RE: Autotools papercuts, linker GC, symlink dbus-org.bluez.obex.service

[bluez.test.bot@gmail.com]

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This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=817218

---Test result---

Test Summary:
CheckPatch                    PASS      2.49 seconds
GitLint                       PASS      2.02 seconds
BuildEll                      PASS      23.95 seconds
BluezMake                     PASS      718.10 seconds
MakeCheck                     PASS      11.95 seconds
MakeDistcheck                 PASS      162.53 seconds
CheckValgrind                 PASS      227.07 seconds
CheckSmatch                   PASS      331.34 seconds
bluezmakeextell               PASS      108.66 seconds
IncrementalBuild              FAIL      2729.87 seconds
ScanBuild                     FAIL      933.47 seconds

Details
##############################
Test: IncrementalBuild - FAIL
Desc: Incremental build with the patches in the series
Output:
[BlueZ,04/10] build: remove dummy {conf,state}{dir,_DATA}

tools/mgmt-tester.c: In function ‘main’:
tools/mgmt-tester.c:12763:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without
12763 | int main(int argc, char *argv[])
      |     ^~~~
unit/test-avdtp.c: In function ‘main’:
unit/test-avdtp.c:766:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without
  766 | int main(int argc, char *argv[])
      |     ^~~~
unit/test-avrcp.c: In function ‘main’:
unit/test-avrcp.c:989:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without
  989 | int main(int argc, char *argv[])
      |     ^~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x24): undefined reference to `main'
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:5864: mesh/bluetooth-meshd] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:4674: all] Error 2
##############################
Test: ScanBuild - FAIL
Desc: Run Scan Build
Output:

src/shared/gatt-client.c:451:21: warning: Use of memory after it is freed
        gatt_db_unregister(op->client->db, op->db_id);
                           ^~~~~~~~~~
src/shared/gatt-client.c:696:2: warning: Use of memory after it is freed
        discovery_op_complete(op, false, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:993:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1099:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1291:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1356:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1631:6: warning: Use of memory after it is freed
        if (read_db_hash(op)) {
            ^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1636:2: warning: Use of memory after it is freed
        discover_all(op);
        ^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:2140:6: warning: Use of memory after it is freed
        if (read_db_hash(op)) {
            ^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:2148:8: warning: Use of memory after it is freed
                                                        discovery_op_ref(op),
                                                        ^~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:3237:2: warning: Use of memory after it is freed
        complete_write_long_op(req, success, 0, false);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:3259:2: warning: Use of memory after it is freed
        request_unref(req);
        ^~~~~~~~~~~~~~~~~~
12 warnings generated.
src/shared/bap.c:4768:23: warning: Access to field 'type' results in a dereference of a null pointer (loaded from variable 'lpac')
                if (!match.rpac && (lpac->type != BT_BAP_BCAST_SOURCE))
                                    ^~~~~~~~~~
1 warning generated.
src/shared/shell.c:1228:13: warning: Access to field 'options' results in a dereference of a null pointer (loaded from variable 'opt')
                        if (c != opt->options[index - offset].val) {
                                 ^~~~~~~~~~~~
1 warning generated.
src/shared/gatt-client.c:451:21: warning: Use of memory after it is freed
        gatt_db_unregister(op->client->db, op->db_id);
                           ^~~~~~~~~~
src/shared/gatt-client.c:696:2: warning: Use of memory after it is freed
        discovery_op_complete(op, false, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:993:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1099:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1291:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1356:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1631:6: warning: Use of memory after it is freed
        if (read_db_hash(op)) {
            ^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1636:2: warning: Use of memory after it is freed
        discover_all(op);
        ^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:2140:6: warning: Use of memory after it is freed
        if (read_db_hash(op)) {
            ^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:2148:8: warning: Use of memory after it is freed
                                                        discovery_op_ref(op),
                                                        ^~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:3237:2: warning: Use of memory after it is freed
        complete_write_long_op(req, success, 0, false);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:3259:2: warning: Use of memory after it is freed
        request_unref(req);
        ^~~~~~~~~~~~~~~~~~
12 warnings generated.
src/shared/bap.c:4768:23: warning: Access to field 'type' results in a dereference of a null pointer (loaded from variable 'lpac')
                if (!match.rpac && (lpac->type != BT_BAP_BCAST_SOURCE))
                                    ^~~~~~~~~~
1 warning generated.
src/shared/shell.c:1228:13: warning: Access to field 'options' results in a dereference of a null pointer (loaded from variable 'opt')
                        if (c != opt->options[index - offset].val) {
                                 ^~~~~~~~~~~~
1 warning generated.
