Hi, I'm attempting to build gcc 4.2.0 on an intel mac, os version 10.4.9. I have a very plain setup, no fink or other software installed (except for the developer tools). I ran configure with no arguments (except for the installation path). Per standard, i configured in an empty directory (not the source directory). I ran make, and it chugged along producing about 30,000 lines of output before it conked out with the error /usr/bin/libtool: fatal error in ld64 This was in stage 3, working on libgcj.la (5 layers deep). The exact command is very long, but starts out ......bld/0/./gcc/xgcc -shared-libgcc........ and ends up .......-compatibility_version 9 -current_version 9.0 So (1) is this a issue? [I suppose that it actually is an issue, because ideally shouldn't configure detect a problem and say "Oh, your version of libtool isn't up to snuff, you should use a better one" or something like that?] (2) Any recommendations on the next step i should take? Thanks in advance for any info, corrections, suggestions, pointers to faqs, etc. dan