我尝试按照本教程中提到的步骤在Linux机器上从源代码构建SciPy库。
在第13步中，当尝试使用python3 runtests.py -v测试构建时，会引发分段错误。
我使用的是名为scipydev的conda虚拟环境
以下是相关日志：
scipy/sparse/linalg/_isolve/tests/test_gcrotmk.py ....... [ 54%]
scipy/sparse/linalg/_isolve/tests/test_iterative.py ...........................xxxxX............................ [ 55%]
scipy/sparse/linalg/_isolve/tests/test_lgmres.py ........ [ 55%]
scipy/sparse/linalg/_isolve/tests/test_lsmr.py ............... [ 55%]
scipy/sparse/linalg/_isolve/tests/test_lsqr.py ..... [ 55%]
scipy/sparse/linalg/_isolve/tests/test_minres.py ....... [ 55%]
scipy/sparse/linalg/_isolve/tests/test_utils.py . [ 55%]
scipy/sparse/linalg/tests/test_expm_multiply.py ................. [ 55%]
scipy/sparse/linalg/tests/test_interface.py .............. [ 55%]
scipy/sparse/linalg/tests/test_matfuncs.py ............................Fatal Python error: Segmentation fault
Current thread 0x00007f9bed60f740 (most recent call first):
File "/home/bharath/scipy/scipy/build/testenv/lib/python3.8/site-packages/scipy/linalg/_basic.py", line 223 in solve
File "/home/bharath/scipy/scipy/build/testenv/lib/python3.8/site-packages/scipy/sparse/linalg/_matfuncs.py", line 708 in _solve_P_Q
File "/home/bharath/scipy/scipy/build/testenv/lib/python3.8/site-packages/scipy/sparse/linalg/_matfuncs.py", line 672 in _expm
File "/home/bharath/scipy/scipy/build/testenv/lib/python3.8/site-packages/scipy/sparse/linalg/_matfuncs.py", line 590 in expm
File "/home/bharath/scipy/scipy/build/testenv/lib/python3.8/site-packages/scipy/sparse/linalg/tests/test_matfuncs.py", line 516 in test_pascal
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/python.py", line 192 in pytest_pyfunc_call
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/python.py", line 1718 in runtest
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/runner.py", line 168 in pytest_runtest_call
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/runner.py", line 261 in <lambda>
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/runner.py", line 340 in from_call
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/runner.py", line 260 in call_runtest_hook
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/runner.py", line 221 in call_and_report
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/runner.py", line 132 in runtestprotocol
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/runner.py", line 113 in pytest_runtest_protocol
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/main.py", line 347 in pytest_runtestloop
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/main.py", line 322 in _main
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/main.py", line 268 in wrap_session
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/main.py", line 315 in pytest_cmdline_main
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_callers.py", line 39 in _multicall
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_manager.py", line 80 in _hookexec
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/pluggy/_hooks.py", line 265 in __call__
File "/home/bharath/anaconda3/envs/scipydev/lib/python3.8/site-packages/_pytest/config/__init__.py", line 165 in main
File "/home/bharath/scipy/scipy/build/testenv/lib/python3.8/site-packages/scipy/_lib/_testutils.py", line 69 in __call__
File "runtests.py", line 334 in main
File "runtests.py", line 612 in <module>
Segmentation fault (core dumped)我怀疑可能是LAPACK或BLAS库导致的，但我不是很确定。任何帮助都将不胜感激。
操作系统：Ubuntu 20.04.3
Python皮：3.8
麻木：1.22.2
最新提交：公元前31年
1条答案
按热度按时间zour9fqk1#
不一定是答案，但可能是线索。
当从源代码构建python包时，一些代码需要C编译器，在安装之前检查您有什么和需要什么是很重要的，然后获得必要的编译器版本。
这是个罕见的病例，但还是值得一试。