Newly introduced defects

List of Defects

Error: GCC_ANALYZER_WARNING (CWE-476): [#def1]
qemu-9.0.0-build/qemu-9.0.0/accel/tcg/cpu-exec.c:477:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘last_tb’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/compiler.h:45:43: note: in definition of macro ‘unlikely’
qemu-9.0.0-build/qemu-9.0.0/accel/tcg/cpu-exec.c:248:5: note: in expansion of macro ‘tcg_debug_assert’
qemu-9.0.0-build/qemu-9.0.0/accel/tcg/cpu-exec.c: scope_hint: In function ‘cpu_tb_exec’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/compiler.h:45:43: note: in definition of macro ‘unlikely’
qemu-9.0.0-build/qemu-9.0.0/accel/tcg/cpu-exec.c:248:5: note: in expansion of macro ‘tcg_debug_assert’
qemu-9.0.0-build/qemu-9.0.0/accel/tcg/cpu-exec.c: scope_hint: In function ‘cpu_tb_exec’
qemu-9.0.0-build/qemu-9.0.0/accel/tcg/cpu-exec.c: scope_hint: In function ‘cpu_tb_exec’
qemu-9.0.0-build/qemu-9.0.0/include/tcg/debug-assert.h:14:16: note: in definition of macro ‘tcg_debug_assert’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/atomic.h:132:21: note: in definition of macro ‘qatomic_read__nocheck’
qemu-9.0.0-build/qemu-9.0.0/include/exec/translation-block.h:151:12: note: in expansion of macro ‘qatomic_read’
qemu-9.0.0-build/qemu-9.0.0/accel/tcg/cpu-exec.c: scope_hint: In function ‘cpu_tb_exec’
qemu-9.0.0-build/qemu-9.0.0/accel/tcg/cpu-exec.c:475:13: note: in expansion of macro ‘tcg_debug_assert’
#  475|               tcg_debug_assert(!(tb_cflags(last_tb) & CF_PCREL));
#  476|               assert(cc->set_pc);
#  477|->             cc->set_pc(cpu, last_tb->pc);
#  478|           }
#  479|           if (qemu_loglevel_mask(CPU_LOG_EXEC)) {

Error: GCC_ANALYZER_WARNING (CWE-457): [#def2]
qemu-9.0.0-build/qemu-9.0.0/block/export/fuse.c: scope_hint: In function ‘fuse_do_truncate’
qemu-9.0.0-build/qemu-9.0.0/block/export/fuse.c:480:21: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘blk_shared_perm’
#  478|       if (add_resize_perm) {
#  479|           /* Must succeed, because we are only giving up the RESIZE permission */
#  480|->         ret_check = blk_set_perm(exp->common.blk, blk_perm,
#  481|                                    blk_shared_perm, &error_abort);
#  482|           assert(ret_check == 0);

Error: GCC_ANALYZER_WARNING (CWE-457): [#def3]
qemu-9.0.0-build/qemu-9.0.0/block/qcow2.c: scope_hint: In function ‘preallocate_co’
qemu-9.0.0-build/qemu-9.0.0/block/qcow2.c:3295:21: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘cur_bytes’
qemu-9.0.0-build/qemu-9.0.0/block/qcow2.c:25: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/block/qcow2.c:4302:10: note: in expansion of macro ‘QEMU_IS_ALIGNED’
qemu-9.0.0-build/qemu-9.0.0/block/qcow2.c: scope_hint: In function ‘preallocate_co’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:130: included_from: Included from here.
# 3293|       }
# 3294|   
# 3295|->     if (host_offset + cur_bytes > file_length) {
# 3296|           if (mode == PREALLOC_MODE_METADATA) {
# 3297|               mode = PREALLOC_MODE_OFF;

Error: GCC_ANALYZER_WARNING (CWE-457): [#def4]
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:68:14: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sn_tab’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:130: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:25: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:656:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/include/block/snapshot.h:28: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:26: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:657:5: note: in expansion of macro ‘GRAPH_RDLOCK_GUARD_MAINLOOP’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:60:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:391:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:392:5: note: in expansion of macro ‘GRAPH_RDLOCK_GUARD_MAINLOOP’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:192:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:164:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:391:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:392:5: note: in expansion of macro ‘GRAPH_RDLOCK_GUARD_MAINLOOP’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:192:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:164:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:391:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:392:5: note: in expansion of macro ‘GRAPH_RDLOCK_GUARD_MAINLOOP’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:192:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:164:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
#   66|       }
#   67|       for (i = 0; i < nb_sns; i++) {
#   68|->         sn = &sn_tab[i];
#   69|           if (!strcmp(sn->name, name)) {
#   70|               *sn_info = *sn;

