fix Issue 11284 - add -allinst compiler switch
fix
Issue 11280 - [REG 2.064] Symbol missing although it should be there
Merge pull request #2689 from WalterBright/fix11280

fix Issue 11280 - [REG 2.064] Symbol missing although it should be there
Merge pull request #2680 from WalterBright/fix11284

fix Issue 11284 - add -allinst compiler switch