diff options
64 files changed, 175 insertions, 80 deletions
diff --git a/client/mysqldump.c b/client/mysqldump.c index 40845e8cee6..810f4fc7beb 100644 --- a/client/mysqldump.c +++ b/client/mysqldump.c @@ -2168,6 +2168,7 @@ static void print_xml_comment(FILE *xml_file, size_t len, case '-': if (*(comment_string + 1) == '-') /* Only one hyphen allowed. */ break; + /* fall through */ default: fputc(*comment_string, xml_file); break; diff --git a/extra/replace.c b/extra/replace.c index a9982670384..b8c328f2902 100644 --- a/extra/replace.c +++ b/extra/replace.c @@ -174,6 +174,7 @@ register char **argv[]; break; case 'V': version=1; + /* fall through */ case 'I': case '?': help=1; /* Help text written */ diff --git a/sql/events.cc b/sql/events.cc index 77dbb8b82e5..728d15e60f6 100644 --- a/sql/events.cc +++ b/sql/events.cc @@ -1,5 +1,6 @@ /* Copyright (c) 2005, 2013, Oracle and/or its affiliates. + Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -242,6 +243,7 @@ common_1_lev_code: break; case INTERVAL_WEEK: expr/= 7; + /* fall through */ default: close_quote= FALSE; break; diff --git a/sql/field.cc b/sql/field.cc index ea56489543d..8eb37c56c7e 100644 --- a/sql/field.cc +++ b/sql/field.cc @@ -10126,7 +10126,7 @@ bool Create_field::check(THD *thd) case MYSQL_TYPE_DATE: /* We don't support creation of MYSQL_TYPE_DATE anymore */ sql_type= MYSQL_TYPE_NEWDATE; - /* fall trough */ + /* fall through */ case MYSQL_TYPE_NEWDATE: length= MAX_DATE_WIDTH; break; diff --git a/sql/item.cc b/sql/item.cc index fb7c52df812..631ecb44b30 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -1,6 +1,6 @@ /* Copyright (c) 2000, 2016, Oracle and/or its affiliates. - Copyright (c) 2010, 2016, MariaDB + Copyright (c) 2010, 2017, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -5824,7 +5824,7 @@ Field *Item::tmp_table_field_from_field_type(TABLE *table, Field_string(max_length, maybe_null, name, collation.collation); break; } - /* Fall through to make_string_field() */ + /* Fall through */ case MYSQL_TYPE_ENUM: case MYSQL_TYPE_SET: case MYSQL_TYPE_VAR_STRING: diff --git a/sql/item_func.cc b/sql/item_func.cc index ee3fd2f6026..5ad55e99b5b 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2000, 2015, Oracle and/or its affiliates. - Copyright (c) 2009, 2015, MariaDB + Copyright (c) 2009, 2017, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -1944,6 +1944,7 @@ my_decimal *Item_func_mod::decimal_op(my_decimal *decimal_value) return decimal_value; case E_DEC_DIV_ZERO: signal_divide_by_null(); + /* fall through */ default: null_value= 1; return 0; diff --git a/sql/item_strfunc.cc b/sql/item_strfunc.cc index 6c897712317..40c2ab8f231 100644 --- a/sql/item_strfunc.cc +++ b/sql/item_strfunc.cc @@ -226,7 +226,7 @@ String *Item_func_sha2::val_str_ascii(String *str) break; case 0: // SHA-256 is the default digest_length= 256; - /* fall trough */ + /* fall through */ case 256: my_sha256(digest_buf, input_ptr, input_len); break; @@ -272,7 +272,7 @@ void Item_func_sha2::fix_length_and_dec() switch (sha_variant) { case 0: // SHA-256 is the default sha_variant= 256; - /* fall trough */ + /* fall through */ case 512: case 384: case 256: @@ -5060,7 +5060,7 @@ bool Item_dyncol_get::get_date(MYSQL_TIME *ltime, ulonglong fuzzy_date) goto null; case DYN_COL_INT: signed_value= 1; // For error message - /* fall_trough */ + /* fall through */ case DYN_COL_UINT: if (signed_value || val.x.ulong_value <= LONGLONG_MAX) { @@ -5073,7 +5073,7 @@ bool Item_dyncol_get::get_date(MYSQL_TIME *ltime, ulonglong fuzzy_date) } /* let double_to_datetime_with_warn() issue the warning message */ val.x.double_value= static_cast<double>(ULONGLONG_MAX); - /* fall_trough */ + /* fall through */ case DYN_COL_DOUBLE: if (double_to_datetime_with_warn(val.x.double_value, ltime, fuzzy_date, 0 /* TODO */)) diff --git a/sql/log.cc b/sql/log.cc index 4a1e9f26c4c..f1ab5db286b 100644 --- a/sql/log.cc +++ b/sql/log.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2000, 2016, Oracle and/or its affiliates. - Copyright (c) 2009, 2016, MariaDB + Copyright (c) 2009, 2017, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -9186,8 +9186,10 @@ void TC_LOG_MMAP::close() mysql_cond_destroy(&COND_pool); mysql_cond_destroy(&COND_active); mysql_cond_destroy(&COND_queue_busy); + /* fall through */ case 5: data[0]='A'; // garble the first (signature) byte, in case mysql_file_delete fails + /* fall through */ case 4: for (i=0; i < npages; i++) { @@ -9196,10 +9198,13 @@ void TC_LOG_MMAP::close() mysql_mutex_destroy(&pages[i].lock); mysql_cond_destroy(&pages[i].cond); } + /* fall through */ case 3: my_free(pages); + /* fall through */ case 2: my_munmap((char*)data, (size_t)file_length); + /* fall through */ case 1: mysql_file_close(fd, MYF(0)); } diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 0bf57d9543b..8aaaa434314 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -9269,6 +9269,9 @@ mysql_getopt_value(const char *name, uint length, return (uchar**) &key_cache->changed_blocks_hash_size; } } + /* We return in all cases above. Let us silence -Wimplicit-fallthrough */ + DBUG_ASSERT(0); + /* fall through */ #ifdef HAVE_REPLICATION case OPT_REPLICATE_DO_DB: case OPT_REPLICATE_DO_TABLE: diff --git a/sql/opt_sum.cc b/sql/opt_sum.cc index f36887eb137..e7d7c81b638 100644 --- a/sql/opt_sum.cc +++ b/sql/opt_sum.