Error: GCC_ANALYZER_WARNING (CWE-457): [#def5]
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:75:5: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sn_tab’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:656:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:657:5: note: in expansion of macro ‘GRAPH_RDLOCK_GUARD_MAINLOOP’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:60:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:391:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:392:5: note: in expansion of macro ‘GRAPH_RDLOCK_GUARD_MAINLOOP’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:192:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:164:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:391:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:392:5: note: in expansion of macro ‘GRAPH_RDLOCK_GUARD_MAINLOOP’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:192:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:164:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:391:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:392:5: note: in expansion of macro ‘GRAPH_RDLOCK_GUARD_MAINLOOP’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:192:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c:164:5: note: in expansion of macro ‘GLOBAL_STATE_CODE’
qemu-9.0.0-build/qemu-9.0.0/block/snapshot.c: scope_hint: In function ‘bdrv_snapshot_find’
#   73|           }
#   74|       }
#   75|->     g_free(sn_tab);
#   76|       return ret;
#   77|   }

Error: GCC_ANALYZER_WARNING (CWE-457): [#def6]
qemu-9.0.0-build/qemu-9.0.0/block/vmdk.c: scope_hint: In function ‘vmdk_pwritev’
qemu-9.0.0-build/qemu-9.0.0/block/vmdk.c:2127:19: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘cluster_offset’
qemu-9.0.0-build/qemu-9.0.0/block/vmdk.c: scope_hint: In function ‘vmdk_pwritev’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:130: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/block/vmdk.c:26: included_from: Included from here.
# 2125|               }
# 2126|           } else {
# 2127|->             ret = vmdk_write_extent(extent, cluster_offset, offset_in_cluster,
# 2128|                                       qiov, bytes_done, n_bytes, offset);
# 2129|               if (ret) {

Error: GCC_ANALYZER_WARNING (CWE-457): [#def7]
qemu-9.0.0-build/qemu-9.0.0/block/vmdk.c: scope_hint: In function ‘vmdk_co_check’
qemu-9.0.0-build/qemu-9.0.0/block/vmdk.c:2999:32: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘cluster_offset’
# 2997|                   break;
# 2998|               }
# 2999|->             if (cluster_offset >= extent_len) {
# 3000|                   fprintf(stderr,
# 3001|                           "ERROR: cluster offset for sector %"

Error: GCC_ANALYZER_WARNING (CWE-457): [#def8]
qemu-9.0.0-build/qemu-9.0.0/hw/arm/boot.c: scope_hint: In function ‘arm_setup_direct_kernel_boot’
qemu-9.0.0-build/qemu-9.0.0/hw/arm/boot.c:973:11: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘elf_entry’
#  971|           }
#  972|       }
#  973|->     entry = elf_entry;
#  974|       if (kernel_size < 0) {
#  975|           uint64_t loadaddr = info->loader_start + KERNEL_NOLOAD_ADDR;

Error: CLANG_WARNING: [#def9]
qemu-9.0.0-build/qemu-9.0.0/hw/block/virtio-blk.c:1574:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'vqs'
# 1572|   
# 1573|           if (!iothread_by_id(name)) {
# 1574|->             error_setg(errp, "IOThread \"%s\" object does not exist", name);
# 1575|               return false;
# 1576|           }

Error: GCC_ANALYZER_WARNING (CWE-476): [#def10]
qemu-9.0.0-build/qemu-9.0.0/hw/core/sysbus-fdt.c: scope_hint: In function ‘add_amd_xgbe_fdt_node’
qemu-9.0.0-build/qemu-9.0.0/hw/core/sysbus-fdt.c:401:17: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘intp’
qemu-9.0.0-build/qemu-9.0.0/hw/core/sysbus-fdt.c:32: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/hw/core/sysbus-fdt.c:371:5: note: in expansion of macro ‘qemu_fdt_setprop_cells’
qemu-9.0.0-build/qemu-9.0.0/hw/core/sysbus-fdt.c:371:5: note: in expansion of macro ‘qemu_fdt_setprop_cells’
qemu-9.0.0-build/qemu-9.0.0/include/hw/qdev-core.h:5: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/include/hw/sysbus.h:6: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/include/hw/platform-bus.h:25: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/hw/core/sysbus-fdt.c:34: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/hw/core/sysbus-fdt.c:396:9: note: in expansion of macro ‘QLIST_FOREACH’
#  399|               }
#  400|           }
#  401|->         if (intp->flags & VFIO_IRQ_INFO_AUTOMASKED) {
#  402|               irq_attr[3 * i + 2] = cpu_to_be32(GIC_FDT_IRQ_FLAGS_LEVEL_HI);
#  403|           } else {

