RedCloth-4.1.1 make error

 sudo rake gems:build --trace
(in /home/p/public_html/s/releases/20081220094647)
** Invoke gems:build (first_time)
** Execute gems:build
Built gem: '/home/p/public_html/s/releases/20081220094647/vendor/gems/rspec-rails-1.1.11'
Built gem: '/home/p/public_html/s/releases/20081220094647/vendor/gems/mislav-will_paginate-2.3.6'
Built gem: '/home/p/public_html/s/releases/20081220094647/vendor/gems/capistrano-ext-1.2.1'
Built gem: '/home/p/public_html/s/releases/20081220094647/vendor/gems/rubyist-aasm-2.0.2'
Built gem: '/home/p/public_html/s/releases/20081220094647/vendor/gems/rspec-1.1.11'
rake aborted!
ERROR: Failed to build gem native extension.

/usr/bin/ruby1.8 extconf.rb gems:build --trace
creating Makefile

make
cc -shared -o redcloth_scan.so redcloth_attributes.o redcloth_scan.o redcloth_inline.o -L"." -L"/usr/lib" -L. -Wl,-Bsymbolic-functions -rdynamic -Wl,-export-dynamic    -lruby1.8  -lpthread -ldl -lcrypt -lm   -lc
redcloth_attributes.o: file not recognized: File format not recognized
collect2: ld returned 1 exit status
make: *** [redcloth_scan.so] Error 1


Gem files will remain installed in /home/p/public_html/s/releases/20081220094647/vendor/gems/RedCloth-4.1.1 for inspection.
Results logged to /home/p/public_html/s/releases/20081220094647/vendor/gems/RedCloth-4.1.1/ext/redcloth_scan/gem_make.out
/usr/local/lib/site_ruby/1.8/rubygems/installer.rb:502:in `build_extensions'
/usr/local/lib/site_ruby/1.8/rubygems/installer.rb:465:in `each'
/usr/local/lib/site_ruby/1.8/rubygems/installer.rb:465:in `build_extensions'
/home/p/public_html/s/releases/20081220094647/vendor/rails/railties/lib/tasks/gems.rake:33
/home/p/public_html/s/releases/20081220094647/vendor/rails/railties/lib/tasks/gems.rake:28:in `each'
/home/p/public_html/s/releases/20081220094647/vendor/rails/railties/lib/tasks/gems.rake:28
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `call'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `execute'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `each'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `execute'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:578:in `invoke_with_call_chain'
/usr/lib/ruby/1.8/monitor.rb:242:in `synchronize'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:571:in `invoke_with_call_chain'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:564:in `invoke'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2019:in `invoke_task'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `top_level'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `each'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `top_level'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `standard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1991:in `top_level'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1970:in `run'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in `standard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1967:in `run'
/usr/lib/ruby/gems/1.8/gems/rake-0.8.3/bin/rake:31
/usr/bin/rake:19:in `load'
/usr/bin/rake:19