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~/mariadb-10.2/libmariadb$ git log
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commit 10d3269e22a36c3f4698723a9b03bc9a9aa235d2
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These need a `/* fallthrough */` comment before the next case if appropriate.
/home/danielgb/mariadb-10.2/libmariadb/plugins/connection/aurora.c: In function ‘aurora_command’:
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/home/danielgb/mariadb-10.2/libmariadb/plugins/connection/aurora.c:761:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
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aurora_switch_connection(mysql, aurora, AURORA_PRIMARY);
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^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/plugins/connection/aurora.c:764:5: note: here
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default:
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^~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/plugins/auth/gssapi_client.c: In function ‘auth_client’:
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/home/danielgb/mariadb-10.2/libmariadb/plugins/auth/gssapi_client.c:79:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
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gss_buffer_desc input= {0,0};
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^~~~~~~~~~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/plugins/auth/gssapi_client.c:57:45: warning: unused parameter ‘mech’ [-Wunused-parameter]
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int auth_client(char *principal_name, char *mech, MYSQL *mysql, MYSQL_PLUGIN_VIO *vio)
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^~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_pvio.c: In function ‘ma_pvio_read’:
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_pvio.c:264:10: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized]
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return r;
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^
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_pvio.c: In function ‘ma_pvio_write’:
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_pvio.c:341:11: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized]
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ssize_t r;
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^
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/home/danielgb/mariadb-10.2/libmariadb/plugins/pvio/pvio_socket.c: In function ‘pvio_socket_connect’:
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/home/danielgb/mariadb-10.2/libmariadb/plugins/pvio/pvio_socket.c:759:42: warning: comparison is always false due to limited range of data type [-Wtype-limits]
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if (pvio_socket_blocking(pvio, 1, 0) == SOCKET_ERROR)
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^~
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/home/danielgb/mariadb-10.2/libmariadb/plugins/pvio/pvio_socket.c:871:46: warning: comparison is always false due to limited range of data type [-Wtype-limits]
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if (pvio_socket_blocking(pvio, 0, 0) == SOCKET_ERROR)
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^~
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/home/danielgb/mariadb-10.2/libmariadb/plugins/pvio/pvio_socket.c:903:42: warning: comparison is always false due to limited range of data type [-Wtype-limits]
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if (pvio_socket_blocking(pvio, 1, 0) == SOCKET_ERROR)
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^~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_hash.c: In function ‘hash_insert’:
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_hash.c:383:18: warning: ‘gpos2’ may be used uninitialized in this function [-Wmaybe-uninitialized]
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gpos2->next=NO_RECORD;
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~~~~~~~~~~~^~~~~~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_hash.c:378:17: warning: ‘gpos’ may be used uninitialized in this function [-Wmaybe-uninitialized]
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gpos->next=NO_RECORD;
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~~~~~~~~~~^~~~~~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_hash.c:382:18: warning: ‘ptr_to_rec2’ may be used uninitialized in this function [-Wmaybe-uninitialized]
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gpos2->data=ptr_to_rec2;
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~~~~~~~~~~~^~~~~~~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_hash.c:377:17: warning: ‘ptr_to_rec’ may be used uninitialized in this function [-Wmaybe-uninitialized]
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gpos->data=ptr_to_rec;
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~~~~~~~~~~^~~~~~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_dyncol.c: In function ‘mariadb_dyncol_val_double’:
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_dyncol.c:4044:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
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{
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^
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_dyncol.c:4060:5: note: here
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case DYN_COL_DATETIME:
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^~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_dyncol.c:4050:15: warning: argument 1 null where non-null expected [-Wnonnull]
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*dbl= strtod(str, &end);
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^~~~~~~~~~~~~~~~~
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In file included from /home/danielgb/mariadb-10.2/libmariadb/include/ma_global.h:168:0,
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from /home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_dyncol.c:64:
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/usr/include/stdlib.h:164:15: note: in a call to function ‘strtod’ declared here
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extern double strtod (const char *__restrict __nptr,
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^~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_lib.c: In function ‘mariadb_get_infov’:
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_lib.c:3821:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
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*((unsigned long *)arg)= mysql->client_flag;
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~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_lib.c:3824:3: note: here
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default:
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^~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_stmt.c: In function ‘store_param’:
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_stmt.c:607:19: warning: comparison is always false due to limited range of data type [-Wtype-limits]
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if (indicator == STMT_INDICATOR_NTS)
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^~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_stmt.c: In function ‘mysql_stmt_execute_generate_request’:
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/mariadb_stmt.c:798:27: warning: comparison is always false due to limited range of data type [-Wtype-limits]
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if (indicator == STMT_INDICATOR_NTS ||
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^~
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/home/danielgb/build-mariadb-10.2-gcc7/libmariadb/libmariadb/ma_client_plugin.c: In function ‘mysql_client_register_plugin’:
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/home/danielgb/build-mariadb-10.2-gcc7/libmariadb/libmariadb/ma_client_plugin.c:357:11: warning: ‘unused’ may be used uninitialized in this function [-Wmaybe-uninitialized]
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plugin= add_plugin(mysql, plugin, 0, 0, unused);
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~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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/home/danielgb/build-mariadb-10.2-gcc7/libmariadb/libmariadb/ma_client_plugin.c:340:11: note: ‘unused’ was declared here
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va_list unused;
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^~~~~~
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/home/danielgb/build-mariadb-10.2-gcc7/libmariadb/libmariadb/ma_client_plugin.c: In function ‘mysql_client_plugin_init’:
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/home/danielgb/build-mariadb-10.2-gcc7/libmariadb/libmariadb/ma_client_plugin.c:190:23: warning: ‘unused’ may be used uninitialized in this function [-Wmaybe-uninitialized]
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if (plugin->init && plugin->init(errbuf, sizeof(errbuf), argc, args))
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^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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/home/danielgb/build-mariadb-10.2-gcc7/libmariadb/libmariadb/ma_client_plugin.c:277:11: note: ‘unused’ was declared here
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va_list unused;
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^~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_dtoa.c: In function ‘dtoa’:
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_dtoa.c:1465:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
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leftright= 0;
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~~~~~~~~~^~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_dtoa.c:1467:3: note: here
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case 4:
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^~~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_dtoa.c:1473:14: warning: this statement may fall through [-Wimplicit-fallthrough=]
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leftright= 0;
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~~~~~~~~~^~~
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_dtoa.c:1475:3: note: here
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case 5:
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^~~~
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At top level:
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/home/danielgb/mariadb-10.2/libmariadb/libmariadb/ma_dtoa.c:1161:21: warning: ‘tinytens’ defined but not used [-Wunused-const-variable=]
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static const double tinytens[]=
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^~~~~~~~
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/home/danielgb/mariadb-10.2/libmariadb/unittest/libmariadb/t_aurora.c: In function ‘test_reconnect’:
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/home/danielgb/mariadb-10.2/libmariadb/unittest/libmariadb/t_aurora.c:100:3: warning: ignoring return value of ‘system’, declared with attribute warn_unused_result [-Wunused-result]
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system("/usr/local/aws/bin/aws rds failover-db-cluster --db-cluster-identifier instance-1-cluster");
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^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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