Error: GCC_ANALYZER_WARNING (CWE-457): [#def11]
qemu-9.0.0-build/qemu-9.0.0/hw/hyperv/vmbus.c: scope_hint: In function ‘sgl_from_gpa_ranges’
qemu-9.0.0-build/qemu-9.0.0/hw/hyperv/vmbus.c:1023:21: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘hdr.rangecount’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:130: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/hw/hyperv/vmbus.c:10: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/hw/hyperv/vmbus.c: scope_hint: In function ‘sgl_from_gpa_ranges’
# 1021|       len -= sizeof(hdr);
# 1022|   
# 1023|->     num = (len - hdr.rangecount * sizeof(vmbus_gpa_range)) / sizeof(uint64_t);
# 1024|       if (num < 0) {
# 1025|           return -EIO;

Error: CLANG_WARNING: [#def12]
qemu-9.0.0-build/qemu-9.0.0/hw/i386/vapic.c:465:1: warning[unix.Malloc]: Potential leak of memory pointed to by 'info'
#  463|   
#  464|       async_safe_run_on_cpu(cs, do_patch_instruction, RUN_ON_CPU_HOST_PTR(info));
#  465|-> }
#  466|   
#  467|   void vapic_report_tpr_access(DeviceState *dev, CPUState *cs, target_ulong ip,

Error: CLANG_WARNING: [#def13]
qemu-9.0.0-build/qemu-9.0.0/hw/intc/apic.c:706:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'deliver_bitmask'
#  704|               foreach_apic(apic_iter, deliver_bitmask,
#  705|                            apic_startup(apic_iter, vector_num) );
#  706|->             return;
#  707|       }
#  708|   

Error: CLANG_WARNING: [#def14]
qemu-9.0.0-build/qemu-9.0.0/hw/intc/apic.c:902:5: warning[core.uninitialized.UndefReturn]: Undefined or garbage value returned to caller
#  900|       apic_register_read(index, &val);
#  901|   
#  902|->     return val;
#  903|   }
#  904|   

Error: CLANG_WARNING: [#def15]
qemu-9.0.0-build/qemu-9.0.0/hw/misc/applesmc.c:266:5: warning[unix.Malloc]: Use of memory after it is freed
#  264|       def->data = data;
#  265|   
#  266|->     QLIST_INSERT_HEAD(&s->data_def, def, node);
#  267|   }
#  268|   

Error: CLANG_WARNING: [#def16]
qemu-9.0.0-build/qemu-9.0.0/hw/net/npcm_gmac.c:520:14: warning[deadcode.DeadStores]: Value stored to 'buf' during its initialization is never read
#  518|       uint32_t tx_buf_addr, tx_buf_len;
#  519|       uint16_t length = 0;
#  520|->     uint8_t *buf = tx_send_buffer;
#  521|       uint32_t prev_buf_size = 0;
#  522|       int csum = 0;

Error: CLANG_WARNING: [#def17]
qemu-9.0.0-build/qemu-9.0.0/hw/net/npcm_gmac.c:535:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'buf'
#  533|               NPCM_DMA_STATUS_TX_RUNNING_FETCHING_STATE);
#  534|           if (gmac_read_tx_desc(desc_addr, &tx_desc)) {
#  535|->             qemu_log_mask(LOG_GUEST_ERROR,
#  536|                             "TX Descriptor @ 0x%x can't be read\n",
#  537|                             desc_addr);

Error: CLANG_WARNING: [#def18]
qemu-9.0.0-build/qemu-9.0.0/hw/net/npcm_gmac.c:617:13: warning[deadcode.DeadStores]: Value stored to 'buf' is never read
#  615|               qemu_send_packet(qemu_get_queue(gmac->nic), tx_send_buffer, length);
#  616|               trace_npcm_gmac_packet_sent(DEVICE(gmac)->canonical_path, length);
#  617|->             buf = tx_send_buffer;
#  618|               length = 0;
#  619|           }

