Overriding the problem with c/c requires C99 with older GCC

Fixing issue of lately added tests with old UnixODBC versions

Author: lawrinn

CMakeLists.txt

@@ -34,6 +34,13 @@ SET(MARIADB_ODBC_VERSION_PATCH 19)
 SET(MARIADB_ODBC_VERSION_QUALITY "ga")
 
 SET(MARIADB_ODBC_VERSION "03.01.0019")
+IF(CMAKE_VERSION VERSION_LESS "3.1")
+  IF(CMAKE_C_COMPILER_ID STREQUAL "GNU")
+    SET (CMAKE_C_FLAGS ${CMAKE_C_FLAGS} "-std=gnu99 ${CMAKE_C_FLAGS}")
+  ENDIF()
+ELSE()
+  SET(CMAKE_C_STANDARD 99)
+endif()
 
 SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake)
 

test/basic.c

@@ -1189,6 +1189,7 @@ ODBC_TEST(t_bug44971)
   OK_SIMPLE_STMT(Stmt, "DROP DATABASE IF EXISTS bug44971");
   OK_SIMPLE_STMT(Stmt, "CREATE DATABASE bug44971");
   CHECK_DBC_RC(Connection, SQLGetConnectAttr(Connection, SQL_ATTR_CURRENT_CATALOG, buffer, sizeof(buffer), &len));
+  CHECK_STMT_RC(Stmt, SQLFreeStmt(Stmt, SQL_CLOSE));
   CHECK_DBC_RC(Connection, SQLSetConnectAttr(Connection, SQL_ATTR_CURRENT_CATALOG, "bug44971xxx", 8));
   /* Restoring original schema back. This also covers ODBC-392. Somehow it always hits here, but not in the previous line */
   CHECK_DBC_RC(Connection, SQLSetConnectAttr(Connection, SQL_ATTR_CURRENT_CATALOG, buffer, len));

test/catalog2.c

@@ -1891,6 +1891,7 @@ ODBC_TEST(odbc391)
   OK_SIMPLE_STMT(Stmt, "DROP SCHEMA IF EXISTS _SchemaOdbc391");
   OK_SIMPLE_STMT(Stmt, "CREATE SCHEMA _SchemaOdbc391");
   CHECK_DBC_RC(Connection, SQLGetConnectAttr(Connection, SQL_ATTR_CURRENT_CATALOG, buffer, sizeof(buffer), &len));
+  CHECK_STMT_RC(Stmt, SQLFreeStmt(Stmt, SQL_CLOSE));
   CHECK_DBC_RC(Connection, SQLSetConnectAttr(Connection, SQL_ATTR_CURRENT_CATALOG, (SQLPOINTER)"_SchemaOdbc391", 14));
   CHECK_STMT_RC(Stmt, SQLTables(Stmt, (SQLCHAR*)SQL_ALL_CATALOGS, 1, "", 0, "", 0, NULL, 0));
   while (SQLFetch(Stmt) != SQL_NO_DATA)
@@ -1927,7 +1928,7 @@ ODBC_TEST(odbc391)
   EXPECT_STMT(Stmt, SQLFetch(Stmt), SQL_NO_DATA);
   CHECK_STMT_RC(Stmt, SQLFreeStmt(Stmt, SQL_CLOSE));
 
-  CHECK_STMT_RC(Stmt, SQLSpecialColumns(Stmt, SQL_ROWVER,  dbname, (SQLSMALLINT)dbnameLen, NULL, SQL_NTS, tname, (SQLSMALLINT)tnameLen,
+  CHECK_STMT_RC(Stmt, SQLSpecialColumns(Stmt, SQL_ROWVER,  dbname, (SQLSMALLINT)dbnameLen, NULL, 0, tname, (SQLSMALLINT)tnameLen,
                                         SQL_SCOPE_TRANSACTION, SQL_NULLABLE));
   CHECK_STMT_RC(Stmt, SQLFetch(Stmt));
   EXPECT_STMT(Stmt, SQLFetch(Stmt), SQL_NO_DATA);