I downloaded the c example from Using C object files in Delphi(http://www.rvelthuis.de/articles/articles-cobjs.html).
when I compiled regexp.c with bcc32, it works in delphi.
when I compiled it with this way,
gcc -c -o regexp.o regexp.c
objconv -fomf -nu -nd regexp.o
when I tried to compile the dephi example, it said "Internal error IO1609".
and I do not know why, could you give me some hints, thanks in advance.