Error: GCC_ANALYZER_WARNING (CWE-457): [#def19]
qemu-9.0.0-build/qemu-9.0.0/hw/pci-host/pnv_phb4.c: scope_hint: In function ‘pnv_phb4_ioda_write’
qemu-9.0.0-build/qemu-9.0.0/hw/pci-host/pnv_phb4.c:350:19: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘table’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/compiler.h:45:43: note: in definition of macro ‘unlikely’
qemu-9.0.0-build/qemu-9.0.0/hw/pci-host/pnv_phb4.c:27:5: note: in expansion of macro ‘qemu_log_mask’
qemu-9.0.0-build/qemu-9.0.0/hw/pci-host/pnv_phb4.c:301:9: note: in expansion of macro ‘phb_error’
qemu-9.0.0-build/qemu-9.0.0/hw/pci-host/pnv_phb4.c: scope_hint: In function ‘pnv_phb4_ioda_write’
#  348|       if (!tptr) {
#  349|           /* Special PESTA case */
#  350|->         if (table == IODA3_TBL_PESTA) {
#  351|               phb->ioda_PEST_AB[idx] &= ~1;
#  352|               phb->ioda_PEST_AB[idx] |= (val >> 63) & 1;

Error: CLANG_WARNING: [#def20]
qemu-9.0.0-build/qemu-9.0.0/hw/riscv/virt.c:776:9: warning[unix.Malloc]: Potential leak of memory pointed to by 'intc_phandles'
#  774|       }
#  775|   
#  776|->     if (kvm_enabled() && virt_use_kvm_aia(s)) {
#  777|           *irq_mmio_phandle = xplic_phandles[0];
#  778|           *irq_virtio_phandle = xplic_phandles[0];

Error: CLANG_WARNING: [#def21]
qemu-9.0.0-build/qemu-9.0.0/hw/scsi/vhost-scsi.c:218:5: warning[core.uninitialized.UndefReturn]: Undefined or garbage value returned to caller
#  216|       }
#  217|   
#  218|->     return ret;
#  219|   }
#  220|   

Error: CLANG_WARNING: [#def22]
qemu-9.0.0-build/qemu-9.0.0/hw/sparc/leon3.c:408:11: warning[unix.Malloc]: Potential leak of memory pointed to by 'reset_info'
#  406|   
#  407|       /* Allocate timers */
#  408|->     dev = qdev_new(TYPE_GRLIB_GPTIMER);
#  409|       qdev_prop_set_uint32(dev, "nr-timers", LEON3_TIMER_COUNT);
#  410|       qdev_prop_set_uint32(dev, "frequency", CPU_CLK);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def23]
qemu-9.0.0-build/qemu-9.0.0/hw/vfio/iommufd.c: scope_hint: In function ‘iommufd_cdev_getfd’
qemu-9.0.0-build/qemu-9.0.0/hw/vfio/iommufd.c:132:11: warning[-Wanalyzer-malloc-leak]: leak of ‘opendir(g_strdup_printf("%s/vfio-dev", sysfs_path))’
#  130|   
#  131|       path = g_strdup_printf("%s/vfio-dev", sysfs_path);
#  132|->     dir = opendir(path);
#  133|       if (!dir) {
#  134|           error_setg_errno(errp, errno, "couldn't open directory %s", path);

Error: GCC_ANALYZER_WARNING (CWE-457): [#def24]
qemu-9.0.0-build/qemu-9.0.0/hw/xen/xen-host-pci-device.c: scope_hint: In function ‘xen_host_pci_device_get’
qemu-9.0.0-build/qemu-9.0.0/hw/xen/xen-host-pci-device.c:359:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘v’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:130: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/hw/xen/xen-host-pci-device.c:9: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/hw/xen/xen-host-pci-device.c: scope_hint: In function ‘xen_host_pci_device_get’
qemu-9.0.0-build/qemu-9.0.0/hw/xen/xen-host-pci-device.c: scope_hint: In function ‘xen_host_pci_device_get’
#  357|           goto error;
#  358|       }
#  359|->     d->vendor_id = v;
#  360|   
#  361|       xen_host_pci_get_hex_value(d, "device", &v, errp);

Error: GCC_ANALYZER_WARNING (CWE-457): [#def25]
qemu-9.0.0-build/qemu-9.0.0/hw/xen/xen-hvm-common.c: scope_hint: In function ‘xen_map_ioreq_server’
qemu-9.0.0-build/qemu-9.0.0/hw/xen/xen-hvm-common.c:698:9: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘bufioreq_pfn’
#  696|   
#  697|       if (state->buffered_io_page == NULL) {
#  698|->         trace_xen_map_ioreq_server_buffered_io_page(bufioreq_pfn);
#  699|   
#  700|           state->buffered_io_page = xenforeignmemory_map(xen_fmem, xen_domid,

