Dear openmpi users

I have compiled oenmpi.1.2.7 with PGI 7.1-4 compilers with configure option “
--disable-ptmalloc2-opt-sbrk , to fix a segmentation fault in sysMALLOC function of “opal/mca/memory/ptmalloc2/malloc.c”.

Anybody knows what it means to compile with this option ?


Dr. Francesco Iannone
Associazione EURATOM-ENEA sulla Fusione
C.R. ENEA Frascati
Via E. Fermi 45
00044 Frascati (Roma) Italy
phone 00-39-06-9400-5124
fax 00-39-06-9400-5524