CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

On 04/04/2012 12:25 AM, Hamid G wrote:
> Hi
>
> I am trying to perform a boolean operation between two Nef polyhedrons.
> The code is simple, it basically loades two .OFF files and after converting
> them to Nef tries a subtraction operation.
>
> This code compiles and works under Linux but it crashes before prompting the
> user for .OFF file names on Mac OSX
Since it seems no CGAL code is involved at the moment of the crash, it 
might be another issue not related to CGAL.

You should recompile your example in debug mode to see exactly where the 
crash occurs (then use 'where' command in gdb to).

Sebastien

:
> $ terminate called throwing an exceptionAbort trap: 6
>
> The crash message seemed very cryptic to me, so here is the gdb's backtrace:
>
> (gdb) start
> Breakpoint 1 at 0x100000f2e
> Starting program: subtract_polyhedron_cgal-mac64.exe
> Reading symbols for shared libraries ++......................... done
> terminate called throwing an exception
> Program received signal SIGABRT, Aborted.
> 0x00007fff8ce7282a in __kill ()
> (gdb) backtrace
> #0  0x00007fff8ce7282a in __kill ()
> #1  0x00007fff9850ea9c in abort ()
> #2  0x00007fff8ea747bc in abort_message ()
> #3  0x00007fff8ea71fcf in default_terminate ()
> #4  0x00007fff8ea72001 in safe_handler_caller ()
> #5  0x00007fff8ea7205c in std::terminate ()
> #6  0x00007fff8ea73152 in __cxa_throw ()
> #7  0x00000001001169f6 in CGAL::assertion_fail ()
> #8  0x0000000100010677 in
> CGAL::Interval_nt<false>::Test_runtime_rounding_modes::Test_runtime_rounding_modes
> ()
> #9  0x0000000100001909 in global constructors keyed to
> _ZNSt3tr112_GLOBAL__N_16ignoreE ()
> #10 0x00007fff5fc0fda6 in
> __dyld__ZN16ImageLoaderMachO18doModInitFunctionsERKN11ImageLoader11LinkContextE
> ()
> #11 0x00007fff5fc0faf2 in
> __dyld__ZN16ImageLoaderMachO16doInitializationERKN11ImageLoader11LinkContextE
> ()
> #12 0x00007fff5fc0d2e4 in
> __dyld__ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextEjRNS_21InitializerTimingListE
> ()
> #13 0x00007fff5fc0e0b7 in
> __dyld__ZN11ImageLoader15runInitializersERKNS_11LinkContextERNS_21InitializerTimingListE
> ()
> #14 0x00007fff5fc034dd in __dyld__ZN4dyld24initializeMainExecutableEv ()
> #15 0x00007fff5fc0760b in __dyld__ZN4dyld5_mainEPK12macho_headermiPPKcS5_S5_
> ()
> #16 0x00007fff5fc01059 in __dyld__dyld_start ()
>
> I have compiled boost/GMP/MPFR manually and created static libraries for all
> of them. So my compile command looks like this:
>
>
> g++ -isysroot /Developer/SDKs/MacOSX10.6.sdk -mmacosx-version-min=10.6 -Wall
> -fno-common -O3 -frounding-math -fno-strict-aliasing
> -I./local/CGAL/3.8-localgmp/include -I./local/boost/1.49.0/include   -c -o
> subtract_polyhedron_cgal.o subtract_polyhedron_cgal.cpp
> g++ subtract_polyhedron_cgal.o -o subtract_polyhedron_cgal-mac64.exe \
>                    -Wl,-search_paths_first \
>                -L./local/CGAL/3.8-localgmp/lib \
>                -isysroot /Developer/SDKs/MacOSX10.6.sdk 
> -mmacosx-version-min=10.6
> ./local/CGAL/3.8-localgmp/lib/libCGAL.a ./local/MPFR/3.1.0/lib/libmpfr.a
> ./local/GMP/5.0.4/lib/libgmp.a ./local/boost/1.49.0/lib/libboost_thread.a
>
> Any hint/input is appreciated,
> thanks in advance
>
> http://cgal-discuss.949826.n4.nabble.com/file/n4530372/subtract_polyhedron_cgal.cpp
> subtract_polyhedron_cgal.cpp
>
> --
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