Re: Compilation with gfortran

Posted by Jellby on December 23, 2006 at 14:29:28:

In Reply to: Re: Compilation with gfortran posted by Valera on December 22, 2006 at 21:06:38:

: in case you really want to compile molcas with gfortran - you should use a special configuration file:
: ./configure -compiler gf
: (Note, that gf.comp was developed for 32-bit OS, if you are using 64-bit computer - like AMD64 - some modifications should be made for compilation options, and GATARGET should be set to LINUX64)

Thanks, it's good news that's at least recognized. However, I got the same error: compilation went fine but test000 ended with "Command terminated by signal 11".

: However, you should be aware that gfortran generates a code which is 30-40% slower than g77. And molcas is not an exception :(

: So, my advice - install GCC 3.4.6

Yes, that's probably what I'll have to do for the moment, although the gcc version easily available here is 3.3.6...

Thanks again.

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Comments:
: : in case you really want to compile molcas with gfortran - you should use a special configuration file: : : ./configure -compiler gf : : (Note, that gf.comp was developed for 32-bit OS, if you are using 64-bit computer - like AMD64 - some modifications should be made for compilation options, and GATARGET should be set to LINUX64) : Thanks, it's good news that's at least recognized. However, I got the same error: compilation went fine but test000 ended with "Command terminated by signal 11". : : However, you should be aware that gfortran generates a code which is 30-40% slower than g77. And molcas is not an exception :( : : So, my advice - install GCC 3.4.6 : Yes, that's probably what I'll have to do for the moment, although the gcc version easily available here is 3.3.6... : Thanks again.

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