Hi,
> Can you try adding the
>
> #include <alloca.h>
>
> to pml_ob1_isend.c
>
> And see if that resolves the issue?
Unfortunately it doesn't resolve the problem. I still get the
same error messages.
Kind regards
Siegmar
>
> -Nathan
>
> On Fri, Jul 25, 2014 at 07:59:21AM +0200, Siegmar Gross wrote:
> > Hi,
> >
> > today I tried to track down the error which I reported for
> > my small program (running on Solaris 10 Sparc).
> >
> > tyr hello_1 121 mpiexec -np 2 a.out
> > Process 1 of 2 running on tyr.informatik.hs-fulda.de
> > Process 0 of 2 running on tyr.informatik.hs-fulda.de
> > Now 1 slave tasks are sending greetings.
> > ld.so.1: a.out: fatal: relocation error:
> > file /usr/local/openmpi-1.8.2_64_cc/lib64/openmpi/mca_pml_ob1.so:
> > symbol alloca: referenced symbol not found
> > ...
> >
> >
> > "alloca" is available.
> >
> > tyr hello_1 122 more x.c
> > #include <stdio.h>
> > #include <stdlib.h>
> > #include <alloca.h>
> >
> > int main (void)
> > {
> > int *alloca_buffer;
> > alloca_buffer = (int *) alloca (sizeof (int));
> > *alloca_buffer = 1234;
> > printf ("value: %d\n", *alloca_buffer);
> > return EXIT_SUCCESS;
> > }
> > tyr hello_1 123 cc x.c
> > tyr hello_1 124 a.out
> > value: 1234
> > tyr hello_1 125
> >
> >
> > I get the following output if I run my original program in "dbx".
> >
> > ...
> > RTC: Running program...
> > Write to unallocated (wua) on thread 1:
> > Attempting to write 1 byte at address 0xffffffff79f04000
> > t@1 (l@1) stopped in _readdir at 0xffffffff56574da0
> > 0xffffffff56574da0: _readdir+0x0064: call
> > _PROCEDURE_LINKAGE_TABLE_+0x2380 [PLT] ! 0xffffffff56742a80
> > Current function is find_dyn_components
> > 397 if (0 != lt_dlforeachfile(dir, save_filename,
NULL))
> > {
> > (dbx)
> >
> >
> > Hopefully the above output helps to fix the error. Can I provide
> > anything else? Thank you very much for any help in advance.
> >
> >
> > Kind regards
> >
> > Siegmar
> >
> > _______________________________________________
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> > us...@open-mpi.org
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> > Link to this post:
http://www.open-mpi.org/community/lists/users/2014/07/24868.php
