Hi
Running Haddock for base-4.1.0.0... Warning: The documentation for the following packages are not installed. No links will be generated to these packages: rts-1.0 i686-apple-darwin8-gcc-4.0.1: Internal error: Virtual timer expired (program cc1)
Hmm, is that repeatable?
Yes. It is occur when making doc.library.whatever in $TOPDIR/library. It seemed to be SIGVTALRM for schedular is gotten by child process. But I couldn't write smaller example to repeat it. So I wrapped gcc with blocking almost all signals before forking, It just worked.
And if so, does it happen if you try to build 6.10.2?
Yes. Same error appeared.
Building the pre-release on OS X 10.5 (to make the installer) worked for me.
I envy you, Should I upgrade OS? :P Thanks Hashimoto