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2000, 2011, Oracle and/or its affiliates. - Copyright (c) 2008-2011 Monty Program Ab + Copyright (c) 2008, 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -1042,6 +1042,7 @@ static int maxmin_in_range(bool max_fl, Field* field, COND *cond) case Item_func::LT_FUNC: case Item_func::LE_FUNC: less_fl= 1; + /* fall through */ case Item_func::GT_FUNC: case Item_func::GE_FUNC: { diff --git a/sql/rpl_gtid.cc b/sql/rpl_gtid.cc index dfec97bf021..51df8f1a789 100644 --- a/sql/rpl_gtid.cc +++ b/sql/rpl_gtid.cc @@ -2046,7 +2046,7 @@ gtid_waiting::wait_for_pos(THD *thd, String *gtid_str, longlong timeout_us) { case -1: status_var_increment(thd->status_var.master_gtid_wait_timeouts); - /* Deliberate fall through. */ + /* fall through */ case 0: status_var_add(thd->status_var.master_gtid_wait_time, microsecond_interval_timer() - before); diff --git a/sql/slave.cc b/sql/slave.cc index f95dd60287b..159377ab243 100644 --- a/sql/slave.cc +++ b/sql/slave.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2000, 2016, Oracle and/or its affiliates. - Copyright (c) 2009, 2016, MariaDB + Copyright (c) 2009, 2017, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -6072,9 +6072,8 @@ static int queue_event(Master_info* mi,const char* buf, ulong event_len) mi->last_queued_gtid.seq_no == 1000) goto skip_relay_logging; }); - /* Fall through to default case ... */ #endif - + /* fall through */ default: default_action: DBUG_EXECUTE_IF("kill_slave_io_after_2_events", diff --git a/sql/sp_head.cc b/sql/sp_head.cc index 58f5082ab14..bf25d45ffaf 100644 --- a/sql/sp_head.cc +++ b/sql/sp_head.cc @@ -1,6 +1,6 @@ /* Copyright (c) 2002, 2016, Oracle and/or its affiliates. - Copyright (c) 2011, 2016, MariaDB + Copyright (c) 2011, 2017, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -142,6 +142,7 @@ sp_get_item_value(THD *thd, Item *item, String *str) if (item->field_type() != MYSQL_TYPE_BIT) return item->val_str(str); else {/* Bit type is handled as binary string */} + /* fall through */ case STRING_RESULT: { String *result= item->val_str(str); diff --git a/sql/sql_class.cc b/sql/sql_class.cc index 68006b7c1e9..304036a67ff 100644 --- a/sql/sql_class.cc +++ b/sql/sql_class.cc @@ -5532,6 +5532,7 @@ bool xid_cache_insert(THD *thd, XID_STATE *xid_state) break; case 1: my_error(ER_XAER_DUPID, MYF(0)); + /* fall through */ default: xid_state->xid_cache_element= 0; } diff --git a/sql/sql_digest.cc b/sql/sql_digest.cc index 7f6f3bbfe9b..6605d0af0a9 100644 --- a/sql/sql_digest.cc +++ b/sql/sql_digest.cc @@ -1,4 +1,5 @@ /* Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved. + Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -454,7 +455,8 @@ sql_digest_state* digest_add_token(sql_digest_state *state, } } while (found_unary); } - /* fall through, for case NULL_SYM below */ + /* for case NULL_SYM below */ + /* fall through */ case LEX_HOSTNAME: case TEXT_STRING: case NCHAR_STRING: diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index e401e96194c..691adb4896c 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2000, 2014, Oracle and/or its affiliates. - Copyright (c) 2009, 2016, MariaDB + Copyright (c) 2009, 2017, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -1395,12 +1395,14 @@ static int lex_one_token(YYSTYPE *yylval, THD *thd) state= MY_LEX_HEX_NUMBER; break; } + /* fall through */ case MY_LEX_IDENT_OR_BIN: if (lip->yyPeek() == '\'') { // Found b'bin-number' state= MY_LEX_BIN_NUMBER; break; } + /* fall through */ case MY_LEX_IDENT: const char *start; #if defined(USE_MB) && defined(USE_MB_IDENT) @@ -1745,6 +1747,7 @@ static int lex_one_token(YYSTYPE *yylval, THD *thd) break; } /* " used for strings */ + /* fall through */ case MY_LEX_STRING: // Incomplete text string { uint sep; diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index aee81d7740c..044c3257872 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -2932,8 +2932,8 @@ mysql_execute_command(THD *thd) MYF(0)); goto error; } - /* no break; fall through */ } + /* fall through */ case SQLCOM_SHOW_STATUS_PROC: case SQLCOM_SHOW_STATUS_FUNC: case SQLCOM_SHOW_DATABASES: @@ -2947,7 +2947,7 @@ mysql_execute_command(THD *thd) case SQLCOM_SELECT: if (WSREP_CLIENT(thd) && wsrep_sync_wait(thd)) goto error; - + /* fall through */ case SQLCOM_SHOW_PLUGINS: case SQLCOM_SHOW_VARIABLES: case SQLCOM_SHOW_CHARSETS: @@ -3776,8 +3776,8 @@ end_with_restore_list: /* mysql_update return 2 if we need to switch to multi-update */ if (up_result != 2) break; - /* Fall through */ } + /* Fall through */ case SQLCOM_UPDATE_MULTI: { DBUG_ASSERT(first_table == all_tables && first_table != 0); @@ -3895,6 +3895,7 @@ end_with_restore_list: } #endif } + /* fall through */ case SQLCOM_INSERT: { DBUG_ASSERT(first_table == all_tables && first_table != 0); @@ -4809,6 +4810,7 @@ end_with_restore_list: initialize this variable because RESET shares the same code as FLUSH */ lex->no_write_to_binlog= 1; + /* fall through */ case SQLCOM_FLUSH: { int write_to_binlog; diff --git a/sql/sql_plugin.cc b/sql/sql_plugin.cc index 469e96c5fee..78caa79c8ed 100644 --- a/sql/sql_plugin.cc +++ b/sql/sql_plugin.cc @@ -1,6 +1,6 @@ /* Copyright (c) 2005, 2013, Oracle and/or its affiliates. - Copyright (c) 2010, 2014, SkySQL Ab. + Copyright (c) 2010, 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -1848,8 +1848,8 @@ static bool plugin_load_list(MEM_ROOT *tmp_root, const char *list) switch ((*(p++)= *(list++))) { case '\0': list= NULL; /* terminate the loop */ - /* fall through */ #ifndef __WIN__ + /* fall through */ case ':': /* can't use this as delimiter as it may be drive letter */ #endif case ';': @@ -1890,6 +1890,7 @@ static bool plugin_load_list(MEM_ROOT *tmp_root, const char *list) str->str= p; continue; } + /* fall through */ default: str->length++; continue; diff --git a/sql/sql_prepare.cc b/sql/sql_prepare.cc index 09b87a3b1d1..97513e9e6b8 100644 --- a/sql/sql_prepare.cc +++ b/sql/sql_prepare.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2002, 2015, Oracle and/or its affiliates. - Copyright (c) 2008, 2015, MariaDB + Copyright (c) 2008, 2017, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -2298,7 +2298,7 @@ static bool check_prepared_statement(Prepared_statement *stmt) /* mysql_test_update returns 2 if we need to switch to multi-update */ if (res != 2) break; - + /* fall through */ case SQLCOM_UPDATE_MULTI: res= mysql_test_multiupdate(stmt, tables, res == 2); break; diff --git a/sql/sql_show.cc b/sql/sql_show.cc index e915a78d54a..c44a281af9d 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2000, 2015, Oracle and/or its affiliates. - Copyright (c) 2009, 2016, MariaDB + Copyright (c) 2009, 2017, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -1079,6 +1079,7 @@ public: is_handled= FALSE; break; } + /* fall through */ case ER_COLUMNACCESS_DENIED_ERROR: case ER_VIEW_NO_EXPLAIN: /* Error was anonymized, ignore all the same. */ case ER_PROCACCESS_DENIED_ERROR: diff --git a/sql/sql_table.cc b/sql/sql_table.cc index ad0a6b3c2c7..57fa732251f 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -6880,7 +6880,8 @@ bool alter_table_manage_keys(TABLE *table, int indexes_were_disabled, case Alter_info::LEAVE_AS_IS: if (!indexes_were_disabled) break; - /* fall-through: disabled indexes */ + /* disabled indexes */ + /* fall through */ case Alter_info::DISABLE: error= table->file->ha_disable_indexes(HA_KEY_SWITCH_NONUNIQ_SAVE); } diff --git a/sql/sql_yacc.yy b/sql/sql_yacc.yy index a55966636aa..b4c0c4d45c3 100644 --- a/sql/sql_yacc.yy +++ b/sql/sql_yacc.yy @@ -4680,9 +4680,11 @@ size_number: case 'g': case 'G': text_shift_number+=10; + /* fall through */ case 'm': case 'M': text_shift_number+=10; + /* fall through */ case 'k': case 'K': text_shift_number+=10; diff --git a/sql/wsrep_thd.cc b/sql/wsrep_thd.cc index c55b79a999f..53632f56167 100644 --- a/sql/wsrep_thd.cc +++ b/sql/wsrep_thd.cc @@ -382,7 +382,8 @@ static void wsrep_replication_process(THD *thd) case WSREP_TRX_MISSING: /* these suggests a bug in provider code */ WSREP_WARN("bad return from recv() call: %d", rcode); - /* fall through to node shutdown */ + /* Shut down this node. */ + /* fall through */ case WSREP_FATAL: /* Cluster connectivity is lost. * diff --git a/storage/connect/array.cpp b/storage/connect/array.cpp index 1998ab890e9..88ab85d20eb 100644 --- a/storage/connect/array.cpp +++ b/storage/connect/array.cpp @@ -155,6 +155,7 @@ ARRAY::ARRAY(PGLOBAL g, int type, int size, int length, int prec) switch (type) { case TYPE_STRING: Len = length; + /* fall through */ case TYPE_SHORT: case TYPE_INT: case TYPE_DOUBLE: @@ -592,6 +593,7 @@ int ARRAY::Convert(PGLOBAL g, int k, PVAL vp) switch (Type) { case TYPE_DOUBLE: prec = 2; + /* fall through */ case TYPE_SHORT: case TYPE_INT: case TYPE_DATE: diff --git a/storage/connect/filamdbf.cpp b/storage/connect/filamdbf.cpp index 9feb61d7d61..fec98a72544 100644 --- a/storage/connect/filamdbf.cpp +++ b/storage/connect/filamdbf.cpp @@ -503,7 +503,8 @@ bool DBFFAM::OpenTableFile(PGLOBAL g) break; } // endif - // Selective delete, pass thru + // Selective delete + /* fall through */ case MODE_UPDATE: UseTemp = Tdbp->IsUsingTemp(g); strcpy(opmode, (UseTemp) ? "rb" : "r+b"); @@ -623,6 +624,7 @@ bool DBFFAM::AllocateBuffer(PGLOBAL g) case 'L': // Large (big) integer case 'T': // Tiny integer c = 'N'; // Numeric + /* fall through */ case 'N': // Numeric (integer) case 'F': // Float (double) descp->Decimals = (uchar)cdp->F.Prec; diff --git a/storage/connect/filamfix.cpp b/storage/connect/filamfix.cpp index cd25429318a..dcb677dc848 100644 --- a/storage/connect/filamfix.cpp +++ b/storage/connect/filamfix.cpp @@ -919,7 +919,8 @@ bool BGXFAM::OpenTableFile(PGLOBAL g) break; } // endif - // Selective delete, pass thru + // Selective delete + /* fall through */ case MODE_UPDATE: UseTemp = Tdbp->IsUsingTemp(g); oflag |= (UseTemp) ? O_RDONLY : O_RDWR; diff --git a/storage/connect/filamtxt.cpp b/storage/connect/filamtxt.cpp index e53cdcd9ba9..12c0a66ecad 100644 --- a/storage/connect/filamtxt.cpp +++ b/storage/connect/filamtxt.cpp @@ -561,6 +561,7 @@ bool DOSFAM::OpenTableFile(PGLOBAL g) // Selective delete, pass thru Bin = true; + /* fall through */ case MODE_UPDATE: if ((UseTemp = Tdbp->IsUsingTemp(g))) { strcpy(opmode, "r"); diff --git a/storage/connect/filamvct.cpp b/storage/connect/filamvct.cpp index fdc5433f4a4..71a8dd98c61 100755 --- a/storage/connect/filamvct.cpp +++ b/storage/connect/filamvct.cpp @@ -440,6 +440,7 @@ bool VCTFAM::OpenTableFile(PGLOBAL g) } // endif // Selective delete, pass thru + /* fall through */ case MODE_UPDATE: UseTemp = Tdbp->IsUsingTemp(g); strcpy(opmode, (UseTemp) ? "rb" : "r+b"); @@ -1918,6 +1919,7 @@ bool VECFAM::OpenTableFile(PGLOBAL g) } // endif filter // Selective delete, pass thru + /* fall through */ case MODE_UPDATE: UseTemp = Tdbp->IsUsingTemp(g); strcpy(opmode, (UseTemp) ? "rb": "r+b"); @@ -3584,6 +3586,7 @@ bool BGVFAM::OpenTableFile(PGLOBAL g) } // endif // Selective delete, pass thru + /* fall through */ case MODE_UPDATE: UseTemp = Tdbp->IsUsingTemp(g); oflag = (UseTemp) ? O_RDONLY : O_RDWR; diff --git a/storage/connect/filter.cpp b/storage/connect/filter.cpp index 262d6b58a70..35840e9b5e3 100644 --- a/storage/connect/filter.cpp +++ b/storage/connect/filter.cpp @@ -1193,7 +1193,7 @@ bool FILTER::Convert(PGLOBAL g, bool having) Arg(0) = pXVOID; } // endif void - // pass thru + // fall through case OP_IN: // For IN operator do optimize if operand is an array if (GetArgType(1) != TYPE_ARRAY) @@ -1260,6 +1260,7 @@ bool FILTER::Eval(PGLOBAL g) } // endif Opm // For modified operators, pass thru + /* fall through */ case OP_IN: case OP_EXIST: // For IN operations, special processing is done here diff --git a/storage/connect/ha_connect.cc b/storage/connect/ha_connect.cc index b946424b9ab..8f537e546f7 100644 --- a/storage/connect/ha_connect.cc +++ b/storage/connect/ha_connect.cc @@ -1427,7 +1427,7 @@ void *ha_connect::GetColumnOption(PGLOBAL g, void *field, PCOLINFO pcf) case MYSQL_TYPE_VARCHAR: case MYSQL_TYPE_VAR_STRING: pcf->Flags |= U_VAR; - /* no break */ + /* fall through */ default: pcf->Type= MYSQLtoPLG(fp->type(), &v); break; @@ -2801,6 +2801,7 @@ PCFIL ha_connect::CheckCond(PGLOBAL g, PCFIL filp, const Item *cond) case Item_func::LIKE_FUNC: vop= OP_LIKE; break; case Item_func::ISNOTNULL_FUNC: neg = true; + /* fall through */ case Item_func::ISNULL_FUNC: vop= OP_NULL; break; case Item_func::IN_FUNC: vop= OP_IN; case Item_func::BETWEEN: @@ -4220,7 +4221,8 @@ bool ha_connect::check_privileges(THD *thd, PTOS options, char *dbn, bool quick) } else return false; - /* Fall through to check FILE_ACL */ + /* check FILE_ACL */ + /* fall through */ case TAB_ODBC: case TAB_JDBC: case TAB_MYSQL: @@ -5454,7 +5456,7 @@ static int connect_assisted_discovery(handlerton *, THD* thd, #endif // JDBC_SUPPORT case TAB_DBF: dbf= true; - // Passthru + // fall through case TAB_CSV: if (!fn && fnc != FNC_NO) sprintf(g->Message, "Missing %s file name", topt->type); diff --git a/storage/connect/json.cpp b/storage/connect/json.cpp index b473871e9f7..6904295066f 100644 --- a/storage/connect/json.cpp +++ b/storage/connect/json.cpp @@ -533,7 +533,7 @@ PVAL ParseNumeric(PGLOBAL g, int& i, STRG& src) if (!has_e) goto err; - // passthru + // fall through case '-': if (found_digit) goto err; @@ -826,7 +826,7 @@ bool JOUTSTR::Escape(const char *s) case '\r': case '\b': case '\f': WriteChr('\\'); - // passthru + // fall through default: WriteChr(s[i]); break; diff --git a/storage/connect/plgdbutl.cpp b/storage/connect/plgdbutl.cpp index 1910cdcdec8..52c6058393f 100644 --- a/storage/connect/plgdbutl.cpp +++ b/storage/connect/plgdbutl.cpp @@ -917,7 +917,7 @@ int PlugCloseFile(PGLOBAL g __attribute__((unused)), PFBLOCK fp, bool all) fp->Memory = NULL; fp->Mode = MODE_ANY; - // Passthru + // fall through case TYPE_FB_HANDLE: if (fp->Handle && fp->Handle != INVALID_HANDLE_VALUE) if (CloseFileHandle(fp->Handle)) diff --git a/storage/connect/reldef.cpp b/storage/connect/reldef.cpp index 5bb7848ab1c..0bb7adcce83 100644 --- a/storage/connect/reldef.cpp +++ b/storage/connect/reldef.cpp @@ -128,6 +128,7 @@ int RELDEF::GetSizeCatInfo(PSZ what, PSZ sdef) switch (toupper(c)) { case 'M': n *= 1024; + // fall through case 'K': n *= 1024; } // endswitch c diff --git a/storage/connect/tabdos.cpp b/storage/connect/tabdos.cpp index d2bb3d7a4af..2da92741e4f 100644 --- a/storage/connect/tabdos.cpp +++ b/storage/connect/tabdos.cpp @@ -1307,6 +1307,7 @@ PBF TDBDOS::InitBlockFilter(PGLOBAL g, PFIL filp) } // endif !opm // if opm, pass thru + /* fall through */ case OP_IN: if (filp->GetArgType(0) == TYPE_COLBLK && filp->GetArgType(1) == TYPE_ARRAY) { diff --git a/storage/connect/tabjson.cpp b/storage/connect/tabjson.cpp index 1e11d454cfc..2addcc139fb 100644 --- a/storage/connect/tabjson.cpp +++ b/storage/connect/tabjson.cpp @@ -1530,7 +1530,7 @@ void