Won't install under Ruby 2.3.0

[RedFred7]

Not sure if this is related to #165 but when I gem install byebug -v '8.2.2' I get the following:

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

current directory: /home/fred/.rvm/gems/ruby-2.3.0@cuba_genie/gems/byebug-8.2.2/ext/byebug

/home/fred/.rvm/rubies/ruby-2.3.0/bin/ruby -r ./siteconf20160325-18907-cff2tg.rb extconf.rb
creating Makefile

current directory: /home/fred/.rvm/gems/ruby-2.3.0@cuba_genie/gems/byebug-8.2.2/ext/byebug
make "DESTDIR=" clean

current directory: /home/fred/.rvm/gems/ruby-2.3.0@cuba_genie/gems/byebug-8.2.2/ext/byebug
make "DESTDIR="
compiling locker.c
compiling context.c
compiling byebug.c
compiling threads.c
compiling breakpoint.c
linking shared-object byebug/byebug.so
/usr/bin/ld: cannot find -lgmp
collect2: error: ld returned 1 exit status
make: *** [byebug.so] Error 1

make failed, exit code 2

If I switch over to Ruby 2.2.1 (I use RVM) the gem installs without any problems

[deivid-rodriguez]

No, I don't think so... It seems like a problem with your ruby 2.3.0 installation or even a bug in ruby. Try installing another gem with C extensions, nokogiri for example. Does it fail too?

[RedFred7]

Yes, nokogiri fails too. Again, no problems under 2.2.1. You're right, it must be my installation or that specific ruby build. In any case, I'll close this down, thanks.

[deivid-rodriguez]

No problem.