在Linux上使用rvm，ruby 1.8.7和gcc 4.7安装bundler [英] install bundler using rvm, ruby 1.8.7 with gcc 4.7 on linux
问题描述
在linux（Fedora 17，Arch等）上编译ruby 1.8.7或者安装GCC 4.7的bundle gem。这个问题发生在我使用RVM的时候。我能够安装1.8.7，但无法安装捆绑软件宝石。我会收到以下错误：
$ p $ $ gem install bundler
〜/ .rvm / rubies / ruby-1.8.7-p358 / lib / ruby / 1.8 / timeout.rb：60：[BUG]分割错误
ruby 1.8.7（2012-02-08 patchlevel 358）[x86_64-linux]
这个问题在很多地方都有描述，包括：
- ruby-enterprise 1.8.7-12：超时。 rb：60：[BUG]分段错误
- Ruby gem install is seg错误
- rvm在archlinux上安装rbx失败（mri 1.8 + gcc 4.7问题）
- ruby1.8：使用gcc-4.7编译时的段错误
- Ruby 1.8.7无法构建（Arch Linux，gcc> 4.6）
原始问题链接中的问题描述建议安装旧版本的gcc以构建1.8.7，这不是必需的。
$ rvm删除1.8.7
$ CFLAGS = - O2 -fno-tree-dce -fno-optimize rm安装1.8.7
$ rvm使用1.8.7
$ gem install bundler
解决方案源自以下内容：
Bug＃6383：使用GCC 4.7编译时超时模块中的Segfault
Issues building ruby 1.8.7 or installing the bundler gem with GCC 4.7 on linux (Fedora 17, Arch, etc.). This issue occurred for me using RVM. I was able to install 1.8.7, but unable to install the bundler gem. I would receive the following error:
$ gem install bundler
~/.rvm/rubies/ruby-1.8.7-p358/lib/ruby/1.8/timeout.rb:60: [BUG] Segmentation fault
ruby 1.8.7 (2012-02-08 patchlevel 358) [x86_64-linux]
this issue is described in a number of locations, including:
- ruby-enterprise 1.8.7-12: timeout.rb:60: [BUG] Segmentation fault
- Ruby gem install is seg faulting
- rvm install rbx fails on archlinux (mri 1.8 + gcc 4.7 issue)
- ruby1.8: segfaults when compiled with gcc-4.7
- Ruby 1.8.7 fails to build (Arch Linux, gcc > 4.6)
The description of the problem in the links in the original question suggest installing older versions of gcc to build 1.8.7, this is not necessary.
$ rvm remove 1.8.7
$ CFLAGS="-O2 -fno-tree-dce -fno-optimize-sibling-calls" rvm install 1.8.7
$ rvm use 1.8.7
$ gem install bundler
Solution derived from the following:
Bug #6383: Segfault in Timeout module when compiled with GCC 4.7
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