私が取り組んでいるプロジェクトでは、Fortran からf2pyでコンパイルされた Python C モジュールを使用しています。Windows 7 32ビット（mingw32を使用）および32ビットLinux上に構築されたサーバーで問題なく構築できました。しかし、最近、開発に使用するラップトップにUbuntu 10.04 LTS 64ビットをインストールしました。ビルドすると、多くの警告が表示されます(明らかにすべてのgcc/fortranライブラリ/コンパイラをインストールしたにもかかわらず)。ビルドを終了します。ただし、ビルドされたモジュールをアプリケーションで使用しようとすると、ほとんどが正常に動作するように見えますが、エラーでクラッシュします。
* glibc が検出されました * /home/botondus/Envs/gasit/bin/python: free(): 次のサイズが無効です (高速): 0x0000000006a44760 ***
f2py -c -m module_name ./fortran/source.f90の実行に関する警告
customize UnixCCompiler
customize UnixCCompiler using build_ext
customize GnuFCompiler
Could not locate executable g77
Found executable /usr/bin/f77
gnu: no Fortran 90 compiler found
gnu: no Fortran 90 compiler found
customize IntelFCompiler
Could not locate executable ifort
Could not locate executable ifc
customize LaheyFCompiler
Could not locate executable lf95
customize PGroupFCompiler
Could not locate executable pgf90
Could not locate executable pgf77
customize AbsoftFCompiler
Could not locate executable f90
absoft: no Fortran 90 compiler found
absoft: no Fortran 90 compiler found
absoft: no Fortran 90 compiler found
absoft: no Fortran 90 compiler found
absoft: no Fortran 90 compiler found
absoft: no Fortran 90 compiler found
customize NAGFCompiler
Found executable /usr/bin/f95
customize VastFCompiler
customize GnuFCompiler
gnu: no Fortran 90 compiler found
gnu: no Fortran 90 compiler found
customize CompaqFCompiler
Could not locate executable fort
customize IntelItaniumFCompiler
Could not locate executable efort
Could not locate executable efc
customize IntelEM64TFCompiler
customize Gnu95FCompiler
Found executable /usr/bin/gfortran
customize Gnu95FCompiler
customize Gnu95FCompiler using build_ext
gfortran multilib パッケージをインストールし、-m32 オプションを指定して f2py を実行することで、32 ビット バージョンのビルドを試みました (ただし、成功しませんでした)。
f2py -c -m モジュール名 ./fortran/source.f90 --f77flags="-m32" --f90flags="-m32"
32ビットバージョンをビルドするか、64ビットバージョンを正しくビルドするために何を試みることができるかについて何か提案はありますか?
編集：サブルーチンの最後でクラッシュするようです。「書き込み」は正常に実行されます...これは奇妙です。
write(6,*)'Eh=',Eh
end subroutine calcolo_involucro
完全なバックトレースは非常に長く、それが助けになるかどうかはわかりませんが、ここにあります:
*** glibc detected *** /home/botondus/Envs/gasit/bin/python: free(): invalid next size (fast): 0x0000000007884690 ***
======= Backtrace: =========
/lib/libc.so.6(+0x775b6)[0x7fe24f8f05b6]
/lib/libc.so.6(cfree+0x73)[0x7fe24f8f6e53]
/usr/local/lib/python2.6/dist-packages/numpy/core/multiarray.so(+0x4183c)[0x7fe24a18183c]
/home/botondus/Envs/gasit/bin/python[0x46a50d]
/usr/local/lib/python2.6/dist-packages/numpy/core/multiarray.so(+0x4fbd8)[0x7fe24a18fbd8]
/usr/local/lib/python2.6/dist-packages/numpy/core/multiarray.so(+0x5aded)[0x7fe24a19aded]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalFrameEx+0x516e)[0x4a7c5e]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalFrameEx+0x5a60)[0x4a8550]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalCodeEx+0x911)[0x4a9671]
/home/botondus/Envs/gasit/bin/python[0x537620]
/home/botondus/Envs/gasit/bin/python(PyObject_Call+0x47)[0x41f0c7]
/home/botondus/Envs/gasit/bin/python[0x427dff]
/home/botondus/Envs/gasit/bin/python(PyObject_Call+0x47)[0x41f0c7]
/home/botondus/Envs/gasit/bin/python[0x477bff]
/home/botondus/Envs/gasit/bin/python[0x46f47f]
/home/botondus/Envs/gasit/bin/python(PyObject_Call+0x47)[0x41f0c7]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalFrameEx+0x4888)[0x4a7378]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalCodeEx+0x911)[0x4a9671]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalFrameEx+0x4d19)[0x4a7809]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalCodeEx+0x911)[0x4a9671]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalFrameEx+0x4d19)[0x4a7809]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalCodeEx+0x911)[0x4a9671]
/home/botondus/Envs/gasit/bin/python[0x537620]
/home/botondus/Envs/gasit/bin/python(PyObject_Call+0x47)[0x41f0c7]
/home/botondus/Envs/gasit/bin/python(PyEval_CallObjectWithKeywords+0x43)[0x4a1b03]
/usr/local/lib/python2.6/dist-packages/numpy/core/multiarray.so(+0x2ee94)[0x7fe24a16ee94]
/home/botondus/Envs/gasit/bin/python(_PyObject_Str+0x61)[0x454a81]
