I run rvm install 1.9.3 to update Ruby on my Fedora 15.
But it failed and showed the message:
checking for an ANSI C-conforming const... no
checking for working volatile... yes
configure: error: ANSI C-conforming const and volatile are mandatory
Searched all over but cant find a solution.
Anyone could help? thx in advance.
I cannot run rvm to install any version of ruby with gcc-4.6.3.
Finally get it resolved via suggestion in the post:
install bundler using rvm, ruby 1.8.7 with gcc 4.7 on linux