Re: AMBER: Amber 7 Compiler Error

From: Daniel Wetzler <>
Date: Wed, 20 Jul 2005 11:38:25 +0200

 I had exactly the same problem recently.
 I switced to release 3.4.4 and could compile AMBER7 without any
 To be sure that everything runs properly on your SUSE system I recommend to
 install gcc 3.4.4 additionally in a non standard path, like
 /usr/local/gcc to keep
 the original compiler on your system.
 To compile AMBER you just have to add the path to the newer copmoiler to
 your searchpath
 Best regards,
 Daniel Wetzler


Ross Walker wrote:

>Dear Stephen,
>>I am attempting to compile Amber 7 on a SuSE 9.3 linux
>>platform using gcc
>>version 3.3.5 20050117 (prerelease).
>>I got an error message while compiling gibbs:
>>../Compile L2 -P -DNOEWALD connrg.f
>>cat connrg.f | cpp -traditional -P -DNOEWALD -DLinux
>> > _connrg_.f
>>g77 -c -O3 -fno-globals -ff90 -funix-intrinsics-hide _connrg_.f
>>_connrg_.f: In subroutine `torccs':
>>_connrg_.f:852: internal compiler error: in get_loop_body, at
>>I have compiled Amber 7 on previous versions of the SuSE distribution.
>This is most likely what it says, an internal compiler error (or bug). I
>would try looking for a patch for your GCC and G77 installations or
>alternatively use a non pre-release version of GCC. Alteratively try out the
>intel compilers.
>All the best
>|\oss Walker
>| Department of Molecular Biology TPC15 |
>| The Scripps Research Institute |
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Received on Wed Jul 20 2005 - 10:53:00 PDT
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