We actually have a portable version of asprintf() in the OMPI code base. On platforms that don't support asprintf(), the configure magically swaps in the OMPI equivalent.
See opal/util/printf.c. On 9/12/06 6:07 AM, "Christian Siebert" <christian.sieb...@cs.tu-chemnitz.de> wrote: > Hi again, > > there is a tiny portability problem located in ompi/tools/ompi_info/param.cc. > This code uses the asprintf() function, which is a GNU extension and > therefore not very portable. Fortunately, it is not hard to exchange > the line > > asprintf(&value_string, "%d", value_int); > > with a separate buffer allocation and the ANSI C function sprintf() > (although I'd prefer a pre-allocated buffer). Tip: an integer (whether > signed or unsigned) has at most ceil(sizeof(int)*2.41) decimal digits > (don't forget the trailing null byte!). > > Christian > > PS: Thanks Jeff for filing the last bug I've mailed. > > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel -- Jeff Squyres Server Virtualization Business Unit Cisco Systems