tools/hciattach.c:816:7: warning: Although the value stored to 'n' is used in the enclosing expression, the value is never actually read from 'n'
        if ((n = read_hci_event(fd, resp, 10)) < 0) {
             ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/hciattach.c:864:7: warning: Although the value stored to 'n' is used in the enclosing expression, the value is never actually read from 'n'
        if ((n = read_hci_event(fd, resp, 4)) < 0) {
             ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/hciattach.c:886:8: warning: Although the value stored to 'n' is used in the enclosing expression, the value is never actually read from 'n'
                if ((n = read_hci_event(fd, resp, 10)) < 0) {
                     ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/hciattach.c:908:7: warning: Although the value stored to 'n' is used in the enclosing expression, the value is never actually read from 'n'
        if ((n = read_hci_event(fd, resp, 4)) < 0) {
             ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/hciattach.c:929:7: warning: Although the value stored to 'n' is used in the enclosing expression, the value is never actually read from 'n'
        if ((n = read_hci_event(fd, resp, 4)) < 0) {
             ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/hciattach.c:973:7: warning: Although the value stored to 'n' is used in the enclosing expression, the value is never actually read from 'n'
        if ((n = read_hci_event(fd, resp, 6)) < 0) {
             ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
6 warnings generated.
src/oui.c:50:2: warning: Value stored to 'hwdb' is never read
        hwdb = udev_hwdb_unref(hwdb);
        ^      ~~~~~~~~~~~~~~~~~~~~~
src/oui.c:53:2: warning: Value stored to 'udev' is never read
        udev = udev_unref(udev);
        ^      ~~~~~~~~~~~~~~~~
2 warnings generated.
tools/hcidump.c:180:9: warning: Potential leak of memory pointed to by 'dp'
                                if (fds[i].fd == sock)
                                    ^~~
tools/hcidump.c:248:17: warning: Assigned value is garbage or undefined
                                dh->ts_sec  = htobl(frm.ts.tv_sec);
                                            ^ ~~~~~~~~~~~~~~~~~~~~
tools/hcidump.c:326:9: warning: 1st function call argument is an uninitialized value
                                if (be32toh(dp.flags) & 0x02) {
                                    ^~~~~~~~~~~~~~~~~
/usr/include/endian.h:46:22: note: expanded from macro 'be32toh'
#  define be32toh(x) __bswap_32 (x)
                     ^~~~~~~~~~~~~~
tools/hcidump.c:341:20: warning: 1st function call argument is an uninitialized value
                                frm.data_len = be32toh(dp.len);
                                               ^~~~~~~~~~~~~~~
/usr/include/endian.h:46:22: note: expanded from macro 'be32toh'
#  define be32toh(x) __bswap_32 (x)
                     ^~~~~~~~~~~~~~
tools/hcidump.c:346:14: warning: 1st function call argument is an uninitialized value
                                opcode = be32toh(dp.flags) & 0xffff;
                                         ^~~~~~~~~~~~~~~~~
/usr/include/endian.h:46:22: note: expanded from macro 'be32toh'
#  define be32toh(x) __bswap_32 (x)
                     ^~~~~~~~~~~~~~
tools/hcidump.c:384:17: warning: Assigned value is garbage or undefined
                        frm.data_len = btohs(dh.len);
                                     ^ ~~~~~~~~~~~~~
tools/hcidump.c:394:11: warning: Assigned value is garbage or undefined
                frm.len = frm.data_len;
                        ^ ~~~~~~~~~~~~
tools/hcidump.c:398:9: warning: 1st function call argument is an uninitialized value
                        ts = be64toh(ph.ts);
                             ^~~~~~~~~~~~~~
/usr/include/endian.h:51:22: note: expanded from macro 'be64toh'
#  define be64toh(x) __bswap_64 (x)
                     ^~~~~~~~~~~~~~
tools/hcidump.c:403:13: warning: 1st function call argument is an uninitialized value
                        frm.in = be32toh(dp.flags) & 0x01;
                                 ^~~~~~~~~~~~~~~~~
/usr/include/endian.h:46:22: note: expanded from macro 'be32toh'
#  define be32toh(x) __bswap_32 (x)
                     ^~~~~~~~~~~~~~
tools/hcidump.c:408:11: warning: Assigned value is garbage or undefined
                        frm.in = dh.in;
                               ^ ~~~~~
tools/hcidump.c:437:7: warning: Null pointer passed to 1st parameter expecting 'nonnull'
        fd = open(file, open_flags, 0644);
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
11 warnings generated.
