I can reproduce the SIGSEGV example given on that page.
But I must confess that I'm unable to install the burcin pynac patches.
hg_sage.apply("/home/frichter/sage-5.8/patches/trac9880_pynac_order_burcin_original.patch")
gives : (see below).
How to apply those patches without studying things for two years or so ?
I'm a simple SAGE user, I dont know Mercury or what SWO stands for, for example.
###########
cd "/home/frichter/sage-5.8/devel/sage" && sage --hg import
"/home/frichter/sage-5.8/patches/trac9880_pynac_order_burcin_original.patch"
application de
/home/frichter/sage-5.8/patches/trac9880_pynac_order_burcin_original.patch
unable to find 'ginac/Makefile.am' for patching
2 out of 2 hunks FAILED -- saving rejects to file ginac/Makefile.am.rej
unable to find 'ginac/add.cpp' for patching
1 out of 1 hunks FAILED -- saving rejects to file ginac/add.cpp.rej
unable to find 'ginac/basic.cpp' for patching
1 out of 1 hunks FAILED -- saving rejects to file ginac/basic.cpp.rej
unable to find 'ginac/basic.h' for patching
1 out of 1 hunks FAILED -- saving rejects to file ginac/basic.h.rej
unable to find 'ginac/ex.cpp' for patching
1 out of 1 hunks FAILED -- saving rejects to file ginac/ex.cpp.rej
unable to find 'ginac/ex.h' for patching
2 out of 2 hunks FAILED -- saving rejects to file ginac/ex.h.rej
unable to find 'ginac/expairseq.cpp' for patching
8 out of 8 hunks FAILED -- saving rejects to file ginac/expairseq.cpp.rej
unable to find 'ginac/expairseq.h' for patching
2 out of 2 hunks FAILED -- saving rejects to file ginac/expairseq.h.rej
unable to find 'ginac/function.cpp' for patching
3 out of 3 hunks FAILED -- saving rejects to file ginac/function.cpp.rej
unable to find 'ginac/function.h' for patching
1 out of 1 hunks FAILED -- saving rejects to file ginac/function.h.rej
unable to find 'ginac/mul.cpp' for patching
4 out of 4 hunks FAILED -- saving rejects to file ginac/mul.cpp.rej
unable to find 'ginac/mul.h' for patching
2 out of 2 hunks FAILED -- saving rejects to file ginac/mul.h.rej
file ginac/order.cpp already exists
1 out of 1 hunks FAILED -- saving rejects to file ginac/order.cpp.rej
file ginac/order.h already exists
1 out of 1 hunks FAILED -- saving rejects to file ginac/order.h.rej
unable to find 'ginac/power.cpp' for patching
2 out of 2 hunks FAILED -- saving rejects to file ginac/power.cpp.rej
unable to find 'ginac/power.h' for patching
2 out of 2 hunks FAILED -- saving rejects to file ginac/power.h.rej
unable to find 'ginac/symbol.cpp' for patching
2 out of 2 hunks FAILED -- saving rejects to file ginac/symbol.cpp.rej
unable to find 'ginac/symbol.h' for patching
2 out of 2 hunks FAILED -- saving rejects to file ginac/symbol.h.rej
abandon : patch failed to apply
On Thursday, 4 April 2013 16:09:55 UTC+2, Volker Braun wrote:
> Most likely this is http://trac.sagemath.org/9880
>
>
> On Thursday, April 4, 2013 2:52:05 PM UTC+1, FalkRichter wrote:
> No symbol table info available.
> #1 0x00007f7f4673ac63 in print_enhanced_backtrace () from
> /home/frichter/sage-5.8/local/lib/libcsage.so
> No symbol table info available.
> #2 0x00007f7f4673ace9 in sigdie () from
> /home/frichter/sage-5.8/local/lib/libcsage.so
> No symbol table info available.
