj) {
> +        error_setg(errp, QERR_MISSING_PARAMETER, name ? name : "null");
> +        return;
> +    }
> +
>      if (qobject_type(qobj) != QTYPE_QNULL) {
>          error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
>                     "null");

Re: [Qemu-devel] [PATCH v4 2/3] qapi: fix crash when a parameter is missing

[Markus Armbruster]

Markus Armbruster <armbru@redhat.com> writes:

> Marc-André Lureau <marcandre.lureau@redhat.com> writes:
>
>> Calling:
>>
>> { "execute": "qom-set",
>>   "arguments": { "path": "/machine", "property": "rtc-time" } }
>>
>> Will crash with:
>>
>> qapi/qapi-visit-core.c:277: visit_type_any: Assertion `!err != !*obj'
>> failed
>
> This is actually a recent regression.  Let's add "Broken in commit
> 5c678ee."  Can do on commit.
>
>> Clear the obj and return an error.
>>
>> The patch also fixes a similar potential crash in qmp_input_type_null()
>> by checking qmp_input_get_object() returned a valid qobj.
>>
>> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
>> Reviewed-by: Eric Blake <eblake@redhat.com>

I'd like to rephrase like this, if it's all right with you:

    qapi: Fix crash when 'any' or 'null' parameter is missing

    Unlike the other visit methods, visit_type_any() and visit_type_null()
    neglect to check whether qmp_input_get_object() succeeded.  They crash
    when it fails.  Reproducer:

    { "execute": "qom-set",
      "arguments": { "path": "/machine", "property": "rtc-time" } }

    Will crash with:

    qapi/qapi-visit-core.c:277: visit_type_any: Assertion `!err != !*obj'
    failed

    Broken in commit 5c678ee.  Fix by adding the missing error checks.

Also:
Reviewed-by: Markus Armbruster <armbru@redhat.com>

Re: [Qemu-devel] [PATCH v4 2/3] qapi: fix crash when a parameter is missing

[Marc-André Lureau]

Hi Markus

----- Original Message -----
> Markus Armbruster <armbru@redhat.com> writes:
> 
> > Marc-André Lureau <marcandre.lureau@redhat.com> writes:
> >
> >> Calling:
> >>
> >> { "execute": "qom-set",
> >>   "arguments": { "path": "/machine", "property": "rtc-time" } }
> >>
> >> Will crash with:
> >>
> >> qapi/qapi-visit-core.c:277: visit_type_any: Assertion `!err != !*obj'
> >> failed
> >
> > This is actually a recent regression.  Let's add "Broken in commit
> > 5c678ee."  Can do on commit.
> >
> >> Clear the obj and return an error.
> >>
> >> The patch also fixes a similar potential crash in qmp_input_type_null()
> >> by checking qmp_input_get_object() returned a valid qobj.
> >>
> >> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> >> Reviewed-by: Eric Blake <eblake@redhat.com>
> 
> I'd like to rephrase like this, if it's all right with you:
> 
>     qapi: Fix crash when 'any' or 'null' parameter is missing
> 
>     Unlike the other visit methods, visit_type_any() and visit_type_null()
>     neglect to check whether qmp_input_get_object() succeeded.  They crash
>     when it fails.  Reproducer:
> 
>     { "execute": "qom-set",
>       "arguments": { "path": "/machine", "property": "rtc-time" } }
> 
>     Will crash with:
> 
>     qapi/qapi-visit-core.c:277: visit_type_any: Assertion `!err != !*obj'
>     failed
> 
>     Broken in commit 5c678ee.  Fix by adding the missing error checks.
> 
> Also:
> Reviewed-by: Markus Armbruster <armbru@redhat.com>

Looks good to me, thanks
> 

[Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Marc-André Lureau]

These 2 tests exhibit two qmp bugs fixed by the previous patches.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
---
 tests/test-qemu-qmp.c  | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/Makefile.include |  2 ++
 tests/.gitignore       |  1 +
 3 files changed, 72 insertions(+)
 create mode 100644 tests/test-qemu-qmp.c

diff --git a/tests/test-qemu-qmp.c b/tests/test-qemu-qmp.c
new file mode 100644
index 0000000..9d05829
--- /dev/null
+++ b/tests/test-qemu-qmp.c
@@ -0,0 +1,69 @@
+/*
+ * QTest testcase for qemu qmp commands
+ *
+ * Copyright (c) 2016 Red Hat, Inc.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "libqtest.h"
+
+static void test_object_add_without_props(void)
+{
+    QDict *ret, *error;
+    const gchar *klass, *desc;
+
+    ret = qmp("{'execute': 'object-add',"
+              " 'arguments': { 'qom-type': 'memory-backend-ram', 'id': 'ram1' } }");
+    g_assert_nonnull(ret);
+
+    error = qdict_get_qdict(ret, "error");
+    klass = qdict_get_try_str(error, "class");
+    desc = qdict_get_try_str(error, "desc");
+
+    g_assert_cmpstr(klass, ==, "GenericError");
+    g_assert_cmpstr(desc, ==, "can't create backend with size 0");
+
+    QDECREF(ret);
+}
+
+static void test_qom_set_without_value(void)
+{
+    QDict *ret, *error;
+    const gchar *klass, *desc;
+
+    ret = qmp("{'execute': 'qom-set',"
+              " 'arguments': { 'path': '/machine', 'property': 'rtc-time' } }");
+    g_assert_nonnull(ret);
+
+    error = qdict_get_qdict(ret, "error");
+    klass = qdict_get_try_str(error, "class");
+    desc = qdict_get_try_str(error, "desc");
+
+    g_assert_cmpstr(klass, ==, "GenericError");
+    g_assert_cmpstr(desc, ==, "Parameter 'value' is missing");
+
+    QDECREF(ret);
+}
+
+int main(int argc, char **argv)
+{
+    int ret;
+
+    g_test_init(&argc, &argv, NULL);
+
+    qtest_start("");
+
+    qtest_add_func("/qemu-qmp/object-add-without-props",
+                   test_object_add_without_props);
+    qtest_add_func("/qemu-qmp/qom-set-without-value",
+                   test_qom_set_without_value);
+
+    ret = g_test_run();
+
+    qtest_end();
+
+    return ret;
+}
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 6052a38..93f2ba1 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -296,6 +296,7 @@ check-qtest-xtensaeb-y = $(check-qtest-xtensa-y)
 check-qtest-s390x-y = tests/boot-serial-test$(EXESUF)
 
 check-qtest-generic-y += tests/qom-test$(EXESUF)
+check-qtest-generic-y += tests/test-qemu-qmp$(EXESUF)
 
 qapi-schema += alternate-any.json
 qapi-schema += alternate-array.json
@@ -634,6 +635,7 @@ tests/tpci200-test$(EXESUF): tests/tpci200-test.o
 tests/display-vga-test$(EXESUF): tests/display-vga-test.o
 tests/ipoctal232-test$(EXESUF): tests/ipoctal232-test.o
 tests/qom-test$(EXESUF): tests/qom-test.o
+tests/test-qemu-qmp$(EXESUF): tests/test-qemu-qmp.o
 tests/drive_del-test$(EXESUF): tests/drive_del-test.o $(libqos-pc-obj-y)
 tests/qdev-monitor-test$(EXESUF): tests/qdev-monitor-test.o $(libqos-pc-obj-y)
 tests/nvme-test$(EXESUF): tests/nvme-test.o
diff --git a/tests/.gitignore b/tests/.gitignore
index b4a9cfc..abf3926 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -54,6 +54,7 @@ test-qdist
 test-qga
 test-qht
 test-qht-par
+test-qemu-qmp
 test-qmp-commands
 test-qmp-commands.h
 test-qmp-event
-- 
2.10.0

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Markus Armbruster]

Marc-André Lureau <marcandre.lureau@redhat.com> writes:

> These 2 tests exhibit two qmp bugs fixed by the previous patches.

No objections to having QMP tests, but the ones fixed by PATCH 2 are QMP
input visitor bugs, which sneaked through the existing
test-qmp-input-visitor.c.  Makes me suspect we should close the test
coverage hole there.  The appended patch narrowly exercises one of the
two bugs.  No good, we should test all the visit_type_FOO() rather than
just visit_type_any().  I can do that, breaks the tedium of patch review
:)

[...]


diff --git a/tests/test-qmp-input-visitor.c b/tests/test-qmp-input-visitor.c
index f583dce..11f55ac 100644
--- a/tests/test-qmp-input-visitor.c
+++ b/tests/test-qmp-input-visitor.c
@@ -237,6 +237,7 @@ static void test_visitor_in_any(TestInputVisitorData *data,
                                 const void *unused)
 {
     QObject *res = NULL;
+    Error *err = NULL;
     Visitor *v;
     QInt *qint;
     QBool *qbool;
@@ -271,6 +272,12 @@ static void test_visitor_in_any(TestInputVisitorData *data,
     g_assert(qstring);
     g_assert_cmpstr(qstring_get_str(qstring), ==, "foo");
     qobject_decref(res);
+
+    v = visitor_input_test_init(data, "{}");
+    visit_start_struct(v, NULL, NULL, 0, &error_abort);
+    visit_type_any(v, "any", &res, &err);
+    error_free_or_abort(&err);
+    visit_end_struct(v, NULL);
 }
 
 static void test_visitor_in_null(TestInputVisitorData *data,

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Markus Armbruster]

Marc-André Lureau <marcandre.lureau@redhat.com> writes:

> These 2 tests exhibit two qmp bugs fixed by the previous patches.
>
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>
> ---
>  tests/test-qemu-qmp.c  | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/Makefile.include |  2 ++
>  tests/.gitignore       |  1 +
>  3 files changed, 72 insertions(+)
>  create mode 100644 tests/test-qemu-qmp.c
>
> diff --git a/tests/test-qemu-qmp.c b/tests/test-qemu-qmp.c
> new file mode 100644
> index 0000000..9d05829
> --- /dev/null
> +++ b/tests/test-qemu-qmp.c

I guess you put -qemu- in the file name to indicate this is an
end-to-end QMP test rather than a unit test.  The existing convention
seems to be test-FOO.c for unit tests, and FOO-test.c for QTests,
i.e. tests talking to QEMU via libqtest.  So this should be called
qmp-test.c.

> @@ -0,0 +1,69 @@
> +/*
> + * QTest testcase for qemu qmp commands
> + *
> + * Copyright (c) 2016 Red Hat, Inc.
> + *
> + * This work is licensed under the terms of the GNU GPL, version 2 or later.
> + * See the COPYING file in the top-level directory.
> + */
> +
> +#include "qemu/osdep.h"
> +#include "libqtest.h"
> +
> +static void test_object_add_without_props(void)
> +{
> +    QDict *ret, *error;
> +    const gchar *klass, *desc;
> +
> +    ret = qmp("{'execute': 'object-add',"
> +              " 'arguments': { 'qom-type': 'memory-backend-ram', 'id': 'ram1' } }");
> +    g_assert_nonnull(ret);
> +
> +    error = qdict_get_qdict(ret, "error");
> +    klass = qdict_get_try_str(error, "class");
> +    desc = qdict_get_try_str(error, "desc");
> +
> +    g_assert_cmpstr(klass, ==, "GenericError");
> +    g_assert_cmpstr(desc, ==, "can't create backend with size 0");
> +
> +    QDECREF(ret);
> +}

This is a test for a specific bug in a specific QMP command.  Adding a
test for a bug you fix is good practice.  The resulting suite of special
tests can complement more general tests.

> +
> +static void test_qom_set_without_value(void)
> +{
> +    QDict *ret, *error;
> +    const gchar *klass, *desc;
> +
> +    ret = qmp("{'execute': 'qom-set',"
> +              " 'arguments': { 'path': '/machine', 'property': 'rtc-time' } }");
> +    g_assert_nonnull(ret);
> +
> +    error = qdict_get_qdict(ret, "error");
> +    klass = qdict_get_try_str(error, "class");
> +    desc = qdict_get_try_str(error, "desc");
> +
> +    g_assert_cmpstr(klass, ==, "GenericError");
> +    g_assert_cmpstr(desc, ==, "Parameter 'value' is missing");
> +
> +    QDECREF(ret);
> +}

This one is technically redundant with "[PATCH 2.5/3]
tests/test-qmp-input-strict: Cover missing struct members".  Does
testing the same bug end-to-end rather than narrowly add enough value to
earn its keep?


Let's take a step back and examine what QAPI/QMP tests we have, and
where we want to go.

We have:

* QAPI schema tests: tests/qapi-schema/

  This is a systematically constructed, comprehensive test suite.  I'm
  happy with it, we just need to continue maintaining it together with
  the QAPI generator scripts.

* tests/test-qmp-commands.c

  This file provides three things:

  - Stubs so we can test-compile and link the test-qmp-marshal.c
    generated for the positive QAPI schema tests in
    tests/qapi-schema/qapi-schema-test.json
  - A few rather basic QMP core command dispatch unit tests
  - QAPI deallocation unit tests

  The file name became misleading when we added the third one.  It
  should be split off.

* tests/test-qmp-event.c

  QMP core event sending unit tests.
  
* Visitor unit tests: tests/test-clone-visitor.c
  tests/test-opts-visitor.c tests/test-qmp-input-strict.c
  tests/test-qmp-input-visitor.c tests/test-qmp-output-visitor.c
  tests/test-string-input-visitor.c tests/test-string-output-visitor.c

  As the recent bugs demonstrated, these tests have holes.  Could use
  systematic review for coverage.

  By the way, we should try to get rid of the non-strict QMP input
  visitor.

* tests/test-visitor-serialization.c

  Tests an input / output visitor pair.

* Several non-QMP tests test QMP end-to-end by using it

Your patch adds a new file with end-to-end QMP tests.

End-to-end testing is probably the only practical way to test actual QMP
commands.  Your patch adds tests for two specific bugs you just fixed in
QMP commands.  I'm fine with adding such tests when we think they
provide enough value to earn their keep.

End-to-end testing can also be used to exercise the QMP core.  This
would test the same things as QMP unit tests, just at a higher level.
Do we want it anyway?

[...]

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Marc-André Lureau]

Hi

----- Original Message -----
> Marc-André Lureau <marcandre.lureau@redhat.com> writes:
> 
> > These 2 tests exhibit two qmp bugs fixed by the previous patches.
> >
> > Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> > Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
> > Reviewed-by: Eric Blake <eblake@redhat.com>
> > ---
> >  tests/test-qemu-qmp.c  | 69
> >  ++++++++++++++++++++++++++++++++++++++++++++++++++
> >  tests/Makefile.include |  2 ++
> >  tests/.gitignore       |  1 +
> >  3 files changed, 72 insertions(+)
> >  create mode 100644 tests/test-qemu-qmp.c
> >
> > diff --git a/tests/test-qemu-qmp.c b/tests/test-qemu-qmp.c
> > new file mode 100644
> > index 0000000..9d05829
> > --- /dev/null
> > +++ b/tests/test-qemu-qmp.c
> 
> I guess you put -qemu- in the file name to indicate this is an
> end-to-end QMP test rather than a unit test.  The existing convention
> seems to be test-FOO.c for unit tests, and FOO-test.c for QTests,
> i.e. tests talking to QEMU via libqtest.  So this should be called
> qmp-test.c.
> 

Not sure we have a strong conventions, but I renamed it after Daniel asked me to. qmp-test.c is fine for me too.