tools/rfcomm.c:228:3: warning: Value stored to 'i' is never read
                i = execvp(cmdargv[0], cmdargv);
                ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/rfcomm.c:228:7: warning: Null pointer passed to 1st parameter expecting 'nonnull'
                i = execvp(cmdargv[0], cmdargv);
                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/rfcomm.c:348:8: warning: Although the value stored to 'fd' is used in the enclosing expression, the value is never actually read from 'fd'
                if ((fd = open(devname, O_RDONLY | O_NOCTTY)) < 0) {
                     ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/rfcomm.c:491:14: warning: Assigned value is garbage or undefined
        req.channel = raddr.rc_channel;
                    ^ ~~~~~~~~~~~~~~~~
tools/rfcomm.c:509:8: warning: Although the value stored to 'fd' is used in the enclosing expression, the value is never actually read from 'fd'
                if ((fd = open(devname, O_RDONLY | O_NOCTTY)) < 0) {
                     ^    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 warnings generated.
src/sdp-xml.c:126:10: warning: Assigned value is garbage or undefined
                buf[1] = data[i + 1];
                       ^ ~~~~~~~~~~~
src/sdp-xml.c:300:11: warning: Assigned value is garbage or undefined
                        buf[1] = data[i + 1];
                               ^ ~~~~~~~~~~~
src/sdp-xml.c:338:11: warning: Assigned value is garbage or undefined
                        buf[1] = data[i + 1];
                               ^ ~~~~~~~~~~~
3 warnings generated.
tools/ciptool.c:350:7: warning: 5th function call argument is an uninitialized value
        sk = do_connect(ctl, dev_id, &src, &dst, psm, (1 << CMTP_LOOPBACK));
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
tools/sdptool.c:941:26: warning: Result of 'malloc' is converted to a pointer of type 'uint32_t', which is incompatible with sizeof operand type 'int'
                        uint32_t *value_int = malloc(sizeof(int));
                        ~~~~~~~~~~            ^~~~~~ ~~~~~~~~~~~
tools/sdptool.c:980:4: warning: 1st function call argument is an uninitialized value
                        free(allocArray[i]);
                        ^~~~~~~~~~~~~~~~~~~
tools/sdptool.c:3777:2: warning: Potential leak of memory pointed to by 'si.name'
        return add_service(0, &si);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~
tools/sdptool.c:4112:4: warning: Potential leak of memory pointed to by 'context.svc'
                        return -1;
                        ^~~~~~~~~
4 warnings generated.
tools/avtest.c:225:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 3);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:235:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 4);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:244:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 3);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:258:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf,
                                ^     ~~~~~~~~~~~~~~
tools/avtest.c:265:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf,
                                ^     ~~~~~~~~~~~~~~
tools/avtest.c:272:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf,
                                ^     ~~~~~~~~~~~~~~
tools/avtest.c:279:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf,
                                ^     ~~~~~~~~~~~~~~
tools/avtest.c:291:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 4);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:295:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 2);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:304:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 3);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:308:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 2);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:317:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 3);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:324:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 2);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:346:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 4);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:350:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 2);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:359:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 3);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:363:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 2);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:376:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 4);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:380:5: warning: Value stored to 'len' is never read
                                len = write(sk, buf, 2);
                                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:387:4: warning: Value stored to 'len' is never read
                        len = write(sk, buf, 2);
                        ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:397:4: warning: Value stored to 'len' is never read
                        len = write(sk, buf, 2);
                        ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:562:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, 2);
                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:570:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, invalid ? 2 : 3);
                ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/avtest.c:584:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, 4 + sizeof(media_transport));
                ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/avtest.c:597:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, 3);
                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:607:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, 3);
                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:619:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, 3);
                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:634:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, 3);
                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:646:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, 3);
                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:655:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, 3);
                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:662:3: warning: Value stored to 'len' is never read
                len = write(sk, buf, 2);
                ^     ~~~~~~~~~~~~~~~~~
tools/avtest.c:698:2: warning: Value stored to 'len' is never read
        len = write(sk, buf, AVCTP_HEADER_LENGTH + sizeof(play_pressed));
        ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
32 warnings generated.
tools/btproxy.c:836:15: warning: Null pointer passed to 1st parameter expecting 'nonnull'
                        tcp_port = atoi(optarg);
                                   ^~~~~~~~~~~~
tools/btproxy.c:839:8: warning: Null pointer passed to 1st parameter expecting 'nonnull'
                        if (strlen(optarg) > 3 && !strncmp(optarg, "hci", 3))
                            ^~~~~~~~~~~~~~
2 warnings generated.
