Found the following significant warnings:
  RODBC.c:169:11: warning: 'SQLAllocHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:171:6: warning: 'SQLSetEnvAttr' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:181:15: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:190:8: warning: 'SQLFreeStmt' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:191:8: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:233:14: warning: 'SQLAllocHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:236:6: warning: 'SQLSetConnectAttr' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:239:6: warning: 'SQLDriverConnect' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:289:17: warning: 'SQLGetDiagRec' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:298:12: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:325:11: warning: 'SQLAllocHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:333:8: warning: 'SQLExecDirect' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:342:12: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:374:11: warning: 'SQLAllocHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:389:8: warning: 'SQLPrimaryKeys' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:394:2: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:415:11: warning: 'SQLAllocHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:431:12: warning: 'SQLSetStmtAttr' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:435:8: warning: 'SQLColumns' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:440:2: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:455:11: warning: 'SQLAllocHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:470:8: warning: 'SQLSpecialColumns' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:476:2: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:498:11: warning: 'SQLAllocHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:523:12: warning: 'SQLSetStmtAttr' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:526:8: warning: 'SQLTables' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:531:2: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:550:11: warning: 'SQLAllocHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:578:8: warning: 'SQLGetTypeInfo' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:579:2: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:600:11: warning: 'SQLGetInfo' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:646:14: warning: 'SQLNumResultCols' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:652:14: warning: 'SQLRowCount' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:672:14: warning: 'SQLSetStmtAttr' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:681:11: warning: 'SQLSetStmtAttr' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:686:6: warning: 'SQLSetStmtAttr' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:695:11: warning: 'SQLDescribeCol' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:719:6: warning: 'SQLBindCol' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:721:6: warning: 'SQLBindCol' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:723:6: warning: 'SQLBindCol' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:725:6: warning: 'SQLBindCol' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:735:6: warning: 'SQLBindCol' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:746:6: warning: 'SQLBindCol' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:758:11: warning: 'SQLFreeStmt' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:759:11: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:854:16: warning: 'SQLFetch' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:858:16: warning: 'SQLFetchScroll' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:868:10: warning: 'SQLError' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1038:11: warning: 'SQLAllocHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1044:11: warning: 'SQLPrepare' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1052:8: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1084:12: warning: 'SQLBindParameter' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1094:12: warning: 'SQLBindParameter' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1109:12: warning: 'SQLBindParameter' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1182:12: warning: 'SQLExecute' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1194:11: warning: 'SQLFreeStmt' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1195:11: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1213:14: warning: 'SQLDisconnect' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1219:14: warning: 'SQLFreeHandle' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1277:12: warning: 'SQLGetDiagRec' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1437:7: warning: 'SQLSetConnectAttr' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1441:7: warning: 'SQLSetConnectAttr' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1455:10: warning: 'SQLEndTran' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
  RODBC.c:1483:11: warning: 'SQLDataSources' is deprecated: first deprecated in macOS 10.8 [-Wdeprecated-declarations]
See ‘/Volumes/Builds/packages/high-sierra-x86_64/results/4.1/RODBC.Rcheck/00install.out’ for details.