Task #1992 - wayland-1.22.0-3.fc40/scan-results.err
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Error: CPPCHECK_WARNING:
wayland-1.22.0-build/wayland-1.22.0/cursor/wayland-cursor.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-401):
wayland-1.22.0-build/wayland-1.22.0/cursor/wayland-cursor.c: scope_hint: In function ‘wl_cursor_create_from_data’
wayland-1.22.0-build/wayland-1.22.0/cursor/wayland-cursor.c:239:16: warning[-Wanalyzer-malloc-leak]: leak of ‘cursor’
# 237| cursor_data + metadata->offset, size);
# 238|
# 239|-> return &cursor->cursor;
# 240|
# 241| err_free_image:
Error: GCC_ANALYZER_WARNING (CWE-401):
wayland-1.22.0-build/wayland-1.22.0/cursor/wayland-cursor.c: scope_hint: In function ‘wl_cursor_create_from_xcursor_images’
wayland-1.22.0-build/wayland-1.22.0/cursor/wayland-cursor.c:334:16: warning[-Wanalyzer-malloc-leak]: leak of ‘cursor’
# 332| }
# 333|
# 334|-> return &cursor->cursor;
# 335| }
# 336|
Error: CPPCHECK_WARNING:
wayland-1.22.0-build/wayland-1.22.0/cursor/xcursor.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-457):
wayland-1.22.0-build/wayland-1.22.0/cursor/xcursor.c: scope_hint: In function ‘xcursor_file_best_size’
wayland-1.22.0-build/wayland-1.22.0/cursor/xcursor.c:343:41: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*<unknown>.type’
/usr/include/string.h:33: included_from: Included from here.
wayland-1.22.0-build/wayland-1.22.0/cursor/xcursor.c:31: included_from: Included from here.
# 341|
# 342| for (n = 0; n < file_header->ntoc; n++) {
# 343|-> if (file_header->tocs[n].type != XCURSOR_IMAGE_TYPE)
# 344| continue;
# 345| this_size = file_header->tocs[n].subtype;
Error: GCC_ANALYZER_WARNING (CWE-688):
wayland-1.22.0-build/wayland-1.22.0/cursor/xcursor.c: scope_hint: In function ‘load_all_cursors_from_dir’
wayland-1.22.0-build/wayland-1.22.0/cursor/xcursor.c:684:20: warning[-Wanalyzer-null-argument]: use of NULL ‘path’ where non-null expected
wayland-1.22.0-build/wayland-1.22.0/cursor/xcursor.c:32: included_from: Included from here.
/usr/include/dirent.h:141:13: note: argument 1 of ‘opendir’ must be non-null
# 682| {
# 683| FILE *f;
# 684|-> DIR *dir = opendir(path);
# 685| struct dirent *ent;
# 686| char *full;
Error: CPPCHECK_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/connection.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-457):
wayland-1.22.0-build/wayland-1.22.0/src/connection.c: scope_hint: In function ‘ring_buffer_put’
wayland-1.22.0-build/wayland-1.22.0/src/connection.c:88:17: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘data’
wayland-1.22.0-build/wayland-1.22.0/src/connection.c:62:19: note: in definition of macro ‘MASK’
wayland-1.22.0-build/wayland-1.22.0/src/connection.c:62:19: note: in definition of macro ‘MASK’
# 86| head = MASK(b->head);
# 87| if (head + count <= sizeof b->data) {
# 88|-> memcpy(b->data + head, data, count);
# 89| } else {
# 90| size = sizeof b->data - head;
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/connection.c:624:35: warning[core.UndefinedBinaryOperatorResult]: The left operand of '==' is a garbage value
# 622| break;
# 623| case 's':
# 624|-> if (!arg.nullable && args[i].s == NULL)
# 625| goto err_null;
# 626| break;
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/connection.c:628:35: warning[core.UndefinedBinaryOperatorResult]: The left operand of '==' is a garbage value
# 626| break;
# 627| case 'o':
# 628|-> if (!arg.nullable && args[i].o == NULL)
# 629| goto err_null;
# 630| break;
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/connection.c:632:11: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 630| break;
# 631| case 'n':
# 632|-> object = args[i].o;
# 633| if (object == NULL)
# 634| goto err_null;
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/connection.c:639:18: warning[core.UndefinedBinaryOperatorResult]: The left operand of '==' is a garbage value
# 637| break;
# 638| case 'a':
# 639|-> if (args[i].a == NULL)
# 640| goto err_null;
# 641| break;
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/connection.c:643:7: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 641| break;