Error: GCC_ANALYZER_WARNING (CWE-457): [#def26]
qemu-9.0.0-build/qemu-9.0.0/include/exec/log.h:4: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/target/ppc/mmu_common.c:28: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/target/ppc/mmu_common.c: scope_hint: In function ‘mmu40x_get_physical_address’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/log.h:55:13: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*ctx.prot’
qemu-9.0.0-build/qemu-9.0.0/target/ppc/mmu_common.c:596:6: note: in expansion of macro ‘qemu_log_mask’
qemu-9.0.0-build/qemu-9.0.0/target/ppc/cpu.h:28: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/target/ppc/mmu_common.c:22: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/include/hw/registerfields.h:59:16: note: in definition of macro ‘FIELD_EX64’
qemu-9.0.0-build/qemu-9.0.0/target/ppc/mmu_common.c:596:6: note: in expansion of macro ‘qemu_log_mask’
qemu-9.0.0-build/qemu-9.0.0/target/ppc/mmu_common.c:596:6: note: in expansion of macro ‘qemu_log_mask’
qemu-9.0.0-build/qemu-9.0.0/target/ppc/mmu_common.c:596:6: note: in expansion of macro ‘qemu_log_mask’
#   53|       do {                                                \
#   54|           if (unlikely(qemu_loglevel_mask(MASK))) {       \
#   55|->             qemu_log(FMT, ## __VA_ARGS__);              \
#   56|           }                                               \
#   57|       } while (0)

Error: GCC_ANALYZER_WARNING (CWE-457): [#def27]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c: scope_hint: In function ‘DoubleCPDO’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:99:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:24: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#   97|         /* dyadic opcodes */
#   98|         case ADF_CODE:
#   99|->          fpa11->fpreg[Fd].fDouble = float64_add(rFn,rFm, &fpa11->fp_status);
#  100|         break;
#  101|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def28]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:104:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#  102|         case MUF_CODE:
#  103|         case FML_CODE:
#  104|->          fpa11->fpreg[Fd].fDouble = float64_mul(rFn,rFm, &fpa11->fp_status);
#  105|         break;
#  106|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def29]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:108:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#  106|   
#  107|         case SUF_CODE:
#  108|->          fpa11->fpreg[Fd].fDouble = float64_sub(rFn,rFm, &fpa11->fp_status);
#  109|         break;
#  110|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def30]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:112:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#  110|   
#  111|         case RSF_CODE:
#  112|->          fpa11->fpreg[Fd].fDouble = float64_sub(rFm,rFn, &fpa11->fp_status);
#  113|         break;
#  114|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def31]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:117:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#  115|         case DVF_CODE:
#  116|         case FDV_CODE:
#  117|->          fpa11->fpreg[Fd].fDouble = float64_div(rFn,rFm, &fpa11->fp_status);
#  118|         break;
#  119|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def32]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:122:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#  120|         case RDF_CODE:
#  121|         case FRD_CODE:
#  122|->          fpa11->fpreg[Fd].fDouble = float64_div(rFm,rFn, &fpa11->fp_status);
#  123|         break;
#  124|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def33]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:136:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#  134|   
#  135|         case RMF_CODE:
#  136|->          fpa11->fpreg[Fd].fDouble = float64_rem(rFn,rFm, &fpa11->fp_status);
#  137|         break;
#  138|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def34]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:147:35: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#  145|         /* monadic opcodes */
#  146|         case MVF_CODE:
#  147|->          fpa11->fpreg[Fd].fDouble = rFm;
#  148|         break;
#  149|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def35]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:176:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#  174|         case RND_CODE:
#  175|         case URD_CODE:
#  176|->          fpa11->fpreg[Fd].fDouble = float64_round_to_int(rFm, &fpa11->fp_status);
#  177|         break;
#  178|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def36]
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:180:37: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rFm’
qemu-9.0.0-build/qemu-9.0.0/linux-user/arm/nwfpe/double_cpdo.c:76:9: note: in expansion of macro ‘MONADIC_INSTRUCTION’
#  178|   
#  179|         case SQT_CODE:
#  180|->          fpa11->fpreg[Fd].fDouble = float64_sqrt(rFm, &fpa11->fp_status);
#  181|         break;
#  182|   

