When python3 builds C modules, it adds the -Wsign-compare flag to GCC. This creates lots of warnings where we compare a 'size_t' value against an 'int' value due to signed/unsigned difference. Change all the size_t types to ssize_t to address this. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- libvirt-lxc-override.c | 2 +- libvirt-override.c | 108 ++++++++++++++++++++++++------------------------- libvirt-utils.c | 8 ++-- typewrappers.c | 2 +- 4 files changed, 60 insertions(+), 60 deletions(-) diff --git a/libvirt-lxc-override.c b/libvirt-lxc-override.c index 316a500..60c2e48 100644 --- a/libvirt-lxc-override.c +++ b/libvirt-lxc-override.c @@ -63,7 +63,7 @@ libvirt_lxc_virDomainLxcOpenNamespace(PyObject *self ATTRIBUTE_UNUSED, unsigned int flags; int c_retval; int *fdlist = NULL; - size_t i; + ssize_t i; if (!PyArg_ParseTuple(args, (char *)"OI:virDomainLxcOpenNamespace", &pyobj_domain, &flags)) diff --git a/libvirt-override.c b/libvirt-override.c index 9eba4ed..bde7f4b 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -187,7 +187,7 @@ libvirt_virDomainGetCPUStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *error = NULL; int ncpus = -1, start_cpu = 0; int sumparams = 0, nparams = -1; - size_t i; + ssize_t i; int i_retval; unsigned int flags; bool totalflag; @@ -354,7 +354,7 @@ libvirt_virDomainMemoryStats(PyObject *self ATTRIBUTE_UNUSED, virDomainPtr domain; PyObject *pyobj_domain; unsigned int nr_stats; - size_t i; + ssize_t i; virDomainMemoryStatStruct stats[VIR_DOMAIN_MEMORY_STAT_NR]; PyObject *info; PyObject *key = NULL, *val = NULL; @@ -365,7 +365,7 @@ libvirt_virDomainMemoryStats(PyObject *self ATTRIBUTE_UNUSED, nr_stats = virDomainMemoryStats(domain, stats, VIR_DOMAIN_MEMORY_STAT_NR, 0); - if (nr_stats == -1) + if (nr_stats == (unsigned int)-1) return VIR_PY_NONE; /* convert to a Python dictionary */ @@ -1204,7 +1204,7 @@ libvirt_virDomainGetVcpus(PyObject *self ATTRIBUTE_UNUSED, virDomainInfo dominfo; virVcpuInfoPtr cpuinfo = NULL; unsigned char *cpumap = NULL; - size_t cpumaplen, i; + ssize_t cpumaplen, i; int i_retval, cpunum; if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetVcpus", @@ -1274,7 +1274,7 @@ libvirt_virDomainGetVcpus(PyObject *self ATTRIBUTE_UNUSED, } for (i = 0; i < dominfo.nrVirtCpu; i++) { PyObject *info = PyTuple_New(cpunum); - size_t j; + ssize_t j; if (info == NULL) goto cleanup; @@ -1384,7 +1384,7 @@ libvirt_virDomainGetVcpuPinInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *pyobj_domain, *pycpumaps = NULL, *error = NULL; virDomainInfo dominfo; unsigned char *cpumaps = NULL; - size_t cpumaplen, vcpu, pcpu; + ssize_t cpumaplen, vcpu, pcpu; unsigned int flags; int i_retval, cpunum; @@ -1496,8 +1496,8 @@ libvirt_virDomainGetEmulatorPinInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *pyobj_domain; PyObject *pycpumap; unsigned char *cpumap; - size_t cpumaplen; - size_t pcpu; + ssize_t cpumaplen; + ssize_t pcpu; unsigned int flags; int ret; int cpunum; @@ -1560,7 +1560,7 @@ libvirt_virDomainGetIOThreadInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_iothrinfo = NULL; virDomainIOThreadInfoPtr *iothrinfo = NULL; unsigned int flags; - size_t pcpu, i; + ssize_t pcpu, i; int niothreads, cpunum; if (!PyArg_ParseTuple(args, (char *)"OI:virDomainGetIOThreadInfo", @@ -1846,7 +1846,7 @@ virConnectCredCallbackWrapper(virConnectCredentialPtr cred, PyObject *pycb; PyObject *pyret = NULL; int ret = -1; - size_t i; + ssize_t i; LIBVIRT_ENSURE_THREAD_STATE; @@ -1953,7 +1953,7 @@ libvirt_virConnectOpenAuth(PyObject *self ATTRIBUTE_UNUSED, auth.ncredtype = PyList_Size(pycredtype); if (auth.ncredtype) { - size_t i; + ssize_t i; if (VIR_ALLOC_N(auth.credtype, auth.ncredtype) < 0) return PyErr_NoMemory(); for (i = 0; i < auth.ncredtype; i++) { @@ -2046,7 +2046,7 @@ libvirt_virConnectGetCPUModelNames(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; PyObject *rv = NULL, *pyobj_conn; char **models = NULL; - size_t i; + ssize_t i; unsigned int flags = 0; const char *arch = NULL; @@ -2117,7 +2117,7 @@ libvirt_virConnectListDomainsID(PyObject *self ATTRIBUTE_UNUSED, { PyObject *py_retval; int *ids = NULL, c_retval; - size_t i; + ssize_t i; virConnectPtr conn; PyObject *pyobj_conn; @@ -2172,7 +2172,7 @@ libvirt_virConnectListAllDomains(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; virDomainPtr *doms = NULL; int c_retval = 0; - size_t i; + ssize_t i; unsigned int flags; if (!PyArg_ParseTuple(args, (char *)"OI:virConnectListAllDomains", @@ -2215,7 +2215,7 @@ libvirt_virConnectListDefinedDomains(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virConnectPtr conn; PyObject *pyobj_conn; @@ -2271,7 +2271,7 @@ libvirt_virDomainSnapshotListNames(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virDomainPtr dom; PyObject *pyobj_dom; unsigned int flags; @@ -2325,7 +2325,7 @@ libvirt_virDomainListAllSnapshots(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval = NULL; virDomainSnapshotPtr *snaps = NULL; int c_retval; - size_t i; + ssize_t i; virDomainPtr dom; PyObject *pyobj_dom; unsigned int flags; @@ -2370,7 +2370,7 @@ libvirt_virDomainSnapshotListChildrenNames(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virDomainSnapshotPtr snap; PyObject *pyobj_snap; unsigned int flags; @@ -2425,7 +2425,7 @@ libvirt_virDomainSnapshotListAllChildren(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval = NULL; virDomainSnapshotPtr *snaps = NULL; int c_retval; - size_t i; + ssize_t i; virDomainSnapshotPtr parent; PyObject *pyobj_parent; unsigned int flags; @@ -2762,7 +2762,7 @@ libvirt_virDomainGetSecurityLabelList(PyObject *self ATTRIBUTE_UNUSED, virDomainPtr dom; PyObject *pyobj_dom; virSecurityLabel *labels = NULL; - size_t i; + ssize_t i; if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetSecurityLabelList", &pyobj_dom)) @@ -2889,7 +2889,7 @@ libvirt_virConnectListNetworks(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virConnectPtr conn; PyObject *pyobj_conn; @@ -2945,7 +2945,7 @@ libvirt_virConnectListDefinedNetworks(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virConnectPtr conn; PyObject *pyobj_conn; @@ -3002,7 +3002,7 @@ libvirt_virConnectListAllNetworks(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; virNetworkPtr *nets = NULL; int c_retval = 0; - size_t i; + ssize_t i; unsigned int flags; if (!PyArg_ParseTuple(args, (char *)"OI:virConnectListAllNetworks", @@ -3172,7 +3172,7 @@ libvirt_virNodeGetCellsFreeMemory(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; PyObject *pyobj_conn; int startCell, maxCells, c_retval; - size_t i; + ssize_t i; virConnectPtr conn; unsigned long long *freeMems; @@ -3223,7 +3223,7 @@ libvirt_virNodeGetCPUStats(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; unsigned int flags; int cpuNum, c_retval; - size_t i; + ssize_t i; int nparams = 0; virNodeCPUStatsPtr stats = NULL; @@ -3281,7 +3281,7 @@ libvirt_virNodeGetMemoryStats(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; unsigned int flags; int cellNum, c_retval; - size_t i; + ssize_t i; int nparams = 0; virNodeMemoryStatsPtr stats = NULL; @@ -3335,7 +3335,7 @@ libvirt_virConnectListStoragePools(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virConnectPtr conn; PyObject *pyobj_conn; @@ -3389,7 +3389,7 @@ libvirt_virConnectListDefinedStoragePools(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virConnectPtr conn; PyObject *pyobj_conn; @@ -3447,7 +3447,7 @@ libvirt_virConnectListAllStoragePools(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; virStoragePoolPtr *pools = NULL; int