在Yosemite上安装Ruby 1.9.2时出错
我在Yosemite上使用rvm安装ruby 1.9.2时遇到错误。 有人能帮帮我吗？ 我更新了homebrew和rvm。 我在这个项目上和其他人一起工作，所以我无法升级ruby。 我在下面输入了我的输出。 提前谢谢！
Kanyons-MacBook-Pro:~ USERNAME$ rvm install 1.9.2-head ruby-1.9.2-head - #removing src/ruby-1.9.2-head.. Checking requirements for osx. Certificates in '/usr/local/etc/openssl/cert.pem' are already up to date. Requirements installation successful. Installing Ruby from source to: /Users/USERNAME/.rvm/rubies/ruby-1.9.2-head, this may take a while depending on your cpu(s)... HEAD is now at 5d9f08f bump patchlevel From git://github.com/ruby/ruby * branch ruby_1_9_2 -> FETCH_HEAD Current branch ruby_1_9_2 is up to date. Copying from repo to src path... ruby-1.9.2-head - #applying patch /Users/USERNAME/.rvm/patches/ruby/1.9.2/head/r42282.patch. ruby-1.9.2-head - #applying patch /Users/USERNAME/.rvm/patches/ruby/ssl_no_ec2m.patch. ruby-1.9.2-head - #autoreconf. ruby-1.9.2-head - #configuring.......................................... ruby-1.9.2-head - #post-configuration. ruby-1.9.2-head - #compiling.................. Error running '__rvm_make -j 1', showing last 15 lines of /Users/USERNAME/.rvm/log/1413513694_ruby-1.9.2-head/make.log generating newline.c ... converter for universal_newline converter for crlf_newline converter for cr_newline done. (0.06user 0.00system 0.01elapsed) /usr/local/opt/apple-gcc42/bin/gcc-4.2 -O3 -I/usr/local/opt/readline/include -I/usr/local/opt/libksba/include -I/usr/local/opt/openssl/include -fno-common -pipe -I. -I.ext/include/x86_64-darwin14.0.0 -I./include -I. -DRUBY_EXPORT -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -o newline.o -c newline.c couldn't understand kern.osversion `14.0.0' /usr/local/opt/apple-gcc42/bin/gcc-4.2 -O3 -I/usr/local/opt/readline/include -I/usr/local/opt/libksba/include -I/usr/local/opt/openssl/include -fno-common -pipe -I. -I.ext/include/x86_64-darwin14.0.0 -I./include -I. -DRUBY_EXPORT -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -o dmyext.o -c dmyext.c couldn't understand kern.osversion `14.0.0' /usr/local/opt/apple-gcc42/bin/gcc-4.2 -O3 -I/usr/local/opt/readline/include -I/usr/local/opt/libksba/include -I/usr/local/opt/openssl/include -fno-common -pipe -L. -L/usr/local/opt/readline/lib -L/usr/local/opt/libksba/lib -L/usr/local/opt/openssl/lib -Wl,-u,_objc_msgSend main.o dmydln.o dmyencoding.o dmyversion.o miniprelude.o array.o bignum.o class.o compar.o complex.o dir.o dln_find.o enum.o enumerator.o error.o eval.o load.o proc.o file.o gc.o hash.o inits.o io.o marshal.o math.o node.o numeric.o object.o pack.o parse.o process.o random.o range.o rational.o re.o regcomp.o regenc.o regerror.o regexec.o regparse.o regsyntax.o ruby.o safe.o signal.o sprintf.o st.o strftime.o string.o struct.o time.o transcode.o util.o variable.o compile.o debug.o iseq.o vm.o vm_dump.o thread.o cont.o ascii.o us_ascii.o unicode.o utf_8.o newline.o dmyext.o -lpthread -ldl -lobjc -o miniruby couldn't understand kern.osversion `14.0.0' miniruby(65084,0x7fff7bed0300) malloc: *** error for object 0x100801a08: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_error_break to debug make: *** [.rbconfig.time] Abort trap: 6 ++ return 2 There has been an error while running make. Halting the installation. 我没有最好的答案，但似乎这是OSX处理GCC ……或其他方式的错误。 我找到了一个提到补丁的线程，以及如何在这里安装它： https ： //gcc.gnu.org/bugzilla/show_bug.cgi？id = 61407
我还没有这样做，但我即将到来，我会报告回来。 不确定这是否是一个“答案”，但这也是我的问题，我需要得到这个固定的代码！
编辑：没有任何补丁工作（可能是因为我不知道如何安装它们，但在我的终端中运行此行，然后执行rvm install 1.9.2似乎工作：
export PATH=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:$PATH
取自这个答案： 如何在Mac OS X 10.8 / Xcode 4.4上使用/安装gcc
你尝试过RBENV吗？
https://github.com/sstephenson/rbenv
如果您在本机系统上安装问题时遇到问题，可以尝试使用Vagrant构建VM，这也有利于部署。
我将它用于拥有较旧ROR应用程序的客户端。 使共享开发环境变得容易。
对于那些试图在Yosemite上安装ruby 1.9.2的人来说，没有任何修复方法。 我安装了1.9.3，效果很好。
有关为什么1.9.2无法正确编译的更多信息，请使用下面的Github上的错误报告。
https://github.com/wayneeseguin/rvm/issues/3096#issuecomment-59797969 https://github.com/wayneeseguin/rvm/issues/3099#issuecomment-60187208