Attached are patches to fix the following compiler warnings that I see when using gcc 4.3.2.
MASTER warning: tablecmds.c: In function 'DropErrorMsgWrongType': tablecmds.c:601: warning: format not a string literal and no format arguments
REL8_3_STABLE warnings: utility.c: In function 'DropErrorMsgWrongType': utility.c:129: warning: format not a string literal and no format arguments trigger.c: In function 'ConvertTriggerToFK': trigger.c:600: warning: format not a string literal and no format arguments trigger.c:616: warning: format not a string literal and no format arguments trigger.c:628: warning: format not a string literal and no format arguments guc.c: In function 'set_config_option': guc.c:4424: warning: format not a string literal and no format arguments describe.c: In function 'describeOneTableDetails': describe.c:1294: warning: format not a string literal and no format arguments