Version-Release number of selected component (if applicable):
rubygem-virt-p2v-0.8.3-2

How reproducible:
always

Steps to Reproduce:
1. try to build with Ruby 1.9.3

Actual results:

In file included from rblibssh2_channel.c:19:0:
/usr/include/ruby/backward/rubyio.h:2:2: warning: #warning use "ruby/io.h" instead of "rubyio.h" [-Wcpp]
rblibssh2_channel.c: In function 'channel_send_data':
rblibssh2_channel.c:463:24: error: 'rb_io_t' has no member named 'f'

http://koji.fedoraproject.org/koji/getfile?taskID=3768387&name=build.log

Additional info:
The koji build is done with the specfile that I modified according to the new ruby packaging guidelines [1], but this doesn't have any effect on the way the build fails - this is clearly an issue with ruby 1.8/1.9 abi differencies.