From: "Eregon (Benoit Daloze)" <redmine@...>
Date: 2013-12-22T19:16:11+09:00
Subject: [ruby-core:59267] [ruby-trunk - Bug #9276] "RUBY_FREE_MIN is	obsolete. Use RUBY_GC_HEAP_FREE_SLOTS instead" warning should	not be issued when both ENV vars are set.


Issue #9276 has been updated by Eregon (Benoit Daloze).


myronmarston (Myron Marston) wrote:
> Is there an easy way to build trunk using chruby?  That's what I use these days to install my rubies.  I haven't played around with setting up an MRI dev environment at all.

It does not seems to be. Although it might be worth to add an issue to ruby-install about that.
It should be as simple as:

$ wget https://ftp.ruby-lang.org/pub/ruby/snapshot.tar.gz
$ tar xf snapshot.tar.gz
$ cd ruby-*
$ mkdir build
$ ./configure --prefix=`pwd`/build
$ make install
$ ./build/bin/ruby -v
----------------------------------------
Bug #9276: "RUBY_FREE_MIN is obsolete. Use RUBY_GC_HEAP_FREE_SLOTS instead" warning should not be issued when both ENV vars are set.
https://bugs.ruby-lang.org/issues/9276#change-43827

Author: myronmarston (Myron Marston)
Status: Assigned
Priority: Normal
Assignee: naruse (Yui NARUSE)
Category: core
Target version: current: 2.1.0
ruby -v: ruby 2.1.0dev (2013-12-20 trunk 44301) [x86_64-darwin12.0]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN, 2.1: UNKNOWN


Trying out ruby 2.1.0-rc1, I keep getting this warning.  I understand why, and I've updated my ~/.zshrc to set RUBY_GC_HEAP_FREE_SLOTS for ruby 2.1, but I need to keep `RUBY_GC_HEAP_FREE_SLOTS` set for projects running on earlier versions.  Ideally, this warning would only be emitted when RUBY_FREE_MIN is set and RUBY_GC_HEAP_FREE_SLOTS is not set.  If RUBY_GC_HEAP_FREE_SLOTS is set, the programmer clearly knows that's the ENV var to use for 2.1, and likely needs to keep RUBY_FREE_MIN in place for running code against older rubies.  After all, having RUBY_FREE_MIN set on 2.1 doesn't cause any problems, right?


-- 
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