Hi, i have installed OpenMPI 1.2.6, using gcc with bounds checking. But, when i compile an MPI program, i have many time the same error:
../opal/include/opal/sys/amd64/atomic.h:89: Address in memory: 0x8 .. 0xb ../opal/include/opal/sys/amd64/atomic.h:89: Size: 4 bytes ../opal/include/opal/sys/amd64/atomic.h:89: Element size: 1 bytes ../opal/include/opal/sys/amd64/atomic.h:89: Number of elements: 4 ../opal/include/opal/sys/amd64/atomic.h:89: Created at: class/opal_object.c, line 52 ../opal/include/opal/sys/amd64/atomic.h:89: Storage class: static ../opal/include/opal/sys/amd64/atomic.h:89:Bounds error: attempt to reference memory overrunning the end of an object. ../opal/include/opal/sys/amd64/atomic.h:89: Pointer value: 0x8, Size: 8 Setting the enviroment variable to "-never-fatal", the compile phase, ends successfull. But, at runtime, i have ever the error above, very much time, and the program fails, with "undefined status". Is this an OpenMPI bug? -- Gabriele Fatigati CINECA Systems & Tecnologies Department Supercomputing Group Via Magnanelli 6/3, Casalecchio di Reno (BO) Italy www.cineca.it Tel: +39 051 6171722 g.fatig...@cineca.it