> > @@ -0,0 +1,69 @@
> > +/*
> > + * QTest testcase for qemu qmp commands
> > + *
> > + * Copyright (c) 2016 Red Hat, Inc.
> > + *
> > + * This work is licensed under the terms of the GNU GPL, version 2 or
> > later.
> > + * See the COPYING file in the top-level directory.
> > + */
> > +
> > +#include "qemu/osdep.h"
> > +#include "libqtest.h"
> > +
> > +static void test_object_add_without_props(void)
> > +{
> > +    QDict *ret, *error;
> > +    const gchar *klass, *desc;
> > +
> > +    ret = qmp("{'execute': 'object-add',"
> > +              " 'arguments': { 'qom-type': 'memory-backend-ram', 'id':
> > 'ram1' } }");
> > +    g_assert_nonnull(ret);
> > +
> > +    error = qdict_get_qdict(ret, "error");
> > +    klass = qdict_get_try_str(error, "class");
> > +    desc = qdict_get_try_str(error, "desc");
> > +
> > +    g_assert_cmpstr(klass, ==, "GenericError");
> > +    g_assert_cmpstr(desc, ==, "can't create backend with size 0");
> > +
> > +    QDECREF(ret);
> > +}
> 
> This is a test for a specific bug in a specific QMP command.  Adding a
> test for a bug you fix is good practice.  The resulting suite of special
> tests can complement more general tests.
> 
> > +
> > +static void test_qom_set_without_value(void)
> > +{
> > +    QDict *ret, *error;
> > +    const gchar *klass, *desc;
> > +
> > +    ret = qmp("{'execute': 'qom-set',"
> > +              " 'arguments': { 'path': '/machine', 'property': 'rtc-time'
> > } }");
> > +    g_assert_nonnull(ret);
> > +
> > +    error = qdict_get_qdict(ret, "error");
> > +    klass = qdict_get_try_str(error, "class");
> > +    desc = qdict_get_try_str(error, "desc");
> > +
> > +    g_assert_cmpstr(klass, ==, "GenericError");
> > +    g_assert_cmpstr(desc, ==, "Parameter 'value' is missing");
> > +
> > +    QDECREF(ret);
> > +}
> 
> This one is technically redundant with "[PATCH 2.5/3]
> tests/test-qmp-input-strict: Cover missing struct members".  Does
> testing the same bug end-to-end rather than narrowly add enough value to
> earn its keep?

Hmm, you add a narrowed "redundant" test and ask me whether we should keep mine? :)

> 
> 
> Let's take a step back and examine what QAPI/QMP tests we have, and
> where we want to go.
> 
> We have:
> 
> * QAPI schema tests: tests/qapi-schema/
> 
>   This is a systematically constructed, comprehensive test suite.  I'm
>   happy with it, we just need to continue maintaining it together with
>   the QAPI generator scripts.
> 
> * tests/test-qmp-commands.c
> 
>   This file provides three things:
> 
>   - Stubs so we can test-compile and link the test-qmp-marshal.c
>     generated for the positive QAPI schema tests in
>     tests/qapi-schema/qapi-schema-test.json
>   - A few rather basic QMP core command dispatch unit tests
>   - QAPI deallocation unit tests
> 
>   The file name became misleading when we added the third one.  It
>   should be split off.
> 
> * tests/test-qmp-event.c
> 
>   QMP core event sending unit tests.
>   
> * Visitor unit tests: tests/test-clone-visitor.c
>   tests/test-opts-visitor.c tests/test-qmp-input-strict.c
>   tests/test-qmp-input-visitor.c tests/test-qmp-output-visitor.c
>   tests/test-string-input-visitor.c tests/test-string-output-visitor.c
> 
>   As the recent bugs demonstrated, these tests have holes.  Could use
>   systematic review for coverage.
> 
>   By the way, we should try to get rid of the non-strict QMP input
>   visitor.
> 
> * tests/test-visitor-serialization.c
> 
>   Tests an input / output visitor pair.
> 
> * Several non-QMP tests test QMP end-to-end by using it

That whole description could be a patch to docs/qmp-spec.txt

> Your patch adds a new file with end-to-end QMP tests.
> 
> End-to-end testing is probably the only practical way to test actual QMP
> commands.  Your patch adds tests for two specific bugs you just fixed in
> QMP commands.  I'm fine with adding such tests when we think they
> provide enough value to earn their keep.
> 
> End-to-end testing can also be used to exercise the QMP core.  This
> would test the same things as QMP unit tests, just at a higher level.
> Do we want it anyway?

I think this test would have helped to spot the regression when moving to qmp-dispatch, so I would like to have (at least some minimal) end-to-end checks.

Furthermore, I hope it paves the way to more qmp checks, for when qemu qmp commands are introduced (and are generic/simple enough to not need a seperate unit test).

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Markus Armbruster]

Marc-André Lureau <mlureau@redhat.com> writes:

> Hi
>
> ----- Original Message -----
>> Marc-André Lureau <marcandre.lureau@redhat.com> writes:
>> 
>> > These 2 tests exhibit two qmp bugs fixed by the previous patches.
>> >
>> > Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
>> > Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
>> > Reviewed-by: Eric Blake <eblake@redhat.com>
>> > ---
>> >  tests/test-qemu-qmp.c  | 69
>> >  ++++++++++++++++++++++++++++++++++++++++++++++++++
>> >  tests/Makefile.include |  2 ++
>> >  tests/.gitignore       |  1 +
>> >  3 files changed, 72 insertions(+)
>> >  create mode 100644 tests/test-qemu-qmp.c
>> >
>> > diff --git a/tests/test-qemu-qmp.c b/tests/test-qemu-qmp.c
>> > new file mode 100644
>> > index 0000000..9d05829
>> > --- /dev/null
>> > +++ b/tests/test-qemu-qmp.c
>> 
>> I guess you put -qemu- in the file name to indicate this is an
>> end-to-end QMP test rather than a unit test.  The existing convention
>> seems to be test-FOO.c for unit tests, and FOO-test.c for QTests,
>> i.e. tests talking to QEMU via libqtest.  So this should be called
>> qmp-test.c.
>> 
>
> Not sure we have a strong conventions, but I renamed it after Daniel asked me to. qmp-test.c is fine for me too.

Dan wrote "we're not 100% perfect, but the most common convention in
tests/ is to use 'test-' as the name prefix for files that contain test
suites eg test-qemu-qmp.c".  Actually true only for unit tests.

Of the 81 files that include libqtest.h, 15 are test infrastructure
(libqtest or libqos), 60 are named *-test.c, and 6 are named
differently.

>> > @@ -0,0 +1,69 @@
>> > +/*
>> > + * QTest testcase for qemu qmp commands
>> > + *
>> > + * Copyright (c) 2016 Red Hat, Inc.
>> > + *
>> > + * This work is licensed under the terms of the GNU GPL, version 2 or
>> > later.
>> > + * See the COPYING file in the top-level directory.
>> > + */
>> > +
>> > +#include "qemu/osdep.h"
>> > +#include "libqtest.h"
>> > +
>> > +static void test_object_add_without_props(void)
>> > +{
>> > +    QDict *ret, *error;
>> > +    const gchar *klass, *desc;
>> > +
>> > +    ret = qmp("{'execute': 'object-add',"
>> > +              " 'arguments': { 'qom-type': 'memory-backend-ram', 'id':
>> > 'ram1' } }");
>> > +    g_assert_nonnull(ret);
>> > +
>> > +    error = qdict_get_qdict(ret, "error");
>> > +    klass = qdict_get_try_str(error, "class");
>> > +    desc = qdict_get_try_str(error, "desc");
>> > +
>> > +    g_assert_cmpstr(klass, ==, "GenericError");
>> > +    g_assert_cmpstr(desc, ==, "can't create backend with size 0");
>> > +
>> > +    QDECREF(ret);
>> > +}
>> 
>> This is a test for a specific bug in a specific QMP command.  Adding a
>> test for a bug you fix is good practice.  The resulting suite of special
>> tests can complement more general tests.
>> 
>> > +
>> > +static void test_qom_set_without_value(void)
>> > +{
>> > +    QDict *ret, *error;
>> > +    const gchar *klass, *desc;
>> > +
>> > +    ret = qmp("{'execute': 'qom-set',"
>> > +              " 'arguments': { 'path': '/machine', 'property': 'rtc-time'
>> > } }");
>> > +    g_assert_nonnull(ret);
>> > +
>> > +    error = qdict_get_qdict(ret, "error");
>> > +    klass = qdict_get_try_str(error, "class");
>> > +    desc = qdict_get_try_str(error, "desc");
>> > +
>> > +    g_assert_cmpstr(klass, ==, "GenericError");
>> > +    g_assert_cmpstr(desc, ==, "Parameter 'value' is missing");
>> > +
>> > +    QDECREF(ret);
>> > +}
>> 
>> This one is technically redundant with "[PATCH 2.5/3]
>> tests/test-qmp-input-strict: Cover missing struct members".  Does
>> testing the same bug end-to-end rather than narrowly add enough value to
>> earn its keep?
>
> Hmm, you add a narrowed "redundant" test and ask me whether we should keep mine? :)

In my defense, my unit test covers *all* visitor methods, while your QMP
test covers just the one used by qom-set.

>> Let's take a step back and examine what QAPI/QMP tests we have, and
>> where we want to go.
>> 
>> We have:
>> 
>> * QAPI schema tests: tests/qapi-schema/
>> 
>>   This is a systematically constructed, comprehensive test suite.  I'm
>>   happy with it, we just need to continue maintaining it together with
>>   the QAPI generator scripts.
>> 
>> * tests/test-qmp-commands.c
>> 
>>   This file provides three things:
>> 
>>   - Stubs so we can test-compile and link the test-qmp-marshal.c
>>     generated for the positive QAPI schema tests in
>>     tests/qapi-schema/qapi-schema-test.json
>>   - A few rather basic QMP core command dispatch unit tests
>>   - QAPI deallocation unit tests
>> 
>>   The file name became misleading when we added the third one.  It
>>   should be split off.
>> 
>> * tests/test-qmp-event.c
>> 
>>   QMP core event sending unit tests.
>>   
>> * Visitor unit tests: tests/test-clone-visitor.c
>>   tests/test-opts-visitor.c tests/test-qmp-input-strict.c
>>   tests/test-qmp-input-visitor.c tests/test-qmp-output-visitor.c
>>   tests/test-string-input-visitor.c tests/test-string-output-visitor.c
>> 
>>   As the recent bugs demonstrated, these tests have holes.  Could use
>>   systematic review for coverage.
>> 
>>   By the way, we should try to get rid of the non-strict QMP input
>>   visitor.
>> 
>> * tests/test-visitor-serialization.c
>> 
>>   Tests an input / output visitor pair.
>> 
>> * Several non-QMP tests test QMP end-to-end by using it
>
> That whole description could be a patch to docs/qmp-spec.txt

Capturing this information in the tree is a good idea.
docs/qmp-spec.txt doesn't feel right, though: that file is about the
protocol, not about testing the implementation.  I guess the closest we
have in docs/ is docs/writing-qmp-commands.txt, but that isn't ideal,
either.  We could add tests/README.qmp or docs/qmp-implementation.txt.
To make the latter work, we'd have to cover more than just testing.

Regardless, the individual files should have decent file comments.
Let's start with that.  I'll see what I can do.

>> Your patch adds a new file with end-to-end QMP tests.
>> 
>> End-to-end testing is probably the only practical way to test actual QMP
>> commands.  Your patch adds tests for two specific bugs you just fixed in
>> QMP commands.  I'm fine with adding such tests when we think they
>> provide enough value to earn their keep.
>> 
>> End-to-end testing can also be used to exercise the QMP core.  This
>> would test the same things as QMP unit tests, just at a higher level.
>> Do we want it anyway?
>
> I think this test would have helped to spot the regression when moving to qmp-dispatch, so I would like to have (at least some minimal) end-to-end checks.
>
> Furthermore, I hope it paves the way to more qmp checks, for when qemu qmp commands are introduced (and are generic/simple enough to not need a seperate unit test).

Yes, tests for QMP commands are nice to have, and once good examples
exist, we can more easily ask for them when people add commands.

Your patch is a start: it provides a home for QMP command tests that
don't want their own test program, and two simple tests people can
imitate.  It doesn't quite provide a good example, yet: the tests only
demonstrate two specific bugs, they don't really exercise the two
commands.

I'd be willing to take this as is with a suitable TODO comment
explaining where we want to go with this file.  Perhaps

/*
 * This program tests QMP commands that aren't interesting enough to
 * warrant their own test program.
 * 
 * TODO The tests we got here now aren't good examples, because they
 * don't really exercise the commands, but only demonstrate specific
 * bugs we've fixed.
 */

What do you think?

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Marc-André Lureau]

Hi

----- Original Message -----
-snip-

> 
> I'd be willing to take this as is with a suitable TODO comment
> explaining where we want to go with this file.  Perhaps
> 
> /*
>  * This program tests QMP commands that aren't interesting enough to
>  * warrant their own test program.
>  *
>  * TODO The tests we got here now aren't good examples, because they
>  * don't really exercise the commands, but only demonstrate specific
>  * bugs we've fixed.
>  */
> 
> What do you think?

It looks like a comment that may stale. I have a few tests in some wip branch that will go naturally there, so I hope it won't remain bug-fix only checks. I can't say how long it will take to get there though, so I am fine with a comment anyway, perhaps without TODO?

thanks

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Markus Armbruster]

Marc-André Lureau <mlureau@redhat.com> writes:

> Hi
>
> ----- Original Message -----
> -snip-
>
>> 
>> I'd be willing to take this as is with a suitable TODO comment
>> explaining where we want to go with this file.  Perhaps
>> 
>> /*
>>  * This program tests QMP commands that aren't interesting enough to
>>  * warrant their own test program.
>>  *
>>  * TODO The tests we got here now aren't good examples, because they
>>  * don't really exercise the commands, but only demonstrate specific
>>  * bugs we've fixed.
>>  */
>> 
>> What do you think?
>
> It looks like a comment that may stale. I have a few tests in some wip branch that will go naturally there, so I hope it won't remain bug-fix only checks. I can't say how long it will take to get there though, so I am fine with a comment anyway, perhaps without TODO?
>
> thanks

Since you got more tests coming up, we have several workable options:

(1) Delay this patch until we got more substantial tests.  I'm wary of
    rejecting the imperfect solution I can have now for a better
    solution I might get some day, but since you already got something
    better in the pipeline, I'd be happy to wait in this case.

