I upgraded yesterday my gpc to the latest release. Compilation of the full gcc.3.3.1 and gpc together was OK (linux, Suse 8.1)
The strange behavior: when I build a pascal project with my own units, and the crt, dos ... units with automake, I get dos.gpi, dos.o, crt.gpi etc... in the local directory. These files are not the same as in the /usr/local....../units directory (very different sizes)
If I delete the dos.gpi etc... in the local directory and do not use automake I get the error message dos.gpi must be recompiled.
The (small) bugs: when I compile the units in /usr/local/..../3.3.1/units I get two errors
a missing header file rxposix.h in regexc.c so regexp.pas is not built (I don't care)
in ports.pas there is a test {$ifndef __i386__} this test fails on my machine (identified as i686 by the configure script) replacing the test by __i686__ does not help if I suppress the test, the compilation is OK