JSONCOL::WriteColumn(PGLOBAL g) break; } // endif Op - // Passthru + // fall through case TYPE_DATE: case TYPE_INT: case TYPE_SHORT: diff --git a/storage/connect/value.cpp b/storage/connect/value.cpp index ced690e77c0..7660ee0a630 100644 --- a/storage/connect/value.cpp +++ b/storage/connect/value.cpp @@ -118,7 +118,7 @@ ulonglong CharToNumber(char *p, int n, ulonglong maxval, maxval++; if (minus) *minus = true; } // endif Unsigned - + /* fall through */ case '+': p++; break; diff --git a/storage/connect/xindex.cpp b/storage/connect/xindex.cpp index 15fb71ab88a..ae210cb900c 100755 --- a/storage/connect/xindex.cpp +++ b/storage/connect/xindex.cpp @@ -464,7 +464,7 @@ bool XINDEX::Make(PGLOBAL g, PIXDEF sxp) if (ApplyFilter(g, filp)) break; - // passthru + // fall through case RC_NF: continue; case RC_EF: diff --git a/storage/connect/xobject.cpp b/storage/connect/xobject.cpp index a0b7849543d..746de097918 100644 --- a/storage/connect/xobject.cpp +++ b/storage/connect/xobject.cpp @@ -405,7 +405,7 @@ bool STRING::Append_quoted(PSZ s) case '\r': case '\b': case '\f': b |= Append('\\'); - // passthru + // fall through default: b |= Append(*p); break; diff --git a/storage/federated/ha_federated.cc b/storage/federated/ha_federated.cc index 478a8f1cfaa..ddf7ec57ad8 100644 --- a/storage/federated/ha_federated.cc +++ b/storage/federated/ha_federated.cc @@ -1,4 +1,5 @@ /* Copyright (c) 2004, 2015, Oracle and/or its affiliates. + Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -2945,6 +2946,7 @@ int ha_federated::extra(ha_extra_function operation) break; case HA_EXTRA_PREPARE_FOR_DROP: table_will_be_deleted = TRUE; + break; default: /* do nothing */ DBUG_PRINT("info",("unhandled operation: %d", (uint) operation)); diff --git a/storage/heap/hp_create.c b/storage/heap/hp_create.c index bb5537c9363..431e992e75b 100644 --- a/storage/heap/hp_create.c +++ b/storage/heap/hp_create.c @@ -1,5 +1,5 @@ /* Copyright (c) 2000, 2011, Oracle and/or its affiliates. - Copyright (c) 2010, 2014, SkySQL Ab. + Copyright (c) 2010, 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -94,7 +94,7 @@ int heap_create(const char *name, HP_CREATE_INFO *create_info, case HA_KEYTYPE_VARBINARY1: /* Case-insensitiveness is handled in coll->hash_sort */ keyinfo->seg[j].type= HA_KEYTYPE_VARTEXT1; - /* fall_through */ + /* fall through */ case HA_KEYTYPE_VARTEXT1: keyinfo->flag|= HA_VAR_LENGTH_KEY; length+= 2; diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc index 8c795e4bdc5..21dece8ed94 100644 --- a/storage/innobase/handler/ha_innodb.cc +++ b/storage/innobase/handler/ha_innodb.cc @@ -7988,8 +7988,8 @@ ha_innobase::innobase_lock_autoinc(void) break; } } - /* Fall through to old style locking. */ - + /* Use old style locking. */ + /* fall through */ case AUTOINC_OLD_STYLE_LOCKING: DBUG_EXECUTE_IF("die_if_autoinc_old_lock_style_used", ut_ad(0);); @@ -11304,7 +11304,8 @@ create_options_are_invalid( case ROW_TYPE_DYNAMIC: CHECK_ERROR_ROW_TYPE_NEEDS_FILE_PER_TABLE(use_tablespace); CHECK_ERROR_ROW_TYPE_NEEDS_GT_ANTELOPE; - /* fall through since dynamic also shuns KBS */ + /* ROW_FORMAT=DYNAMIC also shuns KEY_BLOCK_SIZE */ + /* fall through */ case ROW_TYPE_COMPACT: case ROW_TYPE_REDUNDANT: if (kbs_specified) { @@ -11717,7 +11718,8 @@ index_bad: break; /* Correct row_format */ } zip_allowed = FALSE; - /* fall through to set row_format = COMPACT */ + /* Set ROW_FORMAT = COMPACT */ + /* fall through */ case ROW_TYPE_NOT_USED: case ROW_TYPE_FIXED: case ROW_TYPE_PAGE: @@ -11725,6 +11727,7 @@ index_bad: thd, Sql_condition::WARN_LEVEL_WARN, ER_ILLEGAL_HA_CREATE_OPTION, "InnoDB: assuming ROW_FORMAT=COMPACT."); + /* fall through */ case ROW_TYPE_DEFAULT: /* If we fell through, set row format to Compact. */ row_format = ROW_TYPE_COMPACT; diff --git a/storage/innobase/include/data0type.ic b/storage/innobase/include/data0type.ic index d489bef89a8..b4dbf4b1213 100644 --- a/storage/innobase/include/data0type.ic +++ b/storage/innobase/include/data0type.ic @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 1996, 2012, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -574,7 +575,8 @@ dtype_get_fixed_size_low( #else /* !UNIV_HOTBACKUP */ return(len); #endif /* !UNIV_HOTBACKUP */ - /* fall through for variable-length charsets */ + /* Treat as variable-length. */ + /* Fall through */ case DATA_VARCHAR: case DATA_BINARY: case DATA_DECIMAL: diff --git a/storage/innobase/include/mach0data.ic b/storage/innobase/include/mach0data.ic index 215bb12cbe7..33b6405c8b5 100644 --- a/storage/innobase/include/mach0data.ic +++ b/storage/innobase/include/mach0data.ic @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 1995, 2009, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -786,13 +787,13 @@ mach_swap_byte_order( dest += len; switch (len & 0x7) { - case 0: *--dest = *from++; - case 7: *--dest = *from++; - case 6: *--dest = *from++; - case 5: *--dest = *from++; - case 4: *--dest = *from++; - case 3: *--dest = *from++; - case 2: *--dest = *from++; + case 0: *--dest = *from++; /* fall through */ + case 7: *--dest = *from++; /* fall