(2) Apply it now, with my TODO.  Adding tests should eventually resolve
    the TODO.  If we forget to delete it then, it'll go stale.  But
    it'll be pretty obviously stale.

(3) Apply it now, without my TODO.  Until we acquire tests that would
    resolve the TODO, the file is an unmarked bad example.

I like (1) better than (2), because it's less churn, and I don't expect
to lose anything.  (3) my least favourite option, because I prefer maybe
having an obviously stale TODO in the future over having an umarked bad
example now.

Thoughts?

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Marc-André Lureau]

Hi

----- Original Message -----
> Marc-André Lureau <mlureau@redhat.com> writes:
> 
> > Hi
> >
> > ----- Original Message -----
> > -snip-
> >
> >> 
> >> I'd be willing to take this as is with a suitable TODO comment
> >> explaining where we want to go with this file.  Perhaps
> >> 
> >> /*
> >>  * This program tests QMP commands that aren't interesting enough to
> >>  * warrant their own test program.
> >>  *
> >>  * TODO The tests we got here now aren't good examples, because they
> >>  * don't really exercise the commands, but only demonstrate specific
> >>  * bugs we've fixed.
> >>  */
> >> 
> >> What do you think?
> >
> > It looks like a comment that may stale. I have a few tests in some wip
> > branch that will go naturally there, so I hope it won't remain bug-fix
> > only checks. I can't say how long it will take to get there though, so I
> > am fine with a comment anyway, perhaps without TODO?
> >
> > thanks
> 
> Since you got more tests coming up, we have several workable options:
> 
> (1) Delay this patch until we got more substantial tests.  I'm wary of
>     rejecting the imperfect solution I can have now for a better
>     solution I might get some day, but since you already got something
>     better in the pipeline, I'd be happy to wait in this case.
> 
> (2) Apply it now, with my TODO.  Adding tests should eventually resolve
>     the TODO.  If we forget to delete it then, it'll go stale.  But
>     it'll be pretty obviously stale.
> 
> (3) Apply it now, without my TODO.  Until we acquire tests that would
>     resolve the TODO, the file is an unmarked bad example.
> 
> I like (1) better than (2), because it's less churn, and I don't expect
> to lose anything.  (3) my least favourite option, because I prefer maybe
> having an obviously stale TODO in the future over having an umarked bad
> example now.

Please go for 2, the other series is unrelated and I don't know when I am going to send it.

thanks

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Markus Armbruster]

Marc-André Lureau <mlureau@redhat.com> writes:

> Hi
>
> ----- Original Message -----
>> Marc-André Lureau <mlureau@redhat.com> writes:
>> 
>> > Hi
>> >
>> > ----- Original Message -----
>> > -snip-
>> >
>> >> 
>> >> I'd be willing to take this as is with a suitable TODO comment
>> >> explaining where we want to go with this file.  Perhaps
>> >> 
>> >> /*
>> >>  * This program tests QMP commands that aren't interesting enough to
>> >>  * warrant their own test program.
>> >>  *
>> >>  * TODO The tests we got here now aren't good examples, because they
>> >>  * don't really exercise the commands, but only demonstrate specific
>> >>  * bugs we've fixed.
>> >>  */
>> >> 
>> >> What do you think?
>> >
>> > It looks like a comment that may stale. I have a few tests in some wip
>> > branch that will go naturally there, so I hope it won't remain bug-fix
>> > only checks. I can't say how long it will take to get there though, so I
>> > am fine with a comment anyway, perhaps without TODO?
>> >
>> > thanks
>> 
>> Since you got more tests coming up, we have several workable options:
>> 
>> (1) Delay this patch until we got more substantial tests.  I'm wary of
>>     rejecting the imperfect solution I can have now for a better
>>     solution I might get some day, but since you already got something
>>     better in the pipeline, I'd be happy to wait in this case.
>> 
>> (2) Apply it now, with my TODO.  Adding tests should eventually resolve
>>     the TODO.  If we forget to delete it then, it'll go stale.  But
>>     it'll be pretty obviously stale.
>> 
>> (3) Apply it now, without my TODO.  Until we acquire tests that would
>>     resolve the TODO, the file is an unmarked bad example.
>> 
>> I like (1) better than (2), because it's less churn, and I don't expect
>> to lose anything.  (3) my least favourite option, because I prefer maybe
>> having an obviously stale TODO in the future over having an umarked bad
>> example now.
>
> Please go for 2, the other series is unrelated and I don't know when I am going to send it.
>
> thanks

Done.  Also: rename to tests/qmp-test.c, cover in MAINTAINERS.

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Markus Armbruster]

Marc-André Lureau <marcandre.lureau@redhat.com> writes:

> These 2 tests exhibit two qmp bugs fixed by the previous patches.
>
> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>

Fails make check, dropping from today's pull request.

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Marc-André Lureau]

Hi

On Fri, Oct 7, 2016 at 10:16 PM Markus Armbruster <armbru@redhat.com> wrote:

> Marc-André Lureau <marcandre.lureau@redhat.com> writes:
>
> > These 2 tests exhibit two qmp bugs fixed by the previous patches.
> >
> > Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> > Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
> > Reviewed-by: Eric Blake <eblake@redhat.com>
>
> Fails make check, dropping from today's pull request.
>
>
Sorry I didn't notice.

A solution is to set the machine type to none, in main:
+    qtest_start("-machine none");

Do you want a resend or do you squash the fix?

thanks

-- 
Marc-André Lureau

Re: [Qemu-devel] [PATCH v4 3/3] tests: start generic qemu-qmp tests

[Markus Armbruster]

Marc-André Lureau <marcandre.lureau@gmail.com> writes:

> Hi
>
> On Fri, Oct 7, 2016 at 10:16 PM Markus Armbruster <armbru@redhat.com> wrote:
>
>> Marc-André Lureau <marcandre.lureau@redhat.com> writes:
>>
>> > These 2 tests exhibit two qmp bugs fixed by the previous patches.
>> >
>> > Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
>> > Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
>> > Reviewed-by: Eric Blake <eblake@redhat.com>
>>
>> Fails make check, dropping from today's pull request.
>>
>>
> Sorry I didn't notice.
>
> A solution is to set the machine type to none, in main:
> +    qtest_start("-machine none");
>
> Do you want a resend or do you squash the fix?

You've since resent it in your "[PATCH 00/24] qapi: add async command
type".  The "fixed by the previous patches" bit should be rephrased,
though.

[Qemu-devel] [PATCH 2.5/3] tests/test-qmp-input-strict: Cover missing struct members

[Markus Armbruster]

These tests would have caught the bug fixed by the previous commit.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 tests/test-qmp-input-strict.c | 46 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/tests/test-qmp-input-strict.c b/tests/test-qmp-input-strict.c
index 814550a..d87f8b8 100644
--- a/tests/test-qmp-input-strict.c
+++ b/tests/test-qmp-input-strict.c
@@ -193,6 +193,50 @@ static void test_validate_fail_struct_nested(TestInputVisitorData *data,
     g_assert(!udp);
 }
 
+static void test_validate_fail_struct_missing(TestInputVisitorData *data,
+                                              const void *unused)
+{
+    Error *err = NULL;
+    Visitor *v;
+    QObject *any;
+    GenericAlternate *alt;
+    bool present;
+    int en;
+    int64_t i64;
+    uint32_t u32;
+    int8_t i8;
+    char *str;
+    double dbl;
+
+    v = validate_test_init(data, "{}");
+    visit_start_struct(v, NULL, NULL, 0, &error_abort);
+    visit_start_struct(v, "struct", NULL, 0, &err);
+    error_free_or_abort(&err);
+    visit_start_list(v, "list", NULL, 0, &err);
+    error_free_or_abort(&err);
+    visit_start_alternate(v, "alternate", &alt, sizeof(*alt), false, &err);
+    error_free_or_abort(&err);
+    visit_optional(v, "optional", &present);
+    g_assert(!present);
+    visit_type_enum(v, "enum", &en, EnumOne_lookup, &err);
+    error_free_or_abort(&err);
+    visit_type_int(v, "i64", &i64, &err);
+    error_free_or_abort(&err);
+    visit_type_uint32(v, "u32", &u32, &err);
+    error_free_or_abort(&err);
+    visit_type_int8(v, "i8", &i8, &err);
+    error_free_or_abort(&err);
+    visit_type_str(v, "i8", &str, &err);
+    error_free_or_abort(&err);
+    visit_type_number(v, "dbl", &dbl, &err);
+    error_free_or_abort(&err);
+    visit_type_any(v, "any", &any, &err);
+    error_free_or_abort(&err);
+    visit_type_null(v, "null", &err);
+    error_free_or_abort(&err);
+    visit_end_struct(v, NULL);
+}
+
 static void test_validate_fail_list(TestInputVisitorData *data,
                                      const void *unused)
 {
@@ -316,6 +360,8 @@ int main(int argc, char **argv)
                       &testdata, test_validate_fail_struct);
     validate_test_add("/visitor/input-strict/fail/struct-nested",
                       &testdata, test_validate_fail_struct_nested);
+    validate_test_add("/visitor/input-strict/fail/struct-missing",
+                      &testdata, test_validate_fail_struct_missing);
     validate_test_add("/visitor/input-strict/fail/list",
                       &testdata, test_validate_fail_list);
     validate_test_add("/visitor/input-strict/fail/union-flat",
-- 
2.5.5

Re: [Qemu-devel] [PATCH 2.5/3] tests/test-qmp-input-strict: Cover missing struct members

[no-reply]

Hi,

Your series failed automatic build test. Please find the testing commands and
their output below. If you have docker installed, you can probably reproduce it
locally.

Type: series
Message-id: 1475594630-24758-1-git-send-email-armbru@redhat.com
Subject: [Qemu-devel] [PATCH 2.5/3] tests/test-qmp-input-strict: Cover missing struct members

=== TEST SCRIPT BEGIN ===
#!/bin/bash
set -e
git submodule update --init dtc
# Let docker tests dump environment info
export SHOW_ENV=1
make J=8 docker-test-quick@centos6
make J=8 docker-test-mingw@fedora
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
0a3623f tests/test-qmp-input-strict: Cover missing struct members

=== OUTPUT BEGIN ===
Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc'
Cloning into 'dtc'...
Submodule path 'dtc': checked out '65cc4d2748a2c2e6f27f1cf39e07a5dbabd80ebf'
  BUILD centos6
  ARCHIVE qemu.tgz
  ARCHIVE dtc.tgz
  COPY RUNNER
  RUN test-quick in centos6
Packages installed:
SDL-devel-1.2.14-7.el6_7.1.x86_64
ccache-3.1.6-2.el6.x86_64
epel-release-6-8.noarch
gcc-4.4.7-17.el6.x86_64
git-1.7.1-4.el6_7.1.x86_64
glib2-devel-2.28.8-5.el6.x86_64
libfdt-devel-1.4.0-1.el6.x86_64
make-3.81-23.el6.x86_64
package g++ is not installed
pixman-devel-0.32.8-1.el6.x86_64
tar-1.23-15.el6_8.x86_64
zlib-devel-1.2.3-29.el6.x86_64

Environment variables:
PACKAGES=libfdt-devel ccache     tar git make gcc g++     zlib-devel glib2-devel SDL-devel pixman-devel     epel-release
HOSTNAME=1d16116002da
TERM=xterm
MAKEFLAGS= -j8
HISTSIZE=1000
J=8
USER=root
CCACHE_DIR=/var/tmp/ccache
EXTRA_CONFIGURE_OPTS=
V=
SHOW_ENV=1
MAIL=/var/spool/mail/root
PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
LANG=en_US.UTF-8
TARGET_LIST=
HISTCONTROL=ignoredups
SHLVL=1
HOME=/root
TEST_DIR=/tmp/qemu-test
LOGNAME=root
LESSOPEN=||/usr/bin/lesspipe.sh %s
FEATURES= dtc
DEBUG=
G_BROKEN_FILENAMES=1
CCACHE_HASHDIR=
_=/usr/bin/env

