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Hi all,<br>
<br>
Does anyone know the instrumentation tool Vampir Trace? I am using
it, and I want to instrument the gromacs code.<br>
So my cmake options are:<br>
<br>
cmake .. -DCMAKE_BUILD_OWN_FFTW=ON -DCMAKE_C_COMPILER=vtcc
-DCMAKE_CXX_COMPILER=vtcxx -DGMX_MPI=on
-DCMAKE_INSTALL_PREFIX=/home/theo/gmx
-CUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda-5.5<br>
<br>
Vampir Trace includes some binaries, like vtcc and vtcxx above. They
behave like compiler but are actually compiler wrapper.<br>
For example, you can write main.c and <font color="#330099">vtcc
main.c -o main</font>, and the binary main will be built and you
can run it like a normal binary file, but during the run, some files
will be generated and can be analysed latter.<br>
<br>
However, error occurs:<br>
<br>
[ 2%] Building C object
src/gromacs/CMakeFiles/libgromacs.dir/__/external/tng_io/src/compression/tng_compress.c.o<br>
/home/theo/gromacs-5.0/src/external/tng_io/src/compression/tng_compress.c:25:
<font color="#ff0000">error: expected ¡®=¡¯, ¡®,¡¯, ¡®;¡¯, ¡®asm¡¯ or
¡®__attribute__¡¯ before ¡®speed¡¯</font><br>
/home/theo/gromacs-5.0/src/external/tng_io/src/compression/tng_compress.c:
In function ¡®quantize¡¯:<br>
/home/theo/gromacs-5.0/src/external/tng_io/src/compression/tng_compress.c:80:
warning: implicit declaration of function ¡®verify_input_data¡¯<br>
At top level:<br>
cc1: warning: unrecognized command line option
"-Wno-maybe-uninitialized"<br>
make[2]: ***
[src/gromacs/CMakeFiles/libgromacs.dir/__/external/tng_io/src/compression/tng_compress.c.o]
Error 1<br>
make[1]: *** [src/gromacs/CMakeFiles/libgromacs.dir/all] Error 2<br>
make: *** [all] Error 2<br>
<br>
When I open the tng_compress.c, I find that line 25 is just a
comment.<br>
<br>
24 #define SPEED_DEFAULT 2 /* Default to relatively fast
compression. For very good compression it makes sense to<br>
25 choose speed=4 or speed=5 */<br>
26<br>
<br>
Could you tell me what's going on?<br>
<br>
I'd appreciate you kind help.
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