c_retval = 0; - size_t i; + ssize_t i; unsigned int flags; if (!PyArg_ParseTuple(args, (char *)"OI:virConnectListAllStoragePools", @@ -3491,7 +3491,7 @@ libvirt_virStoragePoolListVolumes(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virStoragePoolPtr pool; PyObject *pyobj_pool; @@ -3548,7 +3548,7 @@ libvirt_virStoragePoolListAllVolumes(PyObject *self ATTRIBUTE_UNUSED, virStoragePoolPtr pool; virStorageVolPtr *vols = NULL; int c_retval = 0; - size_t i; + ssize_t i; unsigned int flags; PyObject *pyobj_pool; @@ -3812,7 +3812,7 @@ libvirt_virNodeListDevices(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virConnectPtr conn; PyObject *pyobj_conn; char *cap; @@ -3873,7 +3873,7 @@ libvirt_virConnectListAllNodeDevices(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; virNodeDevicePtr *devices = NULL; int c_retval = 0; - size_t i; + ssize_t i; unsigned int flags; if (!PyArg_ParseTuple(args, (char *)"OI:virConnectListAllNodeDevices", @@ -3917,7 +3917,7 @@ libvirt_virNodeDeviceListCaps(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virNodeDevicePtr dev; PyObject *pyobj_dev; @@ -4048,7 +4048,7 @@ libvirt_virConnectListSecrets(PyObject *self ATTRIBUTE_UNUSED, char **uuids = NULL; virConnectPtr conn; int c_retval; - size_t i; + ssize_t i; PyObject *pyobj_conn; if (!PyArg_ParseTuple(args, (char *)"O:virConnectListSecrets", &pyobj_conn)) @@ -4104,7 +4104,7 @@ libvirt_virConnectListAllSecrets(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; virSecretPtr *secrets = NULL; int c_retval = 0; - size_t i; + ssize_t i; unsigned int flags; if (!PyArg_ParseTuple(args, (char *)"OI:virConnectListAllSecrets", @@ -4280,7 +4280,7 @@ libvirt_virConnectListNWFilters(PyObject *self ATTRIBUTE_UNUSED, char **uuids = NULL; virConnectPtr conn; int c_retval; - size_t i; + ssize_t i; PyObject *pyobj_conn; if (!PyArg_ParseTuple(args, (char *)"O:virConnectListNWFilters", @@ -4337,7 +4337,7 @@ libvirt_virConnectListAllNWFilters(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; virNWFilterPtr *filters = NULL; int c_retval = 0; - size_t i; + ssize_t i; unsigned int flags; if (!PyArg_ParseTuple(args, (char *)"OI:virConnectListAllNWFilters", @@ -4381,7 +4381,7 @@ libvirt_virConnectListInterfaces(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virConnectPtr conn; PyObject *pyobj_conn; @@ -4438,7 +4438,7 @@ libvirt_virConnectListDefinedInterfaces(PyObject *self ATTRIBUTE_UNUSED, PyObject *py_retval; char **names = NULL; int c_retval; - size_t i; + ssize_t i; virConnectPtr conn; PyObject *pyobj_conn; @@ -4499,7 +4499,7 @@ libvirt_virConnectListAllInterfaces(PyObject *self ATTRIBUTE_UNUSED, virConnectPtr conn; virInterfacePtr *ifaces = NULL; int c_retval = 0; - size_t i; + ssize_t i; unsigned int flags; if (!PyArg_ParseTuple(args, (char *)"OI:virConnectListAllInterfaces", @@ -4548,7 +4548,7 @@ libvirt_virConnectBaselineCPU(PyObject *self ATTRIBUTE_UNUSED, int ncpus = 0; char *base_cpu; PyObject *pybase_cpu; - size_t i, j; + ssize_t i, j; if (!PyArg_ParseTuple(args, (char *)"OOI:virConnectBaselineCPU", &pyobj_conn, &list, &flags)) @@ -4864,7 +4864,7 @@ libvirt_virDomainGetDiskErrors(PyObject *self ATTRIBUTE_UNUSED, virDomainDiskErrorPtr disks = NULL; unsigned int ndisks; int count; - size_t i; + ssize_t i; if (!PyArg_ParseTuple(args, (char *) "OI:virDomainGetDiskErrors", &pyobj_domain, &flags)) @@ -4925,7 +4925,7 @@ libvirt_virDomainInterfaceAddresses(PyObject *self ATTRIBUTE_UNUSED, unsigned int source; unsigned int flags; int ifaces_count = 0; - size_t i, j; + ssize_t i, j; if (!PyArg_ParseTuple(args, (char *) "OII:virDomainInterfaceAddresses", &pyobj_domain, &source, &flags)) @@ -6020,7 +6020,7 @@ libvirt_virConnectDomainEventGraphicsCallback(virConnectPtr conn ATTRIBUTE_UNUSE PyObject *pyobj_remote = NULL; PyObject *pyobj_subject = NULL; int ret = -1; - size_t i; + ssize_t i; LIBVIRT_ENSURE_THREAD_STATE; @@ -7551,7 +7551,7 @@ libvirt_virDomainSendKey(PyObject *self ATTRIBUTE_UNUSED, int holdtime; unsigned int flags; int ret; - size_t i; + ssize_t i; unsigned int keycodes[VIR_DOMAIN_SEND_KEY_MAX_KEYS]; unsigned int nkeycodes; @@ -7945,7 +7945,7 @@ libvirt_virNodeGetCPUMap(PyObject *self ATTRIBUTE_UNUSED, unsigned char *cpumap = NULL; unsigned int online = 0; unsigned int flags; - size_t i; + ssize_t i; if (!PyArg_ParseTuple(args, (char *)"OI:virNodeGetCPUMap", &pyobj_conn, &flags)) @@ -8002,7 +8002,7 @@ libvirt_virDomainCreateWithFiles(PyObject *self ATTRIBUTE_UNUSED, unsigned int flags; unsigned int nfiles; int *files = NULL; - size_t i; + ssize_t i; if (!PyArg_ParseTuple(args, (char *)"OOI:virDomainCreateWithFiles", &pyobj_domain, &pyobj_files, &flags)) @@ -8050,7 +8050,7 @@ libvirt_virDomainCreateXMLWithFiles(PyObject *self ATTRIBUTE_UNUSED, unsigned int flags; unsigned int nfiles; int *files = NULL; - size_t i; + ssize_t i; if (!PyArg_ParseTuple(args, (char *)"OzOI:virDomainCreateXMLWithFiles", &pyobj_conn, &xmlDesc, &pyobj_files, &flags)) @@ -8099,7 +8099,7 @@ libvirt_virDomainFSFreeze(PyObject *self ATTRIBUTE_UNUSED, unsigned int flags; unsigned int nmountpoints = 0; char **mountpoints = NULL; - size_t i = 0, j; + ssize_t i = 0, j; if (!PyArg_ParseTuple(args, (char *)"OOI:virDomainFSFreeze", &pyobj_domain, &pyobj_list, &flags)) @@ -8147,7 +8147,7 @@ libvirt_virDomainFSThaw(PyObject *self ATTRIBUTE_UNUSED, unsigned int flags; unsigned int nmountpoints = 0; char **mountpoints = NULL; - size_t i = 0, j; + ssize_t i = 0, j; if (!PyArg_ParseTuple(args, (char *)"OOI:virDomainFSThaw", &pyobj_domain, &pyobj_list, &flags)) @@ -8380,7 +8380,7 @@ libvirt_virNetworkGetDHCPLeases(PyObject *self ATTRIBUTE_UNUSED, virNetworkDHCPLeasePtr *leases = NULL; int leases_count; char *mac = NULL; - size_t i; + ssize_t i; if (!PyArg_ParseTuple(args, (char *) "OzI:virNetworkGetDHCPLeases", &pyobj_network, &mac, &flags)) @@ -8453,7 +8453,7 @@ convertDomainStatsRecord(virDomainStatsRecordPtr *records, PyObject *py_record; PyObject *py_record_stats = NULL; virDomainPtr dom = NULL; - size_t i; + ssize_t i; if (!(py_retval = PyList_New(nrecords))) return NULL; @@ -8531,7 +8531,7 @@ libvirt_virDomainListGetStats(PyObject *self ATTRIBUTE_UNUSED, virDomainPtr *doms = NULL; int nrecords; int ndoms; - size_t i; + ssize_t i; unsigned int flags; unsigned int stats; diff --git a/libvirt-utils.c b/libvirt-utils.c index 727397d..b8ac5e9 100644 --- a/libvirt-utils.c +++ b/libvirt-utils.c @@ -221,7 +221,7 @@ getPyVirTypedParameter(const virTypedParameter *params, int nparams) { PyObject *key, *val, *info; - size_t i; + ssize_t i; if ((info = PyDict_New()) == NULL) return NULL; @@ -295,7 +295,7 @@ setPyVirTypedParameter(PyObject *info, #endif virTypedParameterPtr temp = NULL, ret = NULL; Py_ssize_t size; - size_t i; + ssize_t i; if ((size = PyDict_Size(info)) < 0) return NULL; @@ -412,7 +412,7 @@ virPyDictToTypedParamOne(virTypedParameterPtr *params, PyObject *value) { int rv = -1, type = -1; - size_t i; + ssize_t i; for (i = 0; i < nhints; i++) { if (STREQ(hints[i].name, keystr)) { @@ -605,7 +605,7 @@ virPyCpumapConvert(int cpunum, int *cpumaplen) { int tuple_size; - size_t i; + ssize_t i; *cpumapptr = NULL; if (!PyTuple_Check(pycpumap)) { diff --git a/typewrappers.c b/typewrappers.c index a9561dd..01ee310 100644 --- a/typewrappers.c +++ b/typewrappers.c @@ -319,7 +319,7 @@ libvirt_ulonglongUnwrap(PyObject *obj, PyErr_SetString(PyExc_TypeError, "an integer is required"); } - if ((ullong_val == -1) && PyErr_Occurred()) + if ((ullong_val == (unsigned long long)-1) && PyErr_Occurred()) return -1; *val = ullong_val; -- 2.13.5