tools/create-image.c:76:3: warning: Value stored to 'fd' is never read
                fd = -1;
                ^    ~~
tools/create-image.c:84:3: warning: Value stored to 'fd' is never read
                fd = -1;
                ^    ~~
tools/create-image.c:92:3: warning: Value stored to 'fd' is never read
                fd = -1;
                ^    ~~
tools/create-image.c:105:2: warning: Value stored to 'fd' is never read
        fd = -1;
        ^    ~~
4 warnings generated.
tools/btgatt-client.c:1597:2: warning: Value stored to 'argv' is never read
        argv += optind;
        ^       ~~~~~~
1 warning generated.
tools/btgatt-server.c:1212:2: warning: Value stored to 'argv' is never read
        argv -= optind;
        ^       ~~~~~~
1 warning generated.
tools/check-selftest.c:42:3: warning: Value stored to 'ptr' is never read
                ptr = fgets(result, sizeof(result), fp);
                ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
tools/gatt-service.c:294:2: warning: 2nd function call argument is an uninitialized value
        chr_write(chr, value, len);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
tools/obex-server-tool.c:133:13: warning: Null pointer passed to 1st parameter expecting 'nonnull'
        data->fd = open(name, O_WRONLY | O_CREAT | O_NOCTTY, 0600);
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/obex-server-tool.c:192:13: warning: Null pointer passed to 1st parameter expecting 'nonnull'
        data->fd = open(name, O_RDONLY | O_NOCTTY, 0);
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
tools/test-runner.c:945:2: warning: 2nd function call argument is an uninitialized value
        printf("Running command %s\n", cmdname ? cmdname : argv[0]);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
tools/btpclientctl.c:402:3: warning: Value stored to 'bit' is never read
                bit = 0;
                ^     ~
tools/btpclientctl.c:1655:2: warning: Null pointer passed to 2nd parameter expecting 'nonnull'
        memcpy(cp->data, ad_data, ad_len);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
src/sdpd-request.c:211:13: warning: Result of 'malloc' is converted to a pointer of type 'char', which is incompatible with sizeof operand type 'uint16_t'
                                pElem = malloc(sizeof(uint16_t));
                                        ^~~~~~ ~~~~~~~~~~~~~~~~
src/sdpd-request.c:239:13: warning: Result of 'malloc' is converted to a pointer of type 'char', which is incompatible with sizeof operand type 'uint32_t'
                                pElem = malloc(sizeof(uint32_t));
                                        ^~~~~~ ~~~~~~~~~~~~~~~~
2 warnings generated.
android/avrcp-lib.c:1968:3: warning: 1st function call argument is an uninitialized value
                g_free(text[i]);
                ^~~~~~~~~~~~~~~
1 warning generated.
profiles/health/hdp.c:644:3: warning: Use of memory after it is freed
                hdp_tmp_dc_data_unref(dc_data);
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
profiles/health/hdp.c:800:19: warning: Use of memory after it is freed
                path = g_strdup(chan->path);
                                ^~~~~~~~~~
profiles/health/hdp.c:1779:6: warning: Use of memory after it is freed
                                        hdp_tmp_dc_data_ref(hdp_conn),
                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
profiles/health/hdp.c:1836:30: warning: Use of memory after it is freed
        reply = g_dbus_create_error(data->msg, ERROR_INTERFACE ".HealthError",
                                    ^~~~~~~~~
4 warnings generated.
profiles/health/hdp_util.c:1053:2: warning: Use of memory after it is freed
        conn_data->func(conn_data->data, gerr);
        ^~~~~~~~~~~~~~~
1 warning generated.
attrib/gatt.c:970:2: warning: Potential leak of memory pointed to by 'long_write'
        return prepare_write(long_write);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
src/sdpd-request.c:211:13: warning: Result of 'malloc' is converted to a pointer of type 'char', which is incompatible with sizeof operand type 'uint16_t'
                                pElem = malloc(sizeof(uint16_t));
                                        ^~~~~~ ~~~~~~~~~~~~~~~~
src/sdpd-request.c:239:13: warning: Result of 'malloc' is converted to a pointer of type 'char', which is incompatible with sizeof operand type 'uint32_t'
                                pElem = malloc(sizeof(uint32_t));
                                        ^~~~~~ ~~~~~~~~~~~~~~~~
2 warnings generated.
src/sdp-xml.c:126:10: warning: Assigned value is garbage or undefined
                buf[1] = data[i + 1];
                       ^ ~~~~~~~~~~~
src/sdp-xml.c:300:11: warning: Assigned value is garbage or undefined
                        buf[1] = data[i + 1];
                               ^ ~~~~~~~~~~~
src/sdp-xml.c:338:11: warning: Assigned value is garbage or undefined
                        buf[1] = data[i + 1];
                               ^ ~~~~~~~~~~~
3 warnings generated.
