[Getfem-users] Segfault in std::_Rb_tree with GCC 4.9.2

[Domenico Notaro]

Dear Users,

I have some compatibility issues while exporting my GetFem++ code from my own laptop to the department's cluster.

I have the same problem proposed by Torquil Macdonald Sørensen in an old post [https://mail.gna.org/public/getfem-users/2014-07/msg00003.html].

He was able to address the problem by modifying the getfem version, but I am not allowed to do the same on the cluster. I am also using gcc 4.9.2 with getfem-4.3.

In particular, I successfully compile with debug options and -std=c++11, then I got the following message from GDB:

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(gdb) r input.param
Starting program: /u/notaro/model3d1d/src/2_singlebranch/M3D1D input.param
[Thread debugging using libthread_db enabled]

Program received signal SIGSEGV, Segmentation fault.
0x0000000000422dd6 in std::_Rb_tree<getfem::mesh::edge, getfem::mesh::edge, std::_Identity<getfem::mesh::edge>, std::less<getfem::mesh::edge>, std::allocator<getfem::mesh::edge> >::_S_right(std::_Rb_tree_node_base*) ()
    at /u/geo2/sw/Packages/compilers/gcc+system/4.9/include/c++/4.9.2/bits/stl_tree.h:553
553          { return static_cast<_Link_type>(__x->_M_right); }
Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.166.el6_7.7.x86_64

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Do you have any suggestions?

Thank you in advance,

Domenico

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Domenico Notaro
M.Sc. Candidate @ MOX, Dept of Mathematics
Politecnico di Milano, Milan (ITALY)
address: P.zza Fusina 2, Milan 20133, IT
mobile:  (+39) 328 9492189

mailto:  address@hidden
Skype:   domenico.not