Configure options:
--enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/var/tmp/qemu-build/install
No C++ compiler available; disabling C++ specific optional code
Install prefix    /var/tmp/qemu-build/install
BIOS directory    /var/tmp/qemu-build/install/share/qemu
binary directory  /var/tmp/qemu-build/install/bin
library directory /var/tmp/qemu-build/install/lib
module directory  /var/tmp/qemu-build/install/lib/qemu
libexec directory /var/tmp/qemu-build/install/libexec
include directory /var/tmp/qemu-build/install/include
config directory  /var/tmp/qemu-build/install/etc
local state directory   /var/tmp/qemu-build/install/var
Manual directory  /var/tmp/qemu-build/install/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path       /tmp/qemu-test/src
C compiler        cc
Host C compiler   cc
C++ compiler      
Objective-C compiler cc
ARFLAGS           rv
CFLAGS            -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g 
QEMU_CFLAGS       -I/usr/include/pixman-1    -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include   -fPIE -DPIE -m64 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv  -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all
LDFLAGS           -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g 
make              make
install           install
python            python -B
smbd              /usr/sbin/smbd
module support    no
host CPU          x86_64
host big endian   no
target list       x86_64-softmmu aarch64-softmmu
tcg debug enabled no
gprof enabled     no
sparse enabled    no
strip binaries    yes
profiler          no
static build      no
pixman            system
SDL support       yes (1.2.14)
GTK support       no 
GTK GL support    no
VTE support       no 
TLS priority      NORMAL
GNUTLS support    no
GNUTLS rnd        no
libgcrypt         no
libgcrypt kdf     no
nettle            no 
nettle kdf        no
libtasn1          no
curses support    no
virgl support     no
curl support      no
mingw32 support   no
Audio drivers     oss
Block whitelist (rw) 
Block whitelist (ro) 
VirtFS support    no
VNC support       yes
VNC SASL support  no
VNC JPEG support  no
VNC PNG support   no
xen support       no
brlapi support    no
bluez  support    no
Documentation     no
PIE               yes
vde support       no
netmap support    no
Linux AIO support no
ATTR/XATTR support yes
Install blobs     yes
KVM support       yes
RDMA support      no
TCG interpreter   no
fdt support       yes
preadv support    yes
fdatasync         yes
madvise           yes
posix_madvise     yes
libcap-ng support no
vhost-net support yes
vhost-scsi support yes
vhost-vsock support yes
Trace backends    log
spice support     no 
rbd support       no
xfsctl support    no
smartcard support no
libusb            no
usb net redir     no
OpenGL support    no
OpenGL dmabufs    no
libiscsi support  no
libnfs support    no
build guest agent yes
QGA VSS support   no
QGA w32 disk info no
QGA MSI support   no
seccomp support   no
coroutine backend ucontext
coroutine pool    yes
debug stack usage no
GlusterFS support no
Archipelago support no
gcov              gcov
gcov enabled      no
TPM support       yes
libssh2 support   no
TPM passthrough   yes
QOM debugging     yes
lzo support       no
snappy support    no
bzip2 support     no
NUMA host support no
tcmalloc support  no
jemalloc support  no
avx2 optimization no
replication support yes
  GEN   x86_64-softmmu/config-devices.mak.tmp
  GEN   aarch64-softmmu/config-devices.mak.tmp
  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   x86_64-softmmu/config-devices.mak
  GEN   aarch64-softmmu/config-devices.mak
  GEN   qmp-introspect.h
  GEN   module_block.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
  GEN   tests/test-qmp-introspect.h
  GEN   config-all-devices.mak
  GEN   trace/generated-events.h
  GEN   trace/generated-tracers.h
  GEN   trace/generated-tcg-tracers.h
  GEN   trace/generated-helpers-wrappers.h
  GEN   trace/generated-helpers.h
  CC    tests/qemu-iotests/socket_scm_helper.o
  GEN   qga/qapi-generated/qga-qapi-types.h
  GEN   qga/qapi-generated/qga-qapi-visit.h
  GEN   qga/qapi-generated/qga-qmp-commands.h
  GEN   qga/qapi-generated/qga-qapi-types.c
  GEN   qga/qapi-generated/qga-qapi-visit.c
  GEN   qga/qapi-generated/qga-qmp-marshal.c
  GEN   qmp-introspect.c
  GEN   qapi-types.c
  GEN   qapi-visit.c
  GEN   qapi-event.c
  CC    qapi/qapi-visit-core.o
  CC    qapi/qapi-dealloc-visitor.o
  CC    qapi/qmp-input-visitor.o
  CC    qapi/qmp-output-visitor.o
  CC    qapi/qmp-registry.o
  CC    qapi/qmp-dispatch.o
  CC    qapi/string-input-visitor.o
  CC    qapi/string-output-visitor.o
  CC    qapi/opts-visitor.o
  CC    qapi/qapi-clone-visitor.o
  CC    qapi/qmp-event.o
  CC    qapi/qapi-util.o
  CC    qobject/qnull.o
  CC    qobject/qint.o
  CC    qobject/qstring.o
  CC    qobject/qdict.o
  CC    qobject/qlist.o
  CC    qobject/qfloat.o
  CC    qobject/qbool.o
  CC    qobject/qjson.o
  CC    qobject/qobject.o
  CC    qobject/json-lexer.o
  CC    qobject/json-streamer.o
  CC    qobject/json-parser.o
  GEN   trace/generated-events.c
  CC    trace/control.o
  CC    trace/qmp.o
  CC    util/osdep.o
  CC    util/cutils.o
  CC    util/unicode.o
  CC    util/qemu-timer-common.o
  CC    util/bufferiszero.o
  CC    util/compatfd.o
  CC    util/event_notifier-posix.o
  CC    util/mmap-alloc.o
  CC    util/oslib-posix.o
  CC    util/qemu-openpty.o
  CC    util/qemu-thread-posix.o
  CC    util/memfd.o
  CC    util/envlist.o
  CC    util/path.o
  CC    util/module.o
  CC    util/bitmap.o
  CC    util/bitops.o
  CC    util/hbitmap.o
  CC    util/fifo8.o
  CC    util/acl.o
  CC    util/error.o
  CC    util/qemu-error.o
  CC    util/id.o
  CC    util/iov.o
  CC    util/qemu-config.o
  CC    util/qemu-sockets.o
  CC    util/uri.o
  CC    util/notify.o
  CC    util/qemu-option.o
  CC    util/qemu-progress.o
  CC    util/hexdump.o
  CC    util/crc32c.o
  CC    util/uuid.o
  CC    util/throttle.o
  CC    util/getauxval.o
  CC    util/readline.o
  CC    util/rfifolock.o
  CC    util/rcu.o
  CC    util/qemu-coroutine.o
  CC    util/qemu-coroutine-lock.o
  CC    util/qemu-coroutine-io.o
  CC    util/qemu-coroutine-sleep.o
  CC    util/coroutine-ucontext.o
  CC    util/buffer.o
  CC    util/timed-average.o
  CC    util/base64.o
  CC    util/log.o
  CC    util/qdist.o
  CC    util/qht.o
  CC    util/range.o
  CC    crypto/pbkdf-stub.o
  CC    stubs/arch-query-cpu-def.o
  CC    stubs/arch-query-cpu-model-expansion.o
  CC    stubs/arch-query-cpu-model-comparison.o
  CC    stubs/arch-query-cpu-model-baseline.o
  CC    stubs/bdrv-next-monitor-owned.o
  CC    stubs/blk-commit-all.o
  CC    stubs/blockdev-close-all-bdrv-states.o
/tmp/qemu-test/src/util/qht.c: In function ‘qht_reset_size’:
/tmp/qemu-test/src/util/qht.c:413: warning: ‘new’ may be used uninitialized in this function
  CC    stubs/clock-warp.o
  CC    stubs/cpu-get-clock.o
  CC    stubs/cpu-get-icount.o
  CC    stubs/dump.o
  CC    stubs/fdset-add-fd.o
  CC    stubs/fdset-find-fd.o
  CC    stubs/fdset-get-fd.o
  CC    stubs/fdset-remove-fd.o
  CC    stubs/gdbstub.o
  CC    stubs/get-fd.o
  CC    stubs/get-next-serial.o
  CC    stubs/get-vm-name.o
  CC    stubs/iothread-lock.o
  CC    stubs/is-daemonized.o
  CC    stubs/machine-init-done.o
  CC    stubs/migr-blocker.o
  CC    stubs/mon-is-qmp.o
  CC    stubs/mon-printf.o
  CC    stubs/monitor-init.o
  CC    stubs/notify-event.o
  CC    stubs/qtest.o
  CC    stubs/replay.o
  CC    stubs/replay-user.o
  CC    stubs/reset.o
  CC    stubs/runstate-check.o
  CC    stubs/set-fd-handler.o
  CC    stubs/slirp.o
  CC    stubs/sysbus.o
  CC    stubs/trace-control.o
  CC    stubs/uuid.o
  CC    stubs/vm-stop.o
  CC    stubs/vmstate.o
  CC    stubs/cpus.o
  CC    stubs/kvm.o
  CC    stubs/qmp_pc_dimm_device_list.o
  CC    stubs/target-monitor-defs.o
  CC    stubs/target-get-monitor-def.o
  CC    stubs/vhost.o
  CC    stubs/iohandler.o
  CC    stubs/smbios_type_38.o
  CC    stubs/ipmi.o
  CC    stubs/pc_madt_cpu_entry.o
  CC    contrib/ivshmem-client/ivshmem-client.o
  CC    contrib/ivshmem-client/main.o
  CC    contrib/ivshmem-server/ivshmem-server.o
  CC    contrib/ivshmem-server/main.o
  CC    qemu-nbd.o
  CC    async.o
  CC    thread-pool.o
  CC    block.o
  CC    blockjob.o
  CC    main-loop.o
  CC    iohandler.o
  CC    qemu-timer.o
  CC    aio-posix.o
  CC    qemu-io-cmds.o
  CC    replication.o
  CC    block/raw_bsd.o
  CC    block/qcow.o
  CC    block/vdi.o
  CC    block/vmdk.o
  CC    block/cloop.o
  CC    block/bochs.o
  CC    block/vpc.o
  CC    block/vvfat.o
  CC    block/dmg.o
  CC    block/qcow2.o
  CC    block/qcow2-refcount.o
  CC    block/qcow2-cluster.o
  CC    block/qcow2-snapshot.o
  CC    block/qcow2-cache.o
  CC    block/qed.o
  CC    block/qed-gencb.o
  CC    block/qed-l2-cache.o
  CC    block/qed-table.o
  CC    block/qed-cluster.o
  CC    block/qed-check.o
  CC    block/vhdx.o
  CC    block/vhdx-endian.o
  CC    block/vhdx-log.o
  CC    block/quorum.o
  CC    block/parallels.o
  CC    block/blkdebug.o
  CC    block/blkverify.o
  CC    block/blkreplay.o
  CC    block/block-backend.o
  CC    block/snapshot.o
  CC    block/qapi.o
  CC    block/raw-posix.o
  CC    block/null.o
  CC    block/mirror.o
  CC    block/commit.o
  CC    block/io.o
  CC    block/throttle-groups.o
  CC    block/nbd.o
  CC    block/nbd-client.o
  CC    block/sheepdog.o
  CC    block/accounting.o
  CC    block/dirty-bitmap.o
  CC    block/write-threshold.o
  CC    block/backup.o
  CC    block/replication.o
  CC    block/crypto.o
  CC    nbd/server.o
  CC    nbd/client.o
  CC    nbd/common.o
  CC    crypto/init.o
  CC    crypto/hash.o
  CC    crypto/hash-glib.o
  CC    crypto/aes.o
  CC    crypto/desrfb.o
  CC    crypto/cipher.o
  CC    crypto/tlscreds.o
  CC    crypto/tlscredsanon.o
  CC    crypto/tlscredsx509.o
  CC    crypto/tlssession.o
  CC    crypto/secret.o
  CC    crypto/random-platform.o
  CC    crypto/pbkdf.o
  CC    crypto/ivgen.o
  CC    crypto/ivgen-essiv.o
  CC    crypto/ivgen-plain.o
  CC    crypto/ivgen-plain64.o
  CC    crypto/afsplit.o
  CC    crypto/xts.o
  CC    crypto/block.o
  CC    crypto/block-qcow.o
  CC    crypto/block-luks.o
  CC    io/channel.o
  CC    io/channel-buffer.o
  CC    io/channel-command.o
  CC    io/channel-file.o
  CC    io/channel-socket.o
  CC    io/channel-tls.o
  CC    io/channel-watch.o
  CC    io/channel-websock.o
  CC    io/channel-util.o
  CC    io/task.o
  CC    qom/object.o
  CC    qom/container.o
  CC    qom/qom-qobject.o
  CC    qom/object_interfaces.o
  GEN   qemu-img-cmds.h
  CC    qemu-io.o
  CC    qemu-bridge-helper.o
  CC    blockdev.o
  CC    blockdev-nbd.o
  CC    iothread.o
  CC    qdev-monitor.o
  CC    device-hotplug.o
  CC    os-posix.o
  CC    qemu-char.o
  CC    page_cache.o
  CC    accel.o
  CC    bt-host.o
  CC    bt-vhci.o
  CC    dma-helpers.o
  CC    vl.o
  CC    tpm.o
  CC    device_tree.o
  GEN   qmp-marshal.c
  CC    qmp.o
  CC    hmp.o
  CC    tcg-runtime.o
  CC    cpus-common.o
  CC    audio/audio.o
  CC    audio/noaudio.o
  CC    audio/wavaudio.o
  CC    audio/mixeng.o
  CC    audio/sdlaudio.o
  CC    audio/ossaudio.o