src/sdp-client.c:353:14: warning: Access to field 'cb' results in a dereference of a null pointer
        (*ctxt)->cb = cb;
        ~~~~~~~~~~~~^~~~
1 warning generated.
src/gatt-database.c:1154:10: warning: Value stored to 'bits' during its initialization is never read
        uint8_t bits[] = { BT_GATT_CHRC_CLI_FEAT_ROBUST_CACHING,
                ^~~~     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
gobex/gobex-header.c:67:2: warning: Null pointer passed to 2nd parameter expecting 'nonnull'
        memcpy(to, from, count);
        ^~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
gobex/gobex-transfer.c:423:7: warning: Use of memory after it is freed
        if (!g_slist_find(transfers, transfer))
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
lib/hci.c:97:4: warning: Value stored to 'ptr' is never read
                        ptr += sprintf(ptr, "%s", m->str);
                        ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
gdbus/watch.c:204:3: warning: Attempt to free released memory
                g_free(l->data);
                ^~~~~~~~~~~~~~~
1 warning generated.
lib/sdp.c:507:16: warning: Dereference of undefined pointer value
                int8_t dtd = *(uint8_t *) dtds[i];
                             ^~~~~~~~~~~~~~~~~~~~
lib/sdp.c:535:17: warning: Dereference of undefined pointer value
                uint8_t dtd = *(uint8_t *) dtds[i];
                              ^~~~~~~~~~~~~~~~~~~~
lib/sdp.c:580:12: warning: Access to field 'attrId' results in a dereference of a null pointer (loaded from variable 'd')
        d->attrId = attr;
        ~         ^
lib/sdp.c:1870:26: warning: Potential leak of memory pointed to by 'ap'
        for (; pdlist; pdlist = pdlist->next) {
                                ^~~~~~
lib/sdp.c:1884:6: warning: Potential leak of memory pointed to by 'pds'
                ap = sdp_list_append(ap, pds);
                ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
lib/sdp.c:1929:10: warning: Potential leak of memory pointed to by 'u'
                        *seqp = sdp_list_append(*seqp, u);
                        ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/sdp.c:2034:4: warning: Potential leak of memory pointed to by 'lang'
                        sdp_list_free(*langSeq, free);
                        ^~~~~~~~~~~~~
lib/sdp.c:2123:9: warning: Potential leak of memory pointed to by 'profDesc'
        return 0;
               ^
lib/sdp.c:3255:8: warning: Potential leak of memory pointed to by 'pSvcRec'
                pSeq = sdp_list_append(pSeq, pSvcRec);
                ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lib/sdp.c:3256:9: warning: Potential leak of memory pointed to by 'pSeq'
                pdata += sizeof(uint32_t);
                ~~~~~~^~~~~~~~~~~~~~~~~~~
lib/sdp.c:4592:13: warning: Potential leak of memory pointed to by 'rec_list'
                        } while (scanned < attr_list_len && pdata_len > 0);
                                 ^~~~~~~
lib/sdp.c:4888:40: warning: Potential leak of memory pointed to by 'tseq'
        for (d = sdpdata->val.dataseq; d; d = d->next) {
                                              ^
lib/sdp.c:4924:8: warning: Potential leak of memory pointed to by 'subseq'
                tseq = sdp_list_append(tseq, subseq);
                ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
13 warnings generated.
src/shared/gatt-client.c:451:21: warning: Use of memory after it is freed
        gatt_db_unregister(op->client->db, op->db_id);
                           ^~~~~~~~~~
src/shared/gatt-client.c:696:2: warning: Use of memory after it is freed
        discovery_op_complete(op, false, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:993:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1099:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1291:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1356:2: warning: Use of memory after it is freed
        discovery_op_complete(op, success, att_ecode);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1631:6: warning: Use of memory after it is freed
        if (read_db_hash(op)) {
            ^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:1636:2: warning: Use of memory after it is freed
        discover_all(op);
        ^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:2140:6: warning: Use of memory after it is freed
        if (read_db_hash(op)) {
            ^~~~~~~~~~~~~~~~
src/shared/gatt-client.c:2148:8: warning: Use of memory after it is freed
                                                        discovery_op_ref(op),
                                                        ^~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:3237:2: warning: Use of memory after it is freed
        complete_write_long_op(req, success, 0, false);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
src/shared/gatt-client.c:3259:2: warning: Use of memory after it is freed
        request_unref(req);
        ^~~~~~~~~~~~~~~~~~
12 warnings generated.