through */ + case 6: *--dest = *from++; /* fall through */ + case 5: *--dest = *from++; /* fall through */ + case 4: *--dest = *from++; /* fall through */ + case 3: *--dest = *from++; /* fall through */ + case 2: *--dest = *from++; /* fall through */ case 1: *--dest = *from; } } diff --git a/storage/innobase/include/ut0rnd.ic b/storage/innobase/include/ut0rnd.ic index 024c59e553b..987dfac03c1 100644 --- a/storage/innobase/include/ut0rnd.ic +++ b/storage/innobase/include/ut0rnd.ic @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 1994, 2009, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -237,16 +238,22 @@ ut_fold_binary( switch (len & 0x7) { case 7: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 6: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 5: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 4: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 3: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 2: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 1: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); } diff --git a/storage/innobase/row/row0import.cc b/storage/innobase/row/row0import.cc index acbf88fcea3..f0db79be17e 100644 --- a/storage/innobase/row/row0import.cc +++ b/storage/innobase/row/row0import.cc @@ -1994,6 +1994,7 @@ PageConverter::update_page( case FIL_PAGE_TYPE_XDES: err = set_current_xdes( buf_block_get_page_no(block), get_frame(block)); + /* fall through */ case FIL_PAGE_INODE: case FIL_PAGE_TYPE_TRX_SYS: case FIL_PAGE_IBUF_FREE_LIST: diff --git a/storage/innobase/row/row0log.cc b/storage/innobase/row/row0log.cc index 12d4a59da6b..65690d7038c 100644 --- a/storage/innobase/row/row0log.cc +++ b/storage/innobase/row/row0log.cc @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 2011, 2016, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -1880,6 +1881,7 @@ row_log_table_apply_update( When applying the subsequent ROW_T_DELETE, no matching record will be found. */ + /* fall through */ case DB_SUCCESS: ut_ad(row != NULL); break; diff --git a/storage/innobase/row/row0mysql.cc b/storage/innobase/row/row0mysql.cc index 717fd6bde0c..82938995e93 100644 --- a/storage/innobase/row/row0mysql.cc +++ b/storage/innobase/row/row0mysql.cc @@ -5511,7 +5511,8 @@ loop: fputs(" InnoDB: Warning: CHECK TABLE on ", stderr); dict_index_name_print(stderr, prebuilt->trx, index); fprintf(stderr, " returned %lu\n", ret); - /* fall through (this error is ignored by CHECK TABLE) */ + /* (this error is ignored by CHECK TABLE) */ + /* fall through */ case DB_END_OF_INDEX: func_exit: mem_free(buf); diff --git a/storage/innobase/row/row0purge.cc b/storage/innobase/row/row0purge.cc index e0f4599be06..1ed8b7377d9 100644 --- a/storage/innobase/row/row0purge.cc +++ b/storage/innobase/row/row0purge.cc @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 1997, 2016, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -488,8 +489,9 @@ row_purge_remove_sec_if_poss_leaf( success = false; } } - /* fall through (the index entry is still needed, + /* (The index entry is still needed, or the deletion succeeded) */ + /* fall through */ case ROW_NOT_DELETED_REF: /* The index entry is still needed. */ case ROW_BUFFERED: diff --git a/storage/innobase/sync/sync0sync.cc b/storage/innobase/sync/sync0sync.cc index 1109d86c146..9abad30a9bd 100644 --- a/storage/innobase/sync/sync0sync.cc +++ b/storage/innobase/sync/sync0sync.cc @@ -1144,6 +1144,7 @@ sync_thread_add_level( upgrading in innobase_start_or_create_for_mysql(). */ break; } + /* fall through */ case SYNC_MEM_POOL: case SYNC_MEM_HASH: case SYNC_RECV: diff --git a/storage/maria/ma_extra.c b/storage/maria/ma_extra.c index 3c7e829f8ad..99c9df23030 100644 --- a/storage/maria/ma_extra.c +++ b/storage/maria/ma_extra.c @@ -157,6 +157,7 @@ int maria_extra(MARIA_HA *info, enum ha_extra_function function, if (info->s->data_file_type != DYNAMIC_RECORD) break; /* Remove read/write cache if dynamic rows */ + /* fall through */ case HA_EXTRA_NO_CACHE: if (info->opt_flag & (READ_CACHE_USED | WRITE_CACHE_USED)) { @@ -313,7 +314,7 @@ int maria_extra(MARIA_HA *info, enum ha_extra_function function, share->state.open_count= 1; share->changed= 1; _ma_mark_file_changed_now(share); - /* Fall trough */ + /* Fall through */ case HA_EXTRA_PREPARE_FOR_RENAME: { my_bool do_flush= MY_TEST(function != HA_EXTRA_PREPARE_FOR_DROP); diff --git a/storage/maria/ma_recovery.c b/storage/maria/ma_recovery.c index 08d306a89be..9f142cb61c9 100644 --- a/storage/maria/ma_recovery.c +++ b/storage/maria/ma_recovery.c @@ -3061,7 +3061,7 @@ static MARIA_HA *get_MARIA_HA_from_REDO_record(const case LOGREC_REDO_INDEX: case LOGREC_REDO_INDEX_FREE_PAGE: index_page_redo_entry= 1; - /* Fall trough*/ + /* Fall through */ case LOGREC_REDO_INSERT_ROW_HEAD: case LOGREC_REDO_INSERT_ROW_TAIL: case LOGREC_REDO_PURGE_ROW_HEAD: diff --git a/storage/myisam/mi_extra.c b/storage/myisam/mi_extra.c index a47c1987e38..04e32378fd3 100644 --- a/storage/myisam/mi_extra.c +++ b/storage/myisam/mi_extra.c @@ -150,6 +150,7 @@ int mi_extra(MI_INFO *info, enum