[OMPI devel] Fwd: [OMPI users] Onesided + derived datatypes

2008-12-10 Thread Brian Barrett
Hi all - I looked into this, and it appears to be datatype related. If the displacements are set t o 3, 2, 1, 0, there the datatype will fail the type checks for one-sided because is_overlapped() returns 1 for the datatype. My reading of the standard seems to indicate this should not

[OMPI devel] 1.3 staging area?

2008-12-10 Thread Ralph Castain
Hi all I'm a tad concerned about our ability to test proposed CMR's for the 1.3 branch. Given the long delays in getting 1.3 out, and the rapidly looming 1.4 milestones that many of us have in our individual projects, it is clear that the trunk is going to quickly diverge significantly

[OMPI devel] RFC: windows branch merge

2008-12-10 Thread Shiqing Fan
Hi all, We just now merged the windows branch into trunk, split into 4 patches (r20108 to r20111) to keep them separate. Although incoming changes to trunk incurred some compile errors on windows which we fixed, we tested the following before committing: Windows x86-64, static libs

Re: [OMPI devel] [OMPI svn-full] svn:open-mpi r20003 (Solaris malloc.h issue)

2008-12-10 Thread Ethan Mallove
Hi Patrick, r20003 seems to break MX support on Solaris. $ cd ompi/mca/common/mx $ make ... "/usr/include/malloc.h", line 46: syntax error before or at: ( "/usr/include/malloc.h", line 47: syntax error before or at: ( "/usr/include/malloc.h", line 48: syntax error before or at: (

Re: [OMPI devel] RFC: merge windows branch into trunk

2008-12-10 Thread Ralph Castain
On Dec 10, 2008, at 2:01 PM, Rainer Keller wrote: Ralph, we delayed the COB for this to 9.12., announced yesterday to prepare to commit today. We updated to get new buglets that were fixed, tested twice on Win (shared) and Linux to see that nothing breaks Sounds great! Now we are ready

Re: [OMPI devel] RFC: merge windows branch into trunk

2008-12-10 Thread Rainer Keller
Ralph, we delayed the COB for this to 9.12., announced yesterday to prepare to commit today. We updated to get new buglets that were fixed, tested twice on Win (shared) and Linux to see that nothing breaks Now we are ready to commit and just as well get a r20106 which touches quite a code-base

[OMPI devel] shared-memory allocations

2008-12-10 Thread Eugene Loh
For shared memory communications, each on-node connection (non-self, sender-receiver pair) gets a circular buffer during MPI_Init(). Each CB requires the following allocations: *) ompi_cb_fifo_wrapper_t (roughly 64 bytes) *) ompi_cb_fifo_ctl_t head (roughly 12 bytes) *) ompi_cb_fifo_ctl_t