Fellow q-e users, Given the increased strictness seen by recent gcc versions, I tried to compile quantum-espresso 4.1 in ubuntu 9.10 beta. Yes, I know it's a development version and that nothing is guaranteed, but it's also a good way to see improvements in the 4.4 branch of gcc.
However, when using gfortran and gcc 4.4, with or without atlas and lapack, with or without openmpi, the build fails. That is after a successful configure. I'll put the build error later. First I thought that gcc 4.4 was to blame, but the 4.4 branch compiles q-e successfully in a Debian system. The last lines of compilation are: http://pastebin.org/33895 It seems that if I comment out the test regarding HAVE_MALLINFO in configure (lines 4085 to 4090) and reconfigure, the compilation will produce useful binaries. Does anybody know what's happening here? Is this (another) ubuntu bug? I'll also put the configuration log for anyone interested (without the fix): http://pastebin.org/33900 Thanks for your comments, Miguel PS: I hope nobody's bothered by the pastebin links (they expire in one month). It seemed somewhat unpolite to send 40k of plain text most people won't be interested in. -- ---------------------------------------- Miguel Mart?nez Canales Condensed Matter Physics Dpt. UPV/EHU Faculty of Science and Technology Apdo. 644 48080 Bilbao (Spain) Fax: +34 94 601 3500 Tlf: +34 94 601 5326 ---------------------------------------- "If you have an apple and I have an apple and we exchange these apples then you and I will still each have one apple. But if you have an idea and I have an idea and we exchange these ideas, then each of us will have two ideas." George Bernard Shaw
