AMBER Archive (2008)

Subject: RE: AMBER: problem in installing parallel version of amber10 with lam

From: Ross Walker (
Date: Mon Sep 15 2008 - 21:02:48 CDT

Hi Shibasish,


What compiler and version are you using? The problem you are seeing is an
internal problem with the compiler itself and there is not much we can do
other than try to make a work around. However, such problems are often
solved by downloading an updated version of the compiler. If you let us know
the version, operating system etc we can try and help some more.


All the best



From: [] On Behalf Of
Shibasish Chowdhury
Sent: Sunday, September 14, 2008 9:20 PM
Subject: AMBER: problem in installing parallel version of amber10 with lam


     I am facing problem in installing amber10 parallel version in my x86_64
dell poweredge server. I followed the step suggested in amber10 manual.
First I installed MPI library (lam-7.1.3) and installation was successful.
Then completed upto step ./configure_lam. However, during make parallel, the
installation shows following error
_schlegel_full.f: In function ?schlegel_full?:
_schlegel_full.f:172: internal compiler error: in gfc_conv_array_transpose,
at fortran/trans-array.c:770
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:> for instructions.
/home/shiba/amber10/bin/mpif77: No such file or directory
make[1]: *** [schlegel_full.o] Error 1
make[1]: Leaving directory `/home/shiba/amber10/src/sander'
make: *** [parallel] Error 2
Could anybody suggest anything which could be useful?

By the way, the serial version was installed successfully and working fine.

Shibasish Chowdhury


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