[Bug 3711] Re: Incompatibility with GCC4 optimization

[Rahul Budhiraja]

Dear Trent,

Thanks for all the help.

I am using PTAMM and I had compiled it 2-3 weeks back and there was no
issue .However now upon compiling I get the following errors:

Model3ds.o: In function `PTAMM::Model3DS::_GenerateDisplayList(Lib3dsFile*, bool)':
Model3ds.cc:(.text+0x510): undefined reference to `lib3ds_mesh_calculate_vertex_normals'
Model3ds.o: In function `PTAMM::Model3DS::_Load()':
Model3ds.cc:(.text+0xe88): undefined reference to `lib3ds_file_open'
collect2: ld returned 1 exit status
make: *** [PTAMM] Error 1


I came across ur forum and added the compile flags but still the problem persists ,I am really stumped because I am not able to get something 2 work which I had in the past ! .


Could u pls give me any suggestions  which would help me 

I downloaded the test file which u gave and I got the following output 
Expecting: 0.065576; Value returned by lib3ds: 0.065576
If the values do not match try compiling lib3ds with the -O0 flag, or with a version of g++ prior to 4.0


which means things r fine ..

could u pls help me I would really appreciate it if you could give me ur
valuable feedback

Kindest Regards
Rahul

-- 
Incompatibility with GCC4 optimization
https://bugs.launchpad.net/bugs/3711
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