------- Comment #10 from sje at cup dot hp dot com 2009-11-20 16:59 ------- Does freebsd use glibc? Does freebsd have a system libunwind? I am going to guess yes to the first question and no to the second in which case you need to edit gcc/config.gcc and modify the 'ia64*-*-freebsd*' entry to include the t-libunwind-elf and ia64/t-glibc-libunwind makefile fragments to the tm_file list. That is what 'ia64*-*-linux* does when 'with_system_libunwind' is set to no.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40959
