6.8

Changes:

• Added some support for Dragonfly BSD (thanks to Joerg Sonnenberger and
  Thomas Klausner).
• Improvements to the HP/UX section of configure.in/configure.ac (thanks
  to Andreas Tobler).
• GC_unix_get_mem could neglect to release the malloc lock on Irix, under
  extremely unlikely circumstances. (Thanks to Jean-Baptiste Nivois for
  some careful code inspection.)
• Added support for kFreeBSD + glibc (thanks to Petr Salinger).
• Fix more MacOS threads memory leaks (thanks to Allan Hsu).
• Added initial Solaris/X86-64 support (thanks to Rainer Orth).

Distribution Tarball:
gc6.8.tar.gz