Posted by pawel wielgus on September 20, 2006 at 21:07:23:
Hi Molcasers,
I found an old message about Molcas compilation on Opteron cluster (64 bit compilation) claiming that it is not recommended to use GNU compilers and rather go for Intel support. Anything changed with this (with Molcas 6.4) ???
I compiled the code with g77/gcc, also after ./configure -q64, but in all of the cases I had 32-bit Molcas (DANAME_MF: Requested MaxFileSize is too large!). The 32-bit version works pretty fine (all tests passed) but I couldn't allocate more than approx. 2000MB of memory. Is it also related to 32-bit compilation?
Regards
Pawel Wielgus