问题描述
在用户根目录下成功编译安装最新llvm-clang。安装libcxx时出现错误。
svn co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx成功。在~/llvm-clang/libcxx/lib下执行./buildit报错
+ clang algorithm.o any.o bind.o chrono.o condition_variable.o debug.o exception.o future.o hash.o ios.o iostream.o locale.o memory.o mutex.o new.o optional.o random.o regex.o shared_mutex.o stdexcept.o string.o strstream.o system_error.o thread.o typeinfo.o utility.o valarray.o -fPIC -o libc++.so.1.0 -shared -nodefaultlibs -Wl,-soname,libc++.so.1 -lpthread -lrt -lc -lstdc++ -nostdinc++ -std=c++11 -fstrict-aliasing -Wall -Wextra -Wshadow -Wconversion -Wstrict-aliasing=2 -Wstrict-overflow=4clang: warning: argument unused during compilation: ’-nostdinc++’ld: unknown option: -sonameclang: error: linker command failed with exit code 1 (use -v to see invocation)
问题解答
回答1：把-v参数加上看看