Error: CLANG_WARNING: [#def37]
qemu-9.0.0-build/qemu-9.0.0/migration/file.c:132:13: warning[unix.Malloc]: Potential leak of memory pointed to by 'iocs'
#  130|                   object_unref(iocs[--i]);
#  131|               }
#  132|->             return;
#  133|           }
#  134|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def38]
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c: scope_hint: In function ‘transport_supports_multi_channels’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c:140:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘addr’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c: scope_hint: In function ‘transport_supports_multi_channels’
#  138|   static bool transport_supports_multi_channels(MigrationAddress *addr)
#  139|   {
#  140|->     if (addr->transport == MIGRATION_ADDRESS_TYPE_SOCKET) {
#  141|           SocketAddress *saddr = &addr->u.socket;
#  142|   

Error: GCC_ANALYZER_WARNING (CWE-476): [#def39]
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c:160:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘addr’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c: scope_hint: In function ‘migration_channels_and_transport_compatible’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c: scope_hint: In function ‘migration_channels_and_transport_compatible’
#  158|   static bool transport_supports_seeking(MigrationAddress *addr)
#  159|   {
#  160|->     if (addr->transport == MIGRATION_ADDRESS_TYPE_FILE) {
#  161|           return true;
#  162|       }

Error: GCC_ANALYZER_WARNING (CWE-476): [#def40]
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c: scope_hint: In function ‘qemu_start_incoming_migration’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c:639:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘addr’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c:63: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c:1811:33: note: in expansion of macro ‘MIGRATION_YANK_INSTANCE’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c: scope_hint: In function ‘qemu_start_incoming_migration’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/thread.h:5: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/include/block/aio.h:23: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/include/qemu/main-loop.h:28: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c:19: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/include/qemu/atomic.h:215:5: note: in expansion of macro ‘qatomic_cmpxchg__nocheck’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c:1355:9: note: in expansion of macro ‘qatomic_cmpxchg’
#  637|                         MIGRATION_STATUS_SETUP);
#  638|   
#  639|->     if (addr->transport == MIGRATION_ADDRESS_TYPE_SOCKET) {
#  640|           SocketAddress *saddr = &addr->u.socket;
#  641|           if (saddr->type == SOCKET_ADDRESS_TYPE_INET ||

Error: GCC_ANALYZER_WARNING (CWE-476): [#def41]
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c: scope_hint: In function ‘qmp_migrate’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c:2094:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘addr’
qemu-9.0.0-build/qemu-9.0.0/migration/migration.c: scope_hint: In function ‘qmp_migrate’
# 2092|       }
# 2093|   
# 2094|->     if (addr->transport == MIGRATION_ADDRESS_TYPE_SOCKET) {
# 2095|           SocketAddress *saddr = &addr->u.socket;
# 2096|           if (saddr->type == SOCKET_ADDRESS_TYPE_INET ||

Error: GCC_ANALYZER_WARNING (CWE-457): [#def42]
qemu-9.0.0-build/qemu-9.0.0/migration/ram.c: scope_hint: In function ‘get_queued_page’
qemu-9.0.0-build/qemu-9.0.0/migration/ram.c:1873:20: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘~dirty’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/bitops.h:17: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/migration/ram.c:31: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/include/qemu/atomic.h:137:5: note: in expansion of macro ‘qatomic_read__nocheck’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/thread.h:83:36: note: in expansion of macro ‘qatomic_read’
qemu-9.0.0-build/qemu-9.0.0/migration/ram.c:3344:9: note: in expansion of macro ‘qemu_mutex_lock’
/usr/include/rpc/netdb.h:42: included_from: Included from here.
/usr/include/netdb.h:32: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/include/sysemu/os-posix.h:34: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:168: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/migration/ram.c:29: included_from: Included from here.
# 1871|           }
# 1872|   
# 1873|->     } while (block && !dirty);
# 1874|   
# 1875|       if (!block) {

Error: GCC_ANALYZER_WARNING (CWE-457): [#def43]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c: scope_hint: In function ‘floatXEq.part.0’
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1661:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*xPtr.exp’
# 1659|       if ( xPtr->sign != yPtr->sign ) return false;
# 1660|       if ( xPtr->isInf || yPtr->isInf ) return xPtr->isInf && yPtr->isInf;
# 1661|->     return ( xPtr->exp == yPtr->exp ) && eq128( xPtr->sig, yPtr->sig );
# 1662|   
# 1663|   }

Error: GCC_ANALYZER_WARNING (CWE-457): [#def44]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1661:31: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*yPtr.exp’
# 1659|       if ( xPtr->sign != yPtr->sign ) return false;
# 1660|       if ( xPtr->isInf || yPtr->isInf ) return xPtr->isInf && yPtr->isInf;
# 1661|->     return ( xPtr->exp == yPtr->exp ) && eq128( xPtr->sig, yPtr->sig );
# 1662|   
# 1663|   }

