Installing ruby 1.8.6 on Mac Pro gives segmentation fault (under Leopard)

[521E328E-2A13-4749-826A-E4EF4F22A0F1@…]

Trying to install ruby 1.8.6 but get the result shown below. This is on a Mac Pro.

% sudo port install ruby
--->  Fetching ruby
⋮
--->  Building ruby with target all
Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_ruby/work/ruby-1.8.6" && make all " returned error 2
Command output: gcc -O2  -fno-common -pipe -fno-common  -DRUBY_EXPORT  -I. -I. -I/opt/local/include -c marshal.c
gcc -O2  -fno-common -pipe -fno-common  -DRUBY_EXPORT  -I. -I. -I/opt/local/include -c math.c
⋮
gcc -L.  -O2  -fno-common -pipe -fno-common  -DRUBY_EXPORT  -L/opt/local/lib  main.o  libruby-static.a -lpthread -ldl -lobjc   -o miniruby
ruby: [BUG] Segmentation fault
ruby 1.8.6 (2007-03-13) [i686-darwin9.0.0b5]

make: *** [.rbconfig.time] Abort trap

Error: Status 1 encountered during processing.

[afb@…]

This patch should fix the segfault: ​http://chopine.be/lrz/ruby-osx-patches/ignore-gsetcontext.diff

From ​http://www.ruby-forum.com/topic/129201

[afb@…]

And it should have been fixed in r30398.