  CC    audio/wavcapture.o
  CC    backends/rng.o
  CC    backends/rng-egd.o
  CC    backends/rng-random.o
  CC    backends/msmouse.o
  CC    backends/testdev.o
  CC    backends/tpm.o
  CC    backends/hostmem.o
  CC    backends/hostmem-ram.o
  CC    backends/hostmem-file.o
  CC    block/stream.o
  CC    disas/arm.o
  CC    disas/i386.o
  CC    fsdev/qemu-fsdev-dummy.o
  CC    fsdev/qemu-fsdev-opts.o
  CC    hw/acpi/core.o
  CC    hw/acpi/piix4.o
  CC    hw/acpi/pcihp.o
  CC    hw/acpi/ich9.o
  CC    hw/acpi/tco.o
  CC    hw/acpi/cpu_hotplug.o
  CC    hw/acpi/memory_hotplug.o
  CC    hw/acpi/memory_hotplug_acpi_table.o
  CC    hw/acpi/cpu.o
  CC    hw/acpi/acpi_interface.o
  CC    hw/acpi/bios-linker-loader.o
  CC    hw/acpi/aml-build.o
  CC    hw/acpi/ipmi.o
  CC    hw/audio/sb16.o
  CC    hw/audio/es1370.o
  CC    hw/audio/ac97.o
  CC    hw/audio/fmopl.o
  CC    hw/audio/adlib.o
  CC    hw/audio/gus.o
  CC    hw/audio/gusemu_hal.o
  CC    hw/audio/gusemu_mixer.o
  CC    hw/audio/cs4231a.o
  CC    hw/audio/intel-hda.o
  CC    hw/audio/hda-codec.o
  CC    hw/audio/pcspk.o
  CC    hw/audio/wm8750.o
  CC    hw/audio/pl041.o
  CC    hw/audio/lm4549.o
  CC    hw/audio/marvell_88w8618.o
  CC    hw/block/block.o
  CC    hw/block/cdrom.o
  CC    hw/block/hd-geometry.o
  CC    hw/block/fdc.o
  CC    hw/block/m25p80.o
  CC    hw/block/nand.o
  CC    hw/block/pflash_cfi01.o
  CC    hw/block/pflash_cfi02.o
  CC    hw/block/ecc.o
  CC    hw/block/onenand.o
  CC    hw/block/nvme.o
  CC    hw/bt/core.o
  CC    hw/bt/l2cap.o
  CC    hw/bt/sdp.o
  CC    hw/bt/hci.o
  CC    hw/bt/hid.o
  CC    hw/bt/hci-csr.o
  CC    hw/char/ipoctal232.o
  CC    hw/char/parallel.o
  CC    hw/char/pl011.o
  CC    hw/char/serial.o
  CC    hw/char/serial-isa.o
  CC    hw/char/serial-pci.o
  CC    hw/char/virtio-console.o
  CC    hw/char/cadence_uart.o
  CC    hw/char/debugcon.o
  CC    hw/char/imx_serial.o
  CC    hw/core/qdev.o
  CC    hw/core/qdev-properties.o
  CC    hw/core/bus.o
  CC    hw/core/fw-path-provider.o
  CC    hw/core/irq.o
  CC    hw/core/hotplug.o
  CC    hw/core/ptimer.o
  CC    hw/core/sysbus.o
  CC    hw/core/machine.o
  CC    hw/core/null-machine.o
  CC    hw/core/loader.o
  CC    hw/core/qdev-properties-system.o
  CC    hw/core/register.o
  CC    hw/core/or-irq.o
  CC    hw/core/platform-bus.o
  CC    hw/display/ads7846.o
  CC    hw/display/cirrus_vga.o
  CC    hw/display/pl110.o
  CC    hw/display/ssd0303.o
  CC    hw/display/ssd0323.o
  CC    hw/display/vga-pci.o
  CC    hw/display/vga-isa.o
  CC    hw/display/vmware_vga.o
  CC    hw/display/blizzard.o
  CC    hw/display/exynos4210_fimd.o
  CC    hw/display/framebuffer.o
  CC    hw/display/tc6393xb.o
  CC    hw/dma/pl080.o
  CC    hw/dma/pl330.o
  CC    hw/dma/i8257.o
  CC    hw/dma/xlnx-zynq-devcfg.o
  CC    hw/gpio/max7310.o
  CC    hw/gpio/pl061.o
  CC    hw/gpio/zaurus.o
  CC    hw/gpio/gpio_key.o
  CC    hw/i2c/core.o
  CC    hw/i2c/smbus.o
  CC    hw/i2c/smbus_eeprom.o
  CC    hw/i2c/i2c-ddc.o
  CC    hw/i2c/versatile_i2c.o
  CC    hw/i2c/smbus_ich9.o
  CC    hw/i2c/pm_smbus.o
  CC    hw/i2c/bitbang_i2c.o
  CC    hw/i2c/exynos4210_i2c.o
  CC    hw/i2c/imx_i2c.o
  CC    hw/i2c/aspeed_i2c.o
  CC    hw/ide/core.o
  CC    hw/ide/atapi.o
  CC    hw/ide/qdev.o
  CC    hw/ide/pci.o
  CC    hw/ide/isa.o
  CC    hw/ide/piix.o
  CC    hw/ide/microdrive.o
  CC    hw/ide/ahci.o
  CC    hw/ide/ich.o
  CC    hw/input/hid.o
  CC    hw/input/lm832x.o
  CC    hw/input/pckbd.o
  CC    hw/input/pl050.o
  CC    hw/input/ps2.o
  CC    hw/input/stellaris_input.o
  CC    hw/input/tsc2005.o
  CC    hw/input/vmmouse.o
  CC    hw/input/virtio-input.o
  CC    hw/input/virtio-input-hid.o
  CC    hw/input/virtio-input-host.o
  CC    hw/intc/i8259_common.o
  CC    hw/intc/i8259.o
  CC    hw/intc/pl190.o
  CC    hw/intc/imx_avic.o
  CC    hw/intc/realview_gic.o
  CC    hw/intc/ioapic_common.o
  CC    hw/intc/arm_gic_common.o
  CC    hw/intc/arm_gic.o
  CC    hw/intc/arm_gicv2m.o
  CC    hw/intc/arm_gicv3_common.o
  CC    hw/intc/arm_gicv3.o
  CC    hw/intc/arm_gicv3_dist.o
  CC    hw/intc/arm_gicv3_redist.o
  CC    hw/intc/arm_gicv3_its_common.o
  CC    hw/ipack/ipack.o
  CC    hw/ipack/tpci200.o
  CC    hw/ipmi/ipmi.o
  CC    hw/ipmi/ipmi_bmc_sim.o
  CC    hw/ipmi/ipmi_bmc_extern.o
  CC    hw/ipmi/isa_ipmi_kcs.o
  CC    hw/ipmi/isa_ipmi_bt.o
  CC    hw/isa/isa-bus.o
  CC    hw/isa/apm.o
  CC    hw/mem/pc-dimm.o
  CC    hw/mem/nvdimm.o
  CC    hw/misc/applesmc.o
  CC    hw/misc/max111x.o
  CC    hw/misc/tmp105.o
  CC    hw/misc/debugexit.o
  CC    hw/misc/sga.o
  CC    hw/misc/pc-testdev.o
  CC    hw/misc/pci-testdev.o
  CC    hw/misc/arm_l2x0.o
  CC    hw/misc/arm_integrator_debug.o
  CC    hw/misc/a9scu.o
  CC    hw/misc/arm11scu.o
  CC    hw/net/ne2000.o
  CC    hw/net/eepro100.o
  CC    hw/net/pcnet-pci.o
  CC    hw/net/pcnet.o
  CC    hw/net/e1000.o
  CC    hw/net/e1000x_common.o
  CC    hw/net/net_tx_pkt.o
  CC    hw/net/net_rx_pkt.o
  CC    hw/net/e1000e.o
  CC    hw/net/e1000e_core.o
  CC    hw/net/rtl8139.o
  CC    hw/net/vmxnet3.o
  CC    hw/net/smc91c111.o
  CC    hw/net/lan9118.o
  CC    hw/net/ne2000-isa.o
  CC    hw/net/xgmac.o
  CC    hw/net/allwinner_emac.o
  CC    hw/net/imx_fec.o
  CC    hw/net/cadence_gem.o
  CC    hw/net/stellaris_enet.o
  CC    hw/net/rocker/rocker.o
  CC    hw/net/rocker/rocker_fp.o
  CC    hw/net/rocker/rocker_desc.o
  CC    hw/net/rocker/rocker_world.o
  CC    hw/net/rocker/rocker_of_dpa.o
  CC    hw/nvram/eeprom93xx.o
  CC    hw/nvram/fw_cfg.o
  CC    hw/pci-bridge/pci_bridge_dev.o
  CC    hw/pci-bridge/pci_expander_bridge.o
  CC    hw/pci-bridge/xio3130_upstream.o
  CC    hw/pci-bridge/xio3130_downstream.o
  CC    hw/pci-bridge/ioh3420.o
  CC    hw/pci-bridge/i82801b11.o
  CC    hw/pci-host/pam.o
  CC    hw/pci-host/versatile.o
  CC    hw/pci-host/piix.o
  CC    hw/pci-host/q35.o
  CC    hw/pci-host/gpex.o
  CC    hw/pci/pci.o
  CC    hw/pci/pci_bridge.o
  CC    hw/pci/msix.o
/tmp/qemu-test/src/hw/nvram/fw_cfg.c: In function ‘fw_cfg_dma_transfer’:
/tmp/qemu-test/src/hw/nvram/fw_cfg.c:330: warning: ‘read’ may be used uninitialized in this function
  CC    hw/pci/msi.o
  CC    hw/pci/shpc.o
  CC    hw/pci/slotid_cap.o
  CC    hw/pci/pci_host.o
  CC    hw/pci/pcie_host.o
  CC    hw/pci/pcie.o
  CC    hw/pci/pcie_aer.o
  CC    hw/pci/pcie_port.o
  CC    hw/pci/pci-stub.o
  CC    hw/pcmcia/pcmcia.o
  CC    hw/scsi/scsi-disk.o
  CC    hw/scsi/scsi-generic.o
  CC    hw/scsi/scsi-bus.o
  CC    hw/scsi/lsi53c895a.o
  CC    hw/scsi/mptsas.o
  CC    hw/scsi/mptconfig.o
  CC    hw/scsi/mptendian.o
  CC    hw/scsi/megasas.o
  CC    hw/scsi/vmw_pvscsi.o
  CC    hw/scsi/esp.o
  CC    hw/scsi/esp-pci.o
  CC    hw/sd/pl181.o
  CC    hw/sd/ssi-sd.o
  CC    hw/sd/sd.o
  CC    hw/sd/core.o
  CC    hw/sd/sdhci.o
  CC    hw/smbios/smbios.o
  CC    hw/smbios/smbios_type_38.o
  CC    hw/ssi/pl022.o
  CC    hw/ssi/ssi.o
  CC    hw/ssi/xilinx_spips.o
  CC    hw/ssi/aspeed_smc.o
  CC    hw/ssi/stm32f2xx_spi.o
  CC    hw/timer/arm_timer.o
  CC    hw/timer/arm_mptimer.o
  CC    hw/timer/a9gtimer.o
  CC    hw/timer/cadence_ttc.o
  CC    hw/timer/ds1338.o
  CC    hw/timer/hpet.o
  CC    hw/timer/i8254_common.o
  CC    hw/timer/i8254.o
  CC    hw/timer/pl031.o
  CC    hw/timer/twl92230.o
  CC    hw/timer/imx_epit.o
  CC    hw/timer/imx_gpt.o
  CC    hw/timer/stm32f2xx_timer.o
  CC    hw/timer/aspeed_timer.o
  CC    hw/tpm/tpm_tis.o
  CC    hw/tpm/tpm_passthrough.o
  CC    hw/tpm/tpm_util.o
  CC    hw/usb/core.o
  CC    hw/usb/combined-packet.o
  CC    hw/usb/bus.o
  CC    hw/usb/libhw.o
  CC    hw/usb/desc.o
  CC    hw/usb/desc-msos.o
  CC    hw/usb/hcd-uhci.o
  CC    hw/usb/hcd-ohci.o
  CC    hw/usb/hcd-ehci.o
  CC    hw/usb/hcd-ehci-pci.o
  CC    hw/usb/hcd-ehci-sysbus.o
  CC    hw/usb/hcd-xhci.o
  CC    hw/usb/hcd-musb.o
  CC    hw/usb/dev-hub.o
  CC    hw/usb/dev-hid.o
  CC    hw/usb/dev-wacom.o
  CC    hw/usb/dev-storage.o
  CC    hw/usb/dev-uas.o
  CC    hw/usb/dev-audio.o
  CC    hw/usb/dev-serial.o
  CC    hw/usb/dev-network.o
  CC    hw/usb/dev-bluetooth.o
  CC    hw/usb/dev-smartcard-reader.o
  CC    hw/usb/dev-mtp.o
  CC    hw/usb/host-stub.o
  CC    hw/virtio/virtio-rng.o
  CC    hw/virtio/virtio-pci.o
  CC    hw/virtio/virtio-bus.o
  CC    hw/virtio/virtio-mmio.o
  CC    hw/watchdog/watchdog.o
  CC    hw/watchdog/wdt_i6300esb.o
  CC    hw/watchdog/wdt_ib700.o
  CC    migration/migration.o
  CC    migration/socket.o
  CC    migration/fd.o
  CC    migration/exec.o
  CC    migration/tls.o
  CC    migration/vmstate.o
  CC    migration/qemu-file.o
  CC    migration/qemu-file-channel.o
  CC    migration/xbzrle.o
  CC    migration/postcopy-ram.o
  CC    migration/qjson.o
  CC    migration/block.o
  CC    net/net.o
  CC    net/queue.o
  CC    net/checksum.o
  CC    net/util.o
  CC    net/hub.o
  CC    net/socket.o
  CC    net/dump.o
  CC    net/eth.o
  CC    net/l2tpv3.o
  CC    net/tap.o
  CC    net/vhost-user.o
  CC    net/tap-linux.o
  CC    net/slirp.o
  CC    net/filter.o
  CC    net/filter-buffer.o
  CC    net/filter-mirror.o
  CC    net/colo-compare.o
  CC    net/colo.o
  CC    net/filter-rewriter.o
  CC    qom/cpu.o
  CC    replay/replay.o
  CC    replay/replay-internal.o
  CC    replay/replay-events.o
  CC    replay/replay-time.o
  CC    replay/replay-input.o
  CC    replay/replay-char.o
  CC    replay/replay-snapshot.o
  CC    slirp/cksum.o
  CC    slirp/if.o
/tmp/qemu-test/src/replay/replay-internal.c: In function ‘replay_put_array’:
/tmp/qemu-test/src/replay/replay-internal.c:65: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
  CC    slirp/ip_icmp.o
  CC    slirp/ip6_icmp.o
  CC    slirp/ip6_input.o
  CC    slirp/ip6_output.o
  CC    slirp/ip_input.o
  CC    slirp/ip_output.o
  CC    slirp/dnssearch.o
  CC    slirp/dhcpv6.o
  CC    slirp/slirp.o
  CC    slirp/mbuf.o
  CC    slirp/misc.o
  CC    slirp/sbuf.o
  CC    slirp/socket.o
  CC    slirp/tcp_input.o
  CC    slirp/tcp_output.o
  CC    slirp/tcp_subr.o
  CC    slirp/tcp_timer.o
  CC    slirp/udp.o
  CC    slirp/udp6.o
  CC    slirp/bootp.o
  CC    slirp/tftp.o
  CC    slirp/arp_table.o
  CC    slirp/ndp_table.o
/tmp/qemu-test/src/slirp/tcp_input.c: In function ‘tcp_input’:
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_p’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_len’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_tos’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_id’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_off’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_ttl’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_sum’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_src.s_addr’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_dst.s_addr’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:220: warning: ‘save_ip6.ip_nh’ may be used uninitialized in this function
  CC    ui/keymaps.o
  CC    ui/console.o
  CC    ui/cursor.o
  CC    ui/qemu-pixman.o
  CC    ui/input.o
  CC    ui/input-keymap.o
  CC    ui/input-legacy.o
  CC    ui/input-linux.o
  CC    ui/sdl.o
  CC    ui/sdl_zoom.o
  CC    ui/x_keymap.o
  CC    ui/vnc.o
  CC    ui/vnc-enc-zlib.o