Error: GCC_ANALYZER_WARNING (CWE-457): [#def45]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c: scope_hint: In function ‘floatXLe.part.0’
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1674:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*yPtr.exp’
# 1672|           if ( xPtr->isInf || yPtr->isZero ) return true;
# 1673|           if ( yPtr->isInf || xPtr->isZero ) return false;
# 1674|->         if ( yPtr->exp < xPtr->exp ) return true;
# 1675|           if ( xPtr->exp < yPtr->exp ) return false;
# 1676|           return le128( yPtr->sig, xPtr->sig );

Error: GCC_ANALYZER_WARNING (CWE-457): [#def46]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1674:30: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*xPtr.exp’
# 1672|           if ( xPtr->isInf || yPtr->isZero ) return true;
# 1673|           if ( yPtr->isInf || xPtr->isZero ) return false;
# 1674|->         if ( yPtr->exp < xPtr->exp ) return true;
# 1675|           if ( xPtr->exp < yPtr->exp ) return false;
# 1676|           return le128( yPtr->sig, xPtr->sig );

Error: GCC_ANALYZER_WARNING (CWE-457): [#def47]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1680:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*xPtr.exp’
# 1678|           if ( yPtr->isInf || xPtr->isZero ) return true;
# 1679|           if ( xPtr->isInf || yPtr->isZero ) return false;
# 1680|->         if ( xPtr->exp < yPtr->exp ) return true;
# 1681|           if ( yPtr->exp < xPtr->exp ) return false;
# 1682|           return le128( xPtr->sig, yPtr->sig );

Error: GCC_ANALYZER_WARNING (CWE-457): [#def48]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1680:30: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*yPtr.exp’
# 1678|           if ( yPtr->isInf || xPtr->isZero ) return true;
# 1679|           if ( xPtr->isInf || yPtr->isZero ) return false;
# 1680|->         if ( xPtr->exp < yPtr->exp ) return true;
# 1681|           if ( yPtr->exp < xPtr->exp ) return false;
# 1682|           return le128( xPtr->sig, yPtr->sig );

Error: GCC_ANALYZER_WARNING (CWE-457): [#def49]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c: scope_hint: In function ‘floatXLt.part.0’
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1697:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*yPtr.exp’
# 1695|           if ( xPtr->isInf || yPtr->isZero ) return true;
# 1696|           if ( yPtr->isInf || xPtr->isZero ) return false;
# 1697|->         if ( yPtr->exp < xPtr->exp ) return true;
# 1698|           if ( xPtr->exp < yPtr->exp ) return false;
# 1699|           return lt128( yPtr->sig, xPtr->sig );

Error: GCC_ANALYZER_WARNING (CWE-457): [#def50]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1697:30: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*xPtr.exp’
# 1695|           if ( xPtr->isInf || yPtr->isZero ) return true;
# 1696|           if ( yPtr->isInf || xPtr->isZero ) return false;
# 1697|->         if ( yPtr->exp < xPtr->exp ) return true;
# 1698|           if ( xPtr->exp < yPtr->exp ) return false;
# 1699|           return lt128( yPtr->sig, xPtr->sig );

Error: GCC_ANALYZER_WARNING (CWE-457): [#def51]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1703:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*xPtr.exp’
# 1701|           if ( yPtr->isInf || xPtr->isZero ) return true;
# 1702|           if ( xPtr->isInf || yPtr->isZero ) return false;
# 1703|->         if ( xPtr->exp < yPtr->exp ) return true;
# 1704|           if ( yPtr->exp < xPtr->exp ) return false;
# 1705|           return lt128( xPtr->sig, yPtr->sig );

Error: GCC_ANALYZER_WARNING (CWE-457): [#def52]
qemu-9.0.0-build/qemu-9.0.0/subprojects/berkeley-testfloat-3/source/slowfloat.c:1703:30: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*yPtr.exp’
# 1701|           if ( yPtr->isInf || xPtr->isZero ) return true;
# 1702|           if ( xPtr->isInf || yPtr->isZero ) return false;
# 1703|->         if ( xPtr->exp < yPtr->exp ) return true;
# 1704|           if ( yPtr->exp < xPtr->exp ) return false;
# 1705|           return lt128( xPtr->sig, yPtr->sig );