ha_extra_function function, void *extra_arg) if (info->s->data_file_type != DYNAMIC_RECORD) break; /* Remove read/write cache if dynamic rows */ + /* fall through */ case HA_EXTRA_NO_CACHE: if (info->opt_flag & (READ_CACHE_USED | WRITE_CACHE_USED)) { @@ -262,7 +263,7 @@ int mi_extra(MI_INFO *info, enum ha_extra_function function, void *extra_arg) //share->deleting= TRUE; share->global_changed= FALSE; /* force writing changed flag */ _mi_mark_file_changed(info); - /* Fall trough */ + /* Fall through */ case HA_EXTRA_PREPARE_FOR_RENAME: mysql_mutex_lock(&THR_LOCK_myisam); share->last_version= 0L; /* Impossible version */ diff --git a/storage/spider/spd_db_conn.cc b/storage/spider/spd_db_conn.cc index 21bbac49f38..294fe92323c 100644 --- a/storage/spider/spd_db_conn.cc +++ b/storage/spider/spd_db_conn.cc @@ -1844,8 +1844,8 @@ int spider_db_append_key_where_internal( #if defined(MARIADB_BASE_VERSION) && MYSQL_VERSION_ID >= 100000 case HA_READ_PREFIX_LAST: result_list->desc_flg = TRUE; - /* fall through */ #endif + /* fall through */ case HA_READ_KEY_EXACT: if (sql_kind == SPIDER_SQL_KIND_SQL) { diff --git a/storage/xtradb/handler/ha_innodb.cc b/storage/xtradb/handler/ha_innodb.cc index 8c6d2ef5cd6..71477b455ad 100644 --- a/storage/xtradb/handler/ha_innodb.cc +++ b/storage/xtradb/handler/ha_innodb.cc @@ -8567,8 +8567,8 @@ ha_innobase::innobase_lock_autoinc(void) break; } } - /* Fall through to old style locking. */ - + /* Use old style locking. */ + /* fall through */ case AUTOINC_OLD_STYLE_LOCKING: DBUG_EXECUTE_IF("die_if_autoinc_old_lock_style_used", ut_ad(0);); @@ -11870,7 +11870,8 @@ create_options_are_invalid( case ROW_TYPE_DYNAMIC: CHECK_ERROR_ROW_TYPE_NEEDS_FILE_PER_TABLE(use_tablespace); CHECK_ERROR_ROW_TYPE_NEEDS_GT_ANTELOPE; - /* fall through since dynamic also shuns KBS */ + /* ROW_FORMAT=DYNAMIC also shuns KEY_BLOCK_SIZE */ + /* fall through */ case ROW_TYPE_COMPACT: case ROW_TYPE_REDUNDANT: if (kbs_specified) { @@ -12280,7 +12281,8 @@ index_bad: break; /* Correct row_format */ } zip_allowed = FALSE; - /* fall through to set row_format = COMPACT */ + /* Set ROW_FORMAT = COMPACT */ + /* fall through */ case ROW_TYPE_NOT_USED: case ROW_TYPE_FIXED: case ROW_TYPE_PAGE: @@ -12289,6 +12291,7 @@ index_bad: thd, Sql_condition::WARN_LEVEL_WARN, ER_ILLEGAL_HA_CREATE_OPTION, "InnoDB: assuming ROW_FORMAT=COMPACT."); + /* fall through */ case ROW_TYPE_DEFAULT: /* If we fell through, set row format to Compact. */ row_format = ROW_TYPE_COMPACT; diff --git a/storage/xtradb/include/data0type.ic b/storage/xtradb/include/data0type.ic index 555852474aa..8f5cee0fd5f 100644 --- a/storage/xtradb/include/data0type.ic +++ b/storage/xtradb/include/data0type.ic @@ -576,7 +576,8 @@ dtype_get_fixed_size_low( #else /* !UNIV_HOTBACKUP */ return(len); #endif /* !UNIV_HOTBACKUP */ - /* fall through for variable-length charsets */ + /* Treat as variable-length. */ + /* Fall through */ case DATA_VARCHAR: case DATA_BINARY: case DATA_DECIMAL: diff --git a/storage/xtradb/include/mach0data.ic b/storage/xtradb/include/mach0data.ic index 3904d96c09f..3b1cf9c0378 100644 --- a/storage/xtradb/include/mach0data.ic +++ b/storage/xtradb/include/mach0data.ic @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 1995, 2009, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -779,13 +780,13 @@ mach_swap_byte_order( dest += len; switch (len & 0x7) { - case 0: *--dest = *from++; - case 7: *--dest = *from++; - case 6: *--dest = *from++; - case 5: *--dest = *from++; - case 4: *--dest = *from++; - case 3: *--dest = *from++; - case 2: *--dest = *from++; + case 0: *--dest = *from++; /* fall through */ + case 7: *--dest = *from++; /* fall through */ + case 6: *--dest = *from++; /* fall through */ + case 5: *--dest = *from++; /* fall through */ + case 4: *--dest = *from++; /* fall through */ + case 3: *--dest = *from++; /* fall through */ + case 2: *--dest = *from++; /* fall through */ case 1: *--dest = *from; } } diff --git a/storage/xtradb/include/ut0rnd.ic b/storage/xtradb/include/ut0rnd.ic index 024c59e553b..987dfac03c1 100644 --- a/storage/xtradb/include/ut0rnd.ic +++ b/storage/xtradb/include/ut0rnd.ic @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 1994, 2009, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -237,16 +238,22 @@ ut_fold_binary( switch (len & 0x7) { case 7: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 6: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 5: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 4: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 3: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 2: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); + /* fall through */ case 1: fold = ut_fold_ulint_pair(fold, (ulint)(*str++)); } diff --git a/storage/xtradb/row/row0import.cc b/storage/xtradb/row/row0import.cc index 81d6fda9e53..2f7aece665a 100644 --- a/storage/xtradb/row/row0import.cc +++ b/storage/xtradb/row/row0import.cc @@ -1995,6 +1995,7 @@ PageConverter::update_page( case FIL_PAGE_TYPE_XDES: err = set_current_xdes( buf_block_get_page_no(block), get_frame(block)); + /* fall