# 642| case 'h':
# 643|-> fd = args[i].h;
# 644| dup_fd = wl_os_dupfd_cloexec(fd, 0);
# 645| if (dup_fd < 0) {
Error: CPPCHECK_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/event-loop.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-401):
wayland-1.22.0-build/wayland-1.22.0/src/event-loop.c: scope_hint: In function ‘wl_timer_heap_unreserve’
wayland-1.22.0-build/wayland-1.22.0/src/event-loop.c:368:31: warning[-Wanalyzer-malloc-leak]: leak of ‘*loop.timers.data’
# 366| }
# 367| timers->data = n;
# 368|-> timers->space = timers->space / 2;
# 369| }
# 370| }
Error: GCC_ANALYZER_WARNING (CWE-401):
wayland-1.22.0-build/wayland-1.22.0/src/event-loop.c: scope_hint: In function ‘wl_event_loop_add_signal’
wayland-1.22.0-build/wayland-1.22.0/src/event-loop.c:735:16: warning[-Wanalyzer-malloc-leak]: leak of ‘calloc(1, 64)’
wayland-1.22.0-build/wayland-1.22.0/src/event-loop.c: scope_hint: In function ‘wl_event_loop_add_signal’
# 733| source->func = func;
# 734|
# 735|-> return add_source(loop, &source->base, WL_EVENT_READABLE, data);
# 736| }
# 737|
Error: CPPCHECK_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/scanner.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/scanner.c:286:22: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 284| xstrdup(const char *s)
# 285| {
# 286|-> return fail_on_null(strdup(s));
# 287| }
# 288|
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/scanner.c:461:6: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 459| set_arg_type(struct arg *arg, const char *type)
# 460| {
# 461|-> if (strcmp(type, "int") == 0)
# 462| arg->type = INT;
# 463| else if (strcmp(type, "uint") == 0)
Error: GCC_ANALYZER_WARNING (CWE-401):
wayland-1.22.0-build/wayland-1.22.0/src/scanner.c: scope_hint: In function ‘end_element.part.0’
wayland-1.22.0-build/wayland-1.22.0/src/scanner.c:1005:34: warning[-Wanalyzer-malloc-leak]: leak of ‘strndup(&*(struct parse_context *)data.character_data, (long unsigned int)*(struct parse_context *)data.character_data_length)’
# 1003| strndup(ctx->character_data,
# 1004| ctx->character_data_length);
# 1005|-> ctx->description = NULL;
# 1006| } else if (strcmp(name, "request") == 0 ||
# 1007| strcmp(name, "event") == 0) {
Error: CPPCHECK_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/wayland-client.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/wayland-client.c:1577:17: warning[core.NullDereference]: Dereference of null pointer
# 1575| wl_abort("Tried to add event to destroyed queue\n");
# 1576|
# 1577|-> wl_list_insert(queue->event_list.prev, &closure->link);
# 1578|
# 1579| return size;
Error: CPPCHECK_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c:475:22: warning[unix.Malloc]: Use of memory after it is freed
# 473| wl_client_flush(struct wl_client *client)
# 474| {
# 475|-> wl_connection_flush(client->connection);
# 476| }
# 477|
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c:1503:2: warning[unix.Malloc]: Use of memory after it is freed
# 1501| int ret;
# 1502|
# 1503|-> wl_list_for_each_safe(client, next, &display->client_list, link) {
# 1504| ret = wl_connection_flush(client->connection);
# 1505| if (ret < 0 && errno == EAGAIN) {
Error: GCC_ANALYZER_WARNING (CWE-775):
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c: scope_hint: In function ‘_wl_display_add_socket’
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c:1679:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘*s.fd’
# 1677| }
# 1678|
# 1679|-> if (listen(s->fd, 128) < 0) {
# 1680| wl_log("listen() failed with error: %s\n", strerror(errno));
# 1681| return -1;
Error: GCC_ANALYZER_WARNING (CWE-775):
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c:1680:17: warning[-Wanalyzer-fd-leak]: leak of file descriptor
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c:40: included_from: Included from here.
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c:34: included_from: Included from here.
