Thanks for catching that. I'll take a look and commit a fix real
soon now.
Brian
On Dec 8, 2005, at 11:03 AM, Gleb Natapov wrote:
On Thu, Dec 08, 2005 at 09:59:46AM -0500, Brian Barrett wrote:
On Dec 8, 2005, at 9:27 AM, Gleb Natapov wrote:
On Wed, Dec 07, 2005 at 10:40:51AM -0500, Brian Barrett wrote:
Hopefully this made some sense. If not, on to the next round of e-
mails :).
This made allot of sense. What is compiled by default now is
malloc_hooks
I'll compile ptmalloc and play with it and may be then will be the
next
round :)
Further clarification... All this work was done on the trunk and
probably won't come over to the v1.0 branch in the short term
(definitely not for v1.0.1). The v1.0 series still defaults to using
the malloc_hooks and all that.
I work with trunk here, and I have a problem to run openib with
ptmalloc2. It seems ptmalloc2 doesn't define posix_memalign() function
and openib uses it, so libc version is called and this doens't work.
Included patch solves the problem but perhaps there is other solution.
Index: opal/mca/memory/ptmalloc2/malloc.c
===================================================================
--- opal/mca/memory/ptmalloc2/malloc.c (revision 8398)
+++ opal/mca/memory/ptmalloc2/malloc.c (working copy)
@@ -5431,12 +5431,11 @@
*/
-#ifdef _LIBC
-# include <sys/param.h>
+#include <sys/param.h>
/* We need a wrapper function for one of the additions of POSIX. */
int
-__posix_memalign (void **memptr, size_t alignment, size_t size)
+posix_memalign (void **memptr, size_t alignment, size_t size)
{
void *mem;
__malloc_ptr_t (*hook) __MALLOC_PMT ((size_t, size_t,
@@ -5464,6 +5463,7 @@
return ENOMEM;
}
+#ifdef _LIBC
weak_alias (__posix_memalign, posix_memalign)
strong_alias (__libc_calloc, __calloc) weak_alias (__libc_calloc,
calloc)
--
Gleb.
_______________________________________________
devel mailing list
de...@open-mpi.org
http://www.open-mpi.org/mailman/listinfo.cgi/devel