  CC    ui/vnc-enc-hextile.o
  CC    ui/vnc-enc-tight.o
  CC    ui/vnc-palette.o
  CC    ui/vnc-enc-zrle.o
  CC    ui/vnc-auth-vencrypt.o
  CC    ui/vnc-ws.o
  CC    ui/vnc-jobs.o
  LINK  tests/qemu-iotests/socket_scm_helper
  CC    qga/commands.o
  CC    qga/guest-agent-command-state.o
  CC    qga/main.o
  CC    qga/commands-posix.o
  CC    qga/channel-posix.o
  CC    qga/qapi-generated/qga-qapi-types.o
  CC    qga/qapi-generated/qga-qapi-visit.o
  CC    qga/qapi-generated/qga-qmp-marshal.o
  CC    qmp-introspect.o
  CC    qapi-types.o
  CC    qapi-visit.o
  CC    qapi-event.o
  AR    libqemustub.a
  CC    qemu-img.o
  CC    qmp-marshal.o
  CC    trace/generated-events.o
  AS    optionrom/multiboot.o
  AS    optionrom/linuxboot.o
  CC    optionrom/linuxboot_dma.o
  AS    optionrom/kvmvapic.o
cc: unrecognized option '-no-integrated-as'
cc: unrecognized option '-no-integrated-as'
  Building optionrom/linuxboot_dma.img
  Building optionrom/linuxboot_dma.raw
  Building optionrom/multiboot.img
  Building optionrom/linuxboot.img
  AR    libqemuutil.a
  Building optionrom/kvmvapic.img
  Building optionrom/multiboot.raw
  Building optionrom/linuxboot.raw
  Building optionrom/kvmvapic.raw
  Signing optionrom/linuxboot_dma.bin
  Signing optionrom/multiboot.bin
  Signing optionrom/linuxboot.bin
  Signing optionrom/kvmvapic.bin
  LINK  qemu-ga
  LINK  ivshmem-client
  LINK  ivshmem-server
  LINK  qemu-nbd
  LINK  qemu-img
  LINK  qemu-io
  LINK  qemu-bridge-helper
  GEN   x86_64-softmmu/hmp-commands.h
  GEN   x86_64-softmmu/hmp-commands-info.h
  GEN   x86_64-softmmu/config-target.h
  GEN   aarch64-softmmu/hmp-commands.h
  GEN   aarch64-softmmu/hmp-commands-info.h
  GEN   aarch64-softmmu/config-target.h
  CC    x86_64-softmmu/exec.o
  CC    x86_64-softmmu/translate-all.o
  CC    x86_64-softmmu/cpu-exec.o
  CC    x86_64-softmmu/translate-common.o
  CC    x86_64-softmmu/cpu-exec-common.o
  CC    x86_64-softmmu/tcg/tcg.o
  CC    x86_64-softmmu/tcg/tcg-op.o
  CC    aarch64-softmmu/exec.o
  CC    x86_64-softmmu/tcg/optimize.o
  CC    x86_64-softmmu/tcg/tcg-common.o
  CC    x86_64-softmmu/fpu/softfloat.o
  CC    x86_64-softmmu/disas.o
  CC    aarch64-softmmu/translate-all.o
  CC    x86_64-softmmu/arch_init.o
  CC    x86_64-softmmu/cpus.o
  CC    x86_64-softmmu/monitor.o
  CC    x86_64-softmmu/gdbstub.o
  CC    x86_64-softmmu/balloon.o
  CC    aarch64-softmmu/cpu-exec.o
  CC    x86_64-softmmu/ioport.o
  CC    x86_64-softmmu/numa.o
  CC    x86_64-softmmu/qtest.o
  CC    x86_64-softmmu/bootdevice.o
  CC    x86_64-softmmu/kvm-all.o
  CC    x86_64-softmmu/cputlb.o
  CC    x86_64-softmmu/memory.o
  CC    aarch64-softmmu/cpu-exec-common.o
  CC    x86_64-softmmu/memory_mapping.o
  CC    aarch64-softmmu/translate-common.o
  CC    aarch64-softmmu/tcg/tcg.o
  CC    aarch64-softmmu/tcg/tcg-op.o
  CC    x86_64-softmmu/dump.o
  CC    aarch64-softmmu/tcg/optimize.o
  CC    x86_64-softmmu/migration/ram.o
  CC    x86_64-softmmu/migration/savevm.o
  CC    x86_64-softmmu/xen-common-stub.o
  CC    aarch64-softmmu/tcg/tcg-common.o
  CC    x86_64-softmmu/xen-hvm-stub.o
  CC    x86_64-softmmu/hw/acpi/nvdimm.o
  CC    x86_64-softmmu/hw/block/virtio-blk.o
  CC    x86_64-softmmu/hw/block/dataplane/virtio-blk.o
  CC    x86_64-softmmu/hw/char/virtio-serial-bus.o
  CC    x86_64-softmmu/hw/core/nmi.o
  CC    aarch64-softmmu/fpu/softfloat.o
  CC    x86_64-softmmu/hw/core/generic-loader.o
  CC    x86_64-softmmu/hw/cpu/core.o
  CC    aarch64-softmmu/disas.o
  CC    x86_64-softmmu/hw/display/vga.o
  CC    x86_64-softmmu/hw/display/virtio-gpu.o
  CC    x86_64-softmmu/hw/display/virtio-gpu-3d.o
  GEN   aarch64-softmmu/gdbstub-xml.c
  CC    aarch64-softmmu/kvm-stub.o
  CC    aarch64-softmmu/arch_init.o
  CC    x86_64-softmmu/hw/display/virtio-gpu-pci.o
  CC    x86_64-softmmu/hw/display/virtio-vga.o
  CC    x86_64-softmmu/hw/intc/apic.o
  CC    aarch64-softmmu/cpus.o
  CC    x86_64-softmmu/hw/intc/apic_common.o
  CC    x86_64-softmmu/hw/intc/ioapic.o
  CC    aarch64-softmmu/monitor.o
  CC    aarch64-softmmu/gdbstub.o
  CC    aarch64-softmmu/balloon.o
  CC    x86_64-softmmu/hw/isa/lpc_ich9.o
  CC    x86_64-softmmu/hw/misc/vmport.o
  CC    aarch64-softmmu/ioport.o
  CC    aarch64-softmmu/numa.o
  CC    x86_64-softmmu/hw/misc/ivshmem.o
  CC    x86_64-softmmu/hw/misc/pvpanic.o
  CC    aarch64-softmmu/qtest.o
  CC    aarch64-softmmu/bootdevice.o
  CC    aarch64-softmmu/memory.o
  CC    aarch64-softmmu/cputlb.o
  CC    x86_64-softmmu/hw/misc/edu.o
  CC    aarch64-softmmu/memory_mapping.o
  CC    x86_64-softmmu/hw/misc/hyperv_testdev.o
  CC    x86_64-softmmu/hw/net/virtio-net.o
  CC    x86_64-softmmu/hw/net/vhost_net.o
  CC    x86_64-softmmu/hw/scsi/virtio-scsi.o
  CC    aarch64-softmmu/dump.o
  CC    x86_64-softmmu/hw/scsi/virtio-scsi-dataplane.o
  CC    aarch64-softmmu/migration/ram.o
  CC    x86_64-softmmu/hw/scsi/vhost-scsi.o
  CC    x86_64-softmmu/hw/timer/mc146818rtc.o
  CC    aarch64-softmmu/migration/savevm.o
  CC    aarch64-softmmu/xen-common-stub.o
  CC    aarch64-softmmu/xen-hvm-stub.o
  CC    x86_64-softmmu/hw/vfio/common.o
  CC    aarch64-softmmu/hw/adc/stm32f2xx_adc.o
  CC    aarch64-softmmu/hw/block/virtio-blk.o
  CC    aarch64-softmmu/hw/block/dataplane/virtio-blk.o
  CC    aarch64-softmmu/hw/char/exynos4210_uart.o
  CC    x86_64-softmmu/hw/vfio/pci.o
  CC    aarch64-softmmu/hw/char/omap_uart.o
  CC    x86_64-softmmu/hw/vfio/pci-quirks.o
  CC    aarch64-softmmu/hw/char/digic-uart.o
  CC    x86_64-softmmu/hw/vfio/platform.o
  CC    aarch64-softmmu/hw/char/stm32f2xx_usart.o
  CC    aarch64-softmmu/hw/char/bcm2835_aux.o
  CC    aarch64-softmmu/hw/char/virtio-serial-bus.o
  CC    aarch64-softmmu/hw/core/nmi.o
  CC    aarch64-softmmu/hw/core/generic-loader.o
  CC    x86_64-softmmu/hw/vfio/calxeda-xgmac.o
  CC    aarch64-softmmu/hw/cpu/arm11mpcore.o
  CC    x86_64-softmmu/hw/vfio/amd-xgbe.o
  CC    x86_64-softmmu/hw/vfio/spapr.o
  CC    aarch64-softmmu/hw/cpu/realview_mpcore.o
  CC    aarch64-softmmu/hw/cpu/a9mpcore.o
  CC    x86_64-softmmu/hw/virtio/virtio.o
  CC    x86_64-softmmu/hw/virtio/virtio-balloon.o
  CC    aarch64-softmmu/hw/cpu/a15mpcore.o
  CC    aarch64-softmmu/hw/cpu/core.o
  CC    x86_64-softmmu/hw/virtio/vhost.o
  CC    aarch64-softmmu/hw/display/omap_dss.o
  CC    aarch64-softmmu/hw/display/omap_lcdc.o
  CC    aarch64-softmmu/hw/display/pxa2xx_lcd.o
  CC    aarch64-softmmu/hw/display/bcm2835_fb.o
  CC    x86_64-softmmu/hw/virtio/vhost-backend.o
  CC    x86_64-softmmu/hw/virtio/vhost-user.o
  CC    x86_64-softmmu/hw/virtio/vhost-vsock.o
  CC    x86_64-softmmu/hw/i386/multiboot.o
  CC    x86_64-softmmu/hw/i386/pc.o
  CC    aarch64-softmmu/hw/display/vga.o
  CC    aarch64-softmmu/hw/display/virtio-gpu.o
  CC    x86_64-softmmu/hw/i386/pc_piix.o
  CC    x86_64-softmmu/hw/i386/pc_q35.o
  CC    aarch64-softmmu/hw/display/virtio-gpu-3d.o
  CC    x86_64-softmmu/hw/i386/pc_sysfw.o
  CC    x86_64-softmmu/hw/i386/x86-iommu.o
/tmp/qemu-test/src/hw/i386/pc_piix.c: In function ‘igd_passthrough_isa_bridge_create’:
/tmp/qemu-test/src/hw/i386/pc_piix.c:1046: warning: ‘pch_rev_id’ may be used uninitialized in this function
  CC    x86_64-softmmu/hw/i386/intel_iommu.o
  CC    x86_64-softmmu/hw/i386/amd_iommu.o
  CC    aarch64-softmmu/hw/display/virtio-gpu-pci.o
  CC    aarch64-softmmu/hw/display/dpcd.o
  CC    x86_64-softmmu/hw/i386/kvmvapic.o
  CC    aarch64-softmmu/hw/display/xlnx_dp.o
  CC    x86_64-softmmu/hw/i386/acpi-build.o
  CC    x86_64-softmmu/hw/i386/pci-assign-load-rom.o
  CC    x86_64-softmmu/hw/i386/kvm/clock.o
  CC    aarch64-softmmu/hw/dma/xlnx_dpdma.o
  CC    aarch64-softmmu/hw/dma/omap_dma.o
  CC    aarch64-softmmu/hw/dma/soc_dma.o
  CC    x86_64-softmmu/hw/i386/kvm/apic.o
  CC    x86_64-softmmu/hw/i386/kvm/i8259.o
  CC    aarch64-softmmu/hw/dma/pxa2xx_dma.o
  CC    aarch64-softmmu/hw/dma/bcm2835_dma.o
  CC    aarch64-softmmu/hw/gpio/omap_gpio.o
/tmp/qemu-test/src/hw/i386/acpi-build.c: In function ‘build_append_pci_bus_devices’:
/tmp/qemu-test/src/hw/i386/acpi-build.c:472: warning: ‘notify_method’ may be used uninitialized in this function
  CC    aarch64-softmmu/hw/gpio/imx_gpio.o
  CC    x86_64-softmmu/hw/i386/kvm/ioapic.o
  CC    aarch64-softmmu/hw/i2c/omap_i2c.o
  CC    x86_64-softmmu/hw/i386/kvm/i8254.o
  CC    aarch64-softmmu/hw/input/pxa2xx_keypad.o
  CC    aarch64-softmmu/hw/input/tsc210x.o
  CC    x86_64-softmmu/hw/i386/kvm/pci-assign.o
  CC    aarch64-softmmu/hw/intc/armv7m_nvic.o
  CC    x86_64-softmmu/target-i386/translate.o
  CC    aarch64-softmmu/hw/intc/exynos4210_gic.o
  CC    aarch64-softmmu/hw/intc/exynos4210_combiner.o
  CC    x86_64-softmmu/target-i386/helper.o
  CC    x86_64-softmmu/target-i386/cpu.o
  CC    x86_64-softmmu/target-i386/bpt_helper.o
  CC    x86_64-softmmu/target-i386/excp_helper.o
  CC    x86_64-softmmu/target-i386/fpu_helper.o
  CC    x86_64-softmmu/target-i386/cc_helper.o
  CC    aarch64-softmmu/hw/intc/omap_intc.o
  CC    aarch64-softmmu/hw/intc/bcm2835_ic.o
  CC    aarch64-softmmu/hw/intc/bcm2836_control.o
  CC    x86_64-softmmu/target-i386/int_helper.o
  CC    x86_64-softmmu/target-i386/svm_helper.o
  CC    x86_64-softmmu/target-i386/smm_helper.o
  CC    x86_64-softmmu/target-i386/misc_helper.o
  CC    x86_64-softmmu/target-i386/mem_helper.o
  CC    x86_64-softmmu/target-i386/seg_helper.o
  CC    aarch64-softmmu/hw/intc/allwinner-a10-pic.o
  CC    aarch64-softmmu/hw/intc/aspeed_vic.o
  CC    aarch64-softmmu/hw/intc/arm_gicv3_cpuif.o
  CC    x86_64-softmmu/target-i386/mpx_helper.o
  CC    x86_64-softmmu/target-i386/gdbstub.o
  CC    x86_64-softmmu/target-i386/machine.o
  CC    x86_64-softmmu/target-i386/arch_memory_mapping.o
  CC    aarch64-softmmu/hw/misc/ivshmem.o
  CC    x86_64-softmmu/target-i386/arch_dump.o
  CC    aarch64-softmmu/hw/misc/arm_sysctl.o
  CC    aarch64-softmmu/hw/misc/cbus.o
  CC    aarch64-softmmu/hw/misc/exynos4210_pmu.o
  CC    aarch64-softmmu/hw/misc/imx_ccm.o
  CC    x86_64-softmmu/target-i386/monitor.o
  CC    x86_64-softmmu/target-i386/kvm.o
  CC    x86_64-softmmu/target-i386/hyperv.o
  CC    aarch64-softmmu/hw/misc/imx31_ccm.o
  CC    aarch64-softmmu/hw/misc/imx25_ccm.o
  CC    aarch64-softmmu/hw/misc/imx6_ccm.o
  CC    aarch64-softmmu/hw/misc/imx6_src.o
  CC    aarch64-softmmu/hw/misc/mst_fpga.o
  CC    aarch64-softmmu/hw/misc/omap_clk.o
  CC    aarch64-softmmu/hw/misc/omap_gpmc.o
  CC    aarch64-softmmu/hw/misc/omap_l4.o
  CC    aarch64-softmmu/hw/misc/omap_sdrc.o
  CC    aarch64-softmmu/hw/misc/omap_tap.o
  GEN   trace/generated-helpers.c
  CC    aarch64-softmmu/hw/misc/bcm2835_mbox.o
  CC    x86_64-softmmu/trace/control-target.o
  CC    aarch64-softmmu/hw/misc/bcm2835_property.o
  CC    aarch64-softmmu/hw/misc/zynq_slcr.o
  CC    aarch64-softmmu/hw/misc/zynq-xadc.o
  CC    aarch64-softmmu/hw/misc/stm32f2xx_syscfg.o
  CC    aarch64-softmmu/hw/misc/edu.o
  CC    aarch64-softmmu/hw/misc/auxbus.o
  CC    aarch64-softmmu/hw/misc/aspeed_scu.o
  CC    aarch64-softmmu/hw/misc/aspeed_sdmc.o
  CC    aarch64-softmmu/hw/net/virtio-net.o
  CC    aarch64-softmmu/hw/net/vhost_net.o
  CC    aarch64-softmmu/hw/pcmcia/pxa2xx.o
  CC    aarch64-softmmu/hw/scsi/virtio-scsi.o
  CC    aarch64-softmmu/hw/scsi/virtio-scsi-dataplane.o