# 1678|
# 1679| if (listen(s->fd, 128) < 0) {
# 1680|-> wl_log("listen() failed with error: %s\n", strerror(errno));
# 1681| return -1;
# 1682| }
Error: GCC_ANALYZER_WARNING (CWE-401):
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c: scope_hint: In function ‘wl_display_add_socket_fd’
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c:1773:9: warning[-Wanalyzer-malloc-leak]: leak of ‘wl_socket_alloc()’
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c: scope_hint: In function ‘wl_display_add_socket_fd’
# 1771| s->fd = sock_fd;
# 1772|
# 1773|-> wl_list_insert(display->socket_list.prev, &s->link);
# 1774|
# 1775| return 0;
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/wayland-server.c:2371:9: warning[unix.Malloc]: Use of memory after it is freed
# 2369| * ones that don't. */
# 2370| while (!wl_list_empty(&signal->listener_list)) {
# 2371|-> pos = signal->listener_list.next;
# 2372| l = wl_container_of(pos, l, link);
# 2373|
Error: GCC_ANALYZER_WARNING (CWE-401):
wayland-1.22.0-build/wayland-1.22.0/src/wayland-shm.c: scope_hint: In function ‘wl_shm_buffer_begin_access’
wayland-1.22.0-build/wayland-1.22.0/src/wayland-shm.c:655:34: warning[-Wanalyzer-malloc-leak]: leak of ‘sigbus_data’
wayland-1.22.0-build/wayland-1.22.0/src/wayland-shm.c: scope_hint: In function ‘wl_shm_buffer_begin_access’
wayland-1.22.0-build/wayland-1.22.0/src/wayland-shm.c:43: included_from: Included from here.
# 653|
# 654| sigbus_data->current_pool = pool;
# 655|-> sigbus_data->access_count++;
# 656| }
# 657|
Error: CPPCHECK_WARNING:
wayland-1.22.0-build/wayland-1.22.0/src/wayland-util.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-775):
wayland-1.22.0-build/wayland-1.22.0/tests/os-wrappers-test.c: scope_hint: In function ‘socket’
wayland-1.22.0-build/wayland-1.22.0/tests/os-wrappers-test.c:100:16: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘base_fd’
wayland-1.22.0-build/wayland-1.22.0/tests/os-wrappers-test.c:34: included_from: Included from here.
# 98| }
# 99|
# 100|-> return real_socket(domain, type, protocol);
# 101| }
# 102|
Error: CPPCHECK_WARNING (CWE-476):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:78: warning[nullPointer]: Possible null pointer dereference: null
# 76|
# 77| test_disable_coredumps();
# 78|-> *null = "Goodbye, world";
# 79| }
# 80|
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:78:8: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'null')
# 76|
# 77| test_disable_coredumps();
# 78|-> *null = "Goodbye, world";
# 79| }
# 80|
Error: GCC_ANALYZER_WARNING (CWE-476):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c: scope_hint: In function ‘fail_segv’
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:78:15: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 76|
# 77| test_disable_coredumps();
# 78|-> *null = "Goodbye, world";
# 79| }
# 80|
Error: GCC_ANALYZER_WARNING (CWE-775):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:99:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd[0]’
# 97|
# 98| test_disable_coredumps();
# 99|-> }
# 100|
# 101| FAIL_TEST(sanity_fd_leak_exec)
Error: GCC_ANALYZER_WARNING (CWE-775):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c: scope_hint: In function ‘sanity_fd_leak’
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:99:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd[1]’
# 97|
# 98| test_disable_coredumps();
# 99|-> }
# 100|
# 101| FAIL_TEST(sanity_fd_leak_exec)
Error: GCC_ANALYZER_WARNING (CWE-775):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c: scope_hint: In function ‘sanity_fd_leak_exec’
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:112:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd[0]’
# 110| test_disable_coredumps();
# 111| exec_fd_leak_check(nr_fds);
# 112|-> }
# 113|
# 114| TEST(sanity_fd_exec)
Error: GCC_ANALYZER_WARNING (CWE-775):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:112:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd[1]’
# 110| test_disable_coredumps();
# 111| exec_fd_leak_check(nr_fds);
# 112|-> }
# 113|
# 114| TEST(sanity_fd_exec)
Error: GCC_ANALYZER_WARNING (CWE-775):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:123:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd[0]’
# 121|
# 122| exec_fd_leak_check(nr_fds + 2);
# 123|-> }
# 124|
# 125| static void
Error: GCC_ANALYZER_WARNING (CWE-775):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c: scope_hint: In function ‘sanity_fd_exec’
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:123:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd[1]’
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:27: included_from: Included from here.
