Hi,
I've been able to successfully configure, compile and run test cases of the serial and parallel version of amber 11. But I've run into problems trying to compile pmemd.cuda
I followed the instructions in the manual, but ran into this on running 'make cuda' in $AMBERHOME/src
This is the error message I received:
/opt/cuda/bin/../include/math_functions.h:422: error: inline function âint __signbit(double)â cannot be declared weak
/opt/cuda/bin/../include/math_functions.h:427: error: inline function âint __signbitf(float)â cannot be declared weak
/opt/cuda/bin/../include/math_functions.h:440: error: inline function âint __signbitl(long double)â cannot be declared weak
/usr/include/bits/mathcalls.h:350: error: inline function âint __signbit(double)â cannot be declared weak
/usr/include/bits/mathcalls.h:350: error: inline function âint __signbitf(float)â cannot be declared weak
/usr/include/bits/mathcalls.h:350: error: inline function âint __signbitl(long double)â cannot be declared weak
/usr/include/bits/mathinline.h:36: error: inline function âint __signbitf(float)â cannot be declared weak
/usr/include/bits/mathinline.h:42: error: inline function âint __signbit(double)â cannot be declared weak
/usr/include/bits/mathinline.h:48: error: inline function âint __signbitl(long double)â cannot be declared weak
make[3]: *** [kForcesUpdate.o] Error 1
My programming environment is as follows:
cuda/3.0
mpich2/1.2.1-ch3nemesis-gcc44
openmpi/1.4.1-gcc44-rhel5
gcc/4.4.2-rhel5
Any hints on what I'm doing wrong would be appreciated.
Regards,
Tabitha
Tabitha Samuel
NICS Scientific Support
National Institute for Computational Sciences
Oak Ridge National Laboratory
Oak Ridge, TN 37831
865-574-0413
tsamuel.utk.edu
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Received on Wed May 12 2010 - 12:00:06 PDT
