Issue #8033 has been reported by nagachika (Tomoyuki Chikanaga).

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Backport #8033: backport r39614?
https://bugs.ruby-lang.org/issues/8033

Author: nagachika (Tomoyuki Chikanaga)
Status: Assigned
Priority: Normal
Assignee: nagachika (Tomoyuki Chikanaga)
Category: 
Target version: 


2.0.0 ????????調???????

ref. https://twitter.com/mrkn/status/309209790284984320
"--with-rubylibprefix=/usr/lib64/ruby-dbg ????????? verconf.h ??? RUBY_LIB_PREFIX ???????????"




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