# 121|
# 122| exec_fd_leak_check(nr_fds + 2);
# 123|-> }
# 124|
# 125| static void
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:203:25: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 201| char *log;
# 202| size_t log_len;
# 203|-> char *wayland_socket = strdup(getenv("WAYLAND_SOCKET"));
# 204| char *xdg_runtime_dir = strdup(getenv("XDG_RUNTIME_DIR"));
# 205|
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:204:26: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 202| size_t log_len;
# 203| char *wayland_socket = strdup(getenv("WAYLAND_SOCKET"));
# 204|-> char *xdg_runtime_dir = strdup(getenv("XDG_RUNTIME_DIR"));
# 205|
# 206| unsetenv("WAYLAND_SOCKET");
Error: GCC_ANALYZER_WARNING (CWE-688):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c: scope_hint: In function ‘sanity_client_log’
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:221:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘xdg_runtime_dir’ where non-null expected
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:26: included_from: Included from here.
/usr/include/stdlib.h:792:12: note: argument 2 of ‘setenv’ must be non-null
# 219| * leak checker cares about the value of WAYLAND_SOCKET during teardown for
# 220| * correct fd accounting. */
# 221|-> setenv("XDG_RUNTIME_DIR", xdg_runtime_dir, 0);
# 222| setenv("WAYLAND_SOCKET", wayland_socket, 0);
# 223| free(xdg_runtime_dir);
Error: GCC_ANALYZER_WARNING (CWE-688):
wayland-1.22.0-build/wayland-1.22.0/tests/sanity-test.c:222:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘wayland_socket’ where non-null expected
/usr/include/stdlib.h:792:12: note: argument 2 of ‘setenv’ must be non-null
# 220| * correct fd accounting. */
# 221| setenv("XDG_RUNTIME_DIR", xdg_runtime_dir, 0);
# 222|-> setenv("WAYLAND_SOCKET", wayland_socket, 0);
# 223| free(xdg_runtime_dir);
# 224| free(wayland_socket);
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/tests/socket-test.c:170:3: warning[deadcode.DeadStores]: Value stored to 'len' is never read
# 168|
# 169| /* is the name sequential? */
# 170|-> len = snprintf(path, sizeof example_sockaddr_un.sun_path,
# 171| "wayland-%d", i);
# 172| assert(strcmp(name, path) == 0);
Error: CPPCHECK_WARNING (CWE-401):
wayland-1.22.0-build/wayland-1.22.0/tests/socket-test.c:216: error[memleak]: Memory leak: destroy_listener
# 214| destroy_listener->listener.notify = client_destroy_notify;
# 215| wl_client_add_destroy_listener(client, &destroy_listener->listener);
# 216|-> }
# 217|
# 218| TEST(absolute_socket_path)
Error: CPPCHECK_WARNING (CWE-401):
wayland-1.22.0-build/wayland-1.22.0/tests/test-compositor.c:335: error[memleak]: Memory leak: wfr
# 333| if (d->wfr_num == num)
# 334| wl_display_terminate(d->wl_display);
# 335|-> }
# 336|
# 337| static void
Error: CPPCHECK_WARNING:
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING (CWE-570):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:73: error[comparePointers]: Comparing pointers that point to different objects
# 71| const struct test *t;
# 72|
# 73|-> for (t = &__start_test_section; t < &__stop_test_section; t++)
# 74| if (strcmp(t->name, name) == 0)
# 75| return t;
Error: CPPCHECK_WARNING (CWE-570):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:90: error[comparePointers]: Comparing pointers that point to different objects
# 88| name);
# 89|
# 90|-> for (t = &__start_test_section; t < &__stop_test_section; t++)
# 91| fprintf(stderr, " %s\n", t->name);
# 92|
Error: CLANG_WARNING:
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:159:2: warning[core.NullDereference]: Access to field 'run' results in a dereference of a null pointer (loaded from variable 't')
# 157| cur_fds = count_open_fds();
# 158|
# 159|-> t->run();
# 160|
# 161| /* turn off timeout (if any) after test completion */
Error: GCC_ANALYZER_WARNING (CWE-126):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c: scope_hint: In function ‘run_test’
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:159:10: warning[-Wanalyzer-out-of-bounds]: buffer over-read
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:36: included_from: Included from here.
