シンプルなリンクテストは、私は図書館で簡単なプログラムをコンパイルして、私のMKLのインストールをテストしたかった

Question

を失敗：

：

今

#include <iostream> 
#include <mkl.h> 

int main(void) 
{ 
     std::cout << "Hello World\n"; 
     return 0; 
} 

MKLリンクラインAdvisorを使用することによって、私は、次のコンパイル行を取得します

g++ -DMKL_ILP64 -m64 -I${MKLROOT}/include test.cpp -L${MKLROOT}/lib/intel64 -Wl,--no-as-needed -lmkl_intel_ilp64 -lmkl_gnu_thread -lmkl_core -lgomp -lpthread -lm -ldl -o test 

GCC-6.3.0とMKLROOTを正しいパスに設定してください。しかし、コンパイルすると、私は得る

/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: error: undefined reference to 'fopen' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: error: undefined reference to 'fflush' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: error: undefined reference to 'free' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_intel_ilp64.so: error: undefined reference to 'exit' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_intel_ilp64.so: error: undefined reference to 'memset' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: error: undefined reference to 'strcasecmp' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: error: undefined reference to 'fclose' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: error: undefined reference to 'syscall' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: error: undefined reference to 'strtol' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: error: undefined reference to 'malloc' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_gnu_thread.so: error: undefined reference to 'strcmp' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'calloc' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'getenv' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'fwrite' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to '__ctype_b_loc' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'realloc' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'vfprintf' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'ceil' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'gettimeofday' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'strtoul' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'fopen64' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'strtod' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'stdout' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'sched_yield' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'mmap' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'fread' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'stderr' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'mprotect' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'qsort' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'munmap' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'getuid' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'vsnprintf' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'strchr' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'isspace' 
/home/rolandar/local_opt/intel/mkl/lib/intel64/libmkl_core.so: error: undefined reference to 'strdup' 

私のMKLインストールは壊れていますか？それとも、私は別のことを忘れましたか？

Answer 1

これを試してもよろしいですか？

-L${MKLROOT}/lib/intel64 Wl,--no-as-needed -lmkl_rt -lpthread -lm -ldl 

Answer 2

オプション-ldlを削除すると機能しますが、その理由は何ですか？