> #3 0x00007f7f4673a49f in sage_signal_handler () from
> /home/frichter/sage-5.8/local/lib/libcsage.so
> No symbol table info available.
> #4 <signal handler called>
> No symbol table info available.
> #5 0x00007f7f24d6a8ea in GiNaC::basic::tinfo() const () from
> /home/frichter/sage-5.8/local/lib/libpynac.so.4
> No symbol table info available.
> #6 0x00007f7f24ea0ef1 in GiNaC::power::compare(GiNaC::basic const&) const ()
> from /home/frichter/sage-5.8/local/lib/libpynac.so.4
> No symbol table info available.
> #7 0x00007f7f24d6ad1b in GiNaC::ex::compare(GiNaC::ex const&) const () from
> /home/frichter/sage-5.8/local/lib/libpynac.so.4
> No symbol table info available.
> #8 0x00007f7f24dbd993 in
> GiNaC::expair_rest_is_less::operator()(GiNaC::expair const&, GiNaC::expair
> const&) const () from /home/frichter/sage-5.8/local/lib/libpynac.so.4
> No symbol table info available.
> #9 0x00007f7f24dc0981 in void
> std::__unguarded_linear_insert<__gnu_cxx::__normal_iterator<GiNaC::expair*,
> std::vector<GiNaC::expair, std::allocator<GiNaC::expair> > >, GiNaC::expair,
> GiNaC::expair_rest_is_less>(__gnu_cxx::__normal_iterator<GiNaC::expair*,
> std::vector<GiNaC::expair, std::allocator<GiNaC::expair> > >, GiNaC::expair,
> GiNaC::expair_rest_is_less) () from
> /home/frichter/sage-5.8/local/lib/libpynac.so.4
> No symbol table info available.
> #10 0x00007f7f24dbfe84 in void
> std::__unguarded_insertion_sort<__gnu_cxx::__normal_iterator<GiNaC::expair*,
> std::vector<GiNaC::expair, std::allocator<GiNaC::expair> > >,
> GiNaC::expair_rest_is_less>(__gnu_cxx::__normal_iterator<GiNaC::expair*,
> std::vector<GiNaC::expair, std::allocator<GiNaC::expair> > >,
> __gnu_cxx::__normal_iterator<GiNaC::expair*, std::vector<GiNaC::expair,
> std::allocator<GiNaC::expair> > >, GiNaC::expair_rest_is_less) ()
> from /home/frichter/sage-5.8/local/lib/libpynac.so.4
> No symbol table info available.
> #11 0x00007f7f24dbf4e2 in void
> std::__final_insertion_sort<__gnu_cxx::__normal_iterator<GiNaC::expair*,
> std::vector<GiNaC::expair, std::allocator<GiNaC::expair> > >,
> GiNaC::expair_rest_is_less>(__gnu_cxx::__normal_iterator<GiNaC::expair*,
> std::vector<GiNaC::expair, std::allocator<GiNaC::expair> > >,
> __gnu_cxx::__normal_iterator<GiNaC::expair*, std::vector<GiNaC::expair,
> std::allocator<GiNaC::expair> > >, GiNaC::expair_rest_is_less) ()
> from /home/frichter/sage-5.8/local/lib/libpynac.so.4
> No symbol table info available.
> #12 0x00007f7f24dbec07 in void
> std::sort<__gnu_cxx::__normal_iterator<GiNaC::expair*,
> std::vector<GiNaC::expair, std::allocator<GiNaC::expair> > >,
> GiNaC::expair_rest_is_less>(__gnu_cxx::__normal_iterator<GiNaC::expair*,
> std::vector<GiNaC::expair, std::allocator<GiNaC::expair> > >,
> __gnu_cxx::__normal_iterator<GiNaC::expair*, std::vector<GiNaC::expair,
> std::allocator<GiNaC::expair> > >, GiNaC::expair_rest_is_less) ()
> from /home/frichter/sage-5.8/local/lib/libpynac.so.4
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