through */ case FIL_PAGE_INODE: case FIL_PAGE_TYPE_TRX_SYS: case FIL_PAGE_IBUF_FREE_LIST: diff --git a/storage/xtradb/row/row0log.cc b/storage/xtradb/row/row0log.cc index 666b59b42db..3cb909632dc 100644 --- a/storage/xtradb/row/row0log.cc +++ b/storage/xtradb/row/row0log.cc @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 2011, 2016, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -1880,6 +1881,7 @@ row_log_table_apply_update( When applying the subsequent ROW_T_DELETE, no matching record will be found. */ + /* fall through */ case DB_SUCCESS: ut_ad(row != NULL); break; diff --git a/storage/xtradb/row/row0mysql.cc b/storage/xtradb/row/row0mysql.cc index 463981f51dd..59568f5c91b 100644 --- a/storage/xtradb/row/row0mysql.cc +++ b/storage/xtradb/row/row0mysql.cc @@ -5542,7 +5542,8 @@ loop: fputs(" InnoDB: Warning: CHECK TABLE on ", stderr); dict_index_name_print(stderr, prebuilt->trx, index); fprintf(stderr, " returned %lu\n", ret); - /* fall through (this error is ignored by CHECK TABLE) */ + /* (this error is ignored by CHECK TABLE) */ + /* fall through */ case DB_END_OF_INDEX: func_exit: mem_free(buf); diff --git a/storage/xtradb/row/row0purge.cc b/storage/xtradb/row/row0purge.cc index 8a1dbd6f69f..333677edf21 100644 --- a/storage/xtradb/row/row0purge.cc +++ b/storage/xtradb/row/row0purge.cc @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 1997, 2016, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -488,8 +489,9 @@ row_purge_remove_sec_if_poss_leaf( success = false; } } - /* fall through (the index entry is still needed, + /* (The index entry is still needed, or the deletion succeeded) */ + /* fall through */ case ROW_NOT_DELETED_REF: /* The index entry is still needed. */ case ROW_BUFFERED: diff --git a/storage/xtradb/sync/sync0sync.cc b/storage/xtradb/sync/sync0sync.cc index 6692eef9fb0..37ac3c56fff 100644 --- a/storage/xtradb/sync/sync0sync.cc +++ b/storage/xtradb/sync/sync0sync.cc @@ -1236,6 +1236,7 @@ sync_thread_add_level( upgrading in innobase_start_or_create_for_mysql(). */ break; } + /* fall through */ case SYNC_MEM_POOL: case SYNC_MEM_HASH: case SYNC_RECV: @@ -1299,9 +1300,9 @@ sync_thread_add_level( } } ut_ad(found_current); - - /* fallthrough */ } + + /* fall through */ case SYNC_BUF_FLUSH_LIST: case SYNC_BUF_LRU_LIST: case SYNC_BUF_FREE_LIST: diff --git a/strings/ctype-utf8.c b/strings/ctype-utf8.c index 900e2d3500a..f7170a53a2c 100644 --- a/strings/ctype-utf8.c +++ b/strings/ctype-utf8.c @@ -1,5 +1,5 @@ /* Copyright (c) 2000, 2013, Oracle and/or its affiliates. - Copyright (c) 2009, 2016, MariaDB + Copyright (c) 2009, 2017, MariaDB This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public @@ -5037,7 +5037,9 @@ static int my_uni_utf8_no_range(CHARSET_INFO *cs __attribute__((unused)), { /* Fall through all cases!!! */ case 3: r[2]= (uchar) (0x80 | (wc & 0x3f)); wc= wc >> 6; wc |= 0x800; + /* fall through */ case 2: r[1]= (uchar) (0x80 | (wc & 0x3f)); wc= wc >> 6; wc |= 0xc0; + /* fall through */ case 1: r[0]= (uchar) wc; } return count; @@ -7443,8 +7445,11 @@ my_wc_mb_utf8mb4(CHARSET_INFO *cs __attribute__((unused)), switch (count) { /* Fall through all cases!!! */ case 4: r[3] = (uchar) (0x80 | (wc & 0x3f)); wc = wc >> 6; wc |= 0x10000; + /* fall through */ case 3: r[2] = (uchar) (0x80 | (wc & 0x3f)); wc = wc >> 6; wc |= 0x800; + /* fall through */ case 2: r[1] = (uchar) (0x80 | (wc & 0x3f)); wc = wc >> 6; wc |= 0xc0; + /* fall through */ case 1: r[0] = (uchar) wc; } return count; @@ -7475,8 +7480,11 @@ my_wc_mb_utf8mb4_no_range(CHARSET_INFO *cs __attribute__((unused)), { /* Fall through all cases!!! */ case 4: r[3]= (uchar) (0x80 | (wc & 0x3f)); wc= wc >> 6; wc |= 0x10000; + /* fall through */ case 3: r[2]= (uchar) (0x80 | (wc & 0x3f)); wc= wc >> 6; wc |= 0x800; + /* fall through */ case 2: r[1]= (uchar) (0x80 | (wc & 0x3f)); wc= wc >> 6; wc |= 0xc0; + /* fall through */ case 1: r[0]= (uchar) wc; } return count; diff --git a/strings/dtoa.c b/strings/dtoa.c index c3ab347f94c..e66db5fed3d 100644 --- a/strings/dtoa.c +++ b/strings/dtoa.c @@ -1,4 +1,5 @@ /* Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. + Copyright (c) 2017, MariaDB Corporation. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public @@ -1377,7 +1378,7 @@ static double my_strtod_int(const char *s00, char **se, int *error, char *buf, s switch (*s) { case '-': sign= 1; - /* no break */ + /* fall through */ case '+': s++; goto break2; @@ -1467,6 +1468,7 @@ static double my_strtod_int(const char *s00, char **se, int *error, char *buf, s switch (c= *s) { case '-': esign= 1; + /* fall through */ case '+': c= *++s; } @@ -2360,7 +2362,7 @@ static char *dtoa(double dd, int mode, int ndigits, int *decpt, int *sign, break; case 2: leftright= 0; - /* no break */ + /* fall through */ case 4: if (ndigits <= 0) ndigits= 1; @@ -2368,7 +2370,7 @@ static char *dtoa(double dd, int mode, int ndigits, int *decpt, int *sign, break; case 3: leftright= 0; - /* no break */ + /* fall through */ case 5: i= ndigits + k + 1; ilim= i; |