Searching for binary rubies, this might take some time.
No binary rubies available for: arch/libc-2.23/x86_64/ruby-2.1.10.
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.
Checking requirements for arch.
Requirements installation successful.
Installing Ruby from source to: /home/max/.rvm/rubies/ruby-2.1.10, this may take a while depending on your cpu(s)...
ruby-2.1.10 - #downloading ruby-2.1.10, this may take a while depending on your connection...
ruby-2.1.10 - #already extracted to /home/max/.rvm/src/ruby-2.1.10
ruby-2.1.10 - #configuring - please wait
ruby-2.1.10 - #post-configuration - please wait
ruby-2.1.10 - #compiling - please wait
Error running '__rvm_make -j WeeChat 1.5 Copyright (C) 2003-2016, compiled on May 11 2016 07:10:34 Developed by Sébastien Helleu <flashcode@flashtux.org> - https://weechat.org/ WeeChat is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. WeeChat is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with WeeChat. If not, see <http://www.gnu.org/licenses/>.',
showing last 15 lines of /home/max/.rvm/log/1470003582_ruby-2.1.10/make.log
+__rvm_make:0> make -j WeeChat 1.5 Copyright '(C)' 2003-2016, compiled on May 11 2016 07:10:34 Developed by Sébastien Helleu '<flashcode@flashtux.org>' - https://weechat.org/ WeeChat is free 'software;' you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software 'Foundation;' either version 3 of the License, or '(at' your 'option)' any later version. WeeChat is distributed in the hope that it will be useful, but WITHOUT ANY 'WARRANTY;' without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with WeeChat. If not, see '<http://www.gnu.org/licenses/>.'
make: *** No rule to make target 'WeeChat'.  Stop.
+__rvm_make:0> return 2
There has been an error while running make. Halting the installation.

Line 1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'for'
Line 59: error: too many decimal points in number
Line 41: warning: character constant too long for its type
Line 59: error: too many decimal points in number
Line 5: error: too many decimal points in number
Line 7: error: stray '#' in program
Line 32: error: too many decimal points in number
Line 5: error: too many decimal points in number
Line 8: error: stray '#' in program
Line 60: error: too many decimal points in number
Line 5: error: too many decimal points in number
Line 9: error: stray '#' in program
Line 5: error: too many decimal points in number
Line 10: error: stray '#' in program
Line 5: error: too many decimal points in number
Line 11: error: stray '#' in program
Line 14: warning: character constant too long for its type
Line 44: error: invalid suffix "_ruby" on integer constant
Line 60: error: too many decimal points in number
Line 45: warning: multi-character character constant
Line 14: error: stray '\303' in program
Line 14: error: stray '\251' in program
Line 126: warning: character constant too long for its type
Line 33: warning: character constant too long for its type