  CC    aarch64-softmmu/hw/scsi/vhost-scsi.o
  CC    aarch64-softmmu/hw/sd/omap_mmc.o
  CC    aarch64-softmmu/hw/sd/pxa2xx_mmci.o
  CC    aarch64-softmmu/hw/ssi/omap_spi.o
  CC    aarch64-softmmu/hw/ssi/imx_spi.o
  CC    aarch64-softmmu/hw/timer/exynos4210_mct.o
  CC    aarch64-softmmu/hw/timer/exynos4210_pwm.o
  CC    aarch64-softmmu/hw/timer/exynos4210_rtc.o
  CC    aarch64-softmmu/hw/timer/omap_gptimer.o
  CC    aarch64-softmmu/hw/timer/omap_synctimer.o
  CC    aarch64-softmmu/hw/timer/pxa2xx_timer.o
  CC    aarch64-softmmu/hw/timer/digic-timer.o
  CC    aarch64-softmmu/hw/timer/allwinner-a10-pit.o
  CC    aarch64-softmmu/hw/usb/tusb6010.o
  CC    aarch64-softmmu/hw/vfio/common.o
  CC    aarch64-softmmu/hw/vfio/pci.o
  CC    aarch64-softmmu/hw/vfio/pci-quirks.o
  CC    aarch64-softmmu/hw/vfio/platform.o
  CC    aarch64-softmmu/hw/vfio/calxeda-xgmac.o
  CC    aarch64-softmmu/hw/vfio/amd-xgbe.o
  CC    x86_64-softmmu/trace/generated-helpers.o
  CC    aarch64-softmmu/hw/vfio/spapr.o
  CC    aarch64-softmmu/hw/virtio/virtio.o
  CC    aarch64-softmmu/hw/virtio/virtio-balloon.o
  CC    aarch64-softmmu/hw/virtio/vhost.o
  CC    aarch64-softmmu/hw/virtio/vhost-backend.o
  CC    aarch64-softmmu/hw/virtio/vhost-user.o
  CC    aarch64-softmmu/hw/virtio/vhost-vsock.o
  CC    aarch64-softmmu/hw/arm/boot.o
  CC    aarch64-softmmu/hw/arm/collie.o
  CC    aarch64-softmmu/hw/arm/exynos4_boards.o
  CC    aarch64-softmmu/hw/arm/gumstix.o
  CC    aarch64-softmmu/hw/arm/highbank.o
  CC    aarch64-softmmu/hw/arm/digic_boards.o
  LINK  x86_64-softmmu/qemu-system-x86_64
  CC    aarch64-softmmu/hw/arm/integratorcp.o
  CC    aarch64-softmmu/hw/arm/mainstone.o
  CC    aarch64-softmmu/hw/arm/musicpal.o
  CC    aarch64-softmmu/hw/arm/nseries.o
  CC    aarch64-softmmu/hw/arm/omap_sx1.o
  CC    aarch64-softmmu/hw/arm/palm.o
  CC    aarch64-softmmu/hw/arm/realview.o
  CC    aarch64-softmmu/hw/arm/spitz.o
  CC    aarch64-softmmu/hw/arm/stellaris.o
  CC    aarch64-softmmu/hw/arm/tosa.o
  CC    aarch64-softmmu/hw/arm/versatilepb.o
  CC    aarch64-softmmu/hw/arm/vexpress.o
  CC    aarch64-softmmu/hw/arm/virt.o
  CC    aarch64-softmmu/hw/arm/xilinx_zynq.o
  CC    aarch64-softmmu/hw/arm/z2.o
  CC    aarch64-softmmu/hw/arm/virt-acpi-build.o
  CC    aarch64-softmmu/hw/arm/netduino2.o
  CC    aarch64-softmmu/hw/arm/sysbus-fdt.o
  CC    aarch64-softmmu/hw/arm/armv7m.o
  CC    aarch64-softmmu/hw/arm/exynos4210.o
  CC    aarch64-softmmu/hw/arm/pxa2xx.o
  CC    aarch64-softmmu/hw/arm/pxa2xx_gpio.o
  CC    aarch64-softmmu/hw/arm/pxa2xx_pic.o
  CC    aarch64-softmmu/hw/arm/digic.o
  CC    aarch64-softmmu/hw/arm/omap1.o
  CC    aarch64-softmmu/hw/arm/omap2.o
  CC    aarch64-softmmu/hw/arm/strongarm.o
  CC    aarch64-softmmu/hw/arm/allwinner-a10.o
  CC    aarch64-softmmu/hw/arm/cubieboard.o
  CC    aarch64-softmmu/hw/arm/bcm2835_peripherals.o
  CC    aarch64-softmmu/hw/arm/bcm2836.o
  CC    aarch64-softmmu/hw/arm/raspi.o
  CC    aarch64-softmmu/hw/arm/stm32f205_soc.o
  CC    aarch64-softmmu/hw/arm/xlnx-zynqmp.o
  CC    aarch64-softmmu/hw/arm/xlnx-ep108.o
  CC    aarch64-softmmu/hw/arm/fsl-imx25.o
  CC    aarch64-softmmu/hw/arm/imx25_pdk.o
  CC    aarch64-softmmu/hw/arm/fsl-imx31.o
  CC    aarch64-softmmu/hw/arm/kzm.o
  CC    aarch64-softmmu/hw/arm/fsl-imx6.o
  CC    aarch64-softmmu/hw/arm/sabrelite.o
  CC    aarch64-softmmu/hw/arm/aspeed_soc.o
  CC    aarch64-softmmu/hw/arm/aspeed.o
  CC    aarch64-softmmu/target-arm/arm-semi.o
  CC    aarch64-softmmu/target-arm/machine.o
  CC    aarch64-softmmu/target-arm/psci.o
  CC    aarch64-softmmu/target-arm/arch_dump.o
  CC    aarch64-softmmu/target-arm/monitor.o
  CC    aarch64-softmmu/target-arm/kvm-stub.o
  CC    aarch64-softmmu/target-arm/translate.o
  CC    aarch64-softmmu/target-arm/op_helper.o
  CC    aarch64-softmmu/target-arm/helper.o
  CC    aarch64-softmmu/target-arm/cpu.o
  CC    aarch64-softmmu/target-arm/neon_helper.o
  CC    aarch64-softmmu/target-arm/iwmmxt_helper.o
  CC    aarch64-softmmu/target-arm/gdbstub.o
  CC    aarch64-softmmu/target-arm/cpu64.o
  CC    aarch64-softmmu/target-arm/translate-a64.o
  CC    aarch64-softmmu/target-arm/helper-a64.o
  CC    aarch64-softmmu/target-arm/gdbstub64.o
  CC    aarch64-softmmu/target-arm/crypto_helper.o
  CC    aarch64-softmmu/target-arm/arm-powerctl.o
/tmp/qemu-test/src/target-arm/translate-a64.c: In function ‘handle_shri_with_rndacc’:
/tmp/qemu-test/src/target-arm/translate-a64.c:6333: warning: ‘tcg_src_hi’ may be used uninitialized in this function
/tmp/qemu-test/src/target-arm/translate-a64.c: In function ‘disas_simd_scalar_two_reg_misc’:
/tmp/qemu-test/src/target-arm/translate-a64.c:8060: warning: ‘rmode’ may be used uninitialized in this function
  GEN   trace/generated-helpers.c
  CC    aarch64-softmmu/trace/control-target.o
  CC    aarch64-softmmu/gdbstub-xml.o
  CC    aarch64-softmmu/trace/generated-helpers.o
  LINK  aarch64-softmmu/qemu-system-aarch64
  TEST  tests/qapi-schema/alternate-any.out
  TEST  tests/qapi-schema/alternate-array.out
  TEST  tests/qapi-schema/alternate-base.out
  TEST  tests/qapi-schema/alternate-clash.out
  TEST  tests/qapi-schema/alternate-conflict-dict.out
  TEST  tests/qapi-schema/alternate-conflict-string.out
  TEST  tests/qapi-schema/alternate-empty.out
  TEST  tests/qapi-schema/alternate-nested.out
  TEST  tests/qapi-schema/alternate-unknown.out
  TEST  tests/qapi-schema/args-alternate.out
  TEST  tests/qapi-schema/args-any.out
  TEST  tests/qapi-schema/args-array-empty.out
  TEST  tests/qapi-schema/args-array-unknown.out
  TEST  tests/qapi-schema/args-bad-boxed.out
  TEST  tests/qapi-schema/args-boxed-anon.out
  TEST  tests/qapi-schema/args-boxed-empty.out
  TEST  tests/qapi-schema/args-boxed-string.out
  TEST  tests/qapi-schema/args-int.out
  TEST  tests/qapi-schema/args-invalid.out
  TEST  tests/qapi-schema/args-member-array-bad.out
  TEST  tests/qapi-schema/args-member-case.out
  TEST  tests/qapi-schema/args-member-unknown.out
  TEST  tests/qapi-schema/args-name-clash.out
  TEST  tests/qapi-schema/args-union.out
  TEST  tests/qapi-schema/args-unknown.out
  TEST  tests/qapi-schema/bad-base.out
  TEST  tests/qapi-schema/bad-data.out
  TEST  tests/qapi-schema/bad-ident.out
  TEST  tests/qapi-schema/bad-type-bool.out
  TEST  tests/qapi-schema/bad-type-dict.out
  TEST  tests/qapi-schema/bad-type-int.out
  TEST  tests/qapi-schema/base-cycle-direct.out
  TEST  tests/qapi-schema/base-cycle-indirect.out
  TEST  tests/qapi-schema/command-int.out
  TEST  tests/qapi-schema/comments.out
  TEST  tests/qapi-schema/double-data.out
  TEST  tests/qapi-schema/double-type.out
  TEST  tests/qapi-schema/duplicate-key.out
  TEST  tests/qapi-schema/empty.out
  TEST  tests/qapi-schema/enum-bad-name.out
  TEST  tests/qapi-schema/enum-bad-prefix.out
  TEST  tests/qapi-schema/enum-clash-member.out
  TEST  tests/qapi-schema/enum-dict-member.out
  TEST  tests/qapi-schema/enum-int-member.out
  TEST  tests/qapi-schema/enum-member-case.out
  TEST  tests/qapi-schema/enum-missing-data.out
  TEST  tests/qapi-schema/enum-wrong-data.out
  TEST  tests/qapi-schema/escape-outside-string.out
  TEST  tests/qapi-schema/escape-too-big.out
  TEST  tests/qapi-schema/escape-too-short.out
  TEST  tests/qapi-schema/event-boxed-empty.out
  TEST  tests/qapi-schema/event-case.out
  TEST  tests/qapi-schema/event-nest-struct.out
  TEST  tests/qapi-schema/flat-union-array-branch.out
  TEST  tests/qapi-schema/flat-union-bad-base.out
  TEST  tests/qapi-schema/flat-union-bad-discriminator.out
  TEST  tests/qapi-schema/flat-union-base-any.out
  TEST  tests/qapi-schema/flat-union-base-union.out
  TEST  tests/qapi-schema/flat-union-clash-member.out
  TEST  tests/qapi-schema/flat-union-empty.out
  TEST  tests/qapi-schema/flat-union-incomplete-branch.out
  TEST  tests/qapi-schema/flat-union-inline.out
  TEST  tests/qapi-schema/flat-union-int-branch.out
  TEST  tests/qapi-schema/flat-union-invalid-branch-key.out
  TEST  tests/qapi-schema/flat-union-invalid-discriminator.out
  TEST  tests/qapi-schema/flat-union-no-base.out
  TEST  tests/qapi-schema/flat-union-optional-discriminator.out
  TEST  tests/qapi-schema/flat-union-string-discriminator.out
  TEST  tests/qapi-schema/funny-char.out
  TEST  tests/qapi-schema/ident-with-escape.out
  TEST  tests/qapi-schema/include-before-err.out
  TEST  tests/qapi-schema/include-cycle.out
  TEST  tests/qapi-schema/include-format-err.out
  TEST  tests/qapi-schema/include-nested-err.out
  TEST  tests/qapi-schema/include-no-file.out
  TEST  tests/qapi-schema/include-non-file.out
  TEST  tests/qapi-schema/include-relpath.out
  TEST  tests/qapi-schema/include-repetition.out
  TEST  tests/qapi-schema/include-self-cycle.out
  TEST  tests/qapi-schema/include-simple.out
  TEST  tests/qapi-schema/indented-expr.out
  TEST  tests/qapi-schema/leading-comma-list.out
  TEST  tests/qapi-schema/leading-comma-object.out
  TEST  tests/qapi-schema/missing-colon.out
  TEST  tests/qapi-schema/missing-comma-list.out
  TEST  tests/qapi-schema/missing-comma-object.out
  TEST  tests/qapi-schema/missing-type.out
  TEST  tests/qapi-schema/nested-struct-data.out
  TEST  tests/qapi-schema/non-objects.out
  TEST  tests/qapi-schema/qapi-schema-test.out
  TEST  tests/qapi-schema/quoted-structural-chars.out
  TEST  tests/qapi-schema/redefined-builtin.out
  TEST  tests/qapi-schema/redefined-command.out
  TEST  tests/qapi-schema/redefined-event.out
  TEST  tests/qapi-schema/redefined-type.out
  TEST  tests/qapi-schema/reserved-command-q.out
  TEST  tests/qapi-schema/reserved-enum-q.out
  TEST  tests/qapi-schema/reserved-member-has.out
  TEST  tests/qapi-schema/reserved-member-q.out
  TEST  tests/qapi-schema/reserved-member-u.out
  TEST  tests/qapi-schema/reserved-member-underscore.out
  TEST  tests/qapi-schema/reserved-type-kind.out
  TEST  tests/qapi-schema/reserved-type-list.out
  TEST  tests/qapi-schema/returns-alternate.out
  TEST  tests/qapi-schema/returns-array-bad.out
  TEST  tests/qapi-schema/returns-dict.out
  TEST  tests/qapi-schema/returns-unknown.out
  TEST  tests/qapi-schema/returns-whitelist.out
  TEST  tests/qapi-schema/struct-base-clash-deep.out
  TEST  tests/qapi-schema/struct-base-clash.out
  TEST  tests/qapi-schema/struct-data-invalid.out
  TEST  tests/qapi-schema/struct-member-invalid.out
  TEST  tests/qapi-schema/trailing-comma-list.out
  TEST  tests/qapi-schema/trailing-comma-object.out
  TEST  tests/qapi-schema/type-bypass-bad-gen.out
  TEST  tests/qapi-schema/unclosed-list.out
  TEST  tests/qapi-schema/unclosed-object.out
  TEST  tests/qapi-schema/unclosed-string.out
  TEST  tests/qapi-schema/unicode-str.out
  TEST  tests/qapi-schema/union-base-no-discriminator.out
  TEST  tests/qapi-schema/union-branch-case.out
  TEST  tests/qapi-schema/union-clash-branches.out
  TEST  tests/qapi-schema/union-empty.out
  TEST  tests/qapi-schema/union-invalid-base.out
  TEST  tests/qapi-schema/union-optional-branch.out
  TEST  tests/qapi-schema/union-unknown.out
  TEST  tests/qapi-schema/unknown-escape.out
  TEST  tests/qapi-schema/unknown-expr-key.out
  CC    tests/check-qdict.o
  CC    tests/check-qfloat.o
  CC    tests/check-qint.o
  CC    tests/check-qstring.o
