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This is a CI test results with your patch series: PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=1142763 ---Test result--- Test Summary: CheckPatch PASS 0.30 seconds GitLint PASS 0.47 seconds BuildEll PASS 21.20 seconds BluezMake FAIL 566.80 seconds CheckSmatch FAIL 200.41 seconds bluezmakeextell FAIL 75.88 seconds IncrementalBuild FAIL 571.27 seconds ScanBuild FAIL 285.87 seconds Details ############################## Test: BluezMake - FAIL Desc: Build BlueZ Output: tools/mgmt-tester.c: In function ‘main’: tools/mgmt-tester.c:13131:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without 13131 | 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[]) | ^~~~ client/main.c: In function ‘cmd_connect’: client/main.c:2300:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 2300 | dbus_bool_t discovering; | ^~~~~~~~~~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:7066: client/main.o] Error 1 make[1]: *** Waiting for unfinished jobs.... unit/test-rap.c: In function ‘main’: unit/test-rap.c:997:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without 997 | int main(int argc, char *argv[]) | ^~~~ make: *** [Makefile:4177: all] Error 2 ############################## Test: CheckSmatch - FAIL Desc: Run smatch tool with source Output: src/shared/crypto.c:271:21: warning: Variable length array is used. src/shared/crypto.c:272:23: warning: Variable length array is used. src/shared/gatt-helpers.c:764:31: warning: Variable length array is used. src/shared/gatt-helpers.c:842:31: warning: Variable length array is used. src/shared/gatt-helpers.c:1335:31: warning: Variable length array is used. src/shared/gatt-helpers.c:1366:23: warning: Variable length array is used. src/shared/gatt-server.c:271:25: warning: Variable length array is used. src/shared/gatt-server.c:614:25: warning: Variable length array is used. src/shared/gatt-server.c:712:25: warning: Variable length array is used. src/shared/bap.c:318:25: warning: array of flexible structures src/shared/bap.c: note: in included file: ./src/shared/ascs.h:88:25: warning: array of flexible structures src/shared/shell.c: note: in included file (through /usr/include/readline/readline.h): /usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function' /usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction' /usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction' /usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction' src/shared/crypto.c:271:21: warning: Variable length array is used. src/shared/crypto.c:272:23: warning: Variable length array is used. src/shared/gatt-helpers.c:764:31: warning: Variable length array is used. src/shared/gatt-helpers.c:842:31: warning: Variable length array is used. src/shared/gatt-helpers.c:1335:31: warning: Variable length array is used. src/shared/gatt-helpers.c:1366:23: warning: Variable length array is used. src/shared/gatt-server.c:271:25: warning: Variable length array is used. src/shared/gatt-server.c:614:25: warning: Variable length array is used. src/shared/gatt-server.c:712:25: warning: Variable length array is used. src/shared/bap.c:318:25: warning: array of flexible structures src/shared/bap.c: note: in included file: ./src/shared/ascs.h:88:25: warning: array of flexible structures src/shared/shell.c: note: in included file (through /usr/include/readline/readline.h): /usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function' /usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction' /usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction' /usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction' tools/mesh-cfgtest.c:1453:17: warning: unknown escape sequence: '\%' tools/sco-tester.c: note: in included file: ./lib/bluetooth/bluetooth.h:232:15: warning: array of flexible structures ./lib/bluetooth/bluetooth.h:237:31: warning: array of flexible structures tools/bneptest.c:634:39: warning: unknown escape sequence: '\%' tools/seq2bseq.c:57:26: warning: Variable length array is used. tools/obex-client-tool.c: note: in included file (through /usr/include/readline/readline.h): /usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function' /usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction' /usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction' /usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction' client/btpclient/gatt.c: note: in included file: ./src/shared/btp.h:335:41: warning: array of flexible structures ./src/shared/btp.h:340:55: warning: array of flexible structures ./src/shared/btp.h:363:47: warning: array of flexible structures ./src/shared/btp.h:392:42: warning: array of flexible structures src/advertising.c: note: in included file: ./src/shared/mgmt.h:95:25: error: redefinition of unsigned int enum mgmt_io_capability src/agent.c: note: in included file: src/shared/queue.h:19:20: error: redefinition of struct queue_entry src/adv_monitor.c: note: in included file: ./src/shared/mgmt.h:95:25: error: redefinition of unsigned int enum mgmt_io_capability unit/avctp.c:505:34: warning: Variable length array is used. unit/avctp.c:556:34: warning: Variable length array is used. unit/test-avrcp.c:373:26: warning: Variable length array is used. unit/test-avrcp.c:398:26: warning: Variable length array is used. unit/test-avrcp.c:414:24: warning: Variable length array is used. unit/avrcp-lib.c:1085:34: warning: Variable length array is used. unit/avrcp-lib.c:1583:34: warning: Variable length array is used. unit/avrcp-lib.c:1612:34: warning: Variable length array is used. unit/avrcp-lib.c:1638:34: warning: Variable length array is used. src/advertising.c: note: in included file: ./src/shared/mgmt.h:95:25: error: redefinition of unsigned int enum mgmt_io_capability src/agent.c: note: in included file: src/shared/queue.h:19:20: error: redefinition of struct queue_entry src/adv_monitor.c: note: in included file: ./src/shared/mgmt.h:95:25: error: redefinition of unsigned int enum mgmt_io_capability src/main.c: note: in included file (through src/device.h): ./src/shared/queue.h:19:20: error: redefinition of struct queue_entry mesh/mesh-io-mgmt.c:525:67: warning: Variable length array is used. client/main.c:2300:17: warning: mixing declarations and code client/display.c: note: in included file (through /usr/include/readline/readline.h): /usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function' /usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction' /usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction' /usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction' client/main.c: In function ‘cmd_connect’: client/main.c:2300:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 2300 | dbus_bool_t discovering; | ^~~~~~~~~~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:7066: client/main.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:4177: all] Error 2 ############################## Test: bluezmakeextell - FAIL Desc: Build Bluez with External ELL Output: client/main.c: In function ‘cmd_connect’: client/main.c:2300:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 2300 | dbus_bool_t discovering; | ^~~~~~~~~~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:7066: client/main.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:4177: all] Error 2 ############################## Test: IncrementalBuild - FAIL Desc: Incremental build with the patches in the series Output: tools/mgmt-tester.c: In function ‘main’: tools/mgmt-tester.c:13131:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without 13131 | 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[]) | ^~~~ client/main.c: In function ‘cmd_connect’: client/main.c:2300:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 2300 | dbus_bool_t discovering; | ^~~~~~~~~~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:7066: client/main.o] Error 1 make[1]: *** Waiting for unfinished jobs.... unit/test-rap.c: In function ‘main’: unit/test-rap.c:997:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without 997 | int main(int argc, char *argv[]) | ^~~~ make: *** [Makefile:4177: all] Error 2 [BlueZ] client: Avoid scan prompt when discovery is already active tools/mgmt-tester.c: In function ‘main’: tools/mgmt-tester.c:13131:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without 13131 | 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[]) | ^~~~ client/main.c: In function ‘cmd_connect’: client/main.c:2300:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 2300 | dbus_bool_t discovering; | ^~~~~~~~~~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:7066: client/main.o] Error 1 make[1]: *** Waiting for unfinished jobs.... unit/test-rap.c: In function ‘main’: unit/test-rap.c:997:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without 997 | int main(int argc, char *argv[]) | ^~~~ make: *** [Makefile:4177: all] Error 2 ############################## Test: ScanBuild - FAIL Desc: Run Scan Build Output: src/shared/gatt-client.c:447:21: warning: Use of memory after it is freed gatt_db_unregister(op->client->db, op->db_id); ^~~~~~~~~~ src/shared/gatt-client.c:692:2: warning: Use of memory after it is freed discovery_op_complete(op, false, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:992:2: warning: Use of memory after it is freed discovery_op_complete(op, success, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1098:2: warning: Use of memory after it is freed discovery_op_complete(op, success, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1292:2: warning: Use of memory after it is freed discovery_op_complete(op, success, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1357:2: warning: Use of memory after it is freed discovery_op_complete(op, success, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1632:6: warning: Use of memory after it is freed if (read_db_hash(op)) { ^~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1637:2: warning: Use of memory after it is freed discover_all(op); ^~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1693:56: warning: Use of memory after it is freed notify_data->chrc->ccc_write_id = notify_data->att_id = att_id; ~~~~~~~~~~~~~~~~~~~ ^ src/shared/gatt-client.c:2146:6: warning: Use of memory after it is freed if (read_db_hash(op)) { ^~~~~~~~~~~~~~~~ src/shared/gatt-client.c:2154:8: warning: Use of memory after it is freed discovery_op_ref(op), ^~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:3332:2: warning: Use of memory after it is freed complete_write_long_op(req, success, 0, false); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:3354:2: warning: Use of memory after it is freed request_unref(req); ^~~~~~~~~~~~~~~~~~ 13 warnings generated. src/shared/rap.c:3554:13: warning: Use of memory after it is freed attached = queue_find(sessions, NULL, rap); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. src/shared/bap.c:1543:8: warning: Use of memory after it is freed bap = bt_bap_ref_safe(bap); ^~~~~~~~~~~~~~~~~~~~ src/shared/bap.c:2354:20: warning: Use of memory after it is freed return queue_find(stream->bap->streams, NULL, stream); ^~~~~~~~~~~~~~~~~~~~ 2 warnings generated. src/shared/gatt-client.c:447:21: warning: Use of memory after it is freed gatt_db_unregister(op->client->db, op->db_id); ^~~~~~~~~~ src/shared/gatt-client.c:692:2: warning: Use of memory after it is freed discovery_op_complete(op, false, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:992:2: warning: Use of memory after it is freed discovery_op_complete(op, success, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1098:2: warning: Use of memory after it is freed discovery_op_complete(op, success, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1292:2: warning: Use of memory after it is freed discovery_op_complete(op, success, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1357:2: warning: Use of memory after it is freed discovery_op_complete(op, success, att_ecode); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1632:6: warning: Use of memory after it is freed if (read_db_hash(op)) { ^~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1637:2: warning: Use of memory after it is freed discover_all(op); ^~~~~~~~~~~~~~~~ src/shared/gatt-client.c:1693:56: warning: Use of memory after it is freed notify_data->chrc->ccc_write_id = notify_data->att_id = att_id; ~~~~~~~~~~~~~~~~~~~ ^ src/shared/gatt-client.c:2146:6: warning: Use of memory after it is freed if (read_db_hash(op)) { ^~~~~~~~~~~~~~~~ src/shared/gatt-client.c:2154:8: warning: Use of memory after it is freed discovery_op_ref(op), ^~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:3332:2: warning: Use of memory after it is freed complete_write_long_op(req, success, 0, false); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/shared/gatt-client.c:3354:2: warning: Use of memory after it is freed request_unref(req); ^~~~~~~~~~~~~~~~~~ 13 warnings generated. src/shared/rap.c:3554:13: warning: Use of memory after it is freed attached = queue_find(sessions, NULL, rap); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. tools/hciattach.c:817:7: 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:865:7: 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:887:8: 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:909:7: 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:930:7: 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:974:7: 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/shared/bap.c:1543:8: warning: Use of memory after it is freed bap = bt_bap_ref_safe(bap); ^~~~~~~~~~~~~~~~~~~~ src/shared/bap.c:2354:20: warning: Use of memory after it is freed return queue_find(stream->bap->streams, NULL, stream); ^~~~~~~~~~~~~~~~~~~~ 2 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/rfcomm.c:234:3: warning: Value stored to 'i' is never read i = execvp(cmdargv[0], cmdargv); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~ tools/rfcomm.c:234:7: warning: Null pointer passed to 1st parameter expecting 'nonnull' i = execvp(cmdargv[0], cmdargv); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ tools/rfcomm.c:354:8: 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:497:14: warning: Assigned value is garbage or undefined req.channel = raddr.rc_channel; ^ ~~~~~~~~~~~~~~~~ tools/rfcomm.c:515:8: 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. tools/ciptool.c:351:7: warning: 5th function call argument is an uninitialized value sk = do_connect(ctl, dev_id, &src, &dst, psm, (1 << CMTP_LOOPBACK)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. src/sdp-xml.c:126:10: warning: Assigned value is garbage or undefined buf[1] = data[i + 1]; ^ ~~~~~~~~~~~ src/sdp-xml.c:306:11: warning: Assigned value is garbage or undefined buf[1] = data[i + 1]; ^ ~~~~~~~~~~~ src/sdp-xml.c:344:11: warning: Assigned value is garbage or undefined buf[1] = data[i + 1]; ^ ~~~~~~~~~~~ 3 warnings 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:243:5: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:253:5: warning: Value stored to 'len' is never read len = write(sk, buf, 4); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:262:5: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:276:5: warning: Value stored to 'len' is never read len = write(sk, buf, ^ ~~~~~~~~~~~~~~ tools/avtest.c:283:5: warning: Value stored to 'len' is never read len = write(sk, buf, ^ ~~~~~~~~~~~~~~ tools/avtest.c:290:5: warning: Value stored to 'len' is never read len = write(sk, buf, ^ ~~~~~~~~~~~~~~ tools/avtest.c:297:5: warning: Value stored to 'len' is never read len = write(sk, buf, ^ ~~~~~~~~~~~~~~ tools/avtest.c:309:5: warning: Value stored to 'len' is never read len = write(sk, buf, 4); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:313:5: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:322:5: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:326:5: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:335:5: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:342:5: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:364:5: warning: Value stored to 'len' is never read len = write(sk, buf, 4); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:368:5: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:377:5: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:381:5: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:394:5: warning: Value stored to 'len' is never read len = write(sk, buf, 4); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:398:5: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:405:4: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:415:4: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:580:3: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:588:3: warning: Value stored to 'len' is never read len = write(sk, buf, invalid ? 2 : 3); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tools/avtest.c:602:3: warning: Value stored to 'len' is never read len = write(sk, buf, 4 + media_transport_size); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ tools/avtest.c:615:3: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:625:3: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:637:3: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:652:3: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:664:3: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:673:3: warning: Value stored to 'len' is never read len = write(sk, buf, 3); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:680:3: warning: Value stored to 'len' is never read len = write(sk, buf, 2); ^ ~~~~~~~~~~~~~~~~~ tools/avtest.c:716:2: 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/check-selftest.c:42:3: warning: Value stored to 'ptr' is never read ptr = fgets(result, sizeof(result), fp); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. tools/btgatt-client.c:1822:2: warning: Value stored to 'argv' is never read argv += optind; ^ ~~~~~~ 1 warning generated. tools/btgatt-server.c:1204:2: warning: Value stored to 'argv' is never read argv -= optind; ^ ~~~~~~ 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:1367:2: warning: Address of stack memory associated with local variable 'kernel_path' is still referred to by the global variable 'kernel_image' upon returning to the caller. This will be a dangling reference return EXIT_SUCCESS; ^~~~~~~~~~~~~~~~~~~ 1 warning generated. client/btpclient/btpclientctl.c:402:3: warning: Value stored to 'bit' is never read bit = 0; ^ ~ client/btpclient/btpclientctl.c:1655:2: