Hi, I'm trying to get caballized package deployment working on Mac OS X. However, trying to build a package using runhaskell results in: crossroads-able> runhaskell Setup.hs configure Warning: No license-file field. Configuring harp-0.2... configure: searching for ghc in path. configure: found ghc at /opt/local/bin/ghc runhaskell: waitForProcess: interrupted (Interrupted system call) This was trying to build the harp module in the haskell-src-exts package (a prerequisite for hs-plugins). I ran a ktrace on this and it appears as if the underlying GHC is segfaulting: crossroads-able> cat k.txt 414 ghc-6.4 RET write 1 414 ghc-6.4 CALL getpid 414 ghc-6.4 RET getpid 414/0x19e 414 ghc-6.4 CALL stat(0x1b94528,0x1b944c0) 414 ghc-6.4 NAMI "tmp414" 414 ghc-6.4 RET stat -1 errno 2 No such file or directory 414 ghc-6.4 CALL sigprocmask(0x1,0xbfffd4d0,0xbfffd4d4) 414 ghc-6.4 RET sigprocmask 0 414 ghc-6.4 CALL sigaction(0x2,0xbfffd458,0) 414 ghc-6.4 RET sigaction 0 414 ghc-6.4 CALL sigprocmask(0x3,0xbfffd4d4,0) 414 ghc-6.4 RET sigprocmask 0 414 ghc-6.4 CALL sigprocmask(0x1,0xbfffd4d0,0xbfffd4d4) 414 ghc-6.4 RET sigprocmask 0 414 ghc-6.4 CALL sigaction(0x3,0xbfffd458,0) 414 ghc-6.4 RET sigaction 0 414 ghc-6.4 CALL sigprocmask(0x3,0xbfffd4d4,0) 414 ghc-6.4 RET sigprocmask 0 414 ghc-6.4 CALL fcntl(0,0x3,0) 414 ghc-6.4 RET fcntl 6 414 ghc-6.4 CALL fcntl(0,0x4,0x6) 414 ghc-6.4 RET fcntl 0 414 ghc-6.4 CALL ioctl(0,0x4004667a ,0xbfffd4b8) 414 ghc-6.4 RET ioctl 0 414 ghc-6.4 PSIG SIGSEGV SIG_DFL 413 runhaskell RET wait4 414/0x19e 413 runhaskell CALL write(0x2,0xbfffcf40,0xc) 413 runhaskell GIO fd 2 wrote 12 bytes "runhaskell: " 413 runhaskell RET write 12/0xc 413 runhaskell CALL write(0x2,0xbfffcfa0,0x36) 413 runhaskell GIO fd 2 wrote 54 bytes "waitForProcess: interrupted (Interrupted system call) " This is a bit surprising. Any suggestions on how to track down the problem? Best Wishes, Greg