llvm / clang编译错误，内存耗尽

我正在尝试在具有2GB内存的ubuntu 14.04 vm上构建最新的llvm / clang代码。

I am trying to build the latest llvm/clang code on my ubuntu 14.04 vm, which has 2GB memory.

我所做的是正常的配置/制作过程，这两个命令没有任何参数。

What I did is a normal configure/make procedure, without any parameters to these two commands.

最后，我遇到以下错误：

at last, I have the following error:

llvm [4]：链接调试+声明可执行文件clang

/ usr / bin / ld：无法设置动态节的大小：内存已耗尽

collect2：错误： ld返回1个退出状态

make [4]：*** [/ home / alex / Downloads / llvm_build / Debug + Asserts / bin / clang]错误1

make [4 ]：离开目录 / home / alex / Downloads / llvm_build / tools / clang / tools / driver'
make [3]：*** [driver / .makeall]错误2
make [3]：离开目录 / home / alex / Downloads / llvm_build / tools / clang / tools'

make [2]： * [all]错误1

make [2]：离开目录 / home / alex / Downloads / llvm_build / tools / clang'
make [1]：*** [clang / .makeall]错误2
make [1]：离开目录 / home / alex / Downloads / llvm_build / tools'

make：*** [all]错误1

llvm[4]: Linking Debug+Asserts executable clang
/usr/bin/ld: failed to set dynamic section sizes: Memory exhausted
collect2: error: ld returned 1 exit status
make[4]: *** [/home/alex/Downloads/llvm_build/Debug+Asserts/bin/clang] Error 1
make[4]: Leaving directory /home/alex/Downloads/llvm_build/tools/clang/tools/driver' make[3]: *** [driver/.makeall] Error 2 make[3]: Leaving directory/home/alex/Downloads/llvm_build/tools/clang/tools'
make[2]: * [all] Error 1
make[2]: Leaving directory /home/alex/Downloads/llvm_build/tools/clang' make[1]: *** [clang/.makeall] Error 2 make[1]: Leaving directory/home/alex/Downloads/llvm_build/tools'
make: *** [all] Error 1

有人知道如何解决吗？