src/shared/bap.c:4768:23: warning: Access to field 'type' results in a dereference of a null pointer (loaded from variable 'lpac')
                if (!match.rpac && (lpac->type != BT_BAP_BCAST_SOURCE))
                                    ^~~~~~~~~~
1 warning generated.
src/shared/shell.c:1228:13: warning: Access to field 'options' results in a dereference of a null pointer (loaded from variable 'opt')
                        if (c != opt->options[index - offset].val) {
                                 ^~~~~~~~~~~~
1 warning generated.
monitor/l2cap.c:1638:4: warning: Value stored to 'data' is never read
                        data += len;
                        ^       ~~~
monitor/l2cap.c:1639:4: warning: Value stored to 'size' is never read
                        size -= len;
                        ^       ~~~
2 warnings generated.
monitor/hwdb.c:59:2: warning: Value stored to 'hwdb' is never read
        hwdb = udev_hwdb_unref(hwdb);
        ^      ~~~~~~~~~~~~~~~~~~~~~
monitor/hwdb.c:64:2: warning: Value stored to 'udev' is never read
        udev = udev_unref(udev);
        ^      ~~~~~~~~~~~~~~~~
monitor/hwdb.c:106:2: warning: Value stored to 'hwdb' is never read
        hwdb = udev_hwdb_unref(hwdb);
        ^      ~~~~~~~~~~~~~~~~~~~~~
monitor/hwdb.c:111:2: warning: Value stored to 'udev' is never read
        udev = udev_unref(udev);
        ^      ~~~~~~~~~~~~~~~~
4 warnings generated.
tools/bluemoon.c:1101:8: warning: Null pointer passed to 1st parameter expecting 'nonnull'
                        if (strlen(optarg) > 3 && !strncmp(optarg, "hci", 3))
                            ^~~~~~~~~~~~~~
1 warning generated.
tools/meshctl.c:326:19: warning: Access to field 'mesh_devices' results in a dereference of a null pointer (loaded from variable 'default_ctrl')
        g_list_free_full(default_ctrl->mesh_devices, g_free);
                         ^~~~~~~~~~~~~~~~~~~~~~~~~~
tools/meshctl.c:762:2: warning: 2nd function call argument is an uninitialized value
        bt_shell_printf("Attempting to disconnect from %s\n", addr);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tools/meshctl.c:1957:2: warning: Value stored to 'len' is never read
        len = len + extra + strlen("local_node.json");
        ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings generated.
In file included from tools/mesh-gatt/crypto.c:32:
./src/shared/util.h:228:9: warning: 1st function call argument is an uninitialized value
        return be32_to_cpu(get_unaligned((const uint32_t *) ptr));
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./src/shared/util.h:33:26: note: expanded from macro 'be32_to_cpu'
#define be32_to_cpu(val) bswap_32(val)
                         ^~~~~~~~~~~~~
/usr/include/byteswap.h:34:21: note: expanded from macro 'bswap_32'
#define bswap_32(x) __bswap_32 (x)
                    ^~~~~~~~~~~~~~
In file included from tools/mesh-gatt/crypto.c:32:
./src/shared/util.h:238:9: warning: 1st function call argument is an uninitialized value
        return be64_to_cpu(get_unaligned((const uint64_t *) ptr));
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./src/shared/util.h:34:26: note: expanded from macro 'be64_to_cpu'
#define be64_to_cpu(val) bswap_64(val)
                         ^~~~~~~~~~~~~
/usr/include/byteswap.h:37:21: note: expanded from macro 'bswap_64'
#define bswap_64(x) __bswap_64 (x)
                    ^~~~~~~~~~~~~~
2 warnings generated.
ell/util.c:781:8: warning: The left operand of '>' is a garbage value
        if (x > UINT8_MAX)
            ~ ^
ell/util.c:799:8: warning: The left operand of '>' is a garbage value
        if (x > UINT16_MAX)
            ~ ^
2 warnings generated.
ell/queue.c:514:4: warning: Value stored to 'entry' is never read
                        entry = entry->next;
                        ^       ~~~~~~~~~~~
1 warning generated.
ell/pem.c:131:8: warning: Dereference of null pointer (loaded from variable 'eol')
                        if (*eol == '\r' || *eol == '\n')
                            ^~~~
ell/pem.c:166:18: warning: Dereference of null pointer (loaded from variable 'eol')
                if (buf_len && *eol == '\r' && *buf_ptr == '\n') {
                               ^~~~
ell/pem.c:166:34: warning: Dereference of null pointer (loaded from variable 'buf_ptr')
                if (buf_len && *eol == '\r' && *buf_ptr == '\n') {
                                               ^~~~~~~~
ell/pem.c:304:11: warning: 1st function call argument is an uninitialized value
        result = pem_load_buffer(file.data, file.st.st_size,
                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ell/pem.c:469:9: warning: 1st function call argument is an uninitialized value
        list = l_pem_load_certificate_list_from_data(file.data,
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 warnings generated.
