生成QuantlibSWIG python时出错

Question

[idf@mail QuantLib-SWIG-1.7]$ make -C Python
make: Entering directory `/home/idf/Downloads/QuantLib-SWIG-1.7/Python'
make  all-am
make[1]: Entering directory `/home/idf/Downloads/QuantLib-SWIG-1.7/Python'
CXXFLAGS="-g -O2 -fno-strict-aliasing -Wno-unused -Wno-uninitialized -Wno-sign-compare -Wno-write-strings" /home/idf/anaconda2/bin/python setup.py build
running build
running build_py
running build_ext
building 'QuantLib._QuantLib' extension
g++ -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/idf/anaconda2/include/python2.7 -I/usr/local/include -c QuantLib/quantlib_wrap.cpp -o build/temp.linux-x86_64-2.7/QuantLib/quantlib_wrap.o -Wno-unused -g -O2 -fno-strict-aliasing -Wno-unused -Wno-uninitialized -Wno-sign-compare -Wno-write-strings
cc1plus: warning: command line option \u2018-Wstrict-prototypes\u2019 is valid for C/ObjC but not for C++ [enabled by default]
g++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
error: command 'g++' failed with exit status 4
make[1]: *** [.build-stamp] Error 1
make[1]: Leaving directory `/home/idf/Downloads/QuantLib-SWIG-1.7/Python'
make: *** [all] Error 2
make: Leaving directory `/home/idf/Downloads/QuantLib-SWIG-1.7/Python'
[idf@mail QuantLib-SWIG-1.7]$

Answer 1

编译器放弃了一个内部错误，也就是说，它发现自己处于一种无法继续的情况。原则上，包装器可能触发了编译器中的错误，但这不太可能。更有可能是内存不足；包装器非常庞大，您正在向编译标志添加一个相当激进的优化级别（-O2）。我会尝试将级别降低到-O0或-O1，看看这是否减少了编译器的压力。你知道吗