warning: Null pointer passed to 2nd parameter expecting 'nonnull' memcpy(cp->data, ad_data, ad_len); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 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/sdpd-request.c:209:13: 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:237:13: 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/gatt-database.c:1171:10: warning: Value stored to 'bits' during its initialization is never read uint8_t bits[] = { BT_GATT_CHRC_CLI_FEAT_ROBUST_CACHING, ^~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. src/gatt-client.c:1569:2: warning: Use of memory after it is freed notify_client_unref(client); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. unit/avrcp-lib.c:1968:3: warning: 1st function call argument is an uninitialized value g_free(text[i]); ^~~~~~~~~~~~~~~ 1 warning generated. unit/avdtp.c:756:25: warning: Use of memory after it is freed session->prio_queue = g_slist_remove(session->prio_queue, req); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ unit/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. unit/test-util.c:33:8: warning: Potential leak of memory pointed to by 'p1' p2[0] = 1; ~~~~~~^~~ unit/test-util.c:36:3: warning: Potential leak of memory pointed to by 'p2' _cleanup_free_ uint8_t *data = NULL; ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ ./src/shared/util.h:134:24: note: expanded from macro '_cleanup_free_' #define _cleanup_free_ _cleanup_(freep) ^ ./src/shared/util.h:132:22: note: expanded from macro '_cleanup_' #define _cleanup_(f) __attribute__((cleanup(f))) ^ unit/test-util.c:42:3: warning: Potential leak of memory pointed to by 'data' assert(is_null_too == NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/assert.h:108:11: note: expanded from macro 'assert' ((void) sizeof ((expr) ? 1 : 0), __extension__ ({ \ ^~~~~~~~~~~~~~~~~~~~~~~ unit/test-util.c:50:2: warning: Potential leak of memory pointed to by 'data' assert(is_null == NULL); ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/assert.h:108:11: note: expanded from macro 'assert' ((void) sizeof ((expr) ? 1 : 0), __extension__ ({ \ ^~~~~~~~~~~~~~~~~~~~~~~ 4 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:442:8: warning: Use of memory after it is freed if (!cb->resume_cb) ^~~~~~~~~~~~~ profiles/audio/a2dp.c:3361:20: warning: Access to field 'starting' results in a dereference of a null pointer (loaded from variable 'stream') stream->starting = TRUE; ~~~~~~ ^ profiles/audio/a2dp.c:3364:8: warning: Access to field 'suspending' results in a dereference of a null pointer (loaded from variable 'stream') if (!stream->suspending && stream->suspend_timer) { ^~~~~~~~~~~~~~~~~~ profiles/audio/a2dp.c:3424:22: warning: Access to field 'suspending' results in a dereference of a null pointer (loaded from variable 'stream') stream->suspending = TRUE; ~~~~~~ ^ 4 warnings generated. profiles/audio/avrcp.c:1968:2: warning: Value stored to 'operands' is never read operands += sizeof(*pdu); ^ ~~~~~~~~~~~~ 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:209:13: 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:237:13: 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-client.c:353:14: warning: Access to field 'cb' results in a dereference of a null pointer (*ctxt)->cb = cb; ~~~~~~~~~~~~^~~~ 1 warning generated. src/sdp-xml.c:126:10: warning: Assigned value is garbage or undefined buf[1] = data[i + 1]; ^ ~~~~~~~~~~~ src/sdp-xml.c:306:11: warning: Assigned value is garbage or undefined buf[1] = data[i + 1]; ^ ~~~~~~~~~~~ src/sdp-xml.c:344:11: warning: Assigned value is garbage or undefined buf[1] = data[i + 1]; ^ ~~~~~~~~~~~ 3 warnings generated. src/gatt-database.c:1171:10: warning: Value stored to 'bits' during its initialization is never read uint8_t bits[] = { BT_GATT_CHRC_CLI_FEAT_ROBUST_CACHING, ^~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. src/gatt-client.c:1569:2: warning: Use of memory after it is freed notify_client_unref(client); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. gobex/gobex-header.c:95:2: 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. mesh/main.c:162:3: warning: Value stored to 'optarg' is never read optarg += strlen("auto"); ^ ~~~~~~~~~~~~~~ 1 warning generated. client/main.c: In function ‘cmd_connect’: client/main.c:2300:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 2300 | dbus_bool_t discovering; | ^~~~~~~~~~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:7066: client/main.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:4177: all] Error 2 https://github.com/bluez/bluez/pull/2390 --- Regards, Linux Bluetooth