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:159:10: note: read of 8 bytes from after the end of ‘__start_test_section’
# └─────────────────────────────────────────┘
# ^
# 157| cur_fds = count_open_fds();
# 158|
# 159|-> t->run();
# 160|
# 161| /* turn off timeout (if any) after test completion */
Error: COMPILER_WARNING (CWE-252):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c: scope_hint: In function ‘is_debugger_attached’
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:275:17: warning[-Wunused-result]: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’
# 275 | read(pipefd[0], &buf, 1);
# | ^~~~~~~~~~~~~~~~~~~~~~~~
# 273| /* Wait until parent is ready */
# 274| close(pipefd[1]); /* Close unused write end */
# 275|-> read(pipefd[0], &buf, 1);
# 276| close(pipefd[0]);
# 277| if (buf == '-')
Error: COMPILER_WARNING (CWE-252):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:298:25: warning[-Wunused-result]: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’
# 298 | write(pipefd[1], "-", 1);
# | ^~~~~~~~~~~~~~~~~~~~~~~~
# 296| */
# 297| perror("prctl");
# 298|-> write(pipefd[1], "-", 1);
# 299| } else {
# 300| /* Signal to client that parent is ready by passing '+' */
Error: COMPILER_WARNING (CWE-252):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:301:25: warning[-Wunused-result]: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’
# 301 | write(pipefd[1], "+", 1);
# | ^~~~~~~~~~~~~~~~~~~~~~~~
# 299| } else {
# 300| /* Signal to client that parent is ready by passing '+' */
# 301|-> write(pipefd[1], "+", 1);
# 302| }
# 303| close(pipefd[1]);
Error: CPPCHECK_WARNING (CWE-570):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:352: error[comparePointers]: Comparing pointers that point to different objects
# 350|
# 351| pass = 0;
# 352|-> for (t = &__start_test_section; t < &__stop_test_section; t++) {
# 353| int success = 0;
# 354|
Error: GCC_ANALYZER_WARNING (CWE-126):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c: scope_hint: In function ‘main’
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:373:45: warning[-Wanalyzer-out-of-bounds]: buffer over-read
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:373:45: note: read of 4 bytes from after the end of ‘__start_test_section’
# └───────────────────────┘
# ^
# 371| case CLD_EXITED:
# 372| if (info.si_status == EXIT_SUCCESS)
# 373|-> success = !t->must_fail;
# 374| else
# 375| success = t->must_fail;
Error: GCC_ANALYZER_WARNING (CWE-126):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:375:41: warning[-Wanalyzer-out-of-bounds]: buffer over-read
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:375:41: note: read of 4 bytes from after the end of ‘__start_test_section’
# └───────────────────────┘
# ^
# 373| success = !t->must_fail;
# 374| else
# 375|-> success = t->must_fail;
# 376|
# 377| stderr_set_color(success ? GREEN : RED);
Error: GCC_ANALYZER_WARNING (CWE-126):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:379:34: warning[-Wanalyzer-out-of-bounds]: buffer over-read
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:379:34: note: read of 8 bytes from after the end of ‘__start_test_section’
# └────────────────────────────────┘
# ^
# 377| stderr_set_color(success ? GREEN : RED);
# 378| fprintf(stderr, "test \"%s\":\texit status %d",
# 379|-> t->name, info.si_status);
# 380|
# 381| break;
Error: GCC_ANALYZER_WARNING (CWE-126):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:384:30: warning[-Wanalyzer-out-of-bounds]: buffer over-read
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:384:30: note: read of 4 bytes from after the end of ‘__start_test_section’
# └───────────────────────┘
# ^
# 382| case CLD_KILLED:
# 383| case CLD_DUMPED:
# 384|-> if (t->must_fail)
# 385| success = 1;
# 386|
Error: GCC_ANALYZER_WARNING (CWE-126):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:389:34: warning[-Wanalyzer-out-of-bounds]: buffer over-read
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:389:34: note: read of 8 bytes from after the end of ‘__start_test_section’
# └────────────────────────────────┘
# ^
# 387| stderr_set_color(success ? GREEN : RED);
# 388| fprintf(stderr, "test \"%s\":\tsignal %d",
# 389|-> t->name, info.si_status);
# 390|
# 391| break;
Error: CPPCHECK_WARNING (CWE-570):
wayland-1.22.0-build/wayland-1.22.0/tests/test-runner.c:406: error[subtractPointers]: Subtracting pointers that point to different objects
# 404| }
# 405|
# 406|-> total = &__stop_test_section - &__start_test_section;
# 407| fprintf(stderr, "%d tests, %d pass, %d fail\n",
# 408| total, pass, total - pass);