[mpich-discuss] location of MPI_IBCAST

Min Si msi at il.is.s.u-tokyo.ac.jp
Thu Oct 29 10:45:39 CDT 2015


Hi Jianhua,

Non-blocking collective (e.g., MPI_IBCAST) is added from MPI-3.0.

Min
On 10/29/15 10:39 AM, Balaji, Pavan wrote:
> Sorry, windows is not supported.
>
> https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can.27t_I_build_MPICH_on_Windows_anymore.3F
>
>> On Oct 29, 2015, at 10:35 AM, Jianhua Jiang <jjiang at breault.com> wrote:
>>
>> Hi, all:
>>   
>> I’m trying to use MPI_IBCAST (the non-blocking version) instead of MPI_BCAST for MPI broadcasting . However I got a link error of unresolved external symbol for MPi_IBCAST. I put cxx.lib, mpi.lib, fmpich2.lib and fmpich2g.lib in the linker input list. Does MPICH2 implement MPI_IBCAST? If so, which library shall I use to access it?
>>   
>> I’m using the binary package from Jayesh Krishna on a  64-bit Windows 7 PC. It’s based on mpich2 1.4.1p1.
>>   
>> Thanks,
>>   
>>   
>> Jianhua(John) Jiang
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