Hi, I tried to build openmpi-1.6.4a1r27643 on several platforms (Solaris Sparc, Solaris x86_64, and Linux x86_64) with Solaris Studio C (Sun C 5.12) in 32 and 64 bit mode. "configure" broke on Linux (openSuSE Linux 12.1) for the 32 bit version with the following error:
... checking if Fortran 77 compiler supports INTEGER*16... yes checking size of Fortran 77 INTEGER*16... configure: error: Could not determine size of INTEGER*16 linpc1 openmpi-1.6.4-Linux.x86_64.32_cc 144 I could compile a 32 bit version of openmpi-1.9a1r27668 on the machine without problems. linpc1 openmpi-1.9-Linux.x86_64.32_cc 148 grep "INTEGER\*16" log.configure.Linux.x86_64.32_cc checking if Fortran compiler supports INTEGER*16... no linpc1 openmpi-1.9-Linux.x86_64.32_cc 149 Does anybody have an idea why "configure" broke for openmpi-1.6.4a1r27643 and how I can fix the problem? Thank you very much for any help in advance. Kind regards Siegmar
