hi, I build tvm with llvm 6.0 or 7.0 targeting intel CPU and succeed, my os is centos, but when I type import tvm, error is below:
Python 3.7.13 [GCC 7.5.0] :: Anaconda, Inc. on linux Type "help", "copyright", "credits" or "license" for more information. import tvm Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/zxxx/tvm/python/tvm/__init__.py", line 26, in <module> from ._ffi.base import TVMError, __version__, _RUNTIME_ONLY File "/home/xxx/tvm/python/tvm/_ffi/__init__.py", line 28, in <module> from .base import register_error File "/home/xxx/tvm/python/tvm/_ffi/base.py", line 71, in <module> _LIB, _LIB_NAME = _load_lib() File "/home/xxx/tvm/python/tvm/_ffi/base.py", line 57, in _load_lib lib = ctypes.CDLL(lib_path[0], ctypes.RTLD_GLOBAL) File "/home/xxx/miniconda3/envs/xxx/lib/python3.7/ctypes/__init__.py", line 364, in __init__ self._handle = _dlopen(self._name, mode) OSError: /home/xxx/tvm/build/libtvm.so: undefined symbol: _ZNKSt3__114error_category10equivalentERKNS_10error_codeEi
BTW, when I build tvm without llvm, the import is well. Did i use wrong llvm pre-built binary?I used * SuSE Linux Enterprise Server 11SP3 x86_64 (.sig)
Anybody can help me? Thanks for your time!