  CC    tests/check-qlist.o
  CC    tests/check-qnull.o
  CC    tests/check-qjson.o
  CC    tests/test-qmp-output-visitor.o
  GEN   tests/test-qapi-visit.c
  GEN   tests/test-qapi-types.c
  GEN   tests/test-qapi-event.c
  GEN   tests/test-qmp-introspect.c
  CC    tests/test-clone-visitor.o
  CC    tests/test-qmp-input-visitor.o
  CC    tests/test-qmp-input-strict.o
  CC    tests/test-qmp-commands.o
  GEN   tests/test-qmp-marshal.c
  CC    tests/test-string-input-visitor.o
  CC    tests/test-string-output-visitor.o
  CC    tests/test-qmp-event.o
  CC    tests/test-opts-visitor.o
  CC    tests/test-coroutine.o
  CC    tests/test-visitor-serialization.o
  CC    tests/test-iov.o
  CC    tests/test-aio.o
  CC    tests/test-rfifolock.o
  CC    tests/test-throttle.o
  CC    tests/test-thread-pool.o
  CC    tests/test-hbitmap.o
  CC    tests/test-blockjob.o
  CC    tests/test-blockjob-txn.o
  CC    tests/test-x86-cpuid.o
  CC    tests/test-xbzrle.o
  CC    tests/test-vmstate.o
  CC    tests/test-cutils.o
  CC    tests/test-mul64.o
  CC    tests/test-int128.o
  CC    tests/rcutorture.o
  CC    tests/test-rcu-list.o
  CC    tests/test-qdist.o
  CC    tests/test-qht.o
  CC    tests/test-qht-par.o
  CC    tests/qht-bench.o
/tmp/qemu-test/src/tests/test-int128.c:180: warning: ‘__noclone__’ attribute directive ignored
  CC    tests/test-bitops.o
  CC    tests/check-qom-interface.o
  CC    tests/check-qom-proplist.o
  CC    tests/test-qemu-opts.o
  CC    tests/test-write-threshold.o
  CC    tests/test-crypto-hash.o
  CC    tests/test-crypto-cipher.o
  CC    tests/test-crypto-secret.o
  CC    tests/test-qga.o
  CC    tests/libqtest.o
  CC    tests/test-timed-average.o
  CC    tests/test-io-task.o
  CC    tests/test-io-channel-socket.o
  CC    tests/io-channel-helpers.o
  CC    tests/test-io-channel-file.o
  CC    tests/test-io-channel-command.o
  CC    tests/test-io-channel-buffer.o
  CC    tests/test-base64.o
  CC    tests/test-crypto-ivgen.o
  CC    tests/test-crypto-afsplit.o
  CC    tests/test-crypto-xts.o
  CC    tests/test-crypto-block.o
  CC    tests/test-logging.o
  CC    tests/test-replication.o
  CC    tests/test-bufferiszero.o
  CC    tests/test-uuid.o
  CC    tests/vhost-user-test.o
  CC    tests/libqos/pci.o
  CC    tests/libqos/fw_cfg.o
  CC    tests/libqos/malloc.o
  CC    tests/libqos/i2c.o
  CC    tests/libqos/libqos.o
  CC    tests/libqos/pci-pc.o
  CC    tests/libqos/malloc-pc.o
  CC    tests/libqos/libqos-pc.o
  CC    tests/libqos/ahci.o
  CC    tests/libqos/virtio.o
  CC    tests/libqos/virtio-pci.o
  CC    tests/libqos/virtio-mmio.o
  CC    tests/libqos/malloc-generic.o
  CC    tests/endianness-test.o
  CC    tests/fdc-test.o
  CC    tests/ide-test.o
  CC    tests/ahci-test.o
  CC    tests/hd-geo-test.o
/tmp/qemu-test/src/tests/ide-test.c: In function ‘cdrom_pio_impl’:
/tmp/qemu-test/src/tests/ide-test.c:739: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
/tmp/qemu-test/src/tests/ide-test.c: In function ‘test_cdrom_dma’:
/tmp/qemu-test/src/tests/ide-test.c:832: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
  CC    tests/boot-order-test.o
  CC    tests/bios-tables-test.o
  CC    tests/boot-sector.o
  CC    tests/boot-serial-test.o
  CC    tests/pxe-test.o
  CC    tests/rtc-test.o
  CC    tests/ipmi-kcs-test.o
  CC    tests/ipmi-bt-test.o
  CC    tests/i440fx-test.o
  CC    tests/fw_cfg-test.o
  CC    tests/drive_del-test.o
/tmp/qemu-test/src/tests/boot-sector.c: In function ‘boot_sector_init’:
/tmp/qemu-test/src/tests/boot-sector.c:80: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
  CC    tests/wdt_ib700-test.o
  CC    tests/tco-test.o
  CC    tests/e1000-test.o
  CC    tests/e1000e-test.o
  CC    tests/rtl8139-test.o
  CC    tests/pcnet-test.o
  CC    tests/eepro100-test.o
  CC    tests/ne2000-test.o
  CC    tests/nvme-test.o
  CC    tests/ac97-test.o
  CC    tests/es1370-test.o
  CC    tests/virtio-net-test.o
  CC    tests/virtio-balloon-test.o
  CC    tests/virtio-blk-test.o
  CC    tests/virtio-rng-test.o
  CC    tests/virtio-scsi-test.o
  CC    tests/virtio-serial-test.o
  CC    tests/virtio-console-test.o
  CC    tests/tpci200-test.o
  CC    tests/ipoctal232-test.o
  CC    tests/display-vga-test.o
  CC    tests/intel-hda-test.o
  CC    tests/ivshmem-test.o
  CC    tests/vmxnet3-test.o
  CC    tests/pvpanic-test.o
  CC    tests/i82801b11-test.o
  CC    tests/ioh3420-test.o
  CC    tests/usb-hcd-ohci-test.o
  CC    tests/libqos/usb.o
  CC    tests/usb-hcd-uhci-test.o
  CC    tests/usb-hcd-ehci-test.o
  CC    tests/usb-hcd-xhci-test.o
  CC    tests/pc-cpu-test.o
  CC    tests/q35-test.o
  CC    tests/test-netfilter.o
  CC    tests/test-filter-mirror.o
  CC    tests/test-filter-redirector.o
  CC    tests/postcopy-test.o
  CC    tests/test-x86-cpuid-compat.o
  CC    tests/device-introspect-test.o
  CC    tests/qom-test.o
  CC    tests/ptimer-test.o
  CC    tests/ptimer-test-stubs.o
  LINK  tests/check-qdict
  LINK  tests/check-qfloat
  LINK  tests/check-qint
  LINK  tests/check-qstring
  LINK  tests/check-qlist
  LINK  tests/check-qnull
  LINK  tests/check-qjson
  CC    tests/test-qapi-visit.o
  CC    tests/test-qapi-types.o
  CC    tests/test-qapi-event.o
  CC    tests/test-qmp-introspect.o
  CC    tests/test-qmp-marshal.o
  LINK  tests/test-coroutine
  LINK  tests/test-iov
  LINK  tests/test-aio
  LINK  tests/test-rfifolock
  LINK  tests/test-throttle
  LINK  tests/test-thread-pool
  LINK  tests/test-hbitmap
  LINK  tests/test-blockjob
  LINK  tests/test-blockjob-txn
  LINK  tests/test-x86-cpuid
  LINK  tests/test-xbzrle
  LINK  tests/test-vmstate
  LINK  tests/test-cutils
  LINK  tests/test-mul64
  LINK  tests/test-int128
  LINK  tests/rcutorture
  LINK  tests/test-rcu-list
  LINK  tests/test-qdist
  LINK  tests/test-qht
  LINK  tests/qht-bench
  LINK  tests/test-bitops
  LINK  tests/check-qom-interface
  LINK  tests/check-qom-proplist
  LINK  tests/test-qemu-opts
  LINK  tests/test-write-threshold
  LINK  tests/test-crypto-hash
  LINK  tests/test-crypto-cipher
  LINK  tests/test-crypto-secret
  LINK  tests/test-qga
  LINK  tests/test-timed-average
  LINK  tests/test-io-task
  LINK  tests/test-io-channel-socket
  LINK  tests/test-io-channel-file
  LINK  tests/test-io-channel-command
  LINK  tests/test-io-channel-buffer
  LINK  tests/test-base64
  LINK  tests/test-crypto-ivgen
  LINK  tests/test-crypto-afsplit
  LINK  tests/test-crypto-xts
  LINK  tests/test-crypto-block
  LINK  tests/test-logging
  LINK  tests/test-replication
  LINK  tests/test-bufferiszero
  LINK  tests/test-uuid
  LINK  tests/vhost-user-test
  LINK  tests/endianness-test
  LINK  tests/fdc-test
  LINK  tests/ide-test
  LINK  tests/ahci-test
  LINK  tests/hd-geo-test
  LINK  tests/boot-order-test
  LINK  tests/bios-tables-test
  LINK  tests/boot-serial-test
  LINK  tests/pxe-test
  LINK  tests/rtc-test
  LINK  tests/ipmi-kcs-test
  LINK  tests/ipmi-bt-test
  LINK  tests/i440fx-test
  LINK  tests/fw_cfg-test
  LINK  tests/drive_del-test
  LINK  tests/wdt_ib700-test
  LINK  tests/tco-test
  LINK  tests/e1000-test
  LINK  tests/e1000e-test
  LINK  tests/rtl8139-test
  LINK  tests/pcnet-test
  LINK  tests/eepro100-test
  LINK  tests/ne2000-test
  LINK  tests/nvme-test
  LINK  tests/ac97-test
  LINK  tests/es1370-test
  LINK  tests/virtio-net-test
  LINK  tests/virtio-balloon-test
  LINK  tests/virtio-blk-test
  LINK  tests/virtio-rng-test
  LINK  tests/virtio-scsi-test
  LINK  tests/virtio-serial-test
  LINK  tests/virtio-console-test
  LINK  tests/tpci200-test
  LINK  tests/ipoctal232-test
  LINK  tests/display-vga-test
  LINK  tests/intel-hda-test
  LINK  tests/ivshmem-test
  LINK  tests/vmxnet3-test
  LINK  tests/pvpanic-test
  LINK  tests/i82801b11-test
  LINK  tests/ioh3420-test
  LINK  tests/usb-hcd-ohci-test
  LINK  tests/usb-hcd-uhci-test
  LINK  tests/usb-hcd-ehci-test
  LINK  tests/usb-hcd-xhci-test
  LINK  tests/pc-cpu-test
  LINK  tests/q35-test
  LINK  tests/test-netfilter
  LINK  tests/test-filter-mirror
  LINK  tests/test-filter-redirector
  LINK  tests/postcopy-test
  LINK  tests/test-x86-cpuid-compat
  LINK  tests/device-introspect-test
  LINK  tests/qom-test
  LINK  tests/ptimer-test
GTESTER tests/check-qdict
GTESTER tests/check-qfloat
GTESTER tests/check-qint
GTESTER tests/check-qstring
GTESTER tests/check-qjson
GTESTER tests/check-qlist
GTESTER tests/check-qnull
  LINK  tests/test-qmp-output-visitor
  LINK  tests/test-clone-visitor
  LINK  tests/test-qmp-input-visitor
  LINK  tests/test-qmp-input-strict
  LINK  tests/test-qmp-commands
  LINK  tests/test-string-input-visitor
  LINK  tests/test-string-output-visitor
  LINK  tests/test-qmp-event
  LINK  tests/test-opts-visitor
GTESTER tests/test-coroutine
  LINK  tests/test-visitor-serialization
GTESTER tests/test-iov
GTESTER tests/test-aio
GTESTER tests/test-rfifolock
GTESTER tests/test-throttle
GTESTER tests/test-thread-pool
GTESTER tests/test-hbitmap
GTESTER tests/test-blockjob
GTESTER tests/test-blockjob-txn
GTESTER tests/test-x86-cpuid
GTESTER tests/test-xbzrle
GTESTER tests/test-vmstate
GTESTER tests/test-cutils
GTESTER tests/test-mul64
GTESTER tests/test-int128
GTESTER tests/rcutorture
GTESTER tests/test-rcu-list
GTESTER tests/test-qdist
GTESTER tests/test-qht
  LINK  tests/test-qht-par
GTESTER tests/test-bitops
GTESTER tests/check-qom-interface
GTESTER tests/check-qom-proplist
GTESTER tests/test-qemu-opts
GTESTER tests/test-write-threshold
GTESTER tests/test-crypto-hash
GTESTER tests/test-crypto-cipher
GTESTER tests/test-crypto-secret
GTESTER tests/test-qga
GTESTER tests/test-timed-average
GTESTER tests/test-io-task
GTESTER tests/test-io-channel-socket
GTESTER tests/test-io-channel-file
GTESTER tests/test-io-channel-command
GTESTER tests/test-io-channel-buffer
GTESTER tests/test-base64
GTESTER tests/test-crypto-ivgen
GTESTER tests/test-crypto-afsplit
GTESTER tests/test-crypto-xts
GTESTER tests/test-crypto-block
GTESTER tests/test-logging
GTESTER tests/test-replication
GTESTER tests/test-bufferiszero
GTESTER tests/test-uuid
GTESTER check-qtest-x86_64
GTESTER check-qtest-aarch64
GTESTER tests/test-qmp-output-visitor
GTESTER tests/test-clone-visitor
GTESTER tests/test-qmp-input-visitor
GTESTER tests/test-qmp-input-strict
test-qmp-input-strict: /tmp/qemu-test/src/qapi/qapi-visit-core.c:277: visit_type_any: Assertion `!err != !*obj' failed.
GTester: last random seed: R02S46738e08dd51922e88117c5041336d9e
make: *** [check-tests/test-qmp-input-strict] Error 1
make: *** Waiting for unfinished jobs....
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
tests/docker/Makefile.include:107: recipe for target 'docker-run-test-quick@centos6' failed
make: *** [docker-run-test-quick@centos6] Error 2
=== OUTPUT END ===

Test command exited with code: 2


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Re: [Qemu-devel] [PATCH v4 0/3] Fix some qapi assert()

[Markus Armbruster]

Marc-André Lureau <marcandre.lureau@redhat.com> writes:

> Hi,
>
> The following series fixes 2 triggerable asserts in qmp code:
> - object-add assert() without props
> - input visitor may assert() on missing parameter

Touched up as discussed, and applied to my qapi-next branch.  Thanks!