ell/cert.c:644:41: warning: Access to field 'asn1_len' results in a dereference of a null pointer (loaded from variable 'cert')
        key = l_key_new(L_KEY_RSA, cert->asn1, cert->asn1_len);
                                               ^~~~~~~~~~~~~~
ell/cert.c:1677:8: warning: Although the value stored to 'elem_data' is used in the enclosing expression, the value is never actually read from 'elem_data'
        if (!(elem_data = asn1_der_find_elem(seq, seq_len,
              ^           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
ell/dbus.c:1692:10: warning: Although the value stored to 'type' is used in the enclosing expression, the value is never actually read from 'type'
        while ((type = va_arg(args, enum l_dbus_match_type)) !=
                ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
ell/gvariant-util.c:143:18: warning: The left operand of '>' is a garbage value
                        if (alignment > max_alignment)
                            ~~~~~~~~~ ^
ell/gvariant-util.c:456:5: warning: Dereference of null pointer
                        !children[0].fixed_size) {
                         ^~~~~~~~~~~~~~~~~~~~~~
ell/gvariant-util.c:846:2: warning: Value stored to 'i' is never read
        i = container->offset_index - 1;
        ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings generated.
ell/ecc-external.c:68:24: warning: The left operand of '&' is a garbage value
        return (vli[bit / 64] & ((uint64_t) 1 << (bit % 64)));
                ~~~~~~~~~~~~~ ^
ell/ecc-external.c:160:18: warning: The right operand of '-' is a garbage value
                diff = left[i] - right[i] - borrow;
                               ^ ~~~~~~~~
2 warnings generated.
In file included from tools/parser/amp.c:15:
tools/parser/parser.h:121:16: warning: Dereference of null pointer
                                time_t t = f->ts.tv_sec;
                                           ^~~~~~~~~~~~
tools/parser/parser.h:127:27: warning: Dereference of null pointer
                                printf("%8lu.%06lu ", f->ts.tv_sec, f->ts.tv_usec);
                                                      ^~~~~~~~~~~~
tools/parser/parser.h:129:18: warning: Access to field 'in' results in a dereference of a null pointer (loaded from variable 'f')
                printf("%c ", (f->in ? '>' : '<'));
                               ^~~~~
3 warnings generated.
In file included from tools/parser/sdp.c:24:
tools/parser/parser.h:121:16: warning: Dereference of null pointer
                                time_t t = f->ts.tv_sec;
                                           ^~~~~~~~~~~~
tools/parser/parser.h:127:27: warning: Dereference of null pointer
                                printf("%8lu.%06lu ", f->ts.tv_sec, f->ts.tv_usec);
                                                      ^~~~~~~~~~~~
tools/parser/parser.h:129:18: warning: Access to field 'in' results in a dereference of a null pointer (loaded from variable 'f')
                printf("%c ", (f->in ? '>' : '<'));
                               ^~~~~
3 warnings generated.
In file included from tools/parser/ppp.c:22:
tools/parser/parser.h:156:2: warning: Undefined or garbage value returned to caller
        return *u8_ptr;
        ^~~~~~~~~~~~~~
tools/parser/ppp.c:108:30: warning: The left operand of '&' is a garbage value
        if (*((uint8_t *) frm->ptr) & 0x80)
            ~~~~~~~~~~~~~~~~~~~~~~~ ^
2 warnings generated.
emulator/serial.c:150:2: warning: Assigned value is garbage or undefined
        enum btdev_type uninitialized_var(type);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
emulator/serial.c:150:36: warning: Value stored to 'type' during its initialization is never read
        enum btdev_type uninitialized_var(type);
                                          ^~~~
emulator/serial.c:35:30: note: expanded from macro 'uninitialized_var'
#define uninitialized_var(x) x = x
                             ^   ~
emulator/serial.c:213:2: warning: Assigned value is garbage or undefined
        enum btdev_type uninitialized_var(dev_type);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
emulator/serial.c:213:36: warning: Value stored to 'dev_type' during its initialization is never read
        enum btdev_type uninitialized_var(dev_type);
                                          ^~~~~~~~
emulator/serial.c:35:30: note: expanded from macro 'uninitialized_var'
#define uninitialized_var(x) x = x
                             ^   ~
4 warnings generated.
