[gmx-users] warnings in compilation of mdrun innerloops

[singh]

Dear Users,

I am trying to compile gromacs3.2.1  single precision with mpi (openmpi) on
an system with intel xenon processors and suse9.3 OS. During the compilation

It gave the following warnings

mpicc -O6 -fomit-frame-pointer -finline-functions -Wall -Wno-unused
-malign-double -funroll-all-loops -I/usr/include/libxml2 -c x86_sse.s -o
x86_sse.o

/bin/sh ../../libtool --mode=compile mpicc  -O6 -fomit-frame-pointer
-finline-functions -Wall -Wno-unused -malign-double -funroll-all-loops
-I/usr/include/libxml2 -c -o x86_3dnow.lo `test -f 'x86_3dnow.s' || echo
'./'`x86_3dnow.s

mpicc -O6 -fomit-frame-pointer -finline-functions -Wall -Wno-unused
-malign-double -funroll-all-loops -I/usr/include/libxml2 -c x86_3dnow.s -o
x86_3dnow.o

x86_3dnow.s: Assembler messages:

x86_3dnow.s:3004: Warning: line numbers must be positive; line number 0
rejected

x86_3dnow.s:3369: Warning: line numbers must be positive; line number 0
rejected

x86_3dnow.s:5497: Warning: line numbers must be positive; line number 0
rejected

 

The compilation of program was successful but I am not sure whether these
warnings are serious (since they are in inner loops of mdrun) or I can
neglect them.

 

 With Regards,

Gurpreet Singh

-------------------------------------------------

University of Dortmund
Department of Chemistry
Physical Chemistry I  -  Biophysical Chemistry
Otto-Hahn Str. 6
D-44227 Dortmund
Germany

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Phone:  +49 231 755 3916

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