构建llgo和x2B时出现故障；llvm

我试图从源代码构建llvm项目。我对使用go前端感兴趣。我遵循了来自的步骤。执行时失败

安装

91%

[ 91%] Linking CXX executable ../../bin/dsymutil
[ 91%] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/VforkChecker.cpp.o
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaStmt.cpp.o
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaStmtAsm.cpp.o
collect2: fatal error: ld terminated with signal 9 [Killed]
compilation terminated.
tools/llc/CMakeFiles/llc.dir/build.make:212: recipe for target 'bin/llc' failed
make[2]: *** [bin/llc] Error 1
make[2]: *** Deleting file 'bin/llc'
CMakeFiles/Makefile2:68154: recipe for target 'tools/llc/CMakeFiles/llc.dir/all' failed
make[1]: *** [tools/llc/CMakeFiles/llc.dir/all] Error 2
[ 91%] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/VLASizeChecker.cpp.o
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaStmtAttr.cpp.o
[ 91%] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/ValistChecker.cpp.o
[ 91%] Built target llvm-cfi-verify
[ 91%] Building CXX object tools/clang/lib/StaticAnalyzer/Checkers/CMakeFiles/obj.clangStaticAnalyzerCheckers.dir/VirtualCallChecker.cpp.o
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplate.cpp.o
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateDeduction.cpp.o
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateInstantiate.cpp.o
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateInstantiateDecl.cpp.o
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaTemplateVariadic.cpp.o
[ 91%] Built target obj.clangStaticAnalyzerCheckers
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/SemaType.cpp.o
collect2: fatal error: ld terminated with signal 9 [Killed]
compilation terminated.
tools/bugpoint/CMakeFiles/bugpoint.dir/build.make:419: recipe for target 'bin/bugpoint' failed
make[2]: *** [bin/bugpoint] Error 1
make[2]: *** Deleting file 'bin/bugpoint'
CMakeFiles/Makefile2:67602: recipe for target 'tools/bugpoint/CMakeFiles/bugpoint.dir/all' failed
make[1]: *** [tools/bugpoint/CMakeFiles/bugpoint.dir/all] Error 2
[ 91%] Building CXX object tools/clang/lib/Sema/CMakeFiles/obj.clangSema.dir/TypeLocBuilder.cpp.o
[ 91%] Built target obj.clangSema
[ 91%] Built target dsymutil
Makefile:151: recipe for target 'all' failed
make: *** [all] Error 2

或者，我也跟着。我成功地构建了clang+llvm。我试图建造llgo，但失败得很惨。我错过了什么

---

我正在使用Ubuntu18.04.2 LTS。

您似乎缺少用于链接的RAM。尝试在不使用

-j

参数的情况下运行

make

，将

CMAKE\u BUILD\u类型切换到
Release
，并使用
gold
或
lld
代替BFD
ld