/home/botondus/Envs/gasit/bin/python(PyObject_Str+0xa)[0x454b3a]
/home/botondus/Envs/gasit/bin/python[0x461ad3]
/home/botondus/Envs/gasit/bin/python[0x46f3b3]
/home/botondus/Envs/gasit/bin/python(PyObject_Call+0x47)[0x41f0c7]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalFrameEx+0x4888)[0x4a7378]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalCodeEx+0x911)[0x4a9671]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalFrameEx+0x4d19)[0x4a7809]
/home/botondus/Envs/gasit/bin/python(PyEval_EvalFrameEx+0x5a60)[0x4a8550]
======= Memory map: ========
00400000-0061c000 r-xp 00000000 08:05 399145 /home/botondus/Envs/gasit/bin/python
0081b000-0081c000 r--p 0021b000 08:05 399145 /home/botondus/Envs/gasit/bin/python
0081c000-0087e000 rw-p 0021c000 08:05 399145 /home/botondus/Envs/gasit/bin/python
0087e000-0088d000 rw-p 00000000 00:00 0
01877000-07a83000 rw-p 00000000 00:00 0 [heap]
7fe240000000-7fe240021000 rw-p 00000000 00:00 0
7fe240021000-7fe244000000 ---p 00000000 00:00 0
7fe247631000-7fe2476b1000 r-xp 00000000 08:03 140646 /usr/lib/libfreetype.so.6.3.22
7fe2476b1000-7fe2478b1000 ---p 00080000 08:03 140646 /usr/lib/libfreetype.so.6.3.22
7fe2478b1000-7fe2478b6000 r--p 00080000 08:03 140646 /usr/lib/libfreetype.so.6.3.22
7fe2478b6000-7fe2478b7000 rw-p 00085000 08:03 140646 /usr/lib/libfreetype.so.6.3.22
7fe2478b7000-7fe2478bb000 r-xp 00000000 08:03 263882 /usr/lib/python2.6/dist-packages/PIL/_imagingft.so
7fe2478bb000-7fe247aba000 ---p 00004000 08:03 263882 /usr/lib/python2.6/dist-packages/PIL/_imagingft.so
7fe247aba000-7fe247abb000 r--p 00003000 08:03 263882 /usr/lib/python2.6/dist-packages/PIL/_imagingft.so
7fe247abb000-7fe247abc000 rw-p 00004000 08:03 263882 /usr/lib/python2.6/dist-packages/PIL/_imagingft.so
7fe247abc000-7fe247abf000 r-xp 00000000 08:03 266773 /usr/lib/python2.6/lib-dynload/_bytesio.so
7fe247abf000-7fe247cbf000 ---p 00003000 08:03 266773 /usr/lib/python2.6/lib-dynload/_bytesio.so
7fe247cbf000-7fe247cc0000 r--p 00003000 08:03 266773 /usr/lib/python2.6/lib-dynload/_bytesio.so
7fe247cc0000-7fe247cc1000 rw-p 00004000 08:03 266773 /usr/lib/python2.6/lib-dynload/_bytesio.so
7fe247cc1000-7fe247cc5000 r-xp 00000000 08:03 266786 /usr/lib/python2.6/lib-dynload/_fileio.so
7fe247cc5000-7fe247ec4000 ---p 00004000 08:03 266786 /usr/lib/python2.6/lib-dynload/_fileio.so
7fe247ec4000-7fe247ec5000 r--p 00003000 08:03 266786 /usr/lib/python2.6/lib-dynload/_fileio.so
7fe247ec5000-7fe247ec6000 rw-p 00004000 08:03 266786 /usr/lib/python2.6/lib-dynload/_fileio.so
7fe247ec6000-7fe24800c000 r-xp 00000000 08:03 141358 /usr/lib/libxml2.so.2.7.6
7fe24800c000-7fe24820b000 ---p 00146000 08:03 141358 /usr/lib/libxml2.so.2.7.6
7fe24820b000-7fe248213000 r--p 00145000 08:03 141358 /usr/lib/libxml2.so.2.7.6
7fe248213000-7fe248215000 rw-p 0014d000 08:03 141358 /usr/lib/libxml2.so.2.7.6
7fe248215000-7fe248216000 rw-p 00000000 00:00 0
7fe248216000-7fe248229000 r-xp 00000000 08:03 140632 /usr/lib/libexslt.so.0.8.15
7fe248229000-7fe248428000 ---p 00013000 08:03 140632 /usr/lib/libexslt.so.0.8.15
7fe248428000-7fe248429000 r--p 00012000 08:03 140632 /usr/lib/libexslt.so.0.8.15
7fe248429000-7fe24842a000 rw-p 00013000 08:03 140632 /usr/lib/libexslt.so.0.8.15
7fe24842a000-7fe248464000 r-xp 00000000 08:03 141360 /usr/lib/libxslt.so.1.1.26
7fe248464000-7fe248663000 ---p 0003a000 08:03 141360 /usr/lib/libxslt.so.1.1.26
7fe248663000-7fe248664000 r--p 00039000 08:03 141360 /usr/lib/libxslt.so.1.1.26
7fe248664000-7fe248665000 rw-p 0003a000 08:03 141360 /usr/lib/libxslt.so.1.1.26
7fe248665000-7fe24876e000 r-xp 00000000 08:03 534240 /usr/local/lib/python2.6/dist-packages/lxml/etree.so
7fe24876e000-7fe24896d000 ---p 00109000 08:03 534240 /usr/local/lib/python2.6/dist-packages/lxml/etree.so
7fe24896d000-7fe24896e000 r--p 00108000 08:03 534240 /usr/local/lib/python2.6/dist-packages/lxml/etree.so
7fe24896e000-7fe248999000 rw-p 00109000 08:03 534240 /usr/local/lib/python2.6/dist-packages/lxml/etree.so
7fe248999000-7fe2489a7000 rw-p 00000000 00:00 0
7fe2489a7000-7fe2489bd000 r-xp 00000000 08:03 132934 /lib/libgcc_s.so.1