構建Quantlib-SWIG時出錯python

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

編譯器放棄了內部錯誤，即發現自己處於無法繼續執行的情況。原則上，包裝器可能會觸發編譯器中的錯誤，但這不太可能。它更可能是用完了內存;包裝是巨大的，你正在爲編譯標誌增加一個相當積極的優化級別（-O2）。我試着降低電平到-O0或-O1，看看是否能減輕編譯器的壓力。