rvm error log file.

package_install_gcc46_libyaml_readline_libksba_openssl.log

[2013-12-18 10:34:33] requirements_osx_brew_libs_install
requirements_osx_brew_libs_install () 
{ 
    brew unlink "$@" || true;
    brew install "$@" || { 
        typeset ret=$?;
        rvm_warn "There were package installation errors, make sure to read the log.

Try \`brew tap --repair\` and make sure \`brew doctor\` looks reasonable.

Check Homebrew requirements https://github.com/mxcl/homebrew/wiki/Installation";
        case "$_system_version" in 
            10.6)
                rvm_warn "
On OSX 10.6 instead of command line tools install:
    https://github.com/downloads/kennethreitz/osx-gcc-installer/GCC-10.6.pkg"
            ;;
        esac;
        return $ret
    }
}
current path: /usr/local/Library
PATH=/usr/local/bin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/ImageMagick-6.8.1/include/ImageMagick:/ImageMagick-6.8.1/include/ImageMagick/wand:/DITA-OT1.7.5/tools/ant/bin:/opt/X11/bin:/usr/local/git/bin:/usr/texbin:/Users/wayneb/DITA-OT1.7.5/tools/ant/bin:/Users/wayneb/.rvm/bin
command(6): requirements_osx_brew_libs_install gcc46 libyaml readline libksba openssl
Error: No such keg: /usr/local/Cellar/gcc46
==> Downloading http://ftpmirror.gnu.org/gcc/gcc-4.6.4/gcc-4.6.4.tar.bz2
Already downloaded: /Library/Caches/Homebrew/gcc46-4.6.4.tar.bz2
==> ../configure --build=x86_64-apple-darwin13.0.0 --prefix=/usr/local/Cellar/gcc46/4.6.4 --enable-languages=c,c++,objc,obj-c++ --program-suffix=-4.6 --with-gmp=/usr/local/opt/gmp4 --with-mpfr=/usr/local/opt/mpfr2 --with-mpc=/usr/local/opt/libmpc08 --with-ppl=/usr/local/opt/ppl011 --with-cloog=/usr/local/opt/cloog-ppl015 --with-system-zlib --enable-version-specific-runtime-libs --enable-libstdcxx-time=yes --enable-stage1-checking --enable-checking=release --enable-lto --disable-werror --enable-plugin --disable-nls --disable-multilib
==> make bootstrap
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
make[2]: *** [configure-stage1-target-libgcc] Error 1
make[1]: *** [stage1-bubble] Error 2
make: *** [bootstrap] Error 2
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open-uri.rb:203:in `open_http': Non-HTTP proxy URI:  (RuntimeError)
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open-uri.rb:616:in `buffer_open'
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open-uri.rb:164:in `open_loop'
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open-uri.rb:162:in `catch'
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open-uri.rb:162:in `open_loop'
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open-uri.rb:132:in `open_uri'
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open-uri.rb:518:in `open'
	from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/open-uri.rb:26:in `open'
	from /usr/local/Library/Homebrew/utils.rb:264:in `open'
	from /usr/local/Library/Homebrew/utils.rb:281:in `each_issue_matching'
	from /usr/local/Library/Homebrew/utils.rb:293:in `issues_for_formula'
	from /usr/local/Library/Homebrew/exceptions.rb:178:in `issues'
	from /usr/local/Library/Homebrew/exceptions.rb:212:in `dump'
	from /usr/local/Library/brew.rb:134

READ THIS: https://github.com/Homebrew/homebrew/wiki/troubleshooting
If reporting this issue please do so at (not Homebrew/homebrew):
  https://github.com/homebrew/homebrew-versions/issues

There were package installation errors, make sure to read the log.

Try `brew tap --repair` and make sure `brew doctor` looks reasonable.

Check Homebrew requirements https://github.com/mxcl/homebrew/wiki/Installation