I noticed that pltcl.so is now always linked with -lc. That is normally not a good idea with gcc, because gcc figures out its own order of -lgcc and -lc. If you specify -lc explicitly, then you override -lgcc.
I think this change http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/pl/tcl/ Makefile.diff?r1=1.39&r2=1.40 needs to be reconsidered. ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match