Error: CLANG_WARNING: [#def53]
qemu-9.0.0-build/qemu-9.0.0/target/ppc/translate.c:23: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/target/ppc/internal.h:54:1: warning[core.BitwiseShift]: Right shift overflows the capacity of 'unsigned long'
#   52|   
#   53|   #if defined(TARGET_PPC64)
#   54|-> FUNC_MASK(MASK, target_ulong, 64, UINT64_MAX);
#   55|   #else
#   56|   FUNC_MASK(MASK, target_ulong, 32, UINT32_MAX);

Error: CLANG_WARNING: [#def54]
qemu-9.0.0-build/qemu-9.0.0/target/ppc/timebase_helper.c:424:9: warning[deadcode.DeadStores]: Value stored to 'tfmr' is never read
#  422|           qemu_log_mask(LOG_GUEST_ERROR, "TFMR error: mtspr TFMR in TB_ERROR"
#  423|                                          " state\n");
#  424|->         tfmr |= TFMR_FIRMWARE_CONTROL_ERROR;
#  425|           return;
#  426|       }

Error: GCC_ANALYZER_WARNING (CWE-457): [#def55]
qemu-9.0.0-build/qemu-9.0.0/target/riscv/csr.c: scope_hint: In function ‘rmw_sieh’
qemu-9.0.0-build/qemu-9.0.0/target/riscv/csr.c:2803:25: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rval’
# 2801|           ((uint64_t)new_val) << 32, ((uint64_t)wr_mask) << 32);
# 2802|       if (ret_val) {
# 2803|->         *ret_val = rval >> 32;
# 2804|       }
# 2805|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def56]
qemu-9.0.0-build/qemu-9.0.0/target/riscv/csr.c: scope_hint: In function ‘rmw_sip’
qemu-9.0.0-build/qemu-9.0.0/target/riscv/csr.c:3013:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rval’
# 3011|       ret = rmw_sip64(env, csrno, &rval, new_val, wr_mask);
# 3012|       if (ret_val) {
# 3013|->         *ret_val = rval;
# 3014|       }
# 3015|   

Error: GCC_ANALYZER_WARNING (CWE-457): [#def57]
qemu-9.0.0-build/qemu-9.0.0/target/riscv/csr.c: scope_hint: In function ‘rmw_siph’
qemu-9.0.0-build/qemu-9.0.0/target/riscv/csr.c:3029:25: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘rval’
# 3027|           ((uint64_t)new_val) << 32, ((uint64_t)wr_mask) << 32);
# 3028|       if (ret_val) {
# 3029|->         *ret_val = rval >> 32;
# 3030|       }
# 3031|   

Error: CPPCHECK_WARNING: [#def58]
qemu-9.0.0-build/qemu-9.0.0/tests/qtest/stm32l4x5_exti-test.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def59]
qemu-9.0.0-build/qemu-9.0.0/tests/qtest/stm32l4x5_gpio-test.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-457): [#def60]
qemu-9.0.0-build/qemu-9.0.0/ui/cursor.c: scope_hint: In function ‘cursor_parse_xpm’
qemu-9.0.0-build/qemu-9.0.0/ui/cursor.c:54:34: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘ctab[<unknown>]’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:130: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/ui/cursor.c:1: included_from: Included from here.
#   52|           for (x = 0; x < height; x++, pixel++) {
#   53|               idx = xpm[line][x];
#   54|->             c->data[pixel] = ctab[idx];
#   55|           }
#   56|       }

Error: GCC_ANALYZER_WARNING (CWE-457): [#def61]
qemu-9.0.0-build/qemu-9.0.0/util/hbitmap.c: scope_hint: In function ‘hbitmap_iter_skip_words’
qemu-9.0.0-build/qemu-9.0.0/util/hbitmap.c:117:23: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*hbi.cur[i]’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:130: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/util/hbitmap.c:12: included_from: Included from here.
qemu-9.0.0-build/qemu-9.0.0/util/hbitmap.c: scope_hint: In function ‘hbitmap_iter_skip_words’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:397:31: note: in definition of macro ‘MIN_INTERNAL’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/compiler.h:35:20: note: in expansion of macro ‘xglue’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/compiler.h:41:30: note: in expansion of macro ‘glue’
qemu-9.0.0-build/qemu-9.0.0/include/qemu/osdep.h:402:28: note: in expansion of macro ‘MAKE_IDENTFIER’
qemu-9.0.0-build/qemu-9.0.0/util/hbitmap.c:281:11: note: in expansion of macro ‘MIN’
#  115|           i--;
#  116|           pos >>= BITS_PER_LEVEL;
#  117|->         cur = hbi->cur[i] & hb->levels[i][pos];
#  118|       } while (cur == 0);
#  119|   

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