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List:       wine-devel
Subject:    Re: Building a CUDA 3.0 dll wrapper, compile errors
From:       Roderick Colenbrander <thunderbird2k () gmail ! com>
Date:       2010-05-30 9:08:16
Message-ID: AANLkTikLcDN8fb5pcFXDtWJXGbJDDAy_lgpDWcJUqfq6 () mail ! gmail ! com
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> winegcc -shared cudart.dll.spec -mno-cygwin -o cudart.dll.so cudart.o
> -L/usr/local/cuda/lib/ -lcudart   -lodbc32 -lole32 -loleaut32 -lwinspool
> -lodbccp32 -luuid
> cudart.o: In function `__saturatef':
> cudart.c:(.text+0x3b6c): undefined reference to `__cuda___isnanf'
> cudart.o: In function `__sad':
> cudart.c:(.text+0x3bfc): undefined reference to `__cuda_llabs'
> cudart.o: In function `__usad':
> cudart.c:(.text+0x3c47): undefined reference to `__cuda_llabs'
> cudart.o: In function `__internal_float2ll_kernel':
> cudart.c:(.text+0x3d2b): undefined reference to `__cuda___isnanf'
> cudart.o: In function `__internal_float2ull_kernel':
> cudart.c:(.text+0x4082): undefined reference to `__cuda___isnanf'
> cudart.o: In function `__fdividef':
> cudart.c:(.text+0x4eaa): undefined reference to `__cuda_fabsf'
> cudart.c:(.text+0x4ecf): undefined reference to `__cuda_fabsf'
> cudart.o: In function `__expf':
> cudart.c:(.text+0x5085): undefined reference to `__cuda_exp2f'
> cudart.o: In function `__exp10f':
> cudart.c:(.text+0x50b6): undefined reference to `__cuda_exp2f'
> cudart.o: In function `__powf':
> cudart.c:(.text+0x5140): undefined reference to `__cuda_exp2f'
> cudart.o: In function `__internal_double2ll_kernel':
> cudart.c:(.text+0x6130): undefined reference to `__cuda___isnan'
> cudart.o: In function `__internal_double2ull_kernel':
> cudart.c:(.text+0x6383): undefined reference to `__cuda___isnan'
> cudart.o: In function `clock64':
> cudart.c:(.text+0x7f61): undefined reference to `__cuda_clock'

To me it looks like you forgot to link to some additional cuda
libraries. Try to figure out which cuda libraries contain these
symbols. For instance 'nm -D' could help you there or less reliable a
basic grep.

Roderick



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