emulator/server.c:200:2: warning: Assigned value is garbage or undefined
        enum btdev_type uninitialized_var(type);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
emulator/server.c:200:36: warning: Value stored to 'type' during its initialization is never read
        enum btdev_type uninitialized_var(type);
                                          ^~~~
emulator/server.c:36:30: note: expanded from macro 'uninitialized_var'
#define uninitialized_var(x) x = x
                             ^   ~
2 warnings generated.
emulator/b1ee.c:258:3: warning: Potential leak of memory pointed to by 'server_port'
                int opt;
                ^~~~~~~
emulator/b1ee.c:258:3: warning: Potential leak of memory pointed to by 'sniffer_port'
                int opt;
                ^~~~~~~
emulator/b1ee.c:289:2: warning: Value stored to 'argc' is never read
        argc = argc - optind;
        ^      ~~~~~~~~~~~~~
3 warnings generated.
emulator/btdev.c:1083:10: warning: Although the value stored to 'conn' is used in the enclosing expression, the value is never actually read from 'conn'
        while ((conn = queue_find(dev->conns, match_handle,
                ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
emulator/btdev.c:1334:24: warning: Access to field 'link' results in a dereference of a null pointer (loaded from variable 'conn')
        pending_conn_del(dev, conn->link->dev);
                              ^~~~~~~~~~
emulator/btdev.c:1456:13: warning: Access to field 'dev' results in a dereference of a null pointer (loaded from variable 'conn')
        send_event(conn->dev, BT_HCI_EVT_AUTH_COMPLETE, &ev, sizeof(ev));
                   ^~~~~~~~~
3 warnings generated.
gobex/gobex-header.c:67:2: warning: Null pointer passed to 2nd parameter expecting 'nonnull'
        memcpy(to, from, count);
        ^~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
gobex/gobex-transfer.c:423:7: warning: Use of memory after it is freed
        if (!g_slist_find(transfers, transfer))
             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
attrib/gatt.c:970:2: warning: Potential leak of memory pointed to by 'long_write'
        return prepare_write(long_write);
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
tools/btpclient.c:2494:3: warning: Value stored to 'reply' is never read
                reply = l_dbus_message_new_error(ag.pending_req,
                ^       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
android/avdtp.c:756:25: warning: Use of memory after it is freed
                session->prio_queue = g_slist_remove(session->prio_queue, req);
                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
android/avdtp.c:763:24: warning: Use of memory after it is freed
                session->req_queue = g_slist_remove(session->req_queue, req);
                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
profiles/audio/avdtp.c:895:25: warning: Use of memory after it is freed
                session->prio_queue = g_slist_remove(session->prio_queue, req);
                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
profiles/audio/avdtp.c:902:24: warning: Use of memory after it is freed
                session->req_queue = g_slist_remove(session->req_queue, req);
                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings generated.
profiles/audio/a2dp.c:352:8: warning: Use of memory after it is freed
                if (!cb->resume_cb)
                     ^~~~~~~~~~~~~
1 warning generated.
obexd/plugins/vcard.c:701:6: warning: 2nd function call argument is an uninitialized value
        if (select_qp_encoding(format, address_fields[0], address_fields[1],
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
obexd/plugins/vcard.c:701:6: warning: 3rd function call argument is an uninitialized value
        if (select_qp_encoding(format, address_fields[0], address_fields[1],
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
obexd/plugins/vcard.c:701:6: warning: 4th function call argument is an uninitialized value
        if (select_qp_encoding(format, address_fields[0], address_fields[1],
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
obexd/plugins/vcard.c:701:6: warning: 5th function call argument is an uninitialized value
        if (select_qp_encoding(format, address_fields[0], address_fields[1],
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4 warnings generated.
profiles/audio/avrcp.c:1924:2: warning: Value stored to 'operands' is never read
        operands += sizeof(*pdu);
        ^           ~~~~~~~~~~~~
1 warning generated.
obexd/plugins/messages-dummy.c:163:9: warning: Access to field 'next' results in a dereference of a null pointer (loaded from variable 'cur')
                cur = cur->next;
                      ^~~~~~~~~
1 warning generated.
obexd/src/main.c:278:6: warning: Array access (from variable 'option_root') results in a null pointer dereference
        if (option_root[0] != '/') {
            ^~~~~~~~~~~~~~
1 warning generated.
obexd/src/obex.c:122:3: warning: Access to field 'set_io_watch' results in a dereference of a null pointer (loaded from field 'driver')
                os->driver->set_io_watch(os->object, NULL, NULL);
                ^~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x24): undefined reference to `main'
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:5864: mesh/bluetooth-meshd] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:4674: